The document discusses the convergence of human and artificial intelligence in medicine. It outlines two major trends: 1) rising healthcare expenditures with no productivity growth, and 2) the generation of massive amounts of medical data that exceeds human abilities to analyze. While the integration of human and AI has barely begun, AI has the potential to solve problems in healthcare like diagnostic errors. The paper aims to summarize existing evidence for using AI in various medical fields like radiology, pathology, dermatology, ophthalmology, and cardiology. It provides examples of studies applying AI to tasks like detecting diseases in medical images and reports performance that matches or exceeds human experts. However, limitations and challenges for clinical adoption are also noted.
How can we make a Radiologist more efficient?
Increased Imaging for Chronic Diseases and Emergencies raise the demand for radiologists globally & AI could definitely assist them in increasing their efficiency & meet the requirements.
This is a 20-minute lecture covering points to consider when building value proposition unique to medical technology. It begins with a brief review of issues related to market adoption for medical technology and the hurdles that a medical technology innovator may encounter when taking a product to market. You will learn about the 7 key factors that would boost market fit.
http://semoegy.com
The Role of Analytics In Defining The Art Of The PossibleLora Cecere
Analytics capabilities are evolving faster than organizations can adopt them into their processes. Here we share the research of 92 respondents in their journey to use new forms of analytics in their digital transformation journey.
Game changing AI Startups need great AI system. Learn the basic concepts and importance of AI to change the way you build a Startup. Its time to identify and develop skill sets to make better decisions.
Accelerate #AI workloads with Tesla V100 on #E2ECloud : http://bit.ly/E2EGPU
How can we make a Radiologist more efficient?
Increased Imaging for Chronic Diseases and Emergencies raise the demand for radiologists globally & AI could definitely assist them in increasing their efficiency & meet the requirements.
This is a 20-minute lecture covering points to consider when building value proposition unique to medical technology. It begins with a brief review of issues related to market adoption for medical technology and the hurdles that a medical technology innovator may encounter when taking a product to market. You will learn about the 7 key factors that would boost market fit.
http://semoegy.com
The Role of Analytics In Defining The Art Of The PossibleLora Cecere
Analytics capabilities are evolving faster than organizations can adopt them into their processes. Here we share the research of 92 respondents in their journey to use new forms of analytics in their digital transformation journey.
Game changing AI Startups need great AI system. Learn the basic concepts and importance of AI to change the way you build a Startup. Its time to identify and develop skill sets to make better decisions.
Accelerate #AI workloads with Tesla V100 on #E2ECloud : http://bit.ly/E2EGPU
Artificial Intelligence in the Hospital SettingDaniel Faggella
This presentation was given at the AI Applications Summit (an event for healthcare and pharma professionals) in December 2017. The presentation itself covers to current traction of artificial intelligence in the hospital setting, as well as the unique challenges of applying AI in healthcare (including compliance, resistance from some doctors, the "black box" problem of machine learning, and more). Includes references to Machine Learning in Healthcare Executive Consensus: https://www.techemergence.com/machine-learning-in-healthcare-executive-consensus/
Abstract. Enterprise adoption of AI/ML services has significantly accelerated in the last few years. However, the majority of ML models are still developed with the goal of solving a single task, e.g., predictiction, classification. In this talk, Debmalya Biswas will present the emerging paradigm of Compositional AI, also known as, Compositional Learning. Compositional AI envisions seamless composition of existing AI/ML services, to provide a new (composite) AI/ML service, capable of addressing complex multi-domain use-cases. In an enterprise context, this enables reuse, agility, and efficiency in development and maintenance efforts.
Artificial Intelligence Introduction & Business usecasesVikas Jain
Vikas Jain is a leading keynote speaker on artificial intelligence.
Develop AI Solution mindset to help business leaders & professionals from IT/non-IT Industry can use it to solve complex problems and grow their business.
AI in Healthcare | Future of Smart Hospitals Renee Yao
In this talk, I specifically talk about how NVIDIA healthcare AI software and hardware were used to support healthcare AI startups' innovation. Three startups featured: Caption Health, Artisight, and Hyperfine. Audience: healthcare systems CXOs.
Artificial Intelligence (A.I) and Its Application -SeminarBIJAY NAYAK
this presentation includes the the Basics of Artificial Intelligence and its applications in various Field. feel free to ask anything. Editors are always welcome.
AI and automation is all the rage nowadays - but what’s the history of these technologies, innovations and ideas?
AI and automation is all the rage nowadays - but what’s the history of these technologies, innovations and ideas? This slides will discuss the brief history of the current interesting technologies and their development to society and mankind.
9 Examples of Artificial Intelligence in Use TodayIQVIS
Artificial Intelligence (AI) is the branch of computer sciences that emphasizes the development of intelligence machines, thinking and working like humans.
Industry analysts argue that artificial intelligence is the future – but if we look around, we are convinced that it’s not the future – it is the present. The given examples will explain the true meaning and context.
Read as a blog post here. http://www.iqvis.com/blog/9-powerful-examples-of-artificial-intelligence-in-use-today/
Algorithmic Bias: Challenges and Opportunities for AI in HealthcareGregory Nelson
Gregory S. Nelson, VP, Analytics and Strategy – Vidant Health | Adjunct Faculty Duke University
The promise of AI is quickly becoming a reality for a number of industries including healthcare. For example, we have seen early successes in the augmenting clinical intelligence for diagnostic imaging and in early detection of pneumonia and sepsis. But what happens when the algorithms are biased? In this presentation, we will outline a framework for AI governance and discuss ways in which we can address algorithmic bias in machine learning.
Objective 1: Illustrate the issues of bias in AI through examples specific to healthcare.
Objective 2: Summarize the growing body of work in the legal, regulatory, and ethical oversight of AI models and the implications for healthcare.
Objective 3: Outline steps that we can take to establish an AI governance strategy for our organizations.
How Artificial Intelligence in Transforming PharmaTyrone Systems
Artificial intelligence in Pharma refers to the use of automated algorithms to perform tasks which traditionally rely on human intelligence. Over the last five years, the use of artificial intelligence in the pharma and biotech industry has redefined how scientists develop new drugs, tackle disease, and more.
Given the growing importance of Artificial Intelligence for the pharma industry, we wanted to create a comprehensive report which helps every business leader understand the biggest breakthroughs in the biotech space which are assisted by the deployment of artificial intelligence technologies.
Artificial Intelligence in the Hospital SettingDaniel Faggella
This presentation was given at the AI Applications Summit (an event for healthcare and pharma professionals) in December 2017. The presentation itself covers to current traction of artificial intelligence in the hospital setting, as well as the unique challenges of applying AI in healthcare (including compliance, resistance from some doctors, the "black box" problem of machine learning, and more). Includes references to Machine Learning in Healthcare Executive Consensus: https://www.techemergence.com/machine-learning-in-healthcare-executive-consensus/
Abstract. Enterprise adoption of AI/ML services has significantly accelerated in the last few years. However, the majority of ML models are still developed with the goal of solving a single task, e.g., predictiction, classification. In this talk, Debmalya Biswas will present the emerging paradigm of Compositional AI, also known as, Compositional Learning. Compositional AI envisions seamless composition of existing AI/ML services, to provide a new (composite) AI/ML service, capable of addressing complex multi-domain use-cases. In an enterprise context, this enables reuse, agility, and efficiency in development and maintenance efforts.
Artificial Intelligence Introduction & Business usecasesVikas Jain
Vikas Jain is a leading keynote speaker on artificial intelligence.
Develop AI Solution mindset to help business leaders & professionals from IT/non-IT Industry can use it to solve complex problems and grow their business.
AI in Healthcare | Future of Smart Hospitals Renee Yao
In this talk, I specifically talk about how NVIDIA healthcare AI software and hardware were used to support healthcare AI startups' innovation. Three startups featured: Caption Health, Artisight, and Hyperfine. Audience: healthcare systems CXOs.
Artificial Intelligence (A.I) and Its Application -SeminarBIJAY NAYAK
this presentation includes the the Basics of Artificial Intelligence and its applications in various Field. feel free to ask anything. Editors are always welcome.
AI and automation is all the rage nowadays - but what’s the history of these technologies, innovations and ideas?
AI and automation is all the rage nowadays - but what’s the history of these technologies, innovations and ideas? This slides will discuss the brief history of the current interesting technologies and their development to society and mankind.
9 Examples of Artificial Intelligence in Use TodayIQVIS
Artificial Intelligence (AI) is the branch of computer sciences that emphasizes the development of intelligence machines, thinking and working like humans.
Industry analysts argue that artificial intelligence is the future – but if we look around, we are convinced that it’s not the future – it is the present. The given examples will explain the true meaning and context.
Read as a blog post here. http://www.iqvis.com/blog/9-powerful-examples-of-artificial-intelligence-in-use-today/
Algorithmic Bias: Challenges and Opportunities for AI in HealthcareGregory Nelson
Gregory S. Nelson, VP, Analytics and Strategy – Vidant Health | Adjunct Faculty Duke University
The promise of AI is quickly becoming a reality for a number of industries including healthcare. For example, we have seen early successes in the augmenting clinical intelligence for diagnostic imaging and in early detection of pneumonia and sepsis. But what happens when the algorithms are biased? In this presentation, we will outline a framework for AI governance and discuss ways in which we can address algorithmic bias in machine learning.
Objective 1: Illustrate the issues of bias in AI through examples specific to healthcare.
Objective 2: Summarize the growing body of work in the legal, regulatory, and ethical oversight of AI models and the implications for healthcare.
Objective 3: Outline steps that we can take to establish an AI governance strategy for our organizations.
How Artificial Intelligence in Transforming PharmaTyrone Systems
Artificial intelligence in Pharma refers to the use of automated algorithms to perform tasks which traditionally rely on human intelligence. Over the last five years, the use of artificial intelligence in the pharma and biotech industry has redefined how scientists develop new drugs, tackle disease, and more.
Given the growing importance of Artificial Intelligence for the pharma industry, we wanted to create a comprehensive report which helps every business leader understand the biggest breakthroughs in the biotech space which are assisted by the deployment of artificial intelligence technologies.
I gave this talk in the "Presidential Symposium" at the annual meeting of the American Association of Physicists in Medicine, in Annaheim, California. The President of AAPM, Dr. Maryellen Giger, wanted some people to give some visionary talks. She invited (I kid you not) Foster, Gates, and Obama. Fortunately Bill and Barack had other commitments, so I did not need to share the time with them.
Neural Network Based Classification and Diagnosis of Brain HemorrhagesWaqas Tariq
The classification and diagnosis of brain hemorrhages has work out into a great importance diligence in early detection of hemorrhages which reduce the death rates. The purpose of this research was to detect brain hemorrhages and classify them and provide the patient with correct diagnosis. A possible solution to this social problem is to utilize predictive techniques such as sparse component analysis, artificial neural networks to develop a method for detection and classification. In this study we considered a perceptron based feed forward neural network for early detection of hemorrhages. This paper attempts to spot on consider and talk about Computer Aided Diagnosis (CAD) that chiefly necessitated in clinical diagnosis without human act. This paper introduces a Region Severance Algorithm (RSA) for detection and location of hemorrhages and an algorithm for finding threshold band. In this paper different data sets (CT images) are taken from various machines and the results obtained by applying our algorithm and those results were compared with domain expert. Further researches were challenged to originate different models in study of hemorrhages caused by hyper tension or by existing tumor in the brain.
HEALTH PREDICTION ANALYSIS USING DATA MININGAshish Salve
Data mining techniques are used for a variety of applications. In healthcare industry, datamining plays an important
role in predicting diseases. For detecting a disease number of tests should be required from the patient. But using data
mining technique the number of tests can be reduced. This reduced test plays an important role in time and performance.
This report analyses data mining techniques which can be used for predicting different types of diseases. This report reviewed
the research papers which mainly concentrate on predicting various disease
An internet of things-based automatic brain tumor detection systemIJEECSIAES
Due to the advances in information and communication technologies, the usage of the internet of things (IoT) has reached an evolutionary process in the development of the modern health care environment. In the recent human health care analysis system, the amount of brain tumor patients has increased severely and placed in the 10th position of the leading cause of death. Previous state-of-the-art techniques based on magnetic resonance imaging (MRI) faces challenges in brain tumor detection as it requires accurate image segmentation. A wide variety of algorithms were developed earlier to classify MRI images which are computationally very complex and expensive. In this paper, a cost-effective stochastic method for the automatic detection of brain tumors using the IoT is proposed. The proposed system uses the physical activities of the brain to detect brain tumors. To track the daily brain activities, a portable wrist band named Mi Band 2, temperature, and blood pressure monitoring sensors embedded with Arduino-Uno are used and the system achieved an accuracy of 99.3%. Experimental results show the effectiveness of the designed method in detecting brain tumors automatically and produce better accuracy in comparison to previous approaches.
An internet of things-based automatic brain tumor detection systemnooriasukmaningtyas
Due to the advances in information and communication technologies, the usage of the internet of things (IoT) has reached an evolutionary process in the development of the modern health care environment. In the recent human health care analysis system, the amount of brain tumor patients has increased severely and placed in the 10th position of the leading cause of death. Previous state-of-the-art techniques based on magnetic resonance imaging (MRI) faces challenges in brain tumor detection as it requires accurate image segmentation. A wide variety of algorithms were developed earlier to classify MRI images which are computationally very complex and expensive. In this paper, a cost-effective stochastic method for the automatic detection of brain tumors using the IoT is proposed. The proposed system uses the physical activities of the brain to detect brain tumors. To track the daily brain activities, a portable wrist band named Mi Band 2, temperature, and blood pressure monitoring sensors embedded with Arduino-Uno are used and the system achieved an accuracy of 99.3%. Experimental results show the effectiveness of the designed method in detecting brain tumors automatically and produce better accuracy in comparison to previous approaches.
Elsevier Medical Graph – mit Machine Learning zu Precision MedicineRising Media Ltd.
Elsevier Health Analytics entwickelt den Medical Knowledge Graph, welcher Korrelationen zwischen Krankheiten und zwischen Krankheiten und Behandlungen darstellt. Auf einem Gesamtdatensatz von sechs Millionen anonymisierten Patienten, beobachtbar über sechs Jahre, haben wir über 2000 Modelle erstellt, welche die Entwicklung von Krankheiten prognostizieren. Jedes Modell ist adjustiert für mehr als 3000 Kovariablen. Dazu kam ein Boosting Algorithmus mit Variablenselektion zum Einsatz. Die Betas der selektierten Variablen wurden extrahiert, getestet hinsichtlich Kausalität und Signifikanz, und daraus wurde die erste Version des Medical Graphen mit über 2000 Krankheitsknoten und 25.000 Effekt-Kanten gebaut. Der Graph wird aktuell in der Praxis getestet, mit dem Ziel, dem Arzt eine patienten-individuelle Entscheidungsunterstützung für die Behandlung zu geben.
Medical Deep Learning: Clinical, Technical, & Regulatory Challenges and How t...Devon Bernard
Deep Learning is proving to be a powerful tool that can improve healthcare for both patients and care-providers. In this talk I’ll cover an intro to some of the medical problems currently being solved by deep learning, market adoption, healthcare challenges (e.g regulation, data quality, data acquisition), deep learning challenges (e.g. model stability, training/convergence time, scalable training environment), and tips learned by tackling these problems head-on.
This talk was presented Oct 15, 2017 at http://ai.withthebest.com/.
1Big Data Analytics forHealthcareChandan K. ReddyD.docxaulasnilda
1
Big Data Analytics for
Healthcare
Chandan K. Reddy
Department of Computer Science
Wayne State University
Jimeng Sun
Healthcare Analytics Department
IBM TJ Watson Research Center
2Jimeng Sun, Large-scale Healthcare Analytics
Healthcare Analytics using Electronic Health Records (EHR)
Old way: Data are expensive and small
– Input data are from clinical trials, which is small
and costly
– Modeling effort is small since the data is limited
• A single model can still take months
EHR era: Data are cheap and large
– Broader patient population
– Noisy data
– Heterogeneous data
– Diverse scale
– Complex use cases
3Jimeng Sun, Large-scale Healthcare Analytics
Heterogeneous Medical Data
DiagnosisDiagnosis
MedicationMedication
LabLab
Clinical
notes
Clinical
notes
ImagesImages
Genetic
data
Genetic
data
4Jimeng Sun, Large-scale Healthcare Analytics
Challenges of Healthcare AnalyticsScalability ChallengesChallenges in Healthcare Analytics
Collaboration across domains
Analytic platform
Intuitive results
Scalable computation
5
PARALLEL MODEL BUILDING
6Jimeng Sun, Large-scale Healthcare Analytics
Motivation – Predictive modeling using EHR is growing
Need for scalable predictive modeling platforms/systems due to increased
computational requirements from:
– Processing EHR data (due to volume, variability, and heterogeneity)
– Building accurate models
– Building clinically meaningful models
– Validating models for accuracy and generalizability
Explosion in
interest
7Jimeng Sun, Large-scale Healthcare Analytics
What does it take to develop a predictive model using EHR?
Marina: IBM
Analytics Consultant
1
2
3
4
5
Within 3 months, we need to
1. understand business case
2. obtain the data
3. prepare the data
4. develop predictive models
5. deliver the final model
David Gotz, Harry Starvropoulos, Jimeng Sun, Fei Wang.
ICDA: A Platform for Intelligent Care Delivery Analytics, AMIA 2012
8Jimeng Sun, Large-scale Healthcare Analytics
A Generalized Predictive Modeling Pipeline
Cohort Construction: Find an appropriate set of patients with the specified
target condition and a corresponding set of control patients without the
condition.
Feature Construction: Compute a feature vector representation for each
patient based on the patient’s EHR data.
Cross Validation: Partition the data into complementary subsets for use in
model training and validation testing.
Feature Selection: Rank the input features and select a subset of relevant
features for use in the model.
Classification: The training and evaluation of a model for a specific classifier.
Output: Clean up intermediate files and to put results into their final locations.
Model specification
9Jimeng Sun, Large-scale Healthcare Analytics
Cohort Construction
A
ll
pa
tie
nt
s
D1
Disease Target samples
D1 Hypertension control 5000
D2 Heart failure onset 33K
D3 Hypertension diagnosis 300K
Cases
Controls
D3
D2
10Jimeng Sun, Large- ...
What are the Responsibilities of a Product Manager by Google PMProduct School
Main takeaways:
-Why Product Managers are critical for research organizations
-Find out what a Product Manager at DeepMind does
-Product Management at the complex intersection of AI and healthcare
HEALTH PREDICTION ANALYSIS USING DATA MININGAshish Salve
As we know that health care industry is completely based on assumptions, which after get tested and verified via various tests and patient have to be depend on the doctors knowledge on that topic . so we made a system that uses data mining techniques to predict the health of a person based on various medical test results. so we can predict the health of that person based on that analysis performed by the system.The system currently design only for heart issues, for that we had used Statlog (Heart) Data Set from UCI Machine Learning Repository it includes attributes like age, sex, chest pain type, cholesterol, sugar, outcomes,etc.for training the system. we only need to passed few general inputs in order to generate the prediction and the prediction results from all algorithms are they merged together by calculating there mean value that value shows the actual outcome of the prediction process which entirely works in background
An overview of meta analysis in the field of cardiovascular imaging using art...Pubrica
• AI will completely change the era of medicine by doctors, mainly in cardiology and radiology.
• Pubrica is conducting a meta-analysis in quantitative research about cardiovascular imaging to help future medical researchers and doctors.
Full Information: https://bit.ly/2FvQ68c
Reference: https://pubrica.com/services/research-services/meta-analysis/
Why Pubrica?
When you order our services, we promise you the following – Plagiarism free, always on Time, outstanding customer support, written to Standard, Unlimited Revisions support and High-quality Subject Matter Experts.
Contact us :
Web: https://pubrica.com/
Blog: https://pubrica.com/academy/
Email: sales@pubrica.com
WhatsApp : +91 9884350006
United Kingdom: +44- 74248 10299
Review : Structure Boundary Preserving Segmentation for Medical Image with Am...Dongmin Choi
Paper title : Structure Boundary Preserving Segmentation for Medical Image with Ambiguous Boundary (CVPR2020)
Paper link : https://openaccess.thecvf.com/content_CVPR_2020/papers/Lee_Structure_Boundary_Preserving_Segmentation_for_Medical_Image_With_Ambiguous_Boundary_CVPR_2020_paper.pdf
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
3. Introduction
Two Major Trends of Medicine
1. Failed Business Model
: Expenditures to healthcare ↑, but No productivity growth
4. Introduction
Two Major Trends of Medicine
1. Failed Business Model
: Expenditures to healthcare ↑, but No productivity growth
2. The Generation of Data in Massive Quantities
: Exceeded Human Ability → Need Algorithms to do analytics
5. Introduction
Two Major Trends of Medicine
1. Failed Business Model
: Expenditures to healthcare ↑, but No productivity growth
2. The Generation of Data in Massive Quantities
: Exceeded Human Ability → Need Algorithms to do analytics
But "the Integration of Human & AI" Has Barely Begun
6. Introduction
Two Major Trends of Medicine
1. Failed Business Model
: Expenditures to healthcare ↑, but No productivity growth
2. The Generation of Data in Massive Quantities
: Exceeded Human Ability → Need Algorithms to do analytics
But "the Integration of Human & AI" Has Barely Begun
And AI might solve problems in healthcare (e.g – diagnostic errors, mistaking in treatment …)
7. Introduction
Two Major Trends of Medicine
1. Failed Business Model
: Expenditures to healthcare ↑, but No productivity growth
2. The Generation of Data in Massive Quantities
: Exceeded Human Ability → Need Algorithms to do analytics
But "the Integration of Human & AI" Has Barely Begun
And AI might solve problems in healthcare (e.g – diagnostic errors, mistaking in treatment …)
→ This Paper Summarized Existing Base of Evidence for the Use of AI in Medicine
13. AI for Clinicians
- Radiology (영상의학과)
- Pathology (병리학과)
- Dermatology (피부과)
- Ophthalmology (안과)
- Cardiology (심장학)
- Gastroenterology (위장학)
- Mental Heath (정신과)
Almost every type of clinician will be using AI technology in the future
15. AI for Clinicians - Radiology (영상의학과)
Screening Acute Neurologic Events
from head CT 3D scans
Detecting Diseases
in Chest X-ray Images
16. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in Chest X-ray Images
NIH Chest X-rays Dataset
- 112,120 frontal-view Chest X-ray Images
- 14 diseases (Pneumonia, Pneumothorax, etc.)
- Open Dataset (https://www.kaggle.com/nih-chest-xrays/data)
17. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in Chest X-ray Images
Study (1) : CheXNet
- 121 layer Convolutional Neural Network
- Pneumonia (폐렴) detection
- Compared with 4 Radiologists and outperformed them
- AUC : 0.76 (far from optimal)
https://stanfordmlgroup.github.io/projects/chexnet/
18. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in Chest X-ray Images
Study (2) : 14 Different Diagnoses
- ResNet + Patch Slicing
- Make 14 different diagnoses
- AUC : 0.63 (Pneumonia) ~ 0.87 (Heart Enlargement)
https://arxiv.org/abs/1711.06373
19. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in Chest X-ray Images
Study (3) : qure.ai
- DL Algorithm installed in Hospitals in India
- Interprets four chest X-ray key findings
- Accurate as 4 Radiologists
- AUC : 0.837 ~ 0.929 (Radiologist : 0.693 ~ 0.923)
http://qure.ai/
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0204155
20. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in Chest X-ray Images
Study (4) : Cancerous Pulmonary Nodule Detection
- SNUH & Lunit
- Tested on 1 Internal Valid Set & 4 External Valid Set
- Outperformed 17 of 18 radiologists
https://doi.org/10.1148/radiol.2018180237
21. AI for Clinicians - Radiology (영상의학과)
Detecting Diseases
in X-ray Images
Study (5) : Wrist Fracture Diagnosis
- Fracture is frequent in emergency room
- Sensitivity : Unaided - 81% ↔ Aided - 92%
https://www.ncbi.nlm.nih.gov/pubmed/30348771
22. AI for Clinicians - Radiology (영상의학과)
Screening Acute Neurologic Events
from head CT 3D scans
A study focusing on the breadth of
acute neurologic events
- Neurologic events, such as stroke or head trauma
- Over 37,000 head CT 3D scans
- Analyzed for 13 different anatomical findings
- AUC : 0.73
- Interpretation time : 150x faster (1.2 sec)
- Limitation : accuracy was poorer than human
https://www.ncbi.nlm.nih.gov/pubmed/30104767
23. AI for Clinicians - Radiology (영상의학과)
Limitations
- Dataset : A Large Number of Labeled Scans are Required
- Incomparability : cannot compare two DNN because of different methodology
- Imperfect metrics : ROC and AUC metrics are not necessarily indicative of clinical utility
24. AI for Clinicians - Radiology (영상의학과)
Limitations
- Dataset : A Large Number of Labeled Scans are Required
- Incomparability : cannot compare two DNN because of different methodology
- Imperfect metrics : ROC and AUC metrics are not necessarily indicative of clinical utility
< AI Chasm >
Hight AUC Performance
Algorithm
Clinical Efficacy
25. AI for Clinicians - Pathology (병리학과)
Pathology
- The Study of The Causes and Effects of Disease or Injury
- Much Slower at Adapting Digitization of Scans than Radiology
- Marked Heterogeneity and Inconsistency Among Pathologists’ Interpretations
26. AI for Clinicians - Pathology (병리학과)
- Whole-Slide Images
- 270 Training Dataset + 130 Test Dataset
- https://camelyon16.grand-challenge.org/Data/
27. AI for Clinicians - Pathology (병리학과)
- CAMELYON 2016 Summary Paper
- Among 32 algorithms, 5 DL algorithms outperformed 11 pathologists
- Two Settings
1. With Time Constraint (1min / slide) : Best Pathologist (0.810) ↔ Best Algorithm (0.994)
2. Without Time Constraint : Pathologist (0.966) ↔ Top 5 Algorithms (0.960)
https://jamanetwork.com/journals/jama/article-abstract/2665774
28. AI for Clinicians - Pathology (병리학과)
ML using tumor DNA
methylation patterns via sequencing
Pathologists
using traditional histological data
DNA methylation-based classification of central nervous system tumours
http://discovery.ucl.ac.uk/10043462/1/Brandner_DNA methylation-based classification of central nervous system tumours.pdf
29. AI for Clinicians - Pathology (병리학과)
ML using tumor DNA
methylation patterns via sequencing
Pathologists
using traditional histological data
DNA methylation-based classification of central nervous system tumours
→ DNA Methylation Generates Extensive data But Rarely Used in Clinic for Classification of Tumors
→ This Study Suggests Another Potential for AI
http://discovery.ucl.ac.uk/10043462/1/Brandner_DNA methylation-based classification of central nervous system tumours.pdf
30. AI for Clinicians - Pathology (병리학과)
- Focused on the Synergy of the Combined Pathologist & Algorithm
- Assisted by Algorithm, Pathologist achieved better performance and
shorter review time.
https://insights.ovid.com/pubmed?pmid=30312179
31. AI for Clinicians - Pathology (병리학과)
- The Use of a DL to Sharpen Out-of-focus Images
https://bmcbioinformatics.biomedcentral.com/articles/10.1186/s12859-018-2087-4
32. AI for Clinicians - Dermatology (피부과)
- Nearly 130,000 photographic and dermascopic digitized images
- AUC : 0.96 for Carcinoma & 0.94 for Melanoma
- Similar Performance Compared with 21 US board-certified Dermatologists
https://www.nature.com/articles/nature21056
33. AI for Clinicians - Dermatology (피부과)
< AUC for Melanoma >
CNN (0.86)
58 International Dermatologists (0.79)
>
- 12 Skin Disease Diagnosis
- AUC for Melanoma 0.96
https://www.jidonline.org/article/S0022-202X(18)30111-8/abstract
34. AI for Clinicians - Dermatology (피부과)
Limitations
- None of these studies were conducted in the clinical setting (physical inspection, responsibility, etc.)
36. AI for Clinicians - Ophthalmology (안과)
Artificial Intelligence With Deep Learning Technology
Looks Into Diabetic Retinopathy Screening
- Over 128,000 Training Dataset
- Over 10,000 Test Dataset
- AUC : 0.99
https://jamanetwork.com/journals/jama/article-abstract/2588762
37. AI for Clinicians - Ophthalmology (안과)
Automated Grading of Age-Related Macular Degeneration
From Color Fundus Images Using Deep Convolutional Neural Networks
- Diagnosis of Age-related Macular Degeneration (AMD)
- Accuracy : 88% ~ 92% (as high as expert ophthalmologists)
https://www.ncbi.nlm.nih.gov/pubmed/28973096
38. AI for Clinicians - Ophthalmology (안과)
DL algorithm for Interpreting Retinal OCT
for Diagnosis of Diabetic Retinopathy and AMD
- Over 100,000 Training Dataset
- Over 1,000 Test Dataset
- AUC : 0.999
https://iovs.arvojournals.org/article.aspx?articleid=2727191
39. AI for Clinicians - Ophthalmology (안과)
- Developed an deep-learning OCT algorithm for urgent referral
-
- Compared with 4 Retina Specialist and 4 Optometrist (검안사)
- Conducted on Clinical Setting (OCT + Fundus Image + Clinical Note)
https://www.nature.com/articles/s41591-018-0107-6
41. AI for Clinicians - Ophthalmology (안과)
- AI-based Device To Detect Certain Diabetes-Related
Eyes Problems
- FDA approved
- 87% Sensitivity & 91% Specificity for 819 patients
- Autonomous detection (w/o the need for a clinician)
https://www.eyediagnosis.net/
42. AI for Clinicians - Ophthalmology (안과)
Association of Retinal Neurodegeneration on Optical Coherence Tomography
With Dementia: A Population-Based Study
Dementia (치매)
Retinal OCT
https://jamanetwork.com/journals/jamaneurology/fullarticle/10.1001/jamaneurol.2018.1563
43. AI for Clinicians - Ophthalmology (안과)
- Retinal fundus images alone can be used to predict multiple cardiovascular(심혈관질환) risk factors
such as age, gender, and SBP (Systolic Blood Pressure)
- Notably, AUC for gender is 0.97
https://www.nature.com/articles/s41551-018-0195-0
45. AI for Clinicians – Cardiology (심장학)
Electrocardiograms (ECG, 심전도) Echocardiography (심장초음파검사)
The Major Images that Cardiologists Use in Practice
46. AI for Clinicians – Cardiology (심장학)
Detecting and interpreting myocardial infarction using fully convolutional neural networks
PTB ECG Dataset
https://physionet.org/physiobank/database/ptbdb/
- A Small Open Dataset : 549 ECGs
- Diagnose Heart Attack
- Performance : Sensitivity 93% & Specificity 90%
(Comparable with Cardiologists)
https://arxiv.org/pdf/1806.07385
47. AI for Clinicians – Cardiology (심장학)
- A Large Dataset : 64,121 ECGs from 29,163 patients
- Diagnose irregular hear rhythms, arrhythmias
https://stanfordmlgroup.github.io/projects/ecg/
48. AI for Clinicians – Cardiology (심장학)
- 8,666 Echocardiograms
- Classification of HCM (비후성 심근증),
Cardiac Amyloid (아밀로이드증),
PAH (폐동맥 고혈압)
https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.118.034338
50. AI for Clinicians – Gastroenterology (위장학)
Diminutive polyp
Making Colonoscopy Smarter With Standardized Computer-Aided Diagnosis
- Tiny polyps detection
- 94% Accuracy & 96% Negative Predictive Value
- Test during real-time colonoscopy (대장내시경)
https://annals.org/aim/article-abstract/2697090/making-colonoscopy-smarter-
standardized-computer-aided-diagnosis?doi=10.7326%2fM18-1901
51. AI for Clinicians – Gastroenterology (위장학)
- In Real-time Video Analysis, 25 frames / sec (Multi-threaded, NVIDIA Titan X pascal GPU)
https://www.nature.com/articles/s41551-018-0301-3
56. AI for Health Systems
Being able to predict key outcomes
More Efficient & Precise
use of hospital palliative care resources
57. AI for Health Systems
Reinforcement Learning
- Reinforcement Learning recommends the use of vasopressor (저혈압 치료제),
intravenous fluids (정맥 주사액), and the dose of the treatment for patients with sepsis (패혈증)
- ‘AI Clinician’ was more effective than humans
https://www.nature.com/articles/s41591-018-0213-5
58. AI for Health Systems
- A company providing health systems with estimated of risk of
readmission and mortality based on EHR data
https://www.welcome.ai/careskore
59. AI for Health Systems
Other Applications
- FDA-approved wearable sensors monitoring all vital signs
- AI chatbot that provides exome sequencing
- Development of a massive data infrastructure to support nearest-neighbor analysis (digital twins)
https://www.hindawi.com/journals/ijae/2011/154798/
60. AI for Health Systems
Limitations of Studies
- Incompleteness of data input : unstructured data has not been incorporated
- Miss K-fold Cross-validation
- Debate about using AUC as the key performance metric because it ignores actual probability values