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Dislocation of joint is very tricky. In this presentation radiological evaluation of Dislocation of various joints will be discussed.
This is one of the best pictoral review of important joint dislocations
Renal Color Doppler Ultrasound.
After studying this presentation one will be able to perform and interpret ultrasound.
This presntation in my opinion is best short analog to text.
In this presentation we will discuss the bone age assessment mainly focusing wrist radiograph.
we shall also highlights some points in adult bone age
Basically it is an introduction. We shall not discuss its judicial importance
Role of medical imaging in developemental dysplasia of Hip Dr muhammad Bin Zu...Dr. Muhammad Bin Zulfiqar
In this presentation we will discuss the role of medical imaging---plain Radiography, Ultrasound,Arthrography, CT and MRI in the evaluation of Developemental dysplasia of hip. Our main focuss will be on Sonographic evaluation.
In this presentation we will discuss the basic of axial trauma from head to pelvis. We will discuss the important key points that aids in the diagnosis of axial trauma
This is a chapter from Grainger and Allison. I have Coolected all images from chapter 21 with caption in this presentation.
In my opinion it will be very benificial to have this in your android.
This presentation is the first series of the MR imaging of Knee.
In this presentation MRI anatomy has been discussed. As we all know good knowledge of medical imaging three dimensional anatomy is key for good reporting.
Hope we all get benifitted.
Suggestions are most welcome
This is a chapter from Grainger and Allison. I have Coolected all images from chapter 20 with caption in this presentation.
In my opinion it will be very benificial to have this in your android. ,
This presentation is almost a complete Pictoral view of Radiograph chest.
This presentation will help radiologist in daily reporting.
This presentation will help physicians, surgeons, anesthetist and almost all medical professionals in diagnosing commonly presenting cardiac diseases.
This will also help all in preparaing TOACS examination.
This is a chapter from Grainger and Allison. I have Coolected all images from chapter 19 with caption in this presentation.
In my opinion it will be very benificial to have this in your android. ,
In this presentation we will dscuss the imp imaging features of Posterior fossa tumors in pediatric age group.
Medulloblastoma
Pilocytic Astrocytoma
Ependymoma
Brainstem Glioma
Schwanoma
Meningioma
Epidermoid Cyst
Arachnoid Cyst
In this presentation we will discuss about the
Anatomy of Prostate
Technique of Transrectal US
Carcinoma Prostate and
Different modes of prostatic biopsy.
In this presentation we shall discuss all fractures with specific names .
This is a pictoral review.
This presentation will be very helpful for radiologist to have in their androids to help them in rapid reporting
In this presentation all images of Chapter 18 from Grainger and Allison have been discussed.
Our aim is to discuss authentic material .
This is only for educational purposes.
In this chapter air space infilteration have been discussed. Ground glass haze and consolidation are discussed in detail.
This presentation is a selection of images from 17th chapter of grainger and allison.
Our aim is to provide standard and proved cases of the disease process.
This all is for educational purpose
Objectives of this presentation are
Introduction to ct
Cross sectional anatomy
Common important pathologies
This presentation is aimed to educate beginers to help in ct interpretetion.
16 High Resolution Computed Tomography of Interstitial and Occupational Lung ...Dr. Muhammad Bin Zulfiqar
This presentation is collection of images from chapter 16 of Grainger and Allison.
Inthis we will discuss the ILD.
This is only for educational purposes.
This Presentation is a collection of chapter 5 images from Grainger and Allison.
Our aim is to study authentic data.
This is only for educational purposes
In this presentation we will discuss role of high resolution in characterizing normal variant and pathologies of spinal pathologies.
This is a pictoral review.
This presentation provides sufficient material for anyone who wants is interested in interventional radiology. Here we will discuss the available facilities, mechanisms and equipments.
In my opinion this presentation will prove a footstep in interventional radiology
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
5. 5
Byte
The basic unit of binary coded information
Kilobyte—210
– 1024 bites
Megabyte—1024 times1024bites
6. Performance parameters
Pixel: Smallest complete sample of an image. Has a varied
set of tones in shades of white/ black/grey.
Expressed in binary codes (bits).
Size of the pixel : Smaller the size , better
resolution.
CR- 50 to 200 microns, DR- 100 to 200 microns, DM- 50 to
100 microns.
Gray Scale: Shades of Gray in between pure black and pure
white.
Bit Depth: No of shades to define each pixel ,measured as
no of bits. Larger the depth, incr gray scale and large file
size.
7. Spatial Resolution: finer details, diff objects in an
image. Depends on sampling frequency and no of
pixels.
expressed in lp/mm.
Contrast Resolution: Color or gray scale differentiation.
Indicate the no of shades of grey that a detector can
capture.
File Size.
Performance Parameters(contd..)
12. Computed Radiography (CR)
Been around since 1980-81
Uses same radiographic equipment
No change in X-ray machine
Uses an imaging plate
Contains a photostimulator phosphor
Need a cassette reader
Images can be sent to a PACS
20. PHOSPHOR LAYER BASE
Ba FX: Eu +2 PET- POLYETHYLENE
TERAPHTALATE
PROTECTIVE LAYER
FLUORINATED POLYMER MATERIAL
PROTECTS PHOSPHOR LAYER
21. ANTI-HALO LAYER + REFLECTIVE
LAYER
PREVENTS LASER FROM PASSING THROUGH.
REFLECTED LIGHT FROM PHOSPHOR IS ALLOWED TO
PASS.
BACKING LAYER
PROTECTS THE BASE FROM DAMAGE.
36. Add module code number and lesson title 36
(Images courtesy of AFGA)
PSP digitizer Casette and PSP
Workstation
37. Reading Imaging Plate
Reader scans plate with
laser
Laser releases
electrons trapped in
high energy
states
Electrons fall to low
energy states
Electrons give up
energy as visible light
Laser Beam
Higher Energy
Elect ron
St at e
Lower Energy
Elect ron
St at e
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Lower Energy
Electron State
38. Reader scans plate
with laser light using
rotating mirror
Film pulled through
scanner by rollers
Light given off by
plate measured by
PM tube &
recorded by
computer
Reading Imaging Plate
52. After read-out, plate erased using a bright light
Plate can be erased virtually without limit
Plate life defined not by erasure cycles but by
physical wear
60. Much greater latitude
than screen/film
Plate responds to many
decades of input exposure
under / overexposures unlikely
Computer scale inputs
exposure to viewable
densities
Unlike film, receptor separate
from viewer
64. CR SYSTEM EFFICIENCY CHARACTERISTIC
QDE- QUANTUM DETECTION EFFICIENCY
NO NEED FOR SCREENS
QDE:
THE MEASURE OF THE EFFICIENCY OF CR SYSTEM TO
CONVERT REMNANT X-RAYS TO USEFUL IMAGE
SIGNAL
QDE PATIENT DOSE
65.
66. Receptor provides direct digital output
No processor / reader required
Images available in < 15 seconds
Much less work for technologist
77. PACS and DICOM
THE ROLE OF PACS :
A Picture Archiving and Communication System (PACS) aims to replace
conventional analogue film and paper clinical request forms and reports with a
completely computerized electronic network whereby digital images are viewed
on monitors in conjunction with the clinical details of the patient and the
associated radiological report displayed in electronic format.
The ROLE OF DICOM:
Digital Imaging and Communications in Medicine (DICOM) is a standard for
handling, storing, printing, and transmitting information in medical imaging. It
includes a file format definition and a network communications protocol.
DICOM enables the integration of scanners, servers, workstations, printers, and
network hardware from multiple manufacturers into a
picture archiving and communication system (PACS). The different devices come
with DICOM conformance statements which clearly state the DICOM classes
they support. DICOM has been widely adopted by hospitals .