This document provides an introduction to diagnostic radiography. It discusses what diagnostic radiography is, the early history of radiography dating back to Wilhelm Roentgen's discovery of x-rays in 1895. It then describes several common diagnostic imaging modalities used today including conventional x-ray, fluoroscopy, ultrasound, CT scanning, and MRI. Each modality is briefly explained in terms of its benefits, risks, and applications. The document concludes with a short section on the history and current state of diagnostic radiography in Ghana.
Quality Assurance Programme in Computed TomographyRamzee Small
Introduction to Computed Tomography
Basic description of the components of a CT System
Introduction to Quality Assurance
Quality Assurance and Quality Control Tests in Computed Tomography base on frequency
Objective of QA/QC Test
Quality Assurance Programme in Computed TomographyRamzee Small
Introduction to Computed Tomography
Basic description of the components of a CT System
Introduction to Quality Assurance
Quality Assurance and Quality Control Tests in Computed Tomography base on frequency
Objective of QA/QC Test
When it comes to choosing X-ray machine manufacturers, hospitals follow a rigorous selection process to ensure they make the best decision for their imaging department. Understanding the factors that hospitals consider can shed light on this complex decision-making process. First and foremost, hospitals prioritize the quality and reliability of X-ray machines
• What is Ultrasound imaging?
• Why Ultrasound?
• Common Uses
• History
• Properties of Ultrasound
• Equipment types
• How does the procedure work?
• Physics
• Benefits and Risks etc.
*Medical Terminology pertaining to Scanning and Imaging techniques.
*Introduction to Medical Imaging*
Medical imaging is the visualization of body parts, tissues, or organs, for use in clinical diagnosis, treatment and disease monitoring.
Imaging techniques encompass the fields of radiology, nuclear medicine and optical imaging and image-guided intervention.
*What is radiology?*
It represents a branch of medicine that deals with radiant energy in the diagnosis and treatment of diseases by using imaging technologies.
This field can be divided into two broad areas:-
Diagnostic radiology
Interventional radiology
Diagnostic radiologists use medical images such as X-rays, ultrasound, CT scans and MRI scans to diagnose diseases anywhere in the body.
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
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
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.
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
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.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
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
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
Title: Sense of Smell
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 primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
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.
2. OUTLINE
• INTRODUCTION
•WHAT IS DIAGNOSTIC RADIOGRAPHY
• THE EARLY HISTORY OF RADIOGRAPHY
• DIAGNOSTIC IMAGING PROCEDURES AND
IMAGING MODALITIES
• DIAGNOSTIC RADIOGRAPHY IN GHANA
3. INTRODUCTION
• Every day, millions of people undergo imaging evaluations to assess a
wide range of medical conditions. When the power of imaging technology
is appropriately expanded, these studies yield a wealth of useful medical
information.
• Medical imaging remains one of the best ways to achieve complete
diagnoses by being able to see what’s going on inside the body without the
need for surgery or other invasive procedures.
• Medical imaging can be used for both diagnosis and therapeutic purposes,
making it one of our most powerful resources available to effectively care
for our patients
4. WHAT IS DIAGNOSTIC RADIOGRAPHY
Diagnostic Radiography is an
imaging technique that uses ionizing
or non-ionizing radiation to view
internal structures of the human
body for the diagnoses and
treatment of illness or injury
Diagnostic radiography is an
essential field in health care. It is
generally known as ‘the eye of
medicine’
Medical radiography acquisition is
generally carried out
5. HISTORY OF RADIOGRAPHY
• The origin of radiography can be traced to 8 November 1895,
when German physics professor Wilhelm Conrad Roentgen
discovered the X-ray.
• Roentgen referred to the radiation as "X", to indicate that it was
an unknown type of radiation.
• Roentgen discovered X-rays' medical use when he made a
picture of his wife's hand on a photographic plate. The
photograph of his wife's hand was the first ever photograph of a
human body part using X-rays.
• The first use of X-rays under clinical conditions was by John
Hall-Edwards in Birmingham, England on 11 January 1896,
when he radiographed a needle stuck in the hand of an
associate
7. CONVENTIONAL X RAY
• Conventional radiography is the most
commonly used and readily available
imaging method.
• For conventional radiography, an x-ray beam
is generated and passed through a patient to
a piece of film or a radiation detector,
producing an image.
• Images are produced on screens or on x-ray
films (radiographs) for diagnostic purposes.
• Conventional x ray imaging is mainly
implored for the examination of the skeletal,
abdominal and thoracic abnormalities
8. FLUOROSCOPY
• Fluoroscopy is a form of medical imaging
that produces real time images of body
structures.
• During a fluoroscopy procedure, an X-ray
beam is passed through the body. The image
is transmitted to a monitor so the movement
of a body part can be seen
9. FLUOROSCOPY
HISTORY
• Invented by Thomas A. Edison in 1896
• Conventional x ray radiography is restricted to
static patient examinations. If dynamic events
need to be studied such as movement of
contrast materials through gastrointestinal
tract (GIT) the image must be viewed directly
using a dynamic method
• The need for dynamic x-ray radiography led to
the birth of fluoroscopic imaging.
10. FLUOROSCOPY
Benefits/Risks
Fluoroscopy is used in a wide variety of examinations and
procedures to diagnose or treat patients. Some examples are:
• Barium X-rays and enemas (to view the gastrointestinal tract)
• Catheter insertion and manipulation (to direct the movement
of a catheter through blood vessels, bile ducts or the urinary
system)
• Placement of devices within the body, such as stents (to open
narrowed or blocked blood vessels)
• Angiograms (to visualize blood vessels and organs)
• Orthopedic surgery (to guide joint replacements and treatment
of fractures)
• Fluoroscopy is always performed with the lowest acceptable
exposure for the shortest time necessary to minimize radiation
risks.
11. ULTRASOUND IMAGING
• Diagnostic ultrasound imaging involves the
use of high frequency sound waves to view the
internal structures of the body.
• Ultrasound is the safest form of medical
imaging and has a wide range of applications.
• There are no harmful effects when using
ultrasound and it’s one of the most cost-
effective forms of medical imaging available.
• It is used to help diagnose the causes of pain,
swelling and infection in the internal organs
and to examine a baby in pregnant women and
the brain and hips in infants.
• It is also used to help guide biopsies,
diagnose heart conditions, and assess damage
after a heart attack.
• It operates on the principles of echo
12. ULTRASOUND
IMAGING
Benefits of diagnostic ultrasound
• This procedure requires little to no special
preparation of patient. It is useful in
emergency diagnoses.
• It is a non invasive procedure and generally
considered to be harmless hence its
application in obstetric scanning
• It is substantially lower in cost compared to
other imaging modalities
Limitations
• Ultrasound is not an ideal imaging technique
for air-filled bowel or organs obscured by the
bowel. In most cases, barium exams, CT
scanning, and MRI are the methods of choice
in such a setting
.
13. COMPUTERIZED TOMOGRAPHY SCANNING
• Tomos = Slice
• Tomography refers to the x-sectional imaging of
an object from either transmission or reflection
data obtained via illuminating the object from
many different directions.
• CT or ‘CAT’ scans are a form of X-ray that
creates a 3D picture for diagnosis.
• X-ray computed tomography (CT) is a well
accepted imaging modality for evaluation of the
entire body.
• Invented by Sir Godfrey Hounsfield in 1972
14. C T SCAN
• Computerized Tomography images provide more
detailed information than normal X-ray images.
They show the soft tissues, blood vessels, and
bones in various parts of the body.
Benefits/Risk
• diagnose infections, muscle disorders, and bone
fractures
• pinpoint the location of masses and tumors
(including cancer)
• study the blood vessels and other internal
structures
• assess the extent of internal injuries and internal
bleeding
• monitor the effectiveness of treatments for
certain medical conditions, including cancer and
16. MAGNETIC RESONANCE IMAGING
• Magnetic resonance imaging (MRI) is a type of scan that uses strong magnetic fields
and radio waves to produce detailed images of the inside of the body.
• An MRI scanner is a large tube that contains powerful magnets. You lie inside the tube
during the scan.
• An MRI scan can be used to examine almost any part of the body, including the:
brain and spinal cord
bones and joints
breasts
heart and blood vessels
internal organs, such as the liver, womb or prostate gland
• The results of an MRI scan can be used to help diagnose conditions, plan treatments
and assess how effective previous treatment has been.
17. MRI SCAN
How MRI scan work
Most of the human body is made
up of water molecules, which
consist of hydrogen and oxygen
atoms.
Protons located in hydrogen
molecules are highly sensitive to
magnetic fields.
When you lie under the powerful
scanner magnets, the protons in
your body line up in the same
direction, in the same way that a
magnet can pull the needle of a
compass.
• When the radio waves are turned off,
the protons realign. This sends
out radio signals, which are picked
up by receivers.
• These signals provide information
about the exact location of the
protons in the body.
• They also help to distinguish
between the various types of tissue in
the body.
• In the same way that millions of
pixels on a computer screen can
create complex pictures, the signals
from the millions of protons in the
18. MAGNETIC RESONANCE IMAGING
Benefits and Limitations of MRI Scan
• MRI is a noninvasive imaging technique that
does not involve exposure to ionizing
radiation.
• An MRI scan is a painless and safe
procedure.
• MRI enables the discovery of abnormalities
that might be obscured by bone with other
imaging methods.
• A person who is very large may not fit into
the opening of certain types of MRI
machines.
• The presence of an implant or other metallic
object sometimes makes it difficult to obtain
clear images due to streak artifacts from the
19. DIAGNOSTIC RADIOGRAPHY IN GHANA
• The advent of radiological services in Ghana was barely thirty-two years after the
discovery of X-rays when Korle-Bu Hospital was built by the then colonial Governor,
Sir Frederick Gordon Guggisberg, precisely in 1927.
• The School of Allied Health Sciences of the University of Ghana since it’s inception in
2002 has been a major trainer of both therapy and diagnostic radiographers in Ghana
through the solid foundation laid by the older generation of radiographers.
• The department of Radiography of the School of Biomedical and Allied Health Sciences
is responsible for training professionals for world class professional practice of
radiography.
• Radiographers not only produce the images, but they have the additional
responsibilities of ensuring that what they produce provides the appropriate
information for the management of patients.
• They have to ensure that their clients go through the correct procedures, receive
quality care, protected from unnecessary irradiation, have the appropriate information
as to what examinations and procedures they will go through, and therefore provide
avenues for informed choices.
• Radiographers also are required to protect the clients’ rights as regards privacy and