Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Effective radiation dose in adults - Following are comparisons of effective radiation dose in adults with
Following are comparisons ... in adults with background ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison ... #Table #Risks
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
view chest 0.02 mSv ... PatientInfo #Radiology #Background ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison ... #Table #Risks #
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) β€” Abdomen and
Adults from Common Imaging ... 1 year MEN’S IMAGING ... PatientInfo #Radiology #Background ... #CT #Nuclear #Comparison ... #Table #Risks #
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 β€’
Large pleural effusion ... localized pleural effusion ... areas #COVID19 #POCUS ... Lung #Ultrasound #Comparison ... #Table #Diagnosis
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
dose - Days of background ... radiation Natural background ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison ... #Table #Risks #
Appearance of Liver Lesions on Various Imaging Modalities
 β€’ Computed Tomography (CT) - Arterial Phase, Portal
Lesions on Various Imaging ... Magnetic Resonance Imaging ... Contrast #CT #MRI #POCUS ... differential #diagnosis #comparison ... #table #appearance
Aortic Dissection Sagittal View POCUS

Take a look at the appearance of a pericardial effusion, as well
Sagittal View POCUS ... a pericardial effusion ... pain, you might imagine ... Elias Jaffa MD MS ... jaffa_md #Clinical #POCUS
β–Ί
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
or β€˜hypoechoic’ background ... a hyperechoic background ... MUSCULOSKELETAL #MSK ... #POCUS #Atlas # ... Clinical #Radiology #Comparison
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
a VT run) and fusion ... Brugada algorithm ... point) of S > 100 ms ... Aberration #Aberrancy #Comparison
The chart below (from the FDA) shows radiation exposure with a variety of procedures and how
compares to the background ... cells taking in 8 mSV ... Radiation #Doses #Imaging ... ChestXRay #CXR #CT #Comparison ... #Table #Risks