20 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
CT • SPN or mass ... mueormycosis, GPA, amyloidosis ... #Halo #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Effective radiation dose in adults - Following are comparisons of effective radiation dose in adults with
Following are comparisons ... #PatientInfo #Radiology ... ChestXRay #CXR #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
1 mSv 50 CXRs Head ... Chest CT 3 mSv ... #PatientInfo #Radiology ... #Nuclear #Comparison ... #Table #Risks #
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
) — Head 2 mSv 8 ... ) — Lung Cancer ... #PatientInfo #Radiology ... #Nuclear #Comparison ... #Table #Risks #
Using Stroke Windows for Detecting Ischemia on Head CT
When evaluating a CT head for possible stroke,
CT When evaluating ... a CT head for possible ... attenuation (blood/lung ... #Radiology #CTHead ... #diagnosis #comparison
CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
CT Lung Signs in ... attenuation - Head ... ring sign - Tram track ... #Lung #Signs #Pulmonary ... #differential #radiology
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
Tram Track Sign ... on Chest CT • Parallel ... extending to the lung ... #Sign #CT #Lung ... Pulmonary #diagnosis #radiology
Medical Imaging - Radiation Dose
#PatientInfo #Radiology #Procedures #Imaging #Radiation #Doses #ChestXRay #CT #Nuclear #Stress #Comparison #Table
#PatientInfo #Radiology ... Doses #ChestXRay #CT ... Nuclear #Stress #Comparison ... #Table #Risks
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
in paediatric radiology ... 0.01 mSv 1 day Head ... Chest CT 3 mSv ... #Nuclear #Comparison ... #Table #Risks #
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
Head Cheese Sign ... on Chest CT • ... #Cheese #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology