19 results
Imaging options for exclusion of PE in pregnant women
The radiation dose required for either V/Q scanning
/Q scanning or CT-PA ... are outlined in Table ... PE #Pregnancy #Workup ... #Imaging #Comparison ... #Table #Pregnant
Effective radiation dose in adults - Following are comparisons of effective radiation dose in adults with
Following are comparisons ... Radiation #Doses #Imaging ... ChestXRay #CXR #CT ... #Nuclear #Comparison ... #Table #Risks
Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
Low Attenuation pattern ... Lymphangiomyomatosis (LAM ... LowAttenuation #Cystic #Pattern ... #Comparison #Table
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Lesions on Various Imaging ... Computed Tomography (CT ... Magnetic Resonance Imaging ... differential #diagnosis #comparison ... #table #appearance
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Adults from Common Imaging ... 1 year MEN’S IMAGING ... years WOMEN’S IMAGING ... #Nuclear #Comparison ... #Table #Risks #
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Low Attenuation pattern ... Lymphangiomyomatosis (LAM ... LowAttenuation #Cystic #Pattern ... #Comparison #Table
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
50 CXRs Head CT ... CXRs Abdomen CT ... Radiation #Doses #Imaging ... #Nuclear #Comparison ... #Table #Risks #
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
with a nodular pattern ... nodules of the same ... CTChest #Nodular #Pattern ... #Differential #Comparison ... #Table #RadiologyAssistant
Syncope Diagnostic Testing and Evaluation: Cost Effectiveness
Frequency obtained - Abnormal findings - Helped determine etiology of
enzymes, Head CT ... Syncope #diagnosis #workup ... Effectiveness #table ... #comparison
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
Algorithm for the ... - Small bowel imaging ... with barium, CT ... Diarrhea #management #algorithm ... #workup #diagnosis