25 results
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Annotated on Chest CT ... • Middle Lobe: Lateral ... Medial, Anterior, Lateral ... Segments #Chest #CT ... pulmonary #clinical #radiology
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
Anteroposterior and lateral ... 50 CXRs Head CT ... 200 CXRs Chest CT ... CXRs Abdomen CT ... #PatientInfo #Radiology
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Computed Tomography (CT ... Computed Tomography (CT ... without contrast material ... without contrast material ... #PatientInfo #Radiology
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
Findings on Chest CT ... Bilateral Peripheral ... Pulmonary #ChestCT #radiology
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
Intermittent Bilateral ... CT head showed engorgement ... ophthalmic veins CT ... this patient- bilateral ... clinical #video #ophthalmology
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
venous origin of CE material ... based on TTE, TEE, CT ... scoring #criteria #cardiology
Retinal Vasculitis in Takayasu’s Arteritis- ...Ophthalmologic examination revealed severe impairment, with perception of only light in
Arteritis- ...Ophthalmologic ... follow-up 4 weeks later ... NEJM #clinical #radiology
Polo Mint Sign on Chest CT
 • Partial filling defect in a blood vessel surrounded by
Sign on Chest CT ... a rim contrast material ... in a CT angiogram ... Polo #Mint #Sign #CT ... Pulmonary #diagnosis #radiology
Congenital Cytomegalovirus Infection- Ultrasonographic images showed ventricular dilatation in the fetal brain, and T2-weighted magnetic resonance
Maternal serum immunoassay ... clinical #NEJM #radiology ... #MRI #CT #computed
Figure 2. - Effective radiation doses associated with common cardiovascular imaging tests. The average effective radiation
exposure from natural ... CT indicates computed ... #PatientInfo #Cardiology ... #Radiology #Cardiac ... Radiation #Doses #CT