Access our CT and MRI case-based courses at: navigating-radiology.link/B2VSOGj
(INCLUDES fully scrollable cases, walkthroughs of imaging findings, and comprehensive reviews of basic and more advanced imaging studies.)

This video is intended for non-radiologists. The focus is NOT imaging interpretation. Instead, high yield imaging related information is reviewed through clinical scenarios and review of associated imaging related considerations.

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0:00 Introduction
0:31 Types of Studies on Call
1:50 Basic Principles of CT
2:30 Hounsfield Unit Scale
3:22 Overnight Emergencies For GIM
4:15 Neuro Case 1
4:33 Stroke Assessment
5:10 Imaging in Code Stroke
7:06 Non Contrast CT Scan
7:54 Signs of acute stroke on CT
9:44 CTA (CT Angiography)
10:34 CTP (CT Perfusion)
11:17 Back to the Case
12:10 Post-angio retrieval, residual weakness only
12:32 Neuro Case 2
12:50 Purpose of Imaging in Meningitis
14:09 Neuro Case 3
14:25 Subdural Hemorrhage
14:37 Blood over time
15:03 Our patient's CT Head
15:28 What does this CT Head Show?
15:57 Neuro Case 4: Spine Imaging
18:13 Cauda Equina
18:48 Case 1: Dissection?
19:05 CXR in Aortic Dissection
20:08 CTA Chest/Abdo
20:51 Acute Aortic Syndrome
24:25 Case 2: PE?
25:38 PE: What if my patient cannot receive contrast?
26:03 PE: What if my patient is pregnant?
26:07 D-dimer in pregnancy
27:17 Radiation: CTPA vs V/Q scan
28:12 PE in pregnancy: Current Guidelines
28:43 Chest Case 3: Pleural Effusion
29:40 Loculated Effusion
29:57 Empyema
30:21 CT Chest - Contrast needed?
32:51 Sensitivity of Abdominal X-Ray
33:31 CT Abdomen - NON CONTRAST
34:08 CT Abdomen - IV/PO/PR Contrast
35:28 Abdominal Ultrasound
36:24 Ultrasound Better than CT
36:50 Biliary Pathology
37:56 Abdomen Case 1
38:12 No imaging required
38:50 But if pancreatitis cause unknown...
39:28 Atlanta Criteria: Disease Course
40:14 Atlanta Criteria: Order Imaging?
41:23 Abdomen Case 2
42:02 Pyelonephritis - Imaging
42:29 Take Home Points