00:00 - Intro
01:18 - Case
02:05 - Approach to Imaging
02:50 - Landmark Review
02:53 - Head CT
09:30 - Asymmetry
12:18 - Density
12:40 - Hyperdensity
16:46 - Hypodensity
20:01 - MRI seqences
22:45 - Vasogenic vs Cytotoxic Edema
26:11 - Hyperintensity
39:28 - Hypointensity
40:34 - Summary for intensities
41:47 - Back to the case
43:06 - Patterns of Enhancement
53:31 - Case wrap-up
54:09 - Summary
57:56 - Bloopers
This video is intended for medical students on clinical rotation and junior trainees to understand an approach, ordering and interpretation of CT-based and MR-based imaging.
Created by: Igor Rybinnik MD and Steven Schonfeld, MD
Produced and narrated by:
Igor Rybinnik MD
Neurology Clerkship Director
Rutgers Robert Wood Johnson Medical School
Images adapted from, and redrawn whenever possible:
Lee TC, Mukundan S. Netter's Correlative Imaging Neuroanatomy. Saunders, 2015
Posner JB, Saper CB, Schiff ND, Plum F. Diagnosis of Stupor and Coma, 4th Ed. Oxford, 2007
Zimny A, et al. Pol J Radiol. 2013;78(4): 36–46.
El-Feky M, Radiopaedia.org, rID: 53180
Photo by Joel Sartore for National Geographic, 2014.
Smirniotopoulos JG, et al. RadioGraphics 2007; 27:525–551
Wijdicks EFM, Kramer AH. Handbook of Clinical Neurology. Elsevier, 2017.
Jonas SN, et al. AJNR 2018
Ruales F. Radiopaedia.org, rID 16111.
Gaillard F. Radiopaedia.org, rID 59537.
Videos clips:
"Sherlock Holmes." Warner Bros, 2009. Directed by Guy Richie.
"Star Wars: The Rise of Skywalker." Disney, 2019. Directed by J.J. Abrams.
"The Empire Strikes Back." 20th Century Fox, 1980. Directed by Irvin Kershner.
"Aladdin." Disney, 1992. Directed by Ron Clements, John Musker.
Audio clips and sound effects:
"Kylo Ren Arrives at the Battle" by John Williams
"The Jedi Steps and Finale" by John Williams
"Discombobulate" by Hans Zimmer
"The Force Theme" (Piano Version) by Patrik Pietschmann
Adobe Audition Content
Disclaimer: Please note that this material was simplified for educational purposes. For patient management, please review your clinical society's guidelines and engage expert consultation where appropriate. Also, the opinions expressed in this talk do not necessarily reflect those of Rutgers Robert Wood Johnson Medical school or Rutgers University as a whole.
