Training Collections
Library Memberships
Black Friday Save 30%On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Black Friday Save 30%Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Black Friday Save 40%Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Dr. Resnick's MSK Conference
BLACK FRIDAY SAVE 30%Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
Training Collections
Library Memberships
Black Friday Save 30%On-demand course library with video lectures, expert case reviews, and more
Fellowship Certificate™ Programs
Black Friday Save 30%Practice-focused training programs designed to help you gain experience in a specific subspecialty area.
Ultimate Learning Pass
Black Friday Save 40%Unlock access to our full Course Library and all self-paced Fellowships.
Noon Conference (Free)
Get access to free live lectures, every week, from top radiologists.
Case of the Week (Free)
Get a free weekly case delivered right to your inbox.
Dr. Resnick's MSK Conference
BLACK FRIDAY SAVE 30%Learn directly from the MSK Master himself.
Lower Extremities MRI Conference
Musculoskeletal Imaging
Emergency Imaging
PET Imaging
Pediatric Imaging
For Training Programs
Supplement your training program with case-based learning for residents, registrars, fellows, and more.
For Private Practices
Upskill in high growth, advanced imaging areas.
Emergency Call Prep
Prepare trainees to be on call for the emergency department with this specialized training series.
Practice Cases
Worklist 1
11 topics, 59 min.
Practice Cases
Worklist 2
11 topics, 42 min.
Practice Cases
Worklist 3
11 topics, 45 min.
Practice Cases
Worklist 4
11 topics, 50 min.
Practice Cases
Worklist 5
11 topics, 33 min.
Practice Cases
Worklist 6
11 topics, 48 min.
Practice Cases
Worklist 7
11 topics, 51 min.
Practice Cases
Worklist 8
11 topics, 55 min.
Practice Cases
Worklist 9
11 topics, 51 min.
Practice Cases
Worklist 10
11 topics, 35 min.
Wk 6, Case 1 - Review
HIDEInteractive Transcript
Report
Patient History
History of shunted hydrocephalus, status post fall.
Findings
Right posterior parietal approach ventriculostomy catheter with the tip crossing the midline and terminating in the body of the left lateral ventricle, , similar to prior study. Compared to prior study, there has been a slight interval decrease in the caliber of the body and the posterior horns of bilateral lateral ventricles.
Stable findings of Dandy-Walker malformation including vermian aplasia, torcular elevation, and cystic enlargement of the fourth ventricle. The splenium of the corpus callosum is small in size as is the rostrum. There is no midline shift. There are no extra axial collections. There is absence of the septum pellucidum. Major flow voids are preserved.
Artifact in the right frontal region at the site of the shunt catheter, similar to prior study. Moderate to severe bilateral ethmoid, sphenoid, and maxillary mucosal opacification is again noted. Large left and minimal right mastoid effusions are stable from prior study.
Impressions
Compared to prior MRI, slight interval decrease in the caliber of body and posterior horns of bilateral lateral ventricles. Otherwise, no significant change including stable positioning of the right posterior parietal approach ventriculostomy catheter with the tip terminating in the body of the left lateral ventricle. Stable findings of Dandy-Walker malformation with partial hypoplasia of the corpus callosum and absence of the septum pellucidum.
Case Discussion
Faculty
David M Yousem, MD, MBA
Professor of Radiology, Vice Chairman and Associate Dean
Johns Hopkins University
Joshua P Nickerson, MD
Associate Professor of Neuroradiology
Oregon Health & Science University
Francis Deng, MD
Assistant Professor of Radiology and Radiological Science
Johns Hopkins University School of Medicine
Tags
Spine
Neuroradiology
MRI
MRA
CTP
CTA
CT
Brain
© 2024 Medality. All Rights Reserved.