Items tagged “mr angiography”
5 results found
Article
Contrast-enhanced MR angiography
Contrast-enhanced MR angiography (MRA) is a technique involving 3D spoiled gradient-echo (GE) sequences, with the administration of gadolinium-based contrast agents (GBCA). It can be used to assess vascular structures of almost any part of the body. Its key features are:
T1 weighted spoiled gra...
Article
Non contrast enhanced MR angiography
Non-contrast-enhanced MR angiography is a type of MR angiography that does not use gadolinium contrast to image the blood vessels, unlike the contrast enhanced MR angiography.
Techniques
The earliest method that is used to image the blood vessels is by exploiting the inflow effect of the blood...
Case
Primitive trigeminal artery with fetal PCOM
Published
25 Jul 2013
86% complete
MRI
Case
Basilar artery distal tip fenestration
Published
03 Aug 2013
77% complete
MRI
Case
Craniocervical arteriovenous fistula
Published
20 Jan 2015
98% complete
MRI
DSA (angiography)