Typically, a series of images are taken prior to contrast and then the MR imaging is stopped while contrast is injected. Once that is finished, the MRI proceeds with another series of images. With the dynamic protocol, the contrast is infused over a period of time while the MR imaging is taking place. In one study the gadolinium solution was injected via IV over a period of 180 seconds. In another study the gadolinium was dripped via IV between 2 and 3 minutes.
Popular Posts
-
Normal MRI Anatomy The pectoralis tendon is best seen on axial T1 and T2-weighted images as a curvilinear low-signal band inserting o...
-
Axial Plane: Prescribe plane perpendicular to midshaft of the proximal phalanx of the thumb. Scan from 1st carp-metacarpal joint th...
-
Regional Saturation Bands Regional saturation employs a 90° RF pulse which, when combined with a gradient orthogonal to the imaging p...
-
--> Routine shoulder protocols are the most variable, but most include SHOULDER MRI SEQUENCES ... -
FLUID-ATTENUATED INVERSION RECOVERY FLAIR is a T2-weighted sequence in which the CSF signal is suppressed. On traditional T2-weighted MRI...
-
The section thickness should vary depending on the anatomic sites and clinical setting. Image resolution can be increased with zero inte...
-
General Indications- athletic pubalgia, sports hernia Closed General MRI Cor STIR Cor T1 ...
No comments:
Post a Comment