scholarly journals Improved Quality and Diagnostic Confidence Achieved by Use of Dose-Reduced Gadolinium Blood-Pool Agents for Time-Resolved Intracranial MR Angiography

2013 ◽  
Vol 35 (3) ◽  
pp. 450-456 ◽  
Author(s):  
S. Dehkharghani ◽  
J. Kang ◽  
A.M. Saindane
Keyword(s):  
Mr Angiography ◽  
Blood Pool ◽  
Diagnostic Confidence ◽  
Time Resolved ◽  
Blood Pool Agents

Pilot MR Evaluation of Pharmacokinetics and Relaxivity of Specific Blood Pool Agents for MR Angiography

2000 ◽  
Vol 35 (1) ◽  
pp. 41 ◽  
Author(s):  
BRUNO MARCHAND ◽  
PHILIPPE C. DOUEK ◽  
SORAYA BENDERBOUS ◽  
CLAIRE COROT ◽  
EMMANUELLE CANET
Keyword(s):  
Mr Angiography ◽  
Blood Pool ◽  
Blood Pool Agents

Time-resolved, contrast-enhanced 3D MR angiography in the subclavian steal effect

VASA ◽  
2010 ◽  
Vol 39 (1) ◽  
pp. 85-93 ◽  
Author(s):  
Schubert
Keyword(s):  
Mr Angiography ◽  
Time Resolved ◽  
Time To Peak ◽  
Vertebral Arteries ◽  
Subclavian Steal ◽  
Cerebrovascular Events ◽  
Graphic Analysis ◽  
Contrast Enhanced ◽  
Hemodynamic Information ◽  
Supraaortic Vessels

The subclavian steal effect indicates atherosclerotic disease of the supraaortic vessels but rarely causes cerebrovascular events in itself. Noninvasive imaging providing detailed anatomic as well as hemodynamic information would therefore be desirable. From a group of 25 consecutive patients referred for MR angiography, four with absent or highly attenuated signal in one of the vertebral arteries on 3D multislab time-of-flight MR angiography were selected to undergo 3D time-resolved contrast-enhanced MR angiography. The time-resolved 3D contrast series (source images and MIPs) were evaluated visually and by graphic analysis of time-intensity curves derived from the respective V1 and V3 segments of both vertebral arteries on the source images. In two cases with high-grade proximal left subclavian stenosis, time-resolved 3D ce-MRA was able to visualise retrograde contrast filling of the left VA. There was a marked delay in time-to-peak between the left and right V1 segments in one case and a shallower slope of enhancement in another. In the other two cases, there was complete or collateralised segmental occlusion of the VAs.

Equilibrium Phase MR Angiography Using New Blood Pool Contrasts: Experimental Study in Rabbits

2004 ◽  
Vol 51 (5) ◽  
pp. 499
Author(s):  
Soo Mee Lim ◽  
Hye Young Choi ◽  
Yoo Kyung Kim ◽  
Do Yeon Kim ◽  
Min Sun Lee
Keyword(s):  
Experimental Study ◽  
Mr Angiography ◽  
Equilibrium Phase ◽  
Blood Pool

Dynamic MR venography: An intrinsic benefit of time-resolved MR angiography

2006 ◽  
Vol 24 (4) ◽  
pp. 922-927 ◽  
Author(s):  
Jiang Du ◽  
Frank J. Thornton ◽  
Charles A. Mistretta ◽  
Thomas M. Grist
Keyword(s):  
Mr Angiography ◽  
Mr Venography ◽  
Time Resolved ◽  
Dynamic Mr

Comparison of CT contrast blood pool agents for in-vivo 3D angiography using MicroCT

2008 ◽  
Author(s):  
Christian Wietholt ◽  
Ji Li ◽  
Bulent Aydogan ◽  
Stephen L. Archer ◽  
Tijana Rajh ◽  
...  
Keyword(s):  
Blood Pool ◽  
3D Angiography ◽  
Blood Pool Agents ◽  
Ct Contrast

High-Spatial-Resolution Multistation MR Angiography with Parallel Imaging and Blood Pool Contrast Agent: Initial Experience

Radiology ◽  
2006 ◽  
Vol 241 (3) ◽  
pp. 861-872 ◽  
Author(s):  
Konstantin Nikolaou ◽  
Harald Kramer ◽  
Christina Grosse ◽  
Dirk Clevert ◽  
Olaf Dietrich ◽  
...  
Keyword(s):  
Contrast Agent ◽  
Spatial Resolution ◽  
Mr Angiography ◽  
Parallel Imaging ◽  
High Spatial Resolution ◽  
Blood Pool ◽  
Initial Experience ◽  
Blood Pool Contrast Agent

Improved mapping of pharmacologically induced neuronal activation using superparamagnetic iron blood pool agents

NeuroImage ◽  
2000 ◽  
Vol 11 (5) ◽  
pp. S570
Author(s):  
Y.I. Chen ◽  
J.B. Mandeville ◽  
T.V. Nguyen ◽  
F. Cavagna ◽  
B.G. Jenkins
Keyword(s):  
Blood Pool ◽  
Neuronal Activation ◽  
Blood Pool Agents
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