Brain mapping with functional MR imaging: comparison of gradient-echo--based exogenous and endogenous contrast techniques.

Radiology ◽  
1995 ◽  
Vol 194 (3) ◽  
pp. 687-691 ◽  
Author(s):  
V S Mattay ◽  
D R Weinberger ◽  
F A Barrios ◽  
G S Sobering ◽  
K J Kotrla ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Brain Mapping ◽  
Gradient Echo ◽  
Endogenous Contrast ◽  
Functional Mr Imaging

Functional Mr Imaging at 1.5 T

1993 ◽  
Vol 34 (1) ◽  
pp. 101-103 ◽  
Author(s):  
O. Henriksen ◽  
H. B. W. Larsson ◽  
P. Ring ◽  
E. Rostrup ◽  
A. Stensgaard ◽  
...  
Keyword(s):  
Blood Flow ◽  
Motor Cortex ◽  
Mr Imaging ◽  
Preliminary Investigation ◽  
Capillary Blood ◽  
Detectable Change ◽  
Gradient Echo ◽  
Functional Mr Imaging ◽  
Echo Time ◽  
Stimulation Of

A preliminary investigation of the effects of stimulation of the visual and the motor cortex was made on a conventional 1.5 T MR imaging scanner. Both types of activation gave a detectable change in the signal between rest and stimulation using a gradient echo sequence with an echo time of 60 ms. The observed effects were assumed to be caused by variation in the amount of paramagnetic deoxyhemoglobin between stimulation and rest due to local increase of capillary blood flow in the human brain during stimulation.

Brain Mapping of Deception and Truth Telling about an Ecologically Valid Situation: Functional MR Imaging and Polygraph Investigation—Initial Experience

Radiology ◽  
2006 ◽  
Vol 238 (2) ◽  
pp. 679-688 ◽  
Author(s):  
Feroze B. Mohamed ◽  
Scott H. Faro ◽  
Nathan J. Gordon ◽  
Steven M. Platek ◽  
Harris Ahmad ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Brain Mapping ◽  
Initial Experience ◽  
Truth Telling ◽  
Functional Mr Imaging

Transient increases in blood pressure affect sensory-motor activation following stroke using functional MR imaging in the rat

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S402-S402
Author(s):  
Rong Wang ◽  
Zhonghang Zhao ◽  
David Rushforth ◽  
Tadeusz Foniok ◽  
Jaclyn I Wamsteeker ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Mr Imaging ◽  
Motor Activation ◽  
Sensory Motor ◽  
Functional Mr Imaging

Functional MR Imaging of Human Meniscus Is Associated with Histologic Degeneration

2020 ◽  
Author(s):  
Sven Nebelung ◽  
Lisa Dötsch ◽  
Justus Schock ◽  
Christiane Kuhl ◽  
Daniel Truhn
Keyword(s):  
Mr Imaging ◽  
Functional Mr Imaging
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