PT  - JOURNAL ARTICLE
AU  - Nishida, T.
AU  - Kinoshita, M.
AU  - Tanaka, H.
AU  - Fujinaka, T.
AU  - Yoshimine, T.
TI  - Quantification of Cerebral Artery Motion during the Cardiac Cycle
AID  - 10.3174/ajnr.A2354
DP  - 2011 Dec 01
TA  - American Journal of Neuroradiology
PG  - E206--E208
VI  - 32
IP  - 11
4099  - http://www.ajnr.org/content/32/11/E206.short
4100  - http://www.ajnr.org/content/32/11/E206.full
SO  - Am. J. Neuroradiol.2011 Dec 01; 32
AB  - SUMMARY: This is the first report of success in numerically quantifying and visualizing cardiac cycle−related intracranial vessel motion and pulse waves in human subjects by using 320-detector CTA and a newly developed motion-detection algorithm to better understand the physiologies of intracranial arteries. This new technique promises to provide significant novel information for analyzing the elasticity of cerebral vessels and should be incorporated in the analysis of vessel fluid dynamics. Acomanterior communicating arteryBAbasilar arterybpmbeats per minuteCOREvoxels with a value of 10CTACT angiographyFOVfield of viewHALOsurrounding voxels with values ranging from 1 to 9HRheart rateICAinternal carotid arteryLtleftMCAmiddle cerebral arteryMRAMR angiographyPCAposterior cerebral arteryRtrightVOIvoxels of interest