RT Journal Article
SR Electronic
T1 Tagged MR Imaging of Intracranial Aneurysm Models
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 807
OP 811
VO 20
IS 5
A1 Isoda, Haruo
A1 Kinosada, Yasutomi
A1 Isogai, Satoshi
A1 Takehara, Yasuo
A1 Ito, Tatsuhiko
YR 1999
UL http://www.ajnr.org/content/20/5/807.abstract
AB Summary: We used tagged MR imaging to investigate the flow in two lateral and two terminal saccular intracranial aneurysm models of different neck sizes. Imaging was performed with a 1.5-T superconducting MR system using 2D fast spatial modulation of magnetization (SPAMM) sequences with an intersegmental delay of 25 milliseconds. The flow in the saccular aneurysm models varied with the shape and size of the neck: flow was faster in wider-necked aneurysms than in those with narrower necks.