Abstract #2367
Evaluation of random vessel-encoded ASL in both healthy subjects and stroke patients
Lirong Yan 1 , Songlin Liu 1 , Jia Guo 2 , David S Liebeskind 1 , Jeffrey L Saver 1 , Noriko Salamon 3 , Neal Yao 1 , Sunil Sheth 1 , Conrad Liang 1 , Eric C Wong 2 , and Danny JJ Wang 1
1
Neurology, UCLA, Los Angeles, CA, United
States,
2
UCSD,
San Diego, CA, United States,
3
Radiology,
UCLA, Los Angeles, CA, United States
In the current study, the feasibility of random
vessel-encoded ASL (rVE-ASL) was evaluated by comparison
with the standard vessel-encoded ASL (VE-ASL) in healthy
subjects as well as in ischemic stroke patients. Our
results showed the perfusion territory maps of rVE-ASL
were well matched with those of VE-ASL. The collaterals
detected by rVE-ASL were consistent with DSA in stroke
patients, suggesting the potential clinical utility of
rVE-ASL to characterize collateral circulation in
stroke.
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