Perfusion Collateral Index versus Hypoperfusion Intensity Ratio in Assessment of Collaterals in Patients with Acute Ischemic Stroke.

Brian Tsui Iris E Chen May Nour Shingo Kihira Elham Tavakkol Jennifer S Polson Haoyue Zhang Joe X Qiao Mersedeh Bahr Hosseini Corey W Arnold Satoshi Tateshima Noriko Salamon J Pablo Villablanca Geoffrey P Colby Reza Jahan Gary Duckwiler Jeffrey L Saver David S Liebeskind Kambiz Nael

Published in: AJNR. American journal of neuroradiology (2023)

Results show that the perfusion collateral index outperforms the hypoperfusion intensity ratio in the assessment of collateral status, infarct growth, and determination of functional outcomes.

Keyphrases

acute ischemic stroke
cognitive impairment
high intensity
contrast enhanced
acute myocardial infarction
magnetic resonance imaging
solid phase extraction
high resolution
atrial fibrillation
molecularly imprinted