MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps.
Kambiz NaelAmish DoshiReade Andrew De LeacyJosep PuigMar CastellanosJoshua B BedersonThomas NaidichJ D MoccoMax WintermarkPublished in: AJNR. American journal of neuroradiology (2017)
The Perfusion Collateral Index can predict the baseline collateral status with 94% diagnostic accuracy compared with DSA.