Arterial Spin Labeling MR Perfusion in Acute Ischemic Stroke in the Era of Expanding Endovascular Therapy: ASFNR State of Practice.
BACKGROUND The therapeutic landscape of acute ischemic stroke (AIS) has been transformed by expanding endovascular therapy (EVT) criteria. With the incorporation of MR perfusion imaging in the 2026 AHA/ASA Guidelines for the early management of patients with AIS to support EVT patient selection, there is renewed energy...