Meeting Banner
Abstract #1129

High-Risk Mid-Cerebral Artery Atherosclerotic Disease Detection Using Simultaneous Non-Contrast Angiography and IntraPlaque Hemorrhage (SNAP) Imaging

Jinnan Wang1, Xihai Zhao2, Kiyofumi Yamada3, Le He2, Xiping Gong4, Peter Brnert5, Chun Yuan6

1Philips Research North America, Briarcliff Manor, NY, United States; 2Tsinghua University, Beijing, China; 3University of Washington, Seattle, WA, United States; 4Tiantan Hospital, Beijing, China; 5Philips Research Laboratory, Hamburg, N.A., Germany; 6Radiology, University of Washington, Seattle, WA, United States

Intracranial artery disease (IAD) is an important but often overlooked contributor to the onset of stroke. Besides the commonly inspected luminal stenosis, intraplaque hemorrhage (IPH), as indicated by studies based on carotid artery lesions, has also been associated with increased lesion progression rate and the incidence rate of clinical events. In this study, we will validate a newly optimized Simultaneous Non-contrast Angiography and intraPlaque hemorrhage (SNAP) technique suitable for joint stenosis and IPH lesion detection for IAD patients.

Keywords

absence adapt added agreement allows alone angiography approved array arrows arteries artery artifact become benefited better body branch branches carotid caused cerebral certain china circulation clinical coded coil color combined commonly complete completed conditions consecutively consequently contrast dataset described detailed detected detection diagnosed disease done easy efficiency entire especially evaluate evaluated evaluation evaluations even events excellent except excluded expected experienced flow frequent geometry gong good great hamburg hemorrhage hospital improved incidence incidences indicated inspected interpolated inversion joint kappa knowledge lack lesion lesions local lumen made mainly matched matrix motion newly north offer often onto optimize optimized overall overlooked particularly patients peter poorly population presence previous previously processed proper protocol quantitative quantitatively racial radiologist radiology rage reconstructed reconstruction recorded recruited registration regular risk segment segments sensitivity share sides simultaneous slab smaller smallest snap statistics stroke studies successfully suitable table target tool traditional tree validate validation vascular view visible visualization white whole yuan