Cerebrovascular Reactivity Measured Using Targeted Hypo/Hypercapnia BOLD Imaging at 7T

Keywords

accurate accurately administered already arterial attributed blender block blood bold brain breathing calibrate cancer cerebral challenge challenges characterize composition compromised conjunction consisted courses curve curves delayed delivery derived described dimension diseases displays dynamics equal example excluded exhaled fisher fits fitted fitting flow function functions grading gradual gray histogram hypo identify ignored improve include increasing indicate indicative initial insight institute inverse investigating kernel larger length limits linear local magnitude magnitudes malformed manner maps masked measured medical midpoint model models neurological obscure observing offer otherwise paradigm parametric part particularly pathological peak period peter poor positive predominantly produce profile radiology radiotherapy ramp ramped rather reaction reactivity refers registered regression related relation represent respect respectively response resting risk robust running saturation scanned sense sigmoid slices slope smoothed span steal step stimuli stimulus stroke studies subject subjects system targeted temporally tend terms thereby threshold thresholded timing tissue traditional uniformly unit variation vascular vessel white whole wise