MR-Based Oxygen Extraction Fraction OEF Using Spatial ICA of Breath-Hold PARSE Acquisitions.

Keywords

able acquiring acquisitions affected allowing alteration alterations anatomic bias biases bold boxes brain breath bulk cerebral clearly completely complimentary component components consecutive containing contrast coordinates correlate correspond course courses create created datasets decay deduced defined described developed domain draining dynamic enhancement extract extraction favorable fraction free frequency frontal greater head hemispheric hold holding independent induced inducing induction landmarking length linked little long manual mild motivated noised noising northwestern note observation observe occipital often outcome outcomes oxygen parse patients period physiologic poor predictor prevent processed quantify quantifying reactivity readout reconstruct reflects removed represents reserve return risk rosette selection sensitivity separated separation short simple source space spatial stratifying stress stroke temporal term therapies therapy though timothy toward traditionally trajectory transient twenty veins volume