Reliable Detection of Default Mode Network in Resting-State Perfusion FMRI Using PCASL 3D GRASE with Background Suppression

Keywords

academy acquisition acquisitions alternative analyses applications applied arising attention automation background bilateral biophysical blank blood bold brain cerebral channel china clinical coil color combined component components compromised connectivity contamination continuous contrast control converted correction cortex critical default delay detect detected detecting detection done effectively enhances enhancing exploited fern flow fluctuation fluctuations functional gift gradient head healthy hybrid identify improve include included includes independent indicates institute instructed investigate investigating label labeling likely limitations look majority maps matrix mechanism medial metabolic minimal minimizing mode motion much network networks neurology normalization obvious optimal oxygen partial participated pattern people perfusion post posterior potential preprocessing produce product pseudo quantitative quietly received recent reduced reflects relatively reliable reliably repeated report represent republic resolution respectively rest resting sample sciences score screen sensitivity series shot since slab slices smoothing software source spin spontaneous steps studies subject subjects suggesting suppression susceptibility system temporal trio true understanding volume volunteers whereas