Optimization of ICA for Detection of Weak and Focal Activations in FMRI

Keywords

abbreviated accuracy accurate accurately achieved activated activation activations actuators adjusted agent alternating amount amplitude animals applicable applied approaches appropriate approximate averaging better blocks blood blurred bolus bootstrap brain captured cerebral combinations completely component components contrast contribute correlation course courses criterion datasets delivered described detect detecting detection detects deviation diameter difficult digits disagreement displacement display distal driven effective estimation evaluate even exceeded exhibit explained filtered filtering findings focal framework functional future gift greater hypothesis independent individual injected length linear location maps model monkeys motion noise outperforms pass patterns performance positive predicted prepared preprocessed preprocessing previous principal prior profiles real reasonable related reports resolution response resting resultant runs saline scaled scanner science scores selected selection separated series session sessions setting seven several shot simulated skin source stability stable steps stimulation stimulus studies successfully suggests tang temporal terms toolbox towards true underlying upon utilized variance varying vertical volumes weak wise worse yield yielded yields