Extracting Task-related Components in Functional Mri
نویسندگان
چکیده
To extract consistently and transiently task-related component maps, a novel ICA paradigm, the ICA with reference (ICA-R), is proposed. ICA-R produces only component maps corresponding to the input stimuli which are used as reference signals in the learning paradigm, and all activations corresponding to a particular stimulus are located in a single component map. Computational and memory requirements of ICA-R are much less than those required by spatial ICA or temporal ICA.
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