A parallel framework for simultaneous FNIRS/FMRI fusion

Zhen Yuan

doi:10.1117/12.2033216

17 February 2014 A parallel framework for simultaneous fNIRS/fMRI fusion

Zhen Yuan

Proceedings Volume 8937, Multimodal Biomedical Imaging IX; 89370D (2014) https://doi.org/10.1117/12.2033216
Event: SPIE BiOS, 2014, San Francisco, California, United States

Abstract

Concurrent fNIRS/fMRI recordings represent multiple, simultaneously active, regionally overlapping neural hemodynamic responses. In this study, we propose a novel parallel framework for the spatiotemporal fNIRS/fMRI fusion to address the issues due to the overlapping nature of these responses. The developed fusion techniques employ the Independent Component Analysis (ICA) to recover the time courses and spatial mapping components from fNIRS and fMRI separately. Then the correlated components from each imaging modality are combined concurrently in the spatial and temporal domain for fMRI-guided fNIRS and fNIRS aided fMRI.

Citation Download Citation

Zhen Yuan "A parallel framework for simultaneous fNIRS/fMRI fusion", Proc. SPIE 8937, Multimodal Biomedical Imaging IX, 89370D (17 February 2014); https://doi.org/10.1117/12.2033216

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