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bioRxiv · 10.1101/2020.03.11.986299

Ultra-high-order ICA: fine overlapping functional parcellations and spatiotemporal reconfiguration

Iraji, A.·Fu, Z.·DeRamus, T.·Qi, S.·Rachakonda, S.·Du, Y.·Calhoun, V. D.
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Abstract

Our recent findings show that functional organizations evolve spatially over time, highlighting the importance of considering within-subject spatial variations and dynamic functional parcellations in brain functional analyses. Meanwhile, a considerable level of multi-functionality suggests the need for overlapping brain parcellations. In this work, we used ultra-high-order ICA to identify fine overlapping functional dynamic parcellations of the brain. The preliminary result of this work was presented at the organization for human brain mapping workshop (OHBM 2019)1.

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Iraji, A., Fu, Z., DeRamus, T., Qi, S., Rachakonda, S., Du, Y., Calhoun, V. D.. 2020-03-12. Ultra-high-order ICA: fine overlapping functional parcellations and spatiotemporal reconfiguration. https://doi.org/10.1101/2020.03.11.986299

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