eprintid: 3239 rev_number: 5 eprint_status: archive userid: 63 dir: disk0/00/00/32/39 datestamp: 2016-03-21 08:41:04 lastmod: 2016-03-21 08:41:04 status_changed: 2016-03-21 08:41:04 type: conference_item succeeds: 3225 metadata_visibility: show creators_name: Lin, Ying-Chia creators_name: Gili, Tommaso creators_name: Tsaftaris, Sotirios A. creators_name: Gabrielli, Andrea creators_name: Iorio, Mariangela creators_name: Spalletta, Gianfranco creators_name: Caldarelli, Guido creators_id: yingchia.lin@imtlucca.it creators_id: creators_id: creators_id: creators_id: creators_id: creators_id: guido.caldarelli@imtlucca.it title: A cortical and sub-cortical parcellation clustering by intrinsic functional connectivity ispublished: inpress subjects: QA75 subjects: RZ divisions: CSA full_text_status: none pres_type: speech abstract: Network analysis of resting-state fMRI (rsfMRI) has been widely utilized to investigate the functional architecture of the whole brain. Here we propose a robust parcellation method that first divides cortical and sub-cortical regions into sub-regions by clustering the rsfMRI data for each subject independently, and then merges those individual parcellations to obtain a global whole brain parcellation. To do so our method relies on majority voting (to merge parcellations of multiple subjects) and enforces spatial constraints within a hierarchical agglomerative clustering framework to define parcels that are spatially homogeneous. date: 2016 date_type: submitted event_title: 24th Annual Meeting ISMRM event_location: Singapore event_dates: May 7-13, 2016 event_type: conference refereed: TRUE citation: Lin, Ying-Chia and Gili, Tommaso and Tsaftaris, Sotirios A. and Gabrielli, Andrea and Iorio, Mariangela and Spalletta, Gianfranco and Caldarelli, Guido A cortical and sub-cortical parcellation clustering by intrinsic functional connectivity. In: 24th Annual Meeting ISMRM, May 7-13, 2016, Singapore (In Press) (2016)