
Time-varying connectivity of the precuneus and its association with cognition and depressive symptoms in neuromyelitis optica: A pilot MRI study
Author(s) -
Laura Cacciaguerra,
Damiano Mistri,
Paola Valsasina,
Vittorio Martinelli,
Massimo Filippi,
Maria A. Rocca
Publication year - 2022
Publication title -
multiple sclerosis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.729
H-Index - 131
eISSN - 1477-0970
pISSN - 1352-4585
DOI - 10.1177/13524585221107125
Subject(s) - precuneus , neuropsychology , posterior cingulate , default mode network , temporal lobe , psychology , neuroscience , medicine , cognition , neurology , audiology , epilepsy
The precuneus is involved in cognition and depression; static functional connectivity (SFC) abnormalities of this region have been observed in neuromyelitis optica spectrum disorders (NMOSD). Time-varying functional connectivity (TVC) underpins dynamic variations of brain connectivity.