Towards a functional atlas of human white matter.

ABSTRACT:

Objectives

Although diffusion tensor imaging (DTI) and postmortem dissections improved the knowledge of white matter (WM) anatomy, functional information is lacking. Our aims are: to provide a subcortical atlas of human brain functions; to elucidate the functional roles of different bundles; to provide a probabilistic resection map of WM.

Experimental design

We studied 130 patients who underwent awake surgery for gliomas (82 left; 48 right) with electrostimulation mapping at cortical and subcortical levels. Different aspects of language, sensori-motor, spatial cognition, and visual functions were monitored. 339 regions of interest (ROIs) including the functional response errors collected during stimulation were co-registered in the MNI space, as well as the resections' areas

SUBMITTER: Sarubbo S 

PROVIDER: S-EPMC6869563 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature