White matter disconnection impacts proprioception post-stroke
Fig 5
White matter network in APM tasks.
(A) White matter tracts connecting cortical regions previously implicated in proprioceptive tasks, in particular, Arm Position Matching (APM) tasks. White matter tracts include: Superior Longitudinal Fasciculus II (SLF II; Purple), Superior Longitudinal Fasciculus III (SLF III; Light Blue), Arcuate Fasciculus Long Segment (Dark Blue), Arcuate Fasciculus Anterior Segment (Yellow), and Fronto Insular Tract 5 (Dark Green). (B) Alternative white matter tracts, implicated in APM task impairments, as observed by disconnectome analysis. White matter tracts include: Posterior Corpus Callosum (Green/Blue), Inferior Fronto Occipital Fasciculus (IFOF; Yellow), Optic Radiations (Orange) and, Inferior Longitudinal Fasciculus (ILF; Light Green).