2012
DOI: 10.1152/jn.00007.2011
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Cerebellar regions involved in adaptation to force field and visuomotor perturbation

Abstract: Studies with patients and functional magnetic resonance imaging investigations have demonstrated that the cerebellum plays an essential role in adaptation to visuomotor rotation and force field perturbation. To identify cerebellar structures involved in the two tasks, we studied 19 patients with focal lesions after cerebellar infarction. Focal lesions were manually traced on magnetic resonance images and normalized using a new spatially unbiased template of the cerebellum. In addition, we reanalyzed data from … Show more

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Cited by 184 publications
(172 citation statements)
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“…When relating this volume to learning from error, we found a main effect of visual sensitivity and a group Âproprioceptive sensitivity interaction. The main effect of visual sensitivity on volume echoes that which was described in Donchin et al (2012): that visual motor adaptation depended on integrity of this region, and greater volume will allow for improved performance. For our task, higher visual sensitivity can be considered comparable to improved visual performance, which correlates with higher volume.…”
Section: Autism and The Cerebellumsupporting
confidence: 57%
See 3 more Smart Citations
“…When relating this volume to learning from error, we found a main effect of visual sensitivity and a group Âproprioceptive sensitivity interaction. The main effect of visual sensitivity on volume echoes that which was described in Donchin et al (2012): that visual motor adaptation depended on integrity of this region, and greater volume will allow for improved performance. For our task, higher visual sensitivity can be considered comparable to improved visual performance, which correlates with higher volume.…”
Section: Autism and The Cerebellumsupporting
confidence: 57%
“…Reach adaptation is known to depend on the integrity of the cerebellum (Smith and Shadmehr, 2005;CriscimagnaHemminger et al, 2010;Donchin et al, 2012), in particular those regions known to be involved in sensorimotor control. Thus, we hypothesized that the behavioural differences between groups may be associated with anatomical differences in the cerebellum.…”
Section: Relationship To Cerebellar Anatomymentioning
confidence: 99%
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“…The cerebellum has been implicated in the control of actions and the acquisition of motor skills (18). In particular, the posterolateral regions (crus I and II) have been shown to be involved in adaptations to force fields and to visuomotor perturbation (19). Taking these findings from the literature and our findings together, we suggest that the insula and cerebellum may be involved in coordination of movement and control of the turning angle.…”
Section: Discussionsupporting
confidence: 67%