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Updated: Jun 8, 2026

Measuring and Manipulating Functionally Specific Neural Pathways in the Human Motor System with Transcranial Magnetic Stimulation
Published on: February 23, 2020
Importance of precentral motor regions in human kinesthesia: a single case study
Eiichi Naito1, Riki Matsumoto, Nobuhiro Hagura
1National Institute of Information and Communication Technology, Research Department 1, Kobe Advanced ICT Research Center, Kyoto, Japan. enaito@atr.jp
Abstract:
Prompted by our neuroimaging findings in 60 normal people, we examined whether focal damage to the hand section of precentral motor regions impairs hand kinesthesia in a patient, and investigated brain regions related to recovery of kinesthetic function. The damage impaired contralateral kinesthesia. The peri-lesional cerebral motor region, together with the ipsilateral intermediate cerebellum, participated in the recovered kinesthetic processing. The study confirmed the importance of precentral motor regions in human kinesthesia, and indicated a contribution of the peri-lesional cerebral region in recovered kinesthesia after precentral damage, which conceptually fits with cases of recovery of motor function.
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