Parkinson Disease: Chuma T

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A digest of articles written 1999 and later, on the topic "Parkinson Disease," originating from Planet Earth —» Chuma T.  Display:  All Citations ·  All Abstracts
1 Guideline [A guideline for the treatment of Parkinson's disease] 2002

Miziuno Y, Okuma Y, Kikuchi S, Kuno S, Hashimoto T, Hasegawa K, Mano Y, Miwa H, Murata M, Yamamoto M, Yokochi F, Okiyama R, Kanazawa A, Shinpo K, Chuma T, Higashi T, Maruyama T, Mizuta E, Yamazaki S, Anonymous00188. · Department of Neurology, Juntendo University School of Medicine, Tokyo, Japan · Rinsho Shinkeigaku. · Pubmed #12708433 No free full text.

This publication has no abstract.

2 Article Motor learning of hands with auditory cue in patients with Parkinson's disease. 2006

Chuma T, Faruque Reza M, Ikoma K, Mano Y. · Department of Rehabilitation Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan. · J Neural Transm. · Pubmed #15959849 No free full text.

Abstract: In the present research, changes in motor cortex function were observed in relation to repetitive, voluntary thumb movement (training) in patients with Parkinson's disease (PD) and normal control subjects. Changes in the direction of thumb movement due to motor evoked potential (MEP) by transcranial magnetic stimulation (TMS), after motor training with and without rhythmic sound, were measured using a strain gauge for 12 patients with PD and 9 normal control subjects. PD patients who experienced the freezing phenomena showed poor change in direction of TMS-induced movement after self-paced movement; however, marked change in direction of TMS-induced movement was observed after training with auditory cue. PD patients who had not experienced the freezing phenomena showed positive effects with the auditory cue, producing similar results as the normal control subjects. Two routes for voluntary movement are available in the nervous system. The decreased function of basal ganglia due to PD impaired the route from the basal ganglia to the supplementary motor cortex. These data suggest that the route from sensory input to cerebellum to premotor cortex could compensate for the decreased function of the route via the basal ganglia to the premotor cortex. Once change in the motor cortex occurred, such change persisted even after the interruption of training. These phenomena suggest that motor memory can be stored in the motor cortex.