Abstract:
OBJECTIVE:To investigate the effects that neuromuscular electrical stimulation on the wrist extensor muscles have on the cerebral cortex. DESIGN:A functional magnetic resonance imaging study was performed on eight normal volunteers. The activation task was the maximum wrist extension by neuromuscular electrical stimulation, applied through a two-channel electrical stimulator. Monophasic square-wave pulses were used. The activation maps were generated by the threshold test maps. The level of primary motor cortex and primary sensory cortex activations was estimated. RESULTS:Among the eight subjects, seven showed significant activation on contralateral primary sensorimotor cortex by neuromuscular electrical stimulation on the wrist extensor muscles. In these seven subjects, additional bilateral or contralateral supplementary motor area activations were also observed. The number of activated pixels on the primary sensory cortex was slightly greater than that on the primary motor cortex. CONCLUSION:Neuromuscular electrical stimulation, when applied to the peripheral muscles, seems to have a direct effect on the cerebral cortex.
journal_name
Am J Phys Med Rehabiljournal_title
American journal of physical medicine & rehabilitationauthors
Han BS,Jang SH,Chang Y,Byun WM,Lim SK,Kang DSdoi
10.1097/00002060-200301000-00003subject
Has Abstractpub_date
2003-01-01 00:00:00pages
17-20issue
1eissn
0894-9115issn
1537-7385pii
00002060-200301000-00003journal_volume
82pub_type
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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更新日期:2011-03-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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journal_title:American journal of physical medicine & rehabilitation
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199901000-00016
更新日期:1999-01-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199903000-00012
更新日期:1999-03-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
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更新日期:2003-10-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199809000-00021
更新日期:1998-09-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
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更新日期:2008-10-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199208000-00003
更新日期:1992-08-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/PHM.0b013e31824ad2fd
更新日期:2012-04-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
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更新日期:2013-03-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-200212000-00005
更新日期:2002-12-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 临床试验,杂志文章
doi:10.1097/00002060-200206000-00007
更新日期:2002-06-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2018-12-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 临床试验,杂志文章
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更新日期:2008-12-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章
doi:10.1097/00002060-199306000-00011
更新日期:1993-06-01 00:00:00
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pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2001-03-01 00:00:00
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更新日期:2017-01-01 00:00:00
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pub_type: 临床试验,杂志文章
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更新日期:2001-05-01 00:00:00
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journal_title:American journal of physical medicine & rehabilitation
pub_type: 杂志文章,随机对照试验
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更新日期:2006-06-01 00:00:00
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更新日期:2015-04-01 00:00:00
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pub_type: 杂志文章
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更新日期:2002-02-01 00:00:00