Does use of a myoelectric prosthesis prevent cortical reorganization and phantom limb pain?

被引：267

作者：

Lotze, M

Grodd, W

Birbaumer, N

Erb, M

Huse, E

Flor, H

机构：

[1] Univ Tubingen, Dept Neuroradiol, Sect Expt NMR CNS, D-72076 Tubingen, Germany

[2] Univ Tubingen, Inst Med Psychol & Behav Neurobiol, D-72074 Tubingen, Germany

[3] Univ Padua, Dipartimento Psicol, I-35100 Padua, Italy

[4] Humboldt Univ, Dept Psychol, Berlin, Germany

来源：

NATURE NEUROSCIENCE | 1999年 / 2卷 / 06期

关键词：

D O I：

10.1038/9145

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Injury, stimulation or training can induce changes in the homuncular organization of primary somatosensory (S1) and motor cortex (M1)1,2,3,4,5,6. Phantom limb pain was identified as a perceptual correlate of this cortical reorganization2,7. Using functional magnetic resonance imaging (fMRI), we found that enhanced use of a myoelectric prosthesis in upper extremity amputees was associated with reduced phantom limb pain and reduced cortical reorganization. Extensive use of a myoelectric prosthesis might have beneficial effects on phantom limb pain.

引用

页码：501 / 502

页数：2

共 9 条

[1]

Birbaumer N, 1997, J NEUROSCI, V17, P5503

[2] MOTOR REORGANIZATION AFTER UPPER LIMB AMPUTATION IN MAN - A STUDY WITH FOCAL MAGNETIC STIMULATION [J].