Training-induced changes in neural function

被引:335
作者
Aagaard, P
机构
[1] Univ Copenhagen, Panum Inst, Dept Neurophysiol, Inst Med Physiol, DK-2200 Copenhagen KBH N, Denmark
[2] Univ Copenhagen, Team Denmark, Testcentre, Sports Med Res Unit,Bispebjerg Hosp, DK-2200 Copenhagen, Denmark
来源
EXERCISE AND SPORT SCIENCES REVIEWS | 2003年 / 31卷 / 02期
关键词
CNS; spinal; human; motor neurons; muscle;
D O I
10.1097/00003677-200304000-00002
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Adaptive changes can occur in the nervous system in response to training. Electromyography studies have indicated adaptation mechanisms that may contribute to an increased efferent neuronal outflow with training, including increases in maximal firing frequency, increased excitability and decreased presynaptic inhibition of spinal motor neurons, and downregulation of inhibitory pathways.
引用
收藏
页码:61 / 67
页数:7
相关论文
共 16 条
[11]   POTENTIATION OF LATE RESPONSES EVOKED IN MUSCLES DURING EFFORT [J].
UPTON, ARM ;
SICA, REP ;
MCCOMAS, AJ .
JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY, 1971, 34 (06) :699-&
[12]   Changes in single motor unit behaviour contribute to the increase in contraction speed after dynamic training in humans [J].
Van Cutsem, M ;
Duchateau, J ;
Hainaut, K .
JOURNAL OF PHYSIOLOGY-LONDON, 1998, 513 (01) :295-305
[13]   Changes in the excitability of soleus muscle short latency stretch reflexes during human hopping after 4 weeks of hopping training [J].
Voigt, M ;
Chelli, F ;
Frigo, C .
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY AND OCCUPATIONAL PHYSIOLOGY, 1998, 78 (06) :522-532
[14]   EFFECTS OF ELECTRICAL-STIMULATION ON ECCENTRIC AND CONCENTRIC TORQUE VELOCITY RELATIONSHIPS DURING KNEE EXTENSION IN MAN [J].
WESTING, SH ;
SEGER, JY ;
THORSTENSSON, A .
ACTA PHYSIOLOGICA SCANDINAVICA, 1990, 140 (01) :17-22
[15]   Motor-unit synchronization increases EMG amplitude and decreases force steadiness of simulated contractions [J].
Yao, WX ;
Fuglevand, AJ ;
Enoka, RM .
JOURNAL OF NEUROPHYSIOLOGY, 2000, 83 (01) :441-452
[16]   Considerations for use of the Hoffmann reflex in exercise studies [J].
Zehr, EP .
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 2002, 86 (06) :455-468