MODULATIONS OF SOLEUS H-REFLEX INDUCED BY ACOUSTIC STIMULATIONS IN MAN
نویسندگان
چکیده
منابع مشابه
[Modulation of soleus H-reflex by teeth clenching].
Modulation of the human soleus H-reflex (Sol. H-R) was studied during voluntary teeth clenching in 11 healthy adult volunteers, to investigate the possible correlation of motor functions between the jaw and body. The following results were obtained: (1) Sol. H-R was facilitated during the maximum voluntary teeth clenching more than during the maximum voluntary efforts in the other parts of the ...
متن کاملA comparative study on soleus H reflex parameters using vertebral column and peripheral nerve stimulation
Although low-threshold transcutaneous electrical nerve stimulation (TENS) is a modality used for control of pain, but its effect in the control of spasticity and change of excitability of a motor neuron is controversial. Therefore, this study was conducted to evaluate the effects of 15-min tripolar TENS of vertebral column and bipolar TENS of common peroneal nerve (300 µs width, 50 Hz) on synap...
متن کاملOperant conditioning of rat soleus H-reflex oppositely affects another H-reflex and changes locomotor kinematics.
H-reflex conditioning is a model for studying the plasticity associated with a new motor skill. We are exploring its effects on other reflexes and on locomotion. Rats were implanted with EMG electrodes in both solei (SOL(R) and SOL(L)) and right quadriceps (QD(R)), and stimulating cuffs on both posterior tibial (PT) nerves and right posterior femoral nerve. When SOL(R) EMG remained in a defined...
متن کاملSoleus H-reflex operant conditioning changes the H-reflex recruitment curve.
INTRODUCTION Operant conditioning can gradually change the human soleus H-reflex. The protocol conditions the reflex near M-wave threshold. In this study we examine its impact on the reflexes at other stimulus strengths. METHODS H-reflex recruitment curves were obtained before and after a 24-session exposure to an up-conditioning (HRup) or a down-conditioning (HRdown) protocol and were compar...
متن کامل[Facilitation of tibialis anterior H reflex and depression of reciprocal Ia inhibition on soleus motoneurons during teeth-clenching in man].
Modulation of the tibialis anterior (T.A.) H reflex and the reciprocal Ia inhibition from the ankle flexor to the extensor were studied during voluntary teeth-clenching in 7 healthy adult volunteers to investigate the correlation between the oral motor activity and the somatic motor function. The T.A. H reflex was significantly facilitated during voluntary teeth-clenching, and the amount of thi...
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ژورنال
عنوان ژورنال: Japanese Journal of Physical Fitness and Sports Medicine
سال: 1995
ISSN: 0039-906X,1881-4751
DOI: 10.7600/jspfsm1949.44.163