Abstract:
:Muscle vibration does not affect post-synaptic excitability of the corresponding motoneuronal pool, the concurrent depression of the monosynaptic reflex resulting from a pre-motoneuronal block of Ia spindle afferents. Indeed (1) both homonymous and heteronymous soleus responses (to electrical stimulation of the posterior tibial nerve (TN) and femoral nerve (FN), respectively) are clearly depressed during selective vibration of the homologous muscle (namely soleus (S) or quadriceps (Q)), but remain completely unchanged during vibration of the heterologous muscle (i.e. Q or S); (2) the effectiveness of facilitatory conditioning of FN and TN Ia afferents, respectively on the S motoneuronal pool is definitely reduced during vibration of the homologous muscle (namely Q and S).
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Abbruzzese M,Minatel C,Faga D,Favale Edoi
10.1016/s0304-3940(97)00537-5subject
Has Abstractpub_date
1997-08-08 00:00:00pages
99-102issue
2eissn
0304-3940issn
1872-7972pii
S0304-3940(97)00537-5journal_volume
231pub_type
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