Response Patterns of Vestibulospinal Neurons to Lumbar Rotation in Decerebrate Rats
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چکیده
منابع مشابه
Response patterns of vestibulospinal neurons to lumbar rotation in decerebrate rats.
In vestibulospinal neurons projecting to the lumbar enlargement, activities were modulated in response to alternate tilts of the caudal body around the vertebral axis. Three types of neurons were found: Type I (37.8%) showed faster firing during the ipsilateral side-down tilt; type II (51.1%) showed the reverse pattern; type III were unaffected. Types I and II may be important in the tonic lumb...
متن کاملMorphological changes of lumbar spinal neurons after sciatic nerve transection in neonate rats
Axotomy of the sciatic nerve have been documented to cause neuronal loss, especially in newborn rats. Few works have focused on time course of neuronal loss and the type of cell death, which occurs after axotomy. Forty rat pups were anesthetized by hypothermia and the right sciatic nerve transected at five days of their age and the left side was used as control. The operated animals were sacrif...
متن کاملMorphological changes of lumbar spinal neurons after sciatic nerve transection in neonate rats
Axotomy of the sciatic nerve have been documented to cause neuronal loss, especially in newborn rats. Few works have focused on time course of neuronal loss and the type of cell death, which occurs after axotomy. Forty rat pups were anesthetized by hypothermia and the right sciatic nerve transected at five days of their age and the left side was used as control. The operated animals were sacrif...
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Interdependence of spatial properties and projection patterns of medial vestibulospinal tract neurons in the cat.
Activity of vestibular nucleus neurons with axons in the ipsi- or contralateral medial vestibulospinal tract was studied in decerebrate cats during sinusoidal, whole-body rotations in many planes in three-dimensional space. Antidromic activation of axon collaterals distinguished between neurons projecting only to neck segments from those with collaterals to C6 and/or oculomotor nucleus. Seconda...
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ژورنال
عنوان ژورنال: The Japanese Journal of Physiology
سال: 2004
ISSN: 0021-521X
DOI: 10.2170/jjphysiol.54.495