LOW THRESHOLD CALCIUM SPIKES IN MEDIAL VESTIBULAR NUCLEI NEURONS INVITRO - A ROLE IN THE GENERATION OF THE VESTIBULAR-NYSTAGMUS QUICK PHASE INVIVO

被引：41

作者：

SERAFIN, M

KHATEB, A

DEWAELE, C

VIDAL, PP

MUHLETHALER, M

机构：

[1] CTR MED UNIV GENEVA,DEPT PHYSIOL,1 RUE SERVET,CH-1211 GENEVA 4,SWITZERLAND

[2] CNRS,PHYSIOL NEUROSENSORIELLE LAB,F-75270 PARIS 06,FRANCE

来源：

EXPERIMENTAL BRAIN RESEARCH | 1990年 / 82卷 / 01期

关键词：

Calcium conductances; Eye movements; Guinea-pig;

D O I：

10.1007/BF00230850

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Intracellular recordings were obtained from medial vestibular nuclei neurones in guinea-pig brainstem slices. A subpopulation of neurones in this nucleus was found to have burst firing properties. Using ionic channel blockers the underlying mechanism was shown to be a low threshold calcium spike. It is speculated that this property could be implicated in the generation of the quick phase of the vestibular nystagmus in the behaving guinea-pig. © 1990 Springer-Verlag.

引用

页码：187 / 190

页数：4

共 25 条

[1] ORGANIZATION OF VESTIBULAR NYSTAGMUS IN OBLIQUE OCULOMOTOR SYSTEM [J].