ACTIVITY-DEPENDENT VARIATIONS IN CONDUCTION-VELOCITY OF C-FIBERS OF RAT SCIATIC-NERVE

被引：6

作者：

SHIN, HC ^{[1
]}

LEE, YL ^{[1
]}

KWON, HY ^{[1
]}

PARK, HJ ^{[1
]}

RAYMOND, SA ^{[1
]}

机构：

[1] HARVARD UNIV,BRIGHAM & WOMENS HOSP,SCH MED,DEPT ANESTHESIA,BOSTON,MA 02115

来源：

NEUROSCIENCE RESEARCH | 1994年 / 19卷 / 04期

关键词：

ACTIVITY DEPENDENCE; CONDUCTION VELOCITY; CONDUCTION BLOCK; C FIBER;

D O I：

10.1016/0168-0102(94)90084-1

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Changes in the conduction velocity and subsequent conduction block were characterized following impulse activity in single C fibers of rat sciatic nerves. C fibers which had the same resting conduction velocities often exhibited quite different profiles of the activity-dependent latency change and/or conduction block following impulses. The results imply underlying variation among C fibers in the activity-dependent excitability changes, especially in the build-up and recovery of the hypoexcitable phases.

引用

页码：427 / 431

页数：5

共 22 条

[1]

BAKER M, 1987, J PHYSIOL-LONDON, V383, P45

[2]

Bergman J, 1980, Ann N Y Acad Sci, V339, P21, DOI 10.1111/j.1749-6632.1980.tb15965.x

[3] ACTIVE AND PASSIVE MECHANISMS IN RECOVERY OF SINGLE HUMAN MOTOR AXONS FROM ACTIVITY [J].

BERGMANS, J .

ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE, 1968, 76 (01) :135-&

[4] ACTIVITY-DEPENDENT EXCITABILITY CHANGES IN NORMAL AND DEMYELINATED RAT SPINAL ROOT AXONS [J].

BOSTOCK, H ;

GRAFE, P .

JOURNAL OF PHYSIOLOGY-LONDON, 1985, 365 (AUG) :239-257

[5] CAN NEURALGIAS ARISE FROM MINOR DEMYELINATION - SPONTANEOUS FIRING, MECHANOSENSITIVITY, AND AFTERDISCHARGE FROM CONDUCTING AXONS [J].

CALVIN, WH ;

DEVOR, M ;

HOWE, JF .

EXPERIMENTAL NEUROLOGY, 1982, 75 (03) :755-763

[6] COMPARISON OF THE AFTEREFFECTS OF IMPULSE CONDUCTION ON THRESHOLD AT NODES OF RANVIER ALONG SINGLE FROG SCIATIC AXONS [J].

CARLEY, LR ;

RAYMOND, SA .

JOURNAL OF PHYSIOLOGY-LONDON, 1987, 386 :503-527

[7] MULTIPLE MEANING IN SINGLE VISUAL UNITS [J].

CHUNG, SH ;

RAYMOND, SA ;

LETTVIN, JY .

BRAIN BEHAVIOR AND EVOLUTION, 1970, 3 (1-4) :72-+

[8] MAMMALIAN NONMYELINATED NERVE FIBERS [J].

DOUGLAS, WW ;

RITCHIE, JM .

PHYSIOLOGICAL REVIEWS, 1962, 42 (02) :297-+

[9]

GARDNERMEDWIN AR, 1972, J PHYSL, V222, P351

[10] PRIOR ACTIVITY INFLUENCES THE VELOCITY OF IMPULSES IN FROG AND CAT OPTIC-NERVE FIBERS [J].

GEORGE, SA ;

MASTRONARDE, DN ;

DUBIN, MW .

BRAIN RESEARCH, 1984, 304 (01) :121-126

← 1 2 3 →