| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
|
|
|
|||||||
|
|||||||||
Journal of Neurophysiology, Vol 51, Issue 6 1121-1136, Copyright © 1984 by APS
ARTICLES |
R. D. Tomlinson and D. A. Robinson
The action potentials of single neurons were recorded extracellularly throughout the rostral vestibular nuclei and subadjacent reticular formation in three alert, juvenile, rhesus monkeys. Neuronal responses were tested during a) sinusoidal pitch oscillations in darkness, b) cancellation of the vestibuloocular reflex (VOR) during similar oscillations by fixation of a target moving with the head, c) sinusoidal vertical smooth pursuit, d) vertical saccades, and e) fixation with the head stationary. Eye movements were measured using the magnetic field-search coil technique. Of the 527 neurons isolated, 318 responded to pitch oscillation and/or vertical eye movements. The latter cells could be classified into six categories. Of this group, 273 cells were recorded from for sufficient time to allow them to be fully tested and form the basis of this report. Cells were classified as follows: pure-vestibular cells with firing rates modulated only by head velocity (15%), vestibular-pause cells that were similar to the pure-vestibular cells but paused for saccades in all directions (10%), gaze-velocity cells that modulated their rates in proportion to vertical eye velocity in space (7%), position cells with rates modulated by changes in eye position in the head but that did not burst or pause during saccades (33%), position-burst cells that also carried an eye-position signal but did burst during saccades in one direction and paused in the opposite direction (15%), and position-vestibular-pause cells that carried signals proportional to eye position in the head and head velocity and paused during all saccades (20%). Most cells that carried an eye-position signal also carried an eye-velocity signal during pursuit. Position and position-burst cells could be divided into two subcategories. Position cells that also reported head velocity represented 20% of the total sample, while those without head-velocity signals made up the remaining 13%. Position-burst cells were divided into two subcategories based on their behavior during pitch oscillation in darkness. Both carried eye-velocity signals during pursuit, but only one type (8% of the total sample) also carried an eye-velocity signal during vestibular eye movements in the dark, while the other (7%) did not. Some cells in all six categories except the pure-vestibular cells responded antidromically to stimulation of the medial longitudinal fasciculus (MLF). Only the position-vestibular-pause, position-burst, and gaze-velocity cells, however, were judged to be commonly antidromically activated, suggesting that these three cell types are the major contributors to the MLF from the rostral vestibular nuclei.(ABSTRACT TRUNCATED AT 400 WORDS)
This article has been cited by other articles:
|
|
 |
|
  M. Beraneck and K. E. Cullen Activity of Vestibular Nuclei Neurons During Vestibular and Optokinetic Stimulation in the Alert Mouse J Neurophysiol, September 1, 2007; 98(3): 1549 - 1565. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
W. Zhou, Y. Xu, I. Simpson, and Y. Cai Multiplicative Computation in the Vestibulo-Ocular Reflex (VOR) J Neurophysiol, April 1, 2007; 97(4): 2780 - 2789. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Prsa and H. L. Galiana Visual-Vestibular Interaction Hypothesis for the Control of Orienting Gaze Shifts by Brain Stem Omnipause Neurons J Neurophysiol, February 1, 2007; 97(2): 1149 - 1162. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. A. Semrau, M. Wei, and D. Angelaki Scaling of the Fore-Aft Vestibulo-Ocular Reflex by Eye Position During Smooth Pursuit J Neurophysiol, August 1, 2006; 96(2): 936 - 940. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. Sekirnjak and S. du Lac Physiological and Anatomical Properties of Mouse Medial Vestibular Nucleus Neurons Projecting to the Oculomotor Nucleus J Neurophysiol, May 1, 2006; 95(5): 3012 - 3023. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
H. Meng and D. E. Angelaki Neural Correlates of the Dependence of Compensatory Eye Movements During Translation on Target Distance and Eccentricity J Neurophysiol, April 1, 2006; 95(4): 2530 - 2540. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. B. Yakushin, T. Raphan, and B. Cohen Spatial Properties of Central Vestibular Neurons J Neurophysiol, January 1, 2006; 95(1): 464 - 478. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. B. Yakushin, T. Raphan, J. A. Buttner-Ennever, J.-I. Suzuki, and B. Cohen Spatial Properties of Central Vestibular Neurons of Monkeys After Bilateral Lateral Canal Nerve Section J Neurophysiol, December 1, 2005; 94(6): 3860 - 3871. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
H. Meng, A. M. Green, J. D. Dickman, and D. E. Angelaki Pursuit--Vestibular Interactions in Brain Stem Neurons During Rotation and Translation J Neurophysiol, June 1, 2005; 93(6): 3418 - 3433. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
D. E. Angelaki Eyes on Target: What Neurons Must do for the Vestibuloocular Reflex During Linear Motion J Neurophysiol, July 1, 2004; 92(1): 20 - 35. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
K. E. Cullen and J. E. Roy Signal Processing in the Vestibular System During Active Versus Passive Head Movements J Neurophysiol, May 1, 2004; 91(5): 1919 - 1933. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 J. E. Roy and K. E. Cullen Dissociating Self-Generated from Passively Applied Head Motion: Neural Mechanisms in the Vestibular Nuclei J. Neurosci., March 3, 2004; 24(9): 2102 - 2111. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. E. Roy and K. E. Cullen Brain Stem Pursuit Pathways: Dissociating Visual, Vestibular, and Proprioceptive Inputs During Combined Eye-Head Gaze Tracking J Neurophysiol, July 1, 2003; 90(1): 271 - 290. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
D. E. Angelaki and J. D. Dickman Premotor Neurons Encode Torsional Eye Velocity during Smooth-Pursuit Eye Movements J. Neurosci., April 1, 2003; 23(7): 2971 - 2979. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. Musallam and R. D. Tomlinson Asymmetric Integration Recorded From Vestibular-Only Cells in Response to Position Transients J Neurophysiol, October 1, 2002; 88(4): 2104 - 2113. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. E. Roy and K. E. Cullen Vestibuloocular Reflex Signal Modulation During Voluntary and Passive Head Movements J Neurophysiol, May 1, 2002; 87(5): 2337 - 2357. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 K. E. CULLEN, J. E. ROY, and P. A. SYLVESTRE Signal Processing by Vestibular Nuclei Neurons Is Dependent on the Current Behavioral Goal Ann. N.Y. Acad. Sci., October 1, 2001; 942(1): 345 - 363. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
D. E. Angelaki, A. M. Green, and J. D. Dickman Differential Sensorimotor Processing of Vestibulo-Ocular Signals during Rotation and Translation J. Neurosci., June 1, 2001; 21(11): 3968 - 3985. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. E. Roy and K. E. Cullen Selective Processing of Vestibular Reafference during Self-Generated Head Motion J. Neurosci., March 15, 2001; 21(6): 2131 - 2142. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Suh, H.-C. Leung, and R. E. Kettner Cerebellar Flocculus and Ventral Paraflocculus Purkinje Cell Activity During Predictive and Visually Driven Pursuit in Monkey J Neurophysiol, October 1, 2000; 84(4): 1835 - 1850. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 R. Bhidayasiri, G. T. Plant, and R. J. Leigh A hypothetical scheme for the brainstem control of vertical gaze Neurology, May 23, 2000; 54(10): 1985 - 1993. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
P. Blazquez, A. Partsalis, N. M. Gerrits, and S. M. Highstein Input of Anterior and Posterior Semicircular Canal Interneurons Encoding Head-Velocity to the Dorsal Y Group of the Vestibular Nuclei J Neurophysiol, May 1, 2000; 83(5): 2891 - 2904. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
H.-C. Leung, M. Suh, and R. E. Kettner Cerebellar Flocculus and Paraflocculus Purkinje Cell Activity During Circular Pursuit in Monkey J Neurophysiol, January 1, 2000; 83(1): 13 - 30. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. T. Gdowski and R. A. McCrea Integration of Vestibular and Head Movement Signals in the Vestibular Nuclei During Whole-Body Rotation J Neurophysiol, July 1, 1999; 82(1): 436 - 449. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
K. V. Shenoy, D. C. Bradley, and R. A. Andersen Influence of Gaze Rotation on the Visual Response of Primate MSTd Neurons J Neurophysiol, June 1, 1999; 81(6): 2764 - 2786. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. Chen-Huang and R. A. McCrea Effects of Viewing Distance on the Responses of Horizontal Canal-Related Secondary Vestibular Neurons During Angular Head Rotation J Neurophysiol, May 1, 1999; 81(5): 2517 - 2537. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. Chen-Huang and R. A. McCrea Effects of Viewing Distance on the Responses of Vestibular Neurons to Combined Angular and Linear Vestibular Stimulation J Neurophysiol, May 1, 1999; 81(5): 2538 - 2557. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Y. Dalezios, C. A. Scudder, S. M. Highstein, and A. K. Moschovakis Anatomy and Physiology of the Primate Interstitial Nucleus of Cajal. II. Discharge Pattern of Single Efferent Fibers J Neurophysiol, December 1, 1998; 80(6): 3100 - 3111. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. A. Smith and J. D. Crawford Neural Control of Rotational Kinematics Within Realistic Vestibuloocular Coordinate Systems J Neurophysiol, November 1, 1998; 80(5): 2295 - 2315. [Abstract] [Full Text] [PDF]
|
|
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| Visit Other APS Journals Online |
