Abstract
The topography of extrapersonal space is reflected in the functional organization of various neural structures. A model example is the eye-movement control regions in brain stem and cortex. Parameters of a saccade are here represented in spatial distribution of activity in topographically arranged population of neurons. The transformation of this spatial code into the commands for extraocular muscles remains an open question. In the following paper a first step in this transformation is suggested: a neural wiring scheme for computation of the horizontal and vertical component of the movement from the motor map. This scheme is an implementation of existing black-box models into a physiologically plausible neural circuitry. Results of computer simulations are compared with experimental data to confirm the plausibility of the model.
Preview
Unable to display preview. Download preview PDF.
References
Becker, W. and Jürgens, R. Human Oblique Saccades: Quantitative Analysis of the Relation Between Horizontal and Vertical Components. Vision Res. 30: 893–920, 1990.
Bruce, C. J. and Goldberg, M. E. Primate Frontal Eye Fields: I. Single Neurons Discharging Before Saccades. J. Neurophysiol. 53: 603–635, 1985.
Fuchs, A. F. and Luschei, E. S. Firing Patterns of Abducens Neurons of Alert Monkeys in Relationship to Horizontal Eye Movement. J. Neurophysiol. 33: 382–392, 1970.
Georgopoulos, A. P. Neurophysiology of Reaching. In: Attention and Performance, vol XII:Motor Representation and Control. edited by Jeannerod, M. Hillsdale, NJ: Lawrence Erlbaum Associates, 227–263, 1990.
Georgopoulos, A. P., Schwartz, A. B., and Kettner, R. E.. Neuronal Population Coding of Movement Direction. Science, 233: 1416–1419, 1986.
Goldberg M. E. and Segraves M. A. The Role of Frontal Eye Field and its Corticotectal Projection in the Generation of Eye Movement. In: Vision and the Brain, edited by B. Cohen and I. Bodis-Wollner. New York: Raven Press, 1990, p. 195–209.
Goldstein, M. H. Jr., Abeles, M., Daly, R. L., and McIntosh, J. Functional Architecture in Cat Primary Auditory Cortex: Tonotopic Organization. J. Neurophysiol. 33: 188–197, 1970.
Grantyn R. Gaze control through superior colliculus: structure and function. In: Neuroanatomy of the oculomotor system, edited by Büttner-Ennever. Amsterdam-New York-Oxford: Elsevier BV, 1988, p. 273–333.
Hepp, K., Henn, V., Vilis, T., and Cohen, B. Brainstem regions related to saccade generation. In: The Neurobiology of Saccadic Eye Movements, edited by R. H. Wurtz and M. E. Goldberg. Amsterdam-New York-Oxford: Elsevier, 1989, p. 105–212.
Luschei, E. S. and Fuchs, A. F. Activity of Brain Stem Neurons During Eye Movements of Alert Monkey. J. Neurophysiol. 35: 445–461, 1972.
Peretto, P. and Niez, J. J. Stochastic Dynamics of Neural Networks. IEEE Trans. on System, Man, and Cybernetics, SMC-16: 73–83, 1986.
Robinson, D. A. and Fuchs A. F. Eye Movements Evoked by Stimulation of Frontal Eye Fields. J. Neurophysiol. 32: 637–648, 1969.
Robinson, D. A. Oculomotor Unit Behavior in the Monkey. J. Neurophysiol. 33: 393–404, 1970.
Robinson, D. A. Eye Movements Evoked by Collicular Stimulation in the Alert Monkey. Vision Res. 12: 1795–1808, 1972.
Schiller, P.H., True S. D., and Conway, J. L. Effects of Frontal Eye Field and Superior Colliculus Ablation on Eye Movement. Science 206: 590–592, 1979.
Sparks, D. L., Holland, R., and Guthrie, B. L. Size and Distribution of Movement Fields in the Monkey Superior Colliculus. Brain Research 113: 21–34, 1976.
Sparks D. L. Neural Cartography: Sensory and Motor Maps in the Superior Colliculus. Brain, Behavior and Evolution, 31: 49–56, 1988.
Sparks, D. L. and Mays, L. E. Signal Transformations Required for the Generation of Saccadic Eye Movements. Annu. Rev. Neurosci. 13: 309–336, 1990.
Van Gisbergen, J. A. M., Robinson, D. A. and Gielen, S. A Quantitative Analysis of Generation of Saccadic Eye Movements by Burst Neurons. J. Neurophysiol. 45: 417–442, 1981.
Van Gisbergen, J. A. M. and Van Opstal, A. J. Models. In: The Neurobiology of Sacćadic Eye Movements, edited by R. H. Wurtz and M. E. Goldberg. Amsterdam-New York-Oxford: Elsevier, 1989, p. 69–101.
Wise, S. P. and Desimone, R. Behavioral Neurophysiology: Insights into Seeing and Grasping. Science 242: 736–741, 1988.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1991 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Breznen, B. (1991). Transformation of control signals for saccadic eye movements. In: Prieto, A. (eds) Artificial Neural Networks. IWANN 1991. Lecture Notes in Computer Science, vol 540. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0035883
Download citation
DOI: https://doi.org/10.1007/BFb0035883
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-54537-8
Online ISBN: 978-3-540-38460-1
eBook Packages: Springer Book Archive