Population reconstruction of the locomotor cycle from interneuron activity in the mammalian spinal cord

Journal of Neurophysiology

Volumn 83, Issue 4, 2000, Pages 1972-1978

  Tresch, Matthew C ^a   Kiehn, Ole ^a  

^a UNIVERSITY OF COPENHAGEN   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

ACCURACY; ANIMAL CELL; ARTICLE; BAYES THEOREM; INTERNEURON; LOCOMOTION; NONHUMAN; PRIORITY JOURNAL; PROBABILITY; RAT; SPINAL CORD;

EID: 0034087148     PISSN: 00223077     EISSN: None     Source Type: Journal    
DOI: 10.1152/jn.2000.83.4.1972     Document Type: Article

References (28)

1. BERKOWITZ, A. AND STEIN, P. S. Activity of descending propriospinal axons in the turtle hindlimb enlargement during two forms of fictive scratching: phase analyses. J. Neurosci. 14: 5105-5119, 1994.
2. DE RUYTER VAN STEVENINCK, R. R., LEWEN, G. D., STRONG, S. P., KOBERLE, R., AND BIALEK, W. Reproducibility and variability in neural spike trains. Science 275: 1805-1808, 1997.
3. DEMPSTER, A. P., LAIRD, N. M., AND RUBIN, D. B. Maximum likelihood from incomplete data via the EM algorithm. J. Royal Stat. Soc. Series B. 39: 1-38, 1977.
4. DREW, T. AND DOUCET, S. Application of circular statistics to the study of neuronal discharge during locomotion. J. Neurosci. Meth. 38: 171-181, 1991.
5. GEORGOPOULOS, A. P., KETTNER, R. E., AND SCHWARTZ, A. B. Primate motor cortex and free arm movements to visual targets in three-dimensional space. II. Coding of the direction of movement by a neuronal population. J. Neurosci. 8: 2928-2937, 1988.
6. GEORGOPOULOS, A. P., SCHWARTZ, A. B., AND KETTNER, R. E. Neuronal population coding of movement direction. Science 233: 1416-1419, 1986.
7. GERSHON, E. D., WIENER, M. C., LATHAM, P. E., AND RICHMOND, B. J. Coding strategies in monkey V1 and inferior temporal cortices. J. Neurophysiol. 79: 1135-1144, 1998.
8. HARRISON, P. J. AND JANKOWSKA, E. Organization of input to the interneurones mediating group I non-reciprocal inhibition of motoneurones in the cat. J. Physiol. (Lond.) 361: 403-418, 1985.
9. HOCHMAN, S., JORDAN, L. M., AND MACDONALD, J. F. N-methyl-D-aspartate receptor-mediated voltage oscillations in neurons surrounding the central canal in slices of rat spinal cord. J. Neurophysiol. 72: 565-577, 1994.
10. KIEHN, O. AND KJAERULFF, O. Spatiotemporal characteristics of 5-HT and dopamine-induced rhythmic hindlimb activity in the in vitro neonatal rat. J. Neurophysiol. 75: 1472-1482, 1996.
11. KIEHN, O., JOHNSON, B. R., AND RAASTAD, M. Plateau properties in mammalian spinal interneurons during transmitter-induced locomotor activity. Neuroscience 75: 263-273, 1996.
12. KJAERULFF, O. AND KIEHN, O. Distribution of networks generating and coordinating locomotor activity in the neonatal rat spinal cord in vitro: a lesion study. J. Neurosci. 16: 5777-5794, 1996.
13. LEWIS, J. E. AND KRISTAN, W. B., JR. A neuronal network for computing population vectors in the leech. Nature 391: 76-79, 1998a.
14. LEWIS, J. E. AND KRISTAN, W. B., JR. Representation of touch location by a population of leech sensory neurons. J. Neurophysiol. 80: 2584-2592, 1998b.
15. MACLEAN, J. N., HOCHMAN, S., AND MAGNUSON, D. S. Lamina VII neurons are rhythmically active during locomotor-like activity in the neonatal rat spinal cord. Neurosci. Lett. 197: 9-12, 1995.
16. MARDIA, K. Statistics of directional data. New York: Academic, 1972.
17. ORAM, M. W., FOLDIAK, P., PERRETT, D. I., AND SENGPIEL, F. The "Ideal Homunculus" decoding neural population signals. Trends Neurosci. 21: 259-265, 1998.
18. ORAM, M. W., WIENER, M. C., LESTIENNE, R., AND RICHMOND, B. J. Stochastic nature of precisely timed spike patterns in visual system neuronal responses. J. Neurophysiol. 81: 3021-3033, 1999.
19. RAASTAD, M. AND KIEHN, O. Spike coding during locomotor rhythm in ventrally located neurons in the isolated spinal cord from neonatal rat. J. Neurophysiol. In press.
20. RIEKE, F., WARLAND, D., DE RUYTER VAN STEVENICK, R., AND BIALEK, W. Spikes. Exploring the Neural Code. Cambridge, MA: MIT Press, 1996.
21. ROLLS, E. T., TREVES, A., AND TOVEE, M. J. The representational capacity of the distributed encoding of information provided by populations of neurons in primate temporal visual cortex. Exp. Brain Res. 114: 149-162, 1997.
22. SANGER, T. D. Probability density estimation for the interpretation of neural population codes. J. Neurophysiol. 76: 2790-2793, 1996.
23. TANAKA, S. Numerical study of coding of the movement direction by a population in the motor cortex. Biol. Cybern. 71: 503-510, 1994.
24. TRESCH, M. C. AND KIEHN, O. Population reconstruction of the locomotor cycle from interneuron activity in the mammalian spinal cord. Soc. Neurosci. Abstr. 25: 1905, 1999a.
25. TRESCH, M. C. AND KIEHN, O. The coding of the locomotor phase by populations of interneurons in rostral and caudal segments of the neonatal rat lumbar spinal cord. J. Neurophysiol. 82: 3563-3574, 1999b.
26. WARLAND, D. K., REINAGEL, P., AND MEISTER, M. Decoding visual information from a population of retinal ganglion cells. J. Neurophysiol. 78: 2336-2350, 1997.
27. WILSON, M. A. AND MCNAUGHTON, B. L. Dynamics of the hippocampal ensemble code for space. Science 261: 1055-1058, 1993.
28. ZHANG, K., GINZBURG. I., MCNAUGHTON, B. L., AND SEJNOWSKI, T. J. Interpreting neuronal population activity by reconstruction: unified framework with application to hippocampal place cells. J. Neurophysiol. 79: 1017-1044, 1998.