Apostolos P. Georgopoulos, MD PhD

Director,  Brain Sciences Center

Regents Professor, University of Minnesota

American Legion Brain Sciences Chair,  University of Minnesota

McKnight Presidential Chair in Cognitive Neuroscience, University of Minnesota

Professor of Neuroscience, Neurology and Psychiatry, University of Minnesota

Research

Magnetoencephalography of brain function

Neural mechanisms of cognitive processes

Neurophysiology of motor control and cognition

Functional MRI of motor and cognitive processes

Education

University of Athens School of Medicine, Athens, Greece

Publications links

2010-2015 | 2006-2009 | 2004-2005 | 2000-2003 | 1997-1999 | 1993-1996 | 1988-1992 | 1975-1987

Publications: 1988-1992

Links No. Reference

Abstract

1.0mb pdf

60 Pellizzer, G., Massey, J.T., Lurito J.T., and Georgopoulos, A.P. (1992)
Three-dimensional drawings in isometric conditions: Planar segmentation of force trajectory.  Exp. Brain Res. 92: 326-337.

Abstract

1.4mb pdf

59 Kim, S.-G., Ashe, J., Georgopoulos, A.P., Merkle, H., Ellermann, J.M., Menon, R.S., Ogawa, S. and K. Ugurbil (1993)
Functional imaging of human motor cortex at high magnetic field. J. Neurophysiol. 69: 297-302.

Abstract

1.2mb pdf

58 Smyrnis, N., Taira, M., Ashe J. and Georgopoulos, A.P. (1992)
Motor cortical activity in a memorized delay task. Exp. Brain Res. 92: 139-151.

4.6mb pdf

57 Georgopoulos, A.P. (1992)
Motor cortex: A changing perspective. Exp. Brain Res. Suppl.  22: 175-183.

Abstract

575kb pdf

56 Georgopoulos, A.P., Ashe, J., Smyrnis, N. and Taira, M. (1992)
Motor cortex and the coding of force. Science 256: 1692-1695.

4.8mb pdf

55 Georgopoulos, A.P. (1993)
Cortical representation of intended movements.  In: Neuroscience: From Neural Networks to Artificial Intelligence, P. Rudomin, M. A. Arbib, F. Cervantes-Pérez, R. Romo (eds.), Springer: New York, pp. 398-412.

Abstract

594kb pdf

54 Massey, J.T., Lurito, J.L., Pellizzer, G. and Georgopoulos, A.P. (1992)
Three-dimensional drawings in isometric conditions. Exp. Brain Res. 88: 685-690.

958kb pdf

53 Georgopoulos, A.P. and Massey, J.T. (1991)
Biomedical program research: The primate motor system. Johns Hopkins APL Technical Digest 12: 105-114.

Abstract

1.8mb pdf

52 Lurito, J.T., Georgakopoulos, T. and Georgopoulos, A.P. (1991)
Cognitive spatial-motor processes. 7. The making of movements at an angle from a stimulus direction: studies of motor cortical activity at the single cell and population levels. Exp. Brain Res. 87: 562-580.

Abstract

3.8mb pdf

51 Georgopoulos, A.P. and Ashe, J. (1991)
Cortical control of motor behavior at the cellular level. Current Opinion in Neurobiol. 1: 658-663.

Abstract

1.1mb pdf

50 Georgopoulos, A.P. (1991)
Higher order motor control. Ann. Rev. Neurosci. 14: 361-377.

Abstract

529kb pdf

49 Georgopoulos, A.P. and Lurito, J.T. (1991) 
Cognitive spatial-motor processes.  6. Visuomotor memory scanning. Exp. Brain Res. 83: 453-458.

Abstract

571kb pdf

48 Massey, J.T., Drake R.A. and Georgopoulos, A.P.  (1991) 
Cognitive spatial-motor processes.  5. Specification of the direction of visually guided isometric forces in two-dimensional space:  Time course of information transmitted and effect of constant force bias.  Exp. Brain Res. 83: 446-452.

Abstract

744kb pdf

47 Massey, J.T., Drake R.A., Lurito, J.T. and Georgopoulos, A.P. (1991)
Cognitive spatial-motor processes.  4. Specification of the direction of visually guided isometric forces in two-dimensional space: Information transmitted and effects of visual force-feedback. Exp. Brain Res. 83: 439-445.

Abstract

1.0mb pdf

46 Georgopoulos, A.P. (1990)
Neural coding of the direction of reaching and a comparison with saccadic eye movements. Cold Spring Harbor Symposia on Quantitative Biology 55: 849-859.

Abstract

736kb pdf

45 Taira, M., Mine, S., Georgopoulos, A.P., Murata, A. and Sakata, H. (1990)
Parietal cortex neurons of the monkey related to the visual guidance of hand movement. Exp. Brain Res. 83: 29-36.

8.2mb pdf

44 Georgopoulos, A.P. (1990)
Visual control of reaching.  In: Signal and sense: local and global order in perceptual maps.  G.M. Edelman, W.E. Gall, and W.M. Cowan (eds), New York: Wiley-Liss, pp. 209-231

16.7mb pdf

43 Georgopoulos, A.P. (1990)
Neurophysiology of reaching. In: Attention and Performance XIII, M. Jeannerod (ed), pp. 227-263.

10.5mb pdf

42 Georgopoulos, A.P.  (1990)
Eye-hand coordination and visual control of reaching: studies in behaving animals. In: Comparative Perception, Vol. I: Basic Mechanisms, M.A. Berkley and W.C. Stebbins (eds), New York: Wiley, pp. 375-403.

12.1mb pdf

41 Georgopoulos, A.P. (1989)
The cerebral correlates of reaching. In: Volitional Action. W.A. Hershberger (ed). Amsterdam: Elsevier, pp. 73-106.

4.0mb pdf

40 Georgopoulos, A.P. (1989)
Motor cortex and reaching. In: Neural Programming. M. Ito (ed). Tokyo: JSS Press, pp. 3-12.

5.2mb pdf

39 Georgopoulos A.P. and Grillner, S. (1989)
Visuomotor coordination in reaching and locomotion. Science 245: 1209-1210.

Abstract

403kb pdf

38 Georgopoulos, A.P., Lurito, J.T., Petrides, M., Schwartz, A.B. and Massey, J.T. (1989)
Mental rotation of the neuronal population vector. Science 243: 234-236.

Abstract

1.1mb pdf

37 Georgopoulos, A.P., Crutcher, M.D., and Schwartz, A.B.  (1989) 
Cognitive spatial motor processes. 3. Motor cortical prediction of movement direction during an instructed delay period.  Exp. Brain Res. 75: 183-194.

Abstract

7.4mb pdf

36 Caminiti, R., Johnson, P.B., Urbano, A., Georgopoulos, A.P. and S. Zeger (1988) 
Callosal and association neurons in the cortical space: a spectral analysis approach. Beh. Brain Res. 30: 193-201.

Abstract

1.5mb pdf

35 Georgopoulos, A.P. (1988)
Neural integration of movement: role of motor cortex in reaching.  FASEB J.  2: 2849-2857.

Abstract

8.9mb pdf

34 Massey, J.T., Hovey, G.W., Schneider, W., Chubbuck, J.G. and A.P. Georgopoulos (1988)
A method for studying the control of three-dimensional isometric forces using dynamic stereogram. J. Neurosci. Methods 26:123-127.

Abstract

2.0mb pdf

33 Kettner, R.E., Schwartz, A.B. and Georgopoulos, A.P.  (1988)
Primate motor cortex and free arm movements to visual targets in three-dimensional space. III. Positional gradients and population coding of movement direction from various movement origins. J. Neurosci. 8: 2938-2947.

Abstract

4.3mb pdf

32 Georgopoulos, A.P., Kettner, R.E. and Schwartz, A.B. (1988)
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.

Abstract

2.4mb pdf

31 Schwartz, A.B., Kettner, R.E. and Georgopoulos, A.P. (1988) 
Primate motor cortex and free arm movements to visual targets in three-dimensional space. I. Relations between single cell discharge and direction of movement. J. Neurosci. 8: 2913-2927.

Abstract

1.1mb pdf

30 Georgopoulos, A.P. and Massey, J.T. (1988) 
Cognitive spatial motor processes. 2. Information transmitted by the direction of two-dimensional arm movements and by neuronal populations in primate motor cortex and area 5. Exp. Brain Res. 69: 315-326.

Abstract

5.1mb pdf

29 Georgopoulos, A.P. (1988)
Spatial coding of visually guided arm movements in primate motor cortex. Can. J. Physiol. Pharmacol. 66: 518-526.

 

 
Updated March 19, 2015