Zobrazeno 1 - 10
of 14
pro vyhledávání: '"János A. Perge"'
Autor:
Beata Jarosiewicz, Krishna V. Shenoy, Jaimie M. Henderson, Leigh R. Hochberg, Brittany L Sorice, Anish A. Sarma, Vikash Gilja, Chethan Pandarinath, John D. Simeral, Paul Nuyujukian, János A. Perge, Christine H Blabe
Publikováno v:
Nature Medicine. 21:1142-1145
Neural prostheses have the potential to improve the quality of life of individuals with paralysis by directly mapping neural activity to limb- and computer-control signals. We translated a neural prosthetic system previously developed in animal model
Autor:
Leigh R. Hochberg, Michael J. Black, Sydney S. Cash, Mark L. Homer, János A. Perge, Matthew T. Harrison
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering. 22:239-248
Intracortical brain-computer interfaces (iBCIs) decode intended movement from neural activity for the control of external devices such as a robotic arm. Standard approaches include a calibration phase to estimate decoding parameters. During iBCI oper
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience. 37(29)
To adapt successfully to our environments, we must use the outcomes of our choices to guide future behavior. Critically, we must be able to correctly assign credit for any particular outcome to the causal features which preceded it. In some cases, th
Autor:
Bart G. Borghuis, Richard J. A. van Wezel, János A. Perge, Roger J. E. Bours, Martin J. M. Lankheet
Publikováno v:
European Journal of Neuroscience 22 (2005) 8
European Journal of Neuroscience, 22(8), 2049-2058
European Journal of Neuroscience, 22(8), 2049-2058
We studied receptive field organization of motion-sensitive neurons in macaque middle temporal cortical area (MT), by mapping direction selectivity in space and in time. Stimuli consisted of pseudorandom sequences of single motion steps presented sim
Autor:
Martin J. M. Lankheet, Richard J. A. van Wezel, Wim A. van de Grind, Ildikó Vajda, János A. Perge, Bart G. Borghuis
Publikováno v:
Journal of Neuroscience Methods. 123:153-166
We introduce the motion reverse correlation method (MRC), a novel stimulus paradigm based on a random sequence of motion impulses. The method is tailored to investigate the spatio-temporal dynamics of motion selectivity in cells responding to moving
Publikováno v:
European Journal of Neuroscience. 12:2190-2194
Unilateral facial nerve transection induces plastic reorganization of the somatotopic order in the primary motor cortex area (MI). This process is biphasic and starts with a transient disinhibition of connections between cortical areas in both hemisp
Autor:
Michael J. Black, Mark L. Homer, János A. Perge, Matthew T. Harrison, Sydney S. Cash, Gerhard Friehs, Leigh R. Hochberg
Publikováno v:
2013 6th International IEEE/EMBS Conference on Neural Engineering (NER).
Kalman filtering is a common method to decode neural signals from the motor cortex. In clinical research investigating the use of intracortical brain computer interfaces (iBCIs), the technique enabled people with tetraplegia to control assistive devi
CNS axons differ in diameter (d) by nearly 100-fold (∼0.1–10 μm); therefore, they differ in cross-sectional area (d2) and volume by nearly 10,000-fold. If, as found for optic nerve, mitochondrial volume fraction is constant with axon diameter, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685d40ad3d6f2e01ce1d12cc4ed1272d
http://sro.sussex.ac.uk/id/eprint/38815/1/626.full.pdf
http://sro.sussex.ac.uk/id/eprint/38815/1/626.full.pdf
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience. 29(24)
Fiber tracts should use space and energy efficiently, because both resources constrain neural computation. We found for a myelinated tract (optic nerve) that astrocytes use nearly 30% of the space and >70% of the mitochondria, establishing the signif
Autor:
János A. Perge, Martin J. Lankheet, Bart G. Borghuis, Richard J. A. van Wezel, Roger J. E. Bours
Publikováno v:
Journal of Neurophysiology 93 (2005) 4
Journal of Neurophysiology, 93(4), 2104-2116
Journal of Neurophysiology, 93(4), 2104-2116
We studied the temporal dynamics of motion direction sensitivity in macaque area MT using a motion reverse correlation paradigm. Stimuli consisted of a random sequence of motion steps in eight different directions. Cross-correlating the stimulus with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd9f0d83dd6d14bcd546cb974500b98
https://research.wur.nl/en/publications/temporal-dynamics-of-direction-tuning-in-motion-sensitive-macaque
https://research.wur.nl/en/publications/temporal-dynamics-of-direction-tuning-in-motion-sensitive-macaque