Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Christian Darlot"'
Autor:
Christian Darlot, Armin Salimi-Badr, Mitra Asadi-Eydivand, Zahra Ghorrati, Mohammad Mehdi Ebadzadeh
Publikováno v:
IEEE Access, Vol 8, Pp 110859-110879 (2020)
In this paper a comprehensive system-level computational model of oculomotor pathways is presented. This model shows the necessity of embedding internal models of muscles biomechanics in the cerebellar Vermis to realize fast saccadic eye movements ba
Externí odkaz:
https://doaj.org/article/ca3a6c7badc241c3a094dff86ab3866c
Autor:
Rodolphe J Gentili, Charalambos Papaxanthis, Mehdi Ebadzadeh, Selim Eskiizmirliler, Sofiane Ouanezar, Christian Darlot
Publikováno v:
PLoS ONE, Vol 4, Iss 4, p e5176 (2009)
BackgroundSeveral authors suggested that gravitational forces are centrally represented in the brain for planning, control and sensorimotor predictions of movements. Furthermore, some studies proposed that the cerebellum computes the inverse dynamics
Externí odkaz:
https://doaj.org/article/21da47fd78c6417b96efa2d9ff8eda67
Autor:
Bastien Berret, Christian Darlot, Frédéric Jean, Thierry Pozzo, Charalambos Papaxanthis, Jean Paul Gauthier
Publikováno v:
PLoS Computational Biology, Vol 4, Iss 10, p e1000194 (2008)
An important question in the literature focusing on motor control is to determine which laws drive biological limb movements. This question has prompted numerous investigations analyzing arm movements in both humans and monkeys. Many theories assume
Externí odkaz:
https://doaj.org/article/edfcbfe5e12949f8ab1a48e34ebe8192
Publikováno v:
Computers in Biology and Medicine
Computers in Biology and Medicine, Elsevier, 2018, 92, pp.78-89. 〈http://www.sciencedirect.com/science/article/pii/S0010482517303645?via%3Dihub〉. 〈10.1016/j.compbiomed.2017.11.004〉
Computers in Biology and Medicine, Elsevier, 2018, 92, pp.78-89. 〈http://www.sciencedirect.com/science/article/pii/S0010482517303645?via%3Dihub〉. 〈10.1016/j.compbiomed.2017.11.004〉
International audience; In this paper, a novel system-level mathematical model of the Basal Ganglia (BG) for kinematic planning, is proposed. An arm composed of several segments presents a geometric redundancy. Thus, selecting one trajectory among an
Publikováno v:
Biological Cybernetics. 111:421-438
Contrary to forward biomechanical functions, which are deterministic, inverse biomechanical functions are generally not. Calculating an inverse biomechanical function is an ill-posed problem, which has no unique solution for a manipulator with severa
Publikováno v:
Neuroscience
Neuroscience, Elsevier-International Brain Research Organization, 2017, 356 (6), pp.142-150. 〈http://www.sciencedirect.com/science/article/pii/S0306452217303019〉. 〈10.1016/j.neuroscience.2017.04.043〉
Neuroscience, Elsevier-International Brain Research Organization, 2017, 356 (6), pp.142-150. 〈http://www.sciencedirect.com/science/article/pii/S0306452217303019〉. 〈10.1016/j.neuroscience.2017.04.043〉
International audience; Goal-oriented arm movements are characterized by a balance between speed and accuracy. The relation between speed and accuracy has been formalized by Fitts’ law and predicts a linear increase in movement duration with task c
Autor:
Christian Darlot, Jacques Droulez
Publikováno v:
Attention and Performance XIII ISBN: 9780203772010
Attention and Performance XIII
Attention and Performance XIII
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29b5c010b0db7070451325c00b4797c4
https://doi.org/10.4324/9780203772010-17
https://doi.org/10.4324/9780203772010-17
Publikováno v:
Journal of Integrative Neuroscience. :481-500
To address the problem of how the cerebellum processes the premotor orders that control fast movements of the forearm, a model of the cerebellar control is proposed: a cybernetic circuit composed of a model of the cerebellar premotor pathways driving
Publikováno v:
Neuroscience
Neuroscience, Elsevier-International Brain Research Organization, 2008, 155 (3), pp.771-9. 〈10.1016/j.neuroscience.2008.05.057〉
Neuroscience, Elsevier-International Brain Research Organization, 2008, 155 (3), pp.771-9. ⟨10.1016/j.neuroscience.2008.05.057⟩
Neuroscience, Elsevier-International Brain Research Organization, 2008, 155 (3), pp.771-9. 〈10.1016/j.neuroscience.2008.05.057〉
Neuroscience, Elsevier-International Brain Research Organization, 2008, 155 (3), pp.771-9. ⟨10.1016/j.neuroscience.2008.05.057⟩
International audience; This article addresses the relationships between motion sickness (MS) and three-dimensional (3D) ocular responses during otolith stimulation. A group of 19 healthy subjects was tested for motion sickness during a 16 min otolit
Publikováno v:
Neuroscience. 122:941-966
A control circuit is proposed to model the command of saccadic eye movements. Its wiring is deduced from a mathematical constraint, i.e. the necessity, for motor orders processing, to compute an approximate inverse function of the bio-mechanical func