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Asynchronous decoding of grasp aperture from human ECoG during a reach-to-grasp task
2011
2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society
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We have recorded simultaneous electrocorticographic (ECoG) and hand kinematics in a human subject performing reach-grasp-hold of objects varying in shape and size. ...
as one ECoG feature from a single electrode (max r for single feature = 0.75) in single trials without prior knowledge of task timing. ...
The authors would like to thank Steve Hsiao for providing the objects used in the experiment. ...
doi:10.1109/iembs.2011.6091135
pmid:22255358
pmcid:PMC3324943
dblp:conf/embc/FiferMATC11
fatcat:mcbt4dfmercxrbmrrpfzsi62g4
Brain-Machine-Brain Interface
[chapter]
2015
Encyclopedia of Computational Neuroscience
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This deficiency limits the utility of current BMI (Karl Frank, 1968) viii Contents Abstract iv List of Tables xiv List of Figures xv List of Abbreviations and Symbols xviii I was fortunate to have excellent ...
While BMIs aim to enact normal sensorimotor functions, so far they have lacked afferent feedback in the form of somatic sensation. ...
I thank Craig for his enthusiastic support of my research interests over the years, despite the convoluted and lengthy trajectories that they have taken. ...
doi:10.1007/978-1-4614-6675-8_100084
fatcat:iwcjbsuttfbhhmocitc5ebalby
Crowding is similar for eye movements and manual responses
2014
Journal of Vision
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33.304 Fast Processing of Shape Information for Online Control of Grasping Zhongting Chen, Jeffrey Saunders 33.305 Reach-to-grasp actions affect the perceptual scaling of disparity-defined depth. ...
change of strategy in a match-to-sample task. ...
doi:10.1167/14.10.789
fatcat:uxwzbzfhbjc3ddyfhbs2ilr4qe
Brain-Computer Interface Control of an Anthropomorphic Robotic Arm
2018
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This BCI system was created as a clinical prototype to exhibit (1) simultaneous decoding of cortical signals for control of the 3-D translation, 3-D rotation, and 1-D finger aperture of a robotic arm and ...
Two monkeys with chronic microelectrode implants in their motor cortices were able to use the arm to complete an oriented grasping task under brain control. ...
During the actual reaching trial, progression through the task states was now governed by receipt of grasp events from the autonomous controller. ...
doi:10.1184/r1/6715016
fatcat:ikpynbzlezgspo2u6yn5fmus6i
29th Annual Computational Neuroscience Meeting: CNS*2020
2020
BMC Neuroscience
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It suggests a massive loss of non-selected information from V1 downstream along the visual pathway. ...
This motivates a new framework that views vision as consisting of encoding, selection, and decoding stages, placing selection on center stage. ...
Institute (Challenge grants to SJ), the Research Corporation for Science Advancement (a Cottrell SEED Award to TV), and the German Research Foundation (DFG grant #ME 1535/7-1 to RM), and the Foundation ...
doi:10.1186/s12868-020-00593-1
pmid:33342424
fatcat:edosycf35zfifm552a2aogis7a
Inferring intentions from natural eye-movements for biomimetic control of prosthetics and wheelchairs
2019
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While this is a trivial task in comparison to prosthetic control, unlike many brain machine interface applications it requires continuous closed loop control. ...
Pong is proposed as a universally accessible benchmark to compare the performance of interfaces. ...
Thus in order to decode grasp intentions, these grasp associated saccades will need to be differentiated from all the remaining 58% of saccades to extract relevant task related gaze metrics such as fixation ...
doi:10.25560/68748
fatcat:zrtowu3wc5bqxde7ocs3hcy664
Towards development of a 3-state self-paced brain computer interface system
2007
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The majority of BCI research to-date has focused on developing technology for "synchronous" BCIs. These systems allow the user to affect control during specified time periods only. ...
At first, a comprehensive survey of signal processing algorithms in BCI systems is conducted. ...
Rossini P M 2004 Human cortical responses during one-bit shortterm memory. ...
doi:10.14288/1.0100365
fatcat:llzkpelynrhofcbsnpi6tgx56u
Allostasis and uncertainty: An active inference perspective
2021
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This thesis sets out to understand how biological systems deal with uncertainty. ...
In particular, it investigates the relation between mind and body as understood in philosophy and cognitive science, and the way perception, action, and thought are adaptively co-ordinated in order to ...
Acknowledgments We thank the anonymous reviewer for their suggested improvements to an earlier version of this chapter. ...
doi:10.26180/16570770
fatcat:loaydhpkk5dmjdpmffrbmifaxm