Search Results - "Gentili, Rodolphe J."

Reconstructing Three-Dimensional Hand Movements from Noninvasive Electroencephalographic Signals by Bradberry, Trent J, Gentili, Rodolphe J, Contreras-Vidal, Jose L

“…It is generally thought that the signal-to-noise ratio, the bandwidth, and the information content of neural data acquired via noninvasive scalp…”
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NeuroCERIL: Robotic Imitation Learning via Hierarchical Cause-Effect Reasoning in Programmable Attractor Neural Networks by Davis, Gregory P., Katz, Garrett E., Gentili, Rodolphe J., Reggia, James A.

“…Imitation learning allows social robots to learn new skills from human teachers without substantial manual programming, but it is difficult for robotic…”
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Evolution of cerebral cortico-cortical communication during visuomotor adaptation to a cognitive-motor executive challenge by Gentili, Rodolphe J., Bradberry, Trent J., Oh, Hyuk, Costanzo, Michelle E., Kerick, Scott E., Contreras-Vidal, José L., Hatfield, Bradley D.

“…•Motor performance during adaptation is facilitated by frontal executive processes.•Cortical communications are reduced as individuals adapt their motor…”
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Tunable Neural Encoding of a Symbolic Robotic Manipulation Algorithm by Katz, Garrett E, Akshay, Davis, Gregory P, Gentili, Rodolphe J, Reggia, James A

“…We present a neurocomputational controller for robotic manipulation based on the recently developed "neural virtual machine" (NVM). The NVM is a purely neural…”
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Functional near-infrared spectroscopy-based correlates of prefrontal cortical dynamics during a cognitive-motor executive adaptation task by Gentili, Rodolphe J, Shewokis, Patricia A, Ayaz, Hasan, Contreras-Vidal, José L

“…This study investigated changes in brain hemodynamics, as measured by functional near infrared spectroscopy, during performance of a cognitive-motor adaptation…”
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Cerebral cortical dynamics during visuomotor transformation: Adaptation to a cognitive-motor executive challenge by Gentili, Rodolphe J., Bradberry, Trent J., Oh, Hyuk, Hatfield, Bradley D., Contreras Vidal, José L.

“…EEG was employed during cognitive‐motor adaptation to a visuomotor transformation that required inhibition of an established motor plan. Performance was…”
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Integration of gravitational torques in cerebellar pathways allows for the dynamic inverse computation of vertical pointing movements of a robot arm by Gentili, Rodolphe J, Papaxanthis, Charalambos, Ebadzadeh, Mehdi, Eskiizmirliler, Selim, Ouanezar, Sofiane, Darlot, Christian

“…Several authors suggested that gravitational forces are centrally represented in the brain for planning, control and sensorimotor predictions of movements…”
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A single session of sensorimotor rhythm neurofeedback enhances long-game performance in professional golfers by Wu, Jia-Hao, Tu, Yi-Chin, Chang, Chih-Yen, Chueh, Ting-Yu, Gentili, Rodolphe J., Hatfield, Bradley D., Hung, Tsung-Min

“…Enhanced Sensorimotor Rhythm activity has been linked to increased automation in motor execution. Although existing research demonstrates the positive effects…”
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Mental workload and motor performance dynamics during practice of reaching movements under various levels of task difficulty by Shuggi, Isabelle M., Oh, Hyuk, Shewokis, Patricia A., Gentili, Rodolphe J.

“…•A high level of task difficulty during motor practice increases the mental workload and reduces the quality of performance.•An excessive level of challenge…”
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NeuroLISP: High-level symbolic programming with attractor neural networks by Davis, Gregory P., Katz, Garrett E., Gentili, Rodolphe J., Reggia, James A.

“…Despite significant improvements in contemporary machine learning, symbolic methods currently outperform artificial neural networks on tasks that involve…”
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Measurement of attentional reserve and mental effort for cognitive workload assessment under various task demands during dual-task walking by Shaw, Emma P., Rietschel, Jeremy C., Hendershot, Brad D., Pruziner, Alison L., Miller, Matthew W., Hatfield, Bradley D., Gentili, Rodolphe J.

“…•Attentional reserve can be assessed by ERPs during dual-task walking.•Mental effort can be assessed by EEG spectral power during dual-task…”
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A mental workload and biomechanical assessment during split-belt locomotor adaptation with and without optic flow by Mahon, Caitlin E., Hendershot, Brad D., Gaskins, Christopher, Hatfield, Bradley D., Shaw, Emma P., Gentili, Rodolphe J.

“…Adaptive human performance relies on the central nervous system to regulate the engagement of cognitive–motor resources as task demands vary. Despite numerous…”
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Compositional memory in attractor neural networks with one-step learning by Davis, Gregory P., Katz, Garrett E., Gentili, Rodolphe J., Reggia, James A.

“…Compositionality refers to the ability of an intelligent system to construct models out of reusable parts. This is critical for the productivity and…”
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Cerebral cortical networking for mental workload assessment under various demands during dual-task walking by Shaw, Emma P., Rietschel, Jeremy C., Shuggi, Isabelle M., Xu, Yishi, Chen, Shuo, Miller, Matthew W., Hatfield, Bradley D., Gentili, Rodolphe J.

“…While several studies have examined attentional reserve (via event-related potentials) and mental effort (via EEG spectral content) from various cortical…”
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Changes in Mental Workload and Motor Performance Throughout Multiple Practice Sessions Under Various Levels of Task Difficulty by Jaquess, Kyle J., Lo, Li-Chuan, Oh, Hyuk, Lu, Calvin, Ginsberg, Andrew, Tan, Ying Ying, Lohse, Keith R., Miller, Matthew W., Hatfield, Bradley D., Gentili, Rodolphe J.

“…•Mental workload is gradually reduced throughout motor skill learning.•Recruitment of cortical mechanisms is intensified during elevated learning…”
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Effects of sleep extension on cognitive/motor performance and motivation in military tactical athletes by Ritland, Bradley M., Simonelli, Guido, Gentili, Rodolphe J., Smith, J. Carson, He, Xin, Mantua, Janna, Balkin, Thomas J., Hatfield, Bradley D.

“…Investigate the immediate and residual impacts of sleep extension in tactical athletes. A randomized controlled trial (Sleep extension = EXT vs Control = CON)…”
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Fronto-parietal mirror neuron system modeling: Visuospatial transformations support imitation learning independently of imitator perspective by Oh, Hyuk, Braun, Allen R., Reggia, James A., Gentili, Rodolphe J.

“…•Visuospatial processes allow action imitation independently of the observer’s viewpoint.•The response times are scaled to the rotation extent for action…”
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A programmable neural virtual machine based on a fast store-erase learning rule by Katz, Garrett E., Davis, Gregory P., Gentili, Rodolphe J., Reggia, James A.

“…We present a neural architecture that uses a novel local learning rule to represent and execute arbitrary, symbolic programs written in a conventional…”
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Basal forebrain functional connectivity as a mediator of associations between cardiorespiratory fitness and cognition in healthy older women by Won, Junyeon, Zaborszky, Laszlo, Purcell, Jeremy J., Ranadive, Sushant M., Gentili, Rodolphe J., Smith, J. Carson

“…Age-related cholinergic dysfunction within the basal forebrain (BF) is one of the key hallmarks for age-related cognitive decline. Given that higher…”
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Motor Performance, Mental Workload and Self-Efficacy Dynamics during Learning of Reaching Movements throughout Multiple Practice Sessions by Shuggi, Isabelle M., Oh, Hyuk, Wu, Helena, Ayoub, Maria J., Moreno, Arianna, Shaw, Emma P., Shewokis, Patricia A., Gentili, Rodolphe J.

“…•Throughout learning, performance improves faster than attenuation of mental workload.•During learning mental workload is reduced faster than self-efficacy…”
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