Výsledky vyhledávání - "Boris Revechkis"

Autor: Tyson Aflalo, Carey Zhang, Boris Revechkis, Emily Rosario, Nader Pouratian, Richard A. Andersen

Publikováno v: Current biology : CB. 32(9)

High-level cortical regions encode motor decisions before or even absent awareness, suggesting that neural processes predetermine behavior before conscious choice. Such early neural encoding challenges popular conceptions of human agency. It also rai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b9e2638eb7dc25fac27d26e2eedbd06
https://pubmed.ncbi.nlm.nih.gov/35537390

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Preservation of Partially Mixed Selectivity in Human Posterior Parietal Cortex across Changes in Task Context

Autor: Carey Y. Zhang, Emily R. Rosario, Richard A. Andersen, Debra Ouellette, Nader Pouratian, Boris Revechkis, Tyson Aflalo

Publikováno v: eNeuro

Recent studies in posterior parietal cortex (PPC) have found multiple effectors and cognitive strategies represented within a shared neural substrate in a structure termed “partially mixed selectivity” (Zhang et al., 2017). In this study, we exam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adde70f25c319cec04c2da2e667605ae
https://doi.org/10.1523/eneuro.0222-19.2019

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Partially Mixed Selectivity in Human Posterior Parietal Association Cortex

Autor: Richard A. Andersen, Emily R. Rosario, Carey Y. Zhang, Debra Ouellette, Nader Pouratian, Boris Revechkis, Tyson Aflalo

Publikováno v: Neuron. 95:697-708.e4

To clarify the organization of motor representations in posterior parietal cortex, we test how three motor variables (body side, body part, cognitive strategy) are coded in the human anterior intraparietal cortex. All tested movements were encoded, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d282e129bb8d077f427193f0a50d573b
https://doi.org/10.1016/j.neuron.2017.06.040

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Parietal neural prosthetic control of a computer cursor in a graphical-user-interface task

Autor: Richard A. Andersen, Spencer Kellis, Boris Revechkis, Nader Pouratian, Tyson Aflalo

Publikováno v: Journal of neural engineering. 11(6)

Objective. To date, the majority of Brain–Machine Interfaces have been used to perform simple tasks with sequences of individual targets in otherwise blank environments. In this study we developed a more practical and clinically relevant task that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2ecdfe7dc39db128d0d4ae99510b367
https://pubmed.ncbi.nlm.nih.gov/25394419

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A cognitive neuroprosthetic that uses cortical stimulation for somatosensory feedback

Autor: Richard A. Andersen, Ying Shi, Spencer Kellis, Juri Minxha, Christian Klaes, Boris Revechkis

Objective. Present day cortical brain–machine interfaces (BMIs) have made impressive advances using decoded brain signals to control extracorporeal devices. Although BMIs are used in a closedloop fashion, sensory feedback typically is visual only.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4a14229054ed36432fb47711f6525e6
https://resolver.caltech.edu/CaltechAUTHORS:20141113-105545818