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Stephen A Engel

2 papers in the library · publishing 2021-2023

Papers

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An Accumulating Neural Signal Underlying Binocular Rivalry Dynamics.

The Journal of neuroscience : the official journal of the Society for Neuroscience December 13, 2023 Shaozhi Nie, Sucharit Katyal, Stephen A Engel

During binocular rivalry, conflicting images are presented one to each eye and perception alternates stochastically between them. Despite stable percepts between alternations, modeling suggests that neural signals representing the two images change gradually, and that the duration of stable percepts are determined by the time required for these signals to reach a threshold that triggers an...

Frontolimbic alpha activity tracks intentional rest BCI control improvement through mindfulness meditation.

Scientific Reports March 25, 2021 Haiteng Jiang, James Stieger, Mary Jo Kreitzer et al.

Brain-computer interfaces (BCIs) are capable of translating human intentions into signals controlling an external device to assist patients with severe neuromuscular disorders. Prior work has demonstrated that participants with mindfulness meditation experience evince improved BCI performance, but the underlying neural mechanisms remain unclear. Here, we conducted a large-scale longitudinal...