Auto-Deleting Brain Machine Interface: Error Detection using Spiking Neural Activity in the Motor Cortex

Even-Chen, Nir ;   Stavisky, Sergey ;   Kao, Jonathan ;   Ryu, Stephen ;   Shenoy, Krishna V.

Tags Brain-computer/machine interfaceNeural signals – CodingMotor neuroprostheses – Prostheses

Brain machine interfaces (BMIs) aim to assist people with paralysis by increasing their independence and ability to communicate, e.g., by using a…

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Design of an Implantable Artificial Dural Window for Chronic Two-Photon Optical Imaging in Non-Human Primates

Trautmann, Eric ;   O’Shea, Dan ;   Shrestha, Shikhar ;   Lin, Steven ;   Ryu, Stephen ;   Shenoy, Krishna V.

Tags Brain functional imagingBrain physiology and modeling – Sensory-motorNeural interfaces – Implantable systems

Optical functional imaging methods such as calcium imaging have become a powerful tool for investigating neural activity in-vivo. Here, we…

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Leveraging Historical Knowledge of Neural Dynamics to Rescue Decoder Performance as Neural Channels are Lost: "Decoder Hysteresis"

Kao, Jonathan ;   Ryu, Stephen ;   Shenoy, Krishna V.

Tags Brain-computer/machine interfaceBrain physiology and modeling – Neural dynamics and computationMotor neuroprostheses – Prostheses

An intracortical brain-machine interface (BMI) decodes spiking activity recorded from motor cortical neurons to drive a prosthetic device…

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