Kenneth L. Shepard

This paper introduces a fully endovascular neural interface that delivers electrical stimulation and recording through a microcatheter, demonstrating blood pressure modulation in rabbits.

The paper introduces cell-scale CMOS motes powered optically for intracellular bioelectronics, demonstrating their ability to operate within single-celled organisms with minimal cytoplasmic displacement.

This paper presents a high-bandwidth, wireless brain-computer interface device capable of chronic recordings in animals, demonstrating reliable performance over weeks.

The paper introduces an implantable CMOS neural imager capable of recording fluorescent signals in deep brain regions with single-neuron resolution at 400 frames per second.

This study shows an ultra-stable RNA stem-loop samples multiple conformations and adapts its flexibility to fold efficiently and resist unfolding.

The paper introduces Micro-DOT, a wearable fNIRS system with high-density time-domain diffuse optical tomography, achieving fMRI-like resolution and EEG-like portability for functional neuroimaging.

This paper introduces a subdural CMOS optical probe for bidirectional neural interfacing, designed for implantation in primate brains and potential human application.

This paper defines criteria for evaluating photonic probe designs to improve signal separability in densely labeled neural populations.