Title
A Mechanically Flexible Implantable Neural Interface For Computational Imaging And Optogenetic Stimulation Over 5.4x5.4mm(2) Fov
Abstract
The advent of genetically encoded voltage and calcium indicators and optogenetic probes has unlocked unprecedented capabilities, including near-single-action-potential recording and stimulation with cell-type specificity. Optical functional imaging and optogenetics are delegated today primarily to large and expensive microscopes based on free-space optics. Integrating the microscope functionality into an implantable form factor remains an elusive goal. As a first step towards developing such a device, a variety of head-mounted “miniscopes” have been demonstrated [1]. Using conventional lens-based optics, however, these devices consume considerable volume (more than 2cm3) to support field of views (FoVs) of sub-mm 2. To achieve a truly implantable microscope, a more volume-efficient device is necessary that spans a relatively large cortical area while maintaining a minimally-invasive form factor.
Year
DOI
Venue
2021
10.1109/ISSCC42613.2021.9365796
2021 IEEE INTERNATIONAL SOLID-STATE CIRCUITS CONFERENCE (ISSCC)
DocType
Volume
ISSN
Conference
64
0193-6530
Citations 
PageRank 
References 
0
0.34
0
Authors
7