Andrew M Bourhis
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Explore the profile of Andrew M Bourhis including associated specialties, affiliations and a list of published articles.
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10
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70
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Recent Articles
1.
Tchoe Y, Wu T, U H, Roth D, Kim D, Lee J, et al.
Sci Transl Med
. 2024 Apr;
16(744):eadj7257.
PMID: 38657026
Functional mapping during brain surgery is applied to define brain areas that control critical functions and cannot be removed. Currently, these procedures rely on verbal interactions between the neurosurgeon and...
2.
Fathy N, Vatsyayan R, Bourhis A, Dayeh S, Mercier P
IEEE Trans Biomed Circuits Syst
. 2024 Feb;
18(4):908-922.
PMID: 38393849
This article presents a digitally-assisted multi-channel neural recording system. The system uses a 16-channel chopper-stabilized Time Division Multiple Access (TDMA) scheme to record multiplexed neural signals into a single shared...
3.
Lee K, Paulk A, Ro Y, Cleary D, Tonsfeldt K, Kfir Y, et al.
Nat Commun
. 2024 Jan;
15(1):218.
PMID: 38233418
Over the past decade, stereotactically placed electrodes have become the gold standard for deep brain recording and stimulation for a wide variety of neurological and psychiatric diseases. Current electrodes, however,...
4.
Tchoe Y, Wu T, U H, Roth D, Kim D, Lee J, et al.
bioRxiv
. 2023 Jul;
PMID: 37503216
Brain surgeries are among the most delicate clinical procedures and must be performed with the most technologically robust and advanced tools. When such surgical procedures are performed in functionally critical...
5.
Vatsyayan R, Lee J, Bourhis A, Tchoe Y, Cleary D, Tonsfeldt K, et al.
MRS Bull
. 2023 Jul;
48(5):531-546.
PMID: 37476355
Electrophysiological recording and stimulation are the gold standard for functional mapping during surgical and therapeutic interventions as well as capturing cellular activity in the intact human brain. A critical component...
6.
Lee S, Thunemann M, Lee K, Cleary D, Tonsfeldt K, Oh H, et al.
Adv Funct Mater
. 2022 Nov;
32(25).
PMID: 36381629
The Utah array powers cutting-edge projects for restoration of neurological function, such as BrainGate, but the underlying electrode technology has itself advanced little in the last three decades. Here, advanced...
7.
Russman S, Cleary D, Tchoe Y, Bourhis A, Stedelin B, Martin J, et al.
Sci Transl Med
. 2022 Sep;
14(664):eabq4744.
PMID: 36170445
Intraoperative neuromonitoring (IONM) is a widely used practice in spine surgery for early detection and minimization of neurological injury. IONM is most commonly conducted by indirectly recording motor and somatosensory...
8.
Liu R, Lee J, Tchoe Y, Pre D, Bourhis A, DAntonio-Chronowska A, et al.
Adv Funct Mater
. 2022 May;
32(8).
PMID: 35603230
We report innovative scalable, vertical, ultra-sharp nanowire arrays that are individually addressable to enable long-term, native recordings of intracellular potentials. Stable amplitudes of intracellular potentials from 3D tissue-like networks of...
9.
Tchoe Y, Bourhis A, Cleary D, Stedelin B, Lee J, Tonsfeldt K, et al.
Sci Transl Med
. 2022 Jan;
14(628):eabj1441.
PMID: 35044788
Electrophysiological devices are critical for mapping eloquent and diseased brain regions and for therapeutic neuromodulation in clinical settings and are extensively used for research in brain-machine interfaces. However, the existing...
10.
Tchoe Y, Lee J, Liu R, Bourhis A, Vatsyayan R, Tonsfeldt K, et al.
Appl Phys Rev
. 2021 Dec;
8(4):041317.
PMID: 34868443
Nanoscale interfaces with biological tissue, principally made with nanowires (NWs), are envisioned as minimally destructive to the tissue and as scalable tools to directly transduce the electrochemical activity of a...