Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sahar Elyahoodayan"'
Autor:
Shahram Amini, Hongbin Choi, Wesley Seche, Alexander Blagojevic, Nicholas May, Benjamin M. Lefler, Skyler L. Davis, Sahar Elyahoodayan, Pouya Tavousi, Steven J. May, Gregory A. Caputo, Terry C. Lowe, Jeffrey Hettinger, Sina Shahbazmohamadi
Publikováno v:
Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-16 (2024)
Abstract Over the last two decades, platinum group metals (PGMs) and their alloys have dominated as the materials of choice for electrodes in long-term implantable neurostimulation and cardiac rhythm management devices due to their superior conductiv
Externí odkaz:
https://doaj.org/article/6790a3564ff14dd68b15ec5cec5a8920
Autor:
Alexander Blagojevic, Wesley Seche, Hongbin Choi, Skyler L. Davis, Sahar Elyahoodayan, Gregory A. Caputo, Terry C. Lowe, Pouya Tavousi, Sina Shahbazmohamadi, Shahram Amini
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 23, Pp n/a-n/a (2024)
Abstract Long‐term implantable neural interfacing devices are crucial in neurostimulation for treating various neurological disorders. These devices rely heavily on electrodes and microelectrode arrays. As the invasiveness of these electrodes incre
Externí odkaz:
https://doaj.org/article/bce1b9bf491f4cb096c6c17308d0f1d8
Autor:
Henna Khosla, Wesley Seche, Daniel Ammerman, Sahar Elyahoodayan, Gregory A. Caputo, Jeffrey Hettinger, Shahram Amini, Gang Feng
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Miniaturization and electrochemical performance enhancement of electrodes and microelectrode arrays in emerging long-term implantable neural stimulation devices improves specificity, functionality, and performance of these devices. However,
Externí odkaz:
https://doaj.org/article/8680221ec9e9449bb3ba4043dac4056f
Autor:
Sahar Elyahoodayan, Wenxuan Jiang, Curtis D. Lee, Xiecheng Shao, Gregory Weiland, John J. Whalen, Artin Petrossians, Dong Song
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
Same-electrode stimulation and recording with high spatial resolution, signal quality, and power efficiency is highly desirable in neuroscience and neural engineering. High spatial resolution and signal-to-noise ratio is necessary for obtaining unita
Externí odkaz:
https://doaj.org/article/37347630ca6e44cd9ee3566e6fa57098
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
A novel neurostimulator for generating neural code-based, precise, asynchronous electrical stimulation pulses is designed, fabricated, and characterized. Through multiplexing, this system can deliver constant current biphasic pulses, with arbitrary t
Externí odkaz:
https://doaj.org/article/8210eac0ae4244adb7a3a623014c4769
Autor:
Ellis Meng, Sahar Elyahoodayan, Dong Song, Jason A. Miranda, Christopher Larson, Victor Pikov, Angelica Cobo, Kee Scholten
Publikováno v:
Journal of Microelectromechanical Systems. 28:36-49
A novel Parylene C-based peripheral nerve interface that combines both electrodes and microfluidic channels in an adjustable cuff was designed, fabricated, and characterized. This minimally invasive interface incorporates a drug delivery system for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb7df612391458aa6363321851d55b7b
https://doi.org/10.1109/jmems.2018.2881908
https://doi.org/10.1109/jmems.2018.2881908
Publikováno v:
Contemporary Clinical Neuroscience ISBN: 9783030545635
In this chapter, we discuss the design, fabrication, and evaluation of a neurostimulator for generating neural code–based electrical stimulation pulses. We show that, through multiplexing, this system can deliver constant current biphasic pulses, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::962adca137d894d98afc681c9a40a99f
https://doi.org/10.1007/978-3-030-54564-2_3
https://doi.org/10.1007/978-3-030-54564-2_3
Publikováno v:
Journal of neuroscience methods. 336
Background Extraneural cuffs are among the least invasive peripheral nerve interfaces as they remain outside the nerve. However, compared with more invasive interfaces, these electrodes may suffer from lower selectivity and sensitivity since the targ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ea17e7178a5bd0f19514d41e3025099
https://pubmed.ncbi.nlm.nih.gov/32265070
https://pubmed.ncbi.nlm.nih.gov/32265070
Publikováno v:
Electronics
Volume 9
Issue 11
Electronics, Vol 9, Iss 1834, p 1834 (2020)
Volume 9
Issue 11
Electronics, Vol 9, Iss 1834, p 1834 (2020)
As computational and functional brain model development are solely dependent upon the data acquired from the neural interface, this device plays a vital role in both prosthetic developments and neurological experiments. A wireless neural interface is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95378cdaa2ee096118bb8330b0ee7897
https://doi.org/10.3390/electronics9111834
https://doi.org/10.3390/electronics9111834
Autor:
Artin Petrossians, Curtis D. Lee, Beomseo Koo, J Wong, James D. Weiland, Eugene Yoon, Ellis Meng, Sahar Elyahoodayan
Publikováno v:
Journal of Micromechanics and Microengineering. 30:124001
The design, fabrication, and testing of a microelectrode array for chronic in vivo stimulation of the rat retina is presented. Epiretinal positioning of the array introduced design challenges associated with the surgical implantation approach into th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c0579f2e6e4bd8b224c03e3c5ac3ad
https://doi.org/10.1088/1361-6439/abbb7d
https://doi.org/10.1088/1361-6439/abbb7d