Zobrazeno 1 - 10
of 359
pro vyhledávání: '"PAUL K. HANSMA"'
Autor:
Tal Sharf, Tjitse van der Molen, Stella M. K. Glasauer, Elmer Guzman, Alessio P. Buccino, Gabriel Luna, Zhuowei Cheng, Morgane Audouard, Kamalini G. Ranasinghe, Kiwamu Kudo, Srikantan S. Nagarajan, Kenneth R. Tovar, Linda R. Petzold, Andreas Hierlemann, Paul K. Hansma, Kenneth S. Kosik
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-20 (2022)
Brain organoids replicate cellular organization found in the developing human brain. Here, the authors utilize microelectronics to map activity in brain organoids and assemble functional circuits that mirror complexity found in brain networks in vivo
Externí odkaz:
https://doaj.org/article/1a831103646e472ea1752f04f8973be1
Autor:
Elmer Guzman, Zhuowei Cheng, Paul K. Hansma, Kenneth R. Tovar, Linda R. Petzold, Kenneth S. Kosik
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We developed a method to non-invasively detect synaptic relationships among neurons from in vitro networks. Our method uses microelectrode arrays on which neurons are cultured and from which propagation of extracellular action potentials (eA
Externí odkaz:
https://doaj.org/article/6ac560e02a154a589e0c0676a99ca60d
Autor:
Tjitse van der Molen, Max Lim, Julian Bartram, Zhuowei Cheng, Ash Robbins, David F Parks, Linda R Petzold, Andreas Hierlemann, David Haussler, Paul K Hansma, Kenneth R Tovar, Kenneth S Kosik
Publikováno v:
PLoS ONE, Vol 19, Iss 12, p e0312438 (2024)
With the use of high-density multi-electrode recording devices, electrophysiological signals resulting from action potentials of individual neurons can now be reliably detected on multiple adjacent recording electrodes. Spike sorting assigns these si
Externí odkaz:
https://doaj.org/article/9004db7ea95243eb93b18e82177cd848
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0192477 (2018)
Action potentials can be recorded extracellularly from hundreds of neurons simultaneously with multi-electrode arrays. These can typically have as many as 120 or more electrodes. The brief duration of action potentials requires a high sampling freque
Externí odkaz:
https://doaj.org/article/8e2b2b306e7445b29136f54231254393
Autor:
Zhuowei Cheng, Elmer Guzman, Tjitse van der Molen, Tal Sharf, Paul K. Hansma, Kenneth S Kosik, Linda Petzold, Kenneth R Tovar
Multi-electrode arrays (MEAs) non-invasively record extracellular action potentials (eAPs, also known as spikes) from hundreds of neurons simultaneously. However, because extracellular electrodes sample from the local electrical field, each electrode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56d8a3ab2d7ec811259947b8dda6ac5e
https://doi.org/10.1101/2022.06.06.494896
https://doi.org/10.1101/2022.06.06.494896
Autor:
Christopher H. Li, Franklin S. Ly, Kegan Woodhouse, John Chen, Zhuowei Cheng, Tyler Santander, Nirmit Ashar, Elyes Turki, Henry T. Yang, Michael Miller, Linda Petzold, Paul K. Hansma
Publikováno v:
Applied psychophysiology and biofeedback. 47(3)
Pulse rate variability is a physiological parameter that has been extensively studied and correlated with many physical ailments. However, the phase relationship between inter-beat interval, IBI, and breathing has very rarely been studied. Develop a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe387bf64ece43149b077995e8355ff9
https://pubmed.ncbi.nlm.nih.gov/35704121
https://pubmed.ncbi.nlm.nih.gov/35704121
Autor:
Tal, Sharf, Tjitse, van der Molen, Stella M K, Glasauer, Elmer, Guzman, Alessio P, Buccino, Gabriel, Luna, Zhuowei, Cheng, Morgane, Audouard, Kamalini G, Ranasinghe, Kiwamu, Kudo, Srikantan S, Nagarajan, Kenneth R, Tovar, Linda R, Petzold, Andreas, Hierlemann, Paul K, Hansma, Kenneth S, Kosik
Publikováno v:
Nature communications. 13(1)
Human brain organoids replicate much of the cellular diversity and developmental anatomy of the human brain. However, the physiology of neuronal circuits within organoids remains under-explored. With high-density CMOS microelectrode arrays and shank
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::671882d6e54c1b17dcf0aca6159de0e1
https://pubmed.ncbi.nlm.nih.gov/35906223
https://pubmed.ncbi.nlm.nih.gov/35906223
Autor:
Daniel Bridges, Bian Wu, Connor Randall, Xifeng Yan, Kenneth S. Kosik, Paul K. Hansma, Honglei Liu, Sara A. Solla, Kristofer E. Bouchard
Publikováno v:
Journal of Neuroscience Methods. 321:39-48
Background Understanding how neuronal signals propagate in local network is an important step in understanding information processing. As a result, spike trains recorded with multi-electrode arrays (MEAs) have been widely used to study the function o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d787c4c6546df9e9d543222cbc0cc389
https://doi.org/10.1016/j.jneumeth.2019.04.002
https://doi.org/10.1016/j.jneumeth.2019.04.002
Autor:
Kiwamu Kudo, Kamalini G. Ranasinghe, Kenneth R. Tovar, Elmer Guzman, Srikantan S. Nagarajan, Gabriel Luna, Kenneth S. Kosik, Andreas Hierlemann, Tal Sharf, Linda R. Petzold, Alessio Paolo Buccino, Paul K. Hansma, Morgane Audouard, Zhouwei Cheng, Tjitse van der Molen, Stella M. K. Glasauer
Human brain organoids replicate much of the cellular diversity and developmental anatomy of the human brain. However, the physiological behavior of neuronal circuits within organoids remains relatively under-explored. With high-density CMOS microelec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::449d51c76011aa8cce25ea4c51cd65ad
https://doi.org/10.1101/2021.01.28.428643
https://doi.org/10.1101/2021.01.28.428643
Autor:
Tal Sharf, Zhouwei Cheng, Elmer Guzman, Gabriel Luna, Kiwamu Kudo, Stella M. K. Glasauer, Srikantan S. Nagarajan, Kamalini G. Ranasinghe, Kenneth R. Tovar, Morgane Audouard, Tjitse van der Molen, Paul K. Hansma, Linda R. Petzold, Kenneth S. Kosik
Publikováno v:
SSRN Electronic Journal.
Human brain organoids replicate much of the cellular diversity and developmental anatomy of the human brain. However, neurophysiology within organoids remains relatively under-explored. With high-density CMOS microelectrode arrays and shank electrode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86208cd536de19e0aec925c35a022d8
https://doi.org/10.2139/ssrn.3797268
https://doi.org/10.2139/ssrn.3797268