Zobrazeno 1 - 10
of 443
pro vyhledávání: '"Srikantan S. Nagarajan"'
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-15 (2024)
Abstract Unifying integration and segregation in the brain has been a fundamental puzzle in neuroscience ever since the conception of the “binding problem.” Here, we introduce a framework that places integration and segregation within a continuum
Externí odkaz:
https://doaj.org/article/855199d65af94b02a86cc3e32646a093
Autor:
Danilo Bernardo, Xihe Xie, Parul Verma, Jonathan Kim, Virginia Liu, Adam L. Numis, Ye Wu, Hannah C. Glass, Pew-Thian Yap, Srikantan S. Nagarajan, Ashish Raj
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-15 (2024)
Abstract The spectral content of macroscopic neural activity evolves throughout development, yet how this maturation relates to underlying brain network formation and dynamics remains unknown. Here, we assess the developmental maturation of electroen
Externí odkaz:
https://doaj.org/article/babb5fbbc4ab458facd47e26ff3d115c
Autor:
Anantajit Subrahmanya, Kamalini G. Ranasinghe, Hardik Kothare, Inez Raharjo, Kwang S. Kim, John F. Houde, Srikantan S. Nagarajan
Publikováno v:
Frontiers in Human Neuroscience, Vol 18 (2024)
Past studies have explored formant centering, a corrective behavior of convergence over the duration of an utterance toward the formants of a putative target vowel. In this study, we establish the existence of a similar centering phenomenon for pitch
Externí odkaz:
https://doaj.org/article/a1c6d3b1db3f449d919ca2a96ba58184
Autor:
Parul Verma, Kamalini Ranasinghe, Janani Prasad, Chang Cai, Xihe Xie, Hannah Lerner, Danielle Mizuiri, Bruce Miller, Katherine Rankin, Keith Vossel, Steven W. Cheung, Srikantan S. Nagarajan, Ashish Raj
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-15 (2024)
Abstract Background Alzheimer’s disease (AD) is the most common form of dementia, progressively impairing cognitive abilities. While neuroimaging studies have revealed functional abnormalities in AD, how these relate to aberrant neuronal circuit me
Externí odkaz:
https://doaj.org/article/1cc9785ecf4341a5b2a25b7f79619c43
Autor:
Niyatee Samudra, Hannah Lerner, Leslie Yack, Christine M. Walsh, Heidi E. Kirsch, Kiwamu Kudo, Claire Yballa, Renaud La Joie, Maria L. Gorno‐Tempini, Salvatore Spina, William W. Seeley, Thomas C. Neylan, Bruce L. Miller, Gil D. Rabinovici, Adam Boxer, Lea T. Grinberg, Katherine P. Rankin, Srikantan S. Nagarajan, Kamalini G. Ranasinghe
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 11, Iss 2, Pp 525-535 (2024)
Abstract Introduction Progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD), are the most common four‐repeat tauopathies (4RT), and both frequently occur with varying degree of Alzheimer's disease (AD) copathology. Intriguingly,
Externí odkaz:
https://doaj.org/article/c6a7c6da131a41e9a2a910656dc41c1d
Autor:
Huaqing Jin, Kamalini G. Ranasinghe, Pooja Prabhu, Corby Dale, Yijing Gao, Kiwamu Kudo, Keith Vossel, Ashish Raj, Srikantan S. Nagarajan, Fei Jiang
Publikováno v:
NeuroImage, Vol 281, Iss , Pp 120358- (2023)
Dynamic resting state functional connectivity (RSFC) characterizes time-varying fluctuations of functional brain network activity. While many studies have investigated static functional connectivity, it has been unclear whether features of dynamic fu
Externí odkaz:
https://doaj.org/article/0482a6f1a475422d98c5a6f3054aa011
Publikováno v:
NeuroImage, Vol 272, Iss , Pp 119975- (2023)
Understanding the connection between the brain’s structural connectivity and its functional connectivity is of immense interest in computational neuroscience. Although some studies have suggested that whole brain functional connectivity is shaped b
Externí odkaz:
https://doaj.org/article/292d94235cf74bffb3b567df6c01a9fb
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:
Chang Cai, Leighton Hinkley, Yijing Gao, Ali Hashemi, Stefan Haufe, Kensuke Sekihara, Srikantan S. Nagarajan
Publikováno v:
NeuroImage, Vol 258, Iss , Pp 119369- (2022)
Accurate reconstruction of the spatio-temporal dynamics of event-related cortical oscillations across human brain regions is an important problem in functional brain imaging and human cognitive neuroscience with magnetoencephalography (MEG) and elect
Externí odkaz:
https://doaj.org/article/29746507bc6a4c349605349f31b20261
Autor:
Sladjana Lukic, Abigail E. Licata, Elizabeth Weis, Rian Bogley, Buddhika Ratnasiri, Ariane E. Welch, Leighton B. N. Hinkley, Z. Miller, Adolfo M. Garcia, John F. Houde, Srikantan S. Nagarajan, Maria Luisa Gorno-Tempini, Valentina Borghesani
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
Primary progressive aphasia (PPA) is a clinical syndrome in which patients progressively lose speech and language abilities. Three variants are recognized: logopenic (lvPPA), associated with phonology and/or short-term verbal memory deficits accompan
Externí odkaz:
https://doaj.org/article/904b1f5034104f3895225de8bac189ca