Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Govind, Nair"'
Autor:
Govind Nair, Roy Sun, Hellmut Merkle, Qing Xu, Kyra Hoskin, Kendyl Bree, Stephen Dodd, Alan P. Koretsky
Publikováno v:
NeuroImage, Vol 296, Iss , Pp 120680- (2024)
Magnetic Resonance Imaging (MRI) can provide the location and signal characteristics of pathological regions within a postmortem tissue block, thereby improving the efficiency of histopathological studies. However, such postmortem-MRI guided histopat
Externí odkaz:
https://doaj.org/article/53239d8cc14845cb8ec039eb979552d9
Autor:
Andrew A Chen, Kelly Clark, Blake E Dewey, Anna DuVal, Nicole Pellegrini, Govind Nair, Youmna Jalkh, Samar Khalil, Jon Zurawski, Peter A Calabresi, Daniel S Reich, Rohit Bakshi, Haochang Shou, Russell T Shinohara, Alzheimer’s Disease Neuroimaging Initiative, and North American Imaging in Multiple Sclerosis Cooperative
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 7, p e1012241 (2024)
Dimension reduction tools preserving similarity and graph structure such as t-SNE and UMAP can capture complex biological patterns in high-dimensional data. However, these tools typically are not designed to separate effects of interest from unwanted
Externí odkaz:
https://doaj.org/article/6dc81d154df04a90a16c0ae4b80ffc44
Autor:
Emily H. Stack, Serhat V. Okar, Tianxia Wu, Mallory Stack, Yair Mina, María Gaitán, Shila Azodi, Will Frazier, Joan Ohayon, Irene C. M. Cortese, Daniel S. Reich, Govind Nair, Steven Jacobson
Publikováno v:
Pathogens, Vol 13, Iss 11, p 920 (2024)
HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is a chronic, progressive neurological disorder and shares many radiological and clinical features with other more prevalent myelopathies. Here, we quantified spinal cord and brain v
Externí odkaz:
https://doaj.org/article/7e5b735414304a2e98a13303a7b12a83
Publikováno v:
mSystems, Vol 9, Iss 6 (2024)
ABSTRACT The majority of newly discovered archaeal lineages remain without a cultivated representative, but scarce experimental data from the cultivated organisms show that they harbor distinct functional repertoires. To unveil the ecological as well
Externí odkaz:
https://doaj.org/article/36641f6eabef47b99d2ebe78643f2cc3
Autor:
Corinne Donnay, Serhat V. Okar, Charidimos Tsagkas, María I. Gaitán, Megan Poorman, Daniel S. Reich, Govind Nair
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
Ultra-low field (ULF) magnetic resonance imaging (MRI) holds the potential to make MRI more accessible, given its cost-effectiveness, reduced power requirements, and portability. However, signal-to-noise ratio (SNR) drops with field strength, necessi
Externí odkaz:
https://doaj.org/article/731756bad2334064923ae2304844480e
Autor:
Corinne Donnay, Henry Dieckhaus, Charidimos Tsagkas, María Inés Gaitán, Erin S. Beck, Andrew Mullins, Daniel S. Reich, Govind Nair
Publikováno v:
Frontiers in Neuroimaging, Vol 2 (2023)
IntroductionAutomatic whole brain and lesion segmentation at 7T presents challenges, primarily from bias fields, susceptibility artifacts including distortions, and registration errors. Here, we sought to use deep learning algorithms (D/L) to do both
Externí odkaz:
https://doaj.org/article/3b5b15fe013f4545a3f57498e8b49799
Autor:
Matthias Weigel, Peter Dechent, Riccardo Galbusera, Erik Bahn, Govind Nair, Po-Jui Lu, Ludwig Kappos, Wolfgang Brück, Christine Stadelmann, Cristina Granziera
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Postmortem magnetic resonance imaging (MRI) of the fixed healthy and diseased human brain facilitates spatial resolutions and image quality that is not achievable with in vivo MRI scans. Though challenging—and almost exclusively performed
Externí odkaz:
https://doaj.org/article/450a8cb7872b40bf91203d860adc91df
Publikováno v:
In Materials Today: Proceedings 2021 45 Part 7:6099-6102
Autor:
T. Campbell Arnold, Danni Tu, Serhat V. Okar, Govind Nair, Samantha By, Karan D. Kawatra, Timothy E. Robert-Fitzgerald, Lisa M. Desiderio, Matthew K. Schindler, Russell T. Shinohara, Daniel S. Reich, Joel M. Stein
Publikováno v:
NeuroImage: Clinical, Vol 35, Iss , Pp 103101- (2022)
Magnetic resonance imaging (MRI) is a fundamental tool in the diagnosis and management of neurological diseases such as multiple sclerosis (MS). New portable, low-field strength, MRI scanners could potentially lower financial and technical barriers t
Externí odkaz:
https://doaj.org/article/6f37b79574314db5af16827538405fd8
Autor:
Yair Mina, Shila Azodi, Tsemacha Dubuche, Frances Andrada, Ikesinachi Osuorah, Joan Ohayon, Irene Cortese, Tianxia Wu, Kory R. Johnson, Daniel S. Reich, Govind Nair, Steven Jacobson
Publikováno v:
NeuroImage: Clinical, Vol 30, Iss , Pp 102680- (2021)
Objective: We sought to characterize spinal cord atrophy along the entire spinal cord in the major multiple sclerosis (MS) phenotypes, and evaluate its correlation with clinical disability. Methods: Axial T1-weighted images were automatically reforma
Externí odkaz:
https://doaj.org/article/f3bab70bdf784a09b0a425789f4a150c