Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Saipavitra Murali‐Manohar"'
Autor:
Tao Gong, Steve C.N. Hui, Helge J. Zöllner, Mark Britton, Yulu Song, Yufan Chen, Aaron T. Gudmundson, Kathleen E. Hupfeld, Christopher W. Davies-Jenkins, Saipavitra Murali-Manohar, Eric C. Porges, Georg Oeltzschner, Weibo Chen, Guangbin Wang, Richard A.E. Edden
Publikováno v:
NeuroImage, Vol 264, Iss , Pp 119740- (2022)
Purpose: The neurometabolic timecourse of healthy aging is not well-established, in part due to diversity of quantification methodology. In this study, a large structured cross-sectional cohort of male and female subjects throughout adulthood was rec
Externí odkaz:
https://doaj.org/article/da5227215f264392ad46028c61b5af47
Publikováno v:
NeuroImage, Vol 263, Iss , Pp 119574- (2022)
Magnetic resonance spectroscopic imaging (MRSI) is a non-invasive imaging modality that enables observation of metabolites. Applications of MRSI for neuroimaging have shown promise for monitoring and detecting various diseases. This study builds off
Externí odkaz:
https://doaj.org/article/393e135c37d74ebeb6f2827090ff78f0
Autor:
Aaron T. Gudmundson, Christopher W. Davies-Jenkins, İpek Özdemir, Saipavitra Murali-Manohar, Helge J. Zöllner, Yulu Song, Kathleen E. Hupfeld, Alfons Schnitzler, Georg Oeltzschner, Craig E. L. Stark, Richard A. E. Edden
PurposeNeural networks are potentially valuable for many challenges associated with MRS data. The purpose of this manuscript is to describe the AGNOSTIC dataset, which contains 259,200 synthetic MRS examples. To demonstrate the utility, we use AGNOST
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f87274013a63cafeb96dc9294b9387d
https://doi.org/10.1101/2023.05.08.539813
https://doi.org/10.1101/2023.05.08.539813
Autor:
James J. Prisciandaro, Helge J. Zöllner, Saipavitra Murali‐Manohar, Georg Oeltzschner, Richard A. E. Edden
Publikováno v:
NMR in Biomedicine.
Autor:
Kathleen E. Hupfeld, Helge J. Zöllner, Steve C. N. Hui, Yulu Song, Saipavitra Murali-Manohar, Vivek Yedavalli, Georg Oeltzschner, James J. Prisciandaro, Richard A. E. Edden
Publikováno v:
bioRxiv
Literature values for within-subject test-retest reproducibility of gamma-aminobutyric acid (GABA), measured with edited magnetic resonance spectroscopy (MRS), vary widely. Reasons for this variation remain unclear. Here we tested whether sequence co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1653d4952dd46b047de1cd8cf6b83d71
https://doi.org/10.1101/2023.01.20.524952
https://doi.org/10.1101/2023.01.20.524952
Autor:
Steve C.N. Hui, Tao Gong, Helge J. Zöllner, Kathleen E. Hupfeld, Aaron T. Gudmundson, Saipavitra Murali-Manohar, Christopher W. Davies-Jenkins, Yulu Song, Yufan Chen, Georg Oeltzschner, Guangbin Wang, Richard A. E. Edden
PurposeTo compare the respective ability of PRESS and sLASER to reveal biological relationships, using age as a validation covariate.MethodsMRS data were acquired from 102 healthy volunteers using PRESS and sLASER in centrum semiovale (CSO) and poste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7200706b8b6052beca7d7d9dfba379
https://doi.org/10.1101/2023.01.18.524597
https://doi.org/10.1101/2023.01.18.524597
Autor:
Saipavitra Murali-Manohar, Aaron T. Gudmundson, Kathleen E. Hupfeld, Helge J. Zöllner, Steve C.N. Hui, Yulu Song, Christopher W. Davies-Jenkins, Tao Gong, Guangbin Wang, Georg Oeltzschner, Richard A.E. Edden
PurposeTo investigate the age-dependence of metaboliteT1relaxation times at 3T in both gray- and white-matter-rich voxels.MethodsThis manuscript analyzes publicly available metabolite and metabolite-nulled (single inversion recovery TI = 600 ms) spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ef65bb66a878e3accc9276c5673b111
https://doi.org/10.1101/2023.01.06.522927
https://doi.org/10.1101/2023.01.06.522927
Autor:
Helge J. Zöllner, Christopher W. Davies‐Jenkins, Saipavitra Murali‐Manohar, Tao Gong, Steve C. N. Hui, Yulu Song, Weibo Chen, Guangbin Wang, Richard A. E. Edden, Georg Oeltzschner
Publikováno v:
NMR in Biomedicine. 36
Expert consensus recommends linear-combination modeling (LCM) of
Publikováno v:
Magnetic Resonance in Medicine
Purpose Ultrahigh field MRS has improved characterization of the neurochemical profile. To compare results obtained at 9.4T to those from lower field strengths, it is of interest to quantify the concentrations of metabolites measured. Thus, measuring
Autor:
James J. Prisciandaro, Helge J. Zöllner, Saipavitra Murali-Manohar, Georg Oeltzschner, Richard A. E. Edden
The present study characterized associations among brain metabolite levels, applying bivariate and multivariate (i.e., factor analysis) statistical methods to tCr-referenced estimates of the major PRESS 1H-MRS metabolites (i.e., tNAA/tCr, tCho/tCr, m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95e3aebaedf470b9f1fa652a3dd9984d
https://doi.org/10.1101/2022.09.29.510115
https://doi.org/10.1101/2022.09.29.510115