Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Tom W.J. Ash"'
Autor:
David K. Menon, Richard E. Ansorge, Guy B. Williams, Tom W.J. Ash, T. Adrian Carpenter, Sally G. Harding, J. A. D. Dickson
Publikováno v:
Journal of Magnetic Resonance Imaging. 32:953-961
Purpose: To make the quantitative blood oxygenation level-dependent (qBOLD) method more suitable for clinical application by accounting for proton diffusion and reducing acquisition times. Materials and Methods: Monte Carlo methods are used to simula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f814da738693f40a5050b52a20a2d960
https://doi.org/10.1002/jmri.22151
https://doi.org/10.1002/jmri.22151
Autor:
Tom W.J. Ash, Tim D. Fryer, Peter J. Nestor, David Izquierdo-Garcia, John R. Hodges, Guy B. Williams, George Pengas, Young T. Hong, Julio Acosta-Cabronero
Publikováno v:
Frontiers in Aging Neuroscience
Frontiers in Aging Neuroscience, Vol 4 (2012)
Frontiers in Aging Neuroscience, Vol 4 (2012)
The network activated during normal route learning shares considerable homology with the network of degeneration in the earliest symptomatic stages of Alzheimer's disease (AD). This inspired the virtual route learning test (VRLT) in which patients le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9524a5ff159a0c36913f2902358e00aa
Autor:
Adrian Carpenter, Cinly Ooi, John Suckling, Martin Walter, Claus Tempelmann, Guy B. Williams, Tom W.J. Ash
Publikováno v:
Hum Brain Mapp
We present a technique for predicting cardiac and respiratory phase on a time point by time point basis, from fMRI image data. These predictions have utility in attempts to detrend effects of the physiological cycles from fMRI image data. We demonstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af228b7527550156c97a945c41229605
https://pubmed.ncbi.nlm.nih.gov/22121056
https://pubmed.ncbi.nlm.nih.gov/22121056
Autor:
Richard E. Ansorge, Guy B. Williams, Alexander L. Sukstanskii, J. A. D. Dickson, Tom W.J. Ash, Dmitriy A. Yablonskiy
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 212(1)
Different theoretical models of the BOLD contrast mechanism are used for many applications including BOLD quantification (qBOLD) and vessel size imaging, both in health and disease. Each model simplifies the system under consideration, making approxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e28f1ecf3d143d28c01dd301db44e43
https://pubmed.ncbi.nlm.nih.gov/21782488
https://pubmed.ncbi.nlm.nih.gov/21782488