Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ian D, Driver"'
Autor:
Catarina Rua, William T. Clarke, Ian D. Driver, Olivier Mougin, Andrew T. Morgan, Stuart Clare, Susan Francis, Keith W. Muir, Richard G. Wise, T. Adrian Carpenter, Guy B. Williams, James B. Rowe, Richard Bowtell, Christopher T. Rodgers
Publikováno v:
NeuroImage, Vol 223, Iss , Pp 117358- (2020)
Introduction: We present the reliability of ultra-high field T2* MRI at 7T, as part of the UK7T Network's “Travelling Heads” study. T2*-weighted MRI images can be processed to produce quantitative susceptibility maps (QSM) and R2* maps. These ref
Externí odkaz:
https://doaj.org/article/4d765af6743740bdbbff0aefa814fffe
Publikováno v:
NeuroImage, Vol 217, Iss , Pp 116907- (2020)
We present the first evidence for vascular regulation driving fMRI signals in specific functional brain networks. Using concurrent neuronal and vascular stimuli, we collected 30 BOLD fMRI datasets in 10 healthy individuals: a working memory task, fla
Externí odkaz:
https://doaj.org/article/833f83b0d2a6480c83038fe3142c5b69
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Externí odkaz:
https://doaj.org/article/8c7ff110aa44468c8a99e15c0dcdbc9f
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Phase contrast MRI (pcMRI) has been used to investigate flow pulsatility in cerebral arteries, larger cerebral veins, and the cerebrospinal fluid (CSF). Such measurements of intracranial pulsatility and compliance are beginning to inform understandin
Externí odkaz:
https://doaj.org/article/fc023485102b44c9a2a62c5c919661cc
Autor:
William T. Clarke, Olivier Mougin, Ian D. Driver, Catarina Rua, Andrew T. Morgan, Michael Asghar, Stuart Clare, Susan Francis, Richard G. Wise, Christopher T. Rodgers, Adrian Carpenter, Keith Muir, Richard Bowtell
Publikováno v:
NeuroImage, Vol 206, Iss , Pp 116335- (2020)
Increasing numbers of 7 T (7 T) magnetic resonance imaging (MRI) scanners are in research and clinical use. 7 T MRI can increase the scanning speed, spatial resolution and contrast-to-noise-ratio of many neuroimaging protocols, but technical challeng
Externí odkaz:
https://doaj.org/article/df5a594092324e659e902da8d1bca727
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Resting-state functional magnetic resonance imaging (rs-fMRI) is a widely used technique for mapping the brain’s functional architecture, so delineating the main sources of variance comprising the signal is crucial. Low frequency oscillations (LFO)
Externí odkaz:
https://doaj.org/article/2079725a2d35429ca0fd7d120dc0d19d
Publikováno v:
Frontiers in Neuroscience, Vol 11 (2017)
Calibrated BOLD is a promising technique that overcomes the sensitivity of conventional fMRI to the cerebrovascular state; measuring either the basal level, or the task-induced response of cerebral metabolic rate of oxygen consumption (CMRO2). The ca
Externí odkaz:
https://doaj.org/article/82708dc38d3244a894bcd697e441a684
Autor:
Ian D Driver, Rosa M Sanchez Panchuelo, Olivier Mougin, Michael Asghar, James Kolasinski, William T Clarke, Catarina Rua, Andrew T Morgan, Adrian Carpenter, Keith Muir, David Porter, Christopher T Rodgers, Stuart Clare, Richard G Wise, Richard Bowtell, Susan T Francis
Whilst considerable progress has been made in using ultra-high field fMRI to study brain function at fine spatial resolution, methods are generally optimized at a single site and do not translate to studies where multiple sites are required for suffi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ec982e0dd7977368872072f40ac6cdd
https://doi.org/10.1101/2021.03.25.437006
https://doi.org/10.1101/2021.03.25.437006
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5939b121ed1af3227622107d8c796a17
https://doi.org/10.3389/fnins.2020.00544
https://doi.org/10.3389/fnins.2020.00544
Autor:
James T Rowe, Stuart Clare, Richard Bowtell, Adrian Carpenter, Olivier Mougin, Keith W. Muir, David Andrew Porter, Catarina Rua, Guy B Wiliams, Andrew T. Morgan, Ian D. Driver, William T. Clarke, Susan T. Francis, Richard G. Wise, Christopher T. Rodgers
We present the reliability of ultra-high field T2* MRI at 7T, as part of the UK7T Network’s “Travelling Heads” study. T2*-weighted MRI images can be processed to produce quantitative susceptibility maps (QSM) and R2* maps. These reflect iron an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c56e4b4b5449ec72cfd32f496ccec23
https://doi.org/10.1101/2020.04.22.055624
https://doi.org/10.1101/2020.04.22.055624