Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Oliver Josephs"'
Autor:
Vahid Malekian, Nadine N Graedel, Alice Hickling, Ali Aghaeifar, Barbara Dymerska, Nadège Corbin, Oliver Josephs, Eleanor A. Maguire, Martina F. Callaghan
Publikováno v:
NeuroImage, Vol 279, Iss , Pp 120294- (2023)
Geometric distortion is a major limiting factor for spatial specificity in high-resolution fMRI using EPI readouts and is exacerbated at higher field strengths due to increased B0 field inhomogeneity. Prominent correction schemes are based on B0 fiel
Externí odkaz:
https://doaj.org/article/092ce4b984954c6c87207459e07f502c
Autor:
Katerina Pappa, Davide Nardo, Oliver Josephs, Alphonso Reid, Jenny T. Crinion, Martina F. Callaghan, Ali Aghaeifar, Clive Negus, Megan Creasey
Publikováno v:
Wellcome Open Research, Vol 6 (2023)
Introduction: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used to modulate human brain and behavioural function in both research and clinical interventions. The combination of functional magnetic reson
Externí odkaz:
https://doaj.org/article/f454aa3f7688407d8b883de6c75cdc27
Autor:
Frank Scharnowski, Maria Joao Rosa, Narly Golestani, Chloe Hutton, Oliver Josephs, Nikolaus Weiskopf, Geraint Rees
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e91090 (2014)
Neurofeedback based on real-time functional magnetic resonance imaging (fMRI) is a new approach that allows training of voluntary control over regionally specific brain activity. However, the neural basis of successful neurofeedback learning remains
Externí odkaz:
https://doaj.org/article/5a5a27b4e2af49ddbcda020f7d61c350
Publikováno v:
PLoS ONE, Vol 8, Iss 3 (2013)
Externí odkaz:
https://doaj.org/article/c4b59d9e4bc140a787733a1c10bc6421
Publikováno v:
PLoS ONE, Vol 7, Iss 12, p e52075 (2012)
In 2001, Krueger and Glover introduced a model describing the temporal SNR (tSNR) of an EPI time series as a function of image SNR (SNR(0)). This model has been used to study physiological noise in fMRI, to optimize fMRI acquisition parameters, and t
Externí odkaz:
https://doaj.org/article/83d9738cb382417da667f60215337d94
Autor:
Antoine Lutti, Joerg Stadler, Oliver Josephs, Christian Windischberger, Oliver Speck, Johannes Bernarding, Chloe Hutton, Nikolaus Weiskopf
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e32379 (2012)
In-vivo whole brain mapping of the radio frequency transmit field B(1) (+) is a key aspect of recent method developments in ultra high field MRI. We present an optimized method for fast and robust in-vivo whole-brain B(1) (+) mapping at 7T. The metho
Externí odkaz:
https://doaj.org/article/c6af098a7cba4f0c895a88c527347c35
Autor:
Davide Nardo, Megan Creasey, Clive Negus, Katerina Pappa, Ali Aghaeifar, Alphonso Reid, Oliver Josephs, Martina F. Callaghan, Jenny T. Crinion
Publikováno v:
Wellcome Open Research. 6:143
Introduction: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used to modulate human brain and behavioural function in both research and clinical interventions. The combination of functional magnetic reson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb764747362358b67ca3946ac7ee0f2
https://doi.org/10.12688/wellcomeopenres.16679.2
https://doi.org/10.12688/wellcomeopenres.16679.2
Autor:
Douglas R. Langbehn, Temi Ibitoye, Oliver Josephs, Geraint Rees, Edwin Payne, Marina Papoutsi, Sophia E. Pépés, Nikolaus Weiskopf, Sarah J. Tabrizi, Ralf Reilmann, Nigel P. Hunt, Joerg Magerkurth
Publikováno v:
Brain Communications
Non-invasive methods, such as neurofeedback training, could support cognitive symptom management in Huntington’s disease by targeting brain regions whose function is impaired. The aim of our single-blind, sham-controlled study was to collect rigoro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf9b792c8d56ccacbc997ce96b8d11b6
https://doi.org/10.1093/braincomms/fcaa049
https://doi.org/10.1093/braincomms/fcaa049
Autor:
Davide Nardo, Jenny Crinion, Oliver Josephs, Katerina Pappa, Martina F. Callaghan, Clive Negus, Megan Creasey, Alphonso Reid
Publikováno v:
Wellcome Open Research. 6:143
Introduction: Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used to modulate human brain and behavioural function in both research and clinical interventions. The combination of functional magnetic reson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5654b66c3d3d5fcce5d9401c7f71a68
https://doi.org/10.12688/wellcomeopenres.16679.1
https://doi.org/10.12688/wellcomeopenres.16679.1
Autor:
John S. Duncan, Katerina Pappa, Haya Akkad, Oliver Josephs, Peter Zeidman, Davide Nardo, Martina F. Callaghan, Jennifer T. Crinion, Sasha Ondobaka, Alexander P. Leff
Publikováno v:
Clinical Neurophysiology. 131:e135-e136
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef49a5852295b8769e21791a92939115
https://doi.org/10.1016/j.clinph.2019.12.321
https://doi.org/10.1016/j.clinph.2019.12.321