Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Steven C. R Williams"'
Autor:
Marie-Stephanie Cahart, Vincent Giampietro, Laura Naysmith, Mathilde Muraz, Fernando Zelaya, Steven C. R. Williams, Owen O’Daly
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Emotion studies have commonly reported impaired emotional processing in individuals with heightened anhedonic depressive symptoms, as typically measured by collecting single subjective ratings for a given emotional cue. However, the interind
Externí odkaz:
https://doaj.org/article/0764b00adcbe42d5bdbb3a2319d5c058
Comparison of volumetric brain analysis in subjects with rheumatoid arthritis and ulcerative colitis
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
BackgroundRheumatoid arthritis (RA) and ulcerative colitis (UC) are two autoimmune diseases where patients report high levels of fatigue, pain, and depression. The effect of systemic inflammation from these diseases is likely affecting the brain, how
Externí odkaz:
https://doaj.org/article/c81eabaaa08f4bd29edc8cb3e78e28c1
Autor:
Laura F. Naysmith, Owen O’Daly, Ana Beatriz Solana, Florian Wiesinger, Simon Hill, Steven C. R. Williams, Veena Kumari
Publikováno v:
Frontiers in Human Neuroscience, Vol 18 (2024)
IntroductionStartle habituation and prepulse inhibition (PPI) are distinct measures of different sensory information processes, yet both result in the attenuation of the startle reflex. Identifying startle habituation and PPI neural mechanisms in hum
Externí odkaz:
https://doaj.org/article/35ac77fa68a840b2b504b7a07822225a
Autor:
Ottavia Dipasquale, Alexander Cohen, Daniel Martins, Fernando Zelaya, Federico Turkheimer, Mattia Veronese, Mitul A. Mehta, Steven C. R. Williams, Baolian Yang, Suchandrima Banerjee, Yang Wang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Receptor-enriched analysis of functional connectivity by targets (REACT) is a strategy to enrich functional MRI (fMRI) data with molecular information on the neurotransmitter distribution density in the human brain, providing a biological ba
Externí odkaz:
https://doaj.org/article/573018b0c58447aab26e4d8fb1c3acf5
Autor:
Marie-Stephanie Cahart, Flavio Dell’Acqua, Vincent Giampietro, Joana Cabral, Maarten Timmers, Johannes Streffer, Steven Einstein, Fernando Zelaya, Steven C. R. Williams, Owen O’Daly
Publikováno v:
Frontiers in Human Neuroscience, Vol 16 (2022)
Leading Eigenvector Dynamics Analysis (LEiDA) is an analytic approach that characterizes brain activity recorded with functional Magnetic Resonance Imaging (fMRI) as a succession of discrete phase-locking patterns, or states, that consistently recur
Externí odkaz:
https://doaj.org/article/8267a82d8eac4d1595219271792b1401
Autor:
Eugene Kim, Davide Di Censo, Mattia Baraldo, Camilla Simmons, Ilaria Rosa, Karen Randall, Clive Ballard, Ben R. Dickie, Steven C. R. Williams, Richard Killick, Diana Cash
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Amyloid plaques are a hallmark of Alzheimer’s disease (AD) that develop in its earliest stages. Thus, non-invasive detection of these plaques would be invaluable for diagnosis and the development and monitoring of treatments, but this rema
Externí odkaz:
https://doaj.org/article/df2aaa01f2f84dd0ac1f44193b0b4812
Autor:
Adam Perkins, Fiona Patrick, Toby Wise, Nicholas Meyer, Ndaba Mazibuko, Alice E. Oates, Anne H. M. van der Bijl, Philippe Danjou, Susan M. O’Connor, Elizabeth Doolin, Caroline Wooldridge, Deborah Rathjen, Christine Macare, Steven C. R. Williams, Allan H. Young
Publikováno v:
Translational Psychiatry, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Drugs that are clinically effective against anxiety disorders modulate the innate defensive behaviour of rodents, suggesting these illnesses reflect altered functioning in brain systems that process threat. This hypothesis is supported in hu
Externí odkaz:
https://doaj.org/article/b00faf415d5e455a9d4c197d8f9a9139
Autor:
Francesca Puledda, Dominic Ffytche, David J. Lythgoe, Owen O’Daly, Christoph Schankin, Steven C. R. Williams, Peter J. Goadsby
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 7, Iss 3, Pp 296-306 (2020)
Abstract Objective To investigate the pathophysiology of visual snow (VS), through a combined functional neuroimaging and magnetic resonance spectroscopy (1H‐MRS) approach. Methods We applied a functional MRI block‐design protocol studying the re
Externí odkaz:
https://doaj.org/article/a0d95f15538146aa975ad12f6b52f0e6
Autor:
Eugene Duff, Fernando Zelaya, Fidel Alfaro Almagro, Karla L Miller, Naomi Martin, Thomas E Nichols, Bernd Taschler, Ludovica Griffanti, Christoph Arthofer, Gwenaëlle Douaud, Chaoyue Wang, Thomas W Okell, Richard A I Bethlehem, Klaus Eickel, Matthias Günther, David K Menon, Guy Williams, Bethany Facer, David J Lythgoe, Flavio Dell'Acqua, Greta K Wood, Steven C R Williams, Gavin Houston, Simon S Keller, Catherine Holden, Monika Hartmann, Lily George, Gerome Breen, Benedict D Michael, Peter Jezzard, Stephen M Smith, Edward T Bullmore, COVID-CNS Consortium
Publikováno v:
PLoS ONE, Vol 17, Iss 9, p e0273704 (2022)
IntroductionMagnetic resonance imaging (MRI) of the brain could be a key diagnostic and research tool for understanding the neuropsychiatric complications of COVID-19. For maximum impact, multi-modal MRI protocols will be needed to measure the effect
Externí odkaz:
https://doaj.org/article/189e8334c40c4c98a9b04233f14fd0a1
Autor:
Alexandra L. Young, Jacob W. Vogel, Leon M. Aksman, Peter A. Wijeratne, Arman Eshaghi, Neil P. Oxtoby, Steven C. R. Williams, Daniel C. Alexander, for the Alzheimer’s Disease Neuroimaging Initiative
Publikováno v:
Frontiers in Artificial Intelligence, Vol 4 (2021)
Subtype and Stage Inference (SuStaIn) is an unsupervised learning algorithm that uniquely enables the identification of subgroups of individuals with distinct pseudo-temporal disease progression patterns from cross-sectional datasets. SuStaIn has bee
Externí odkaz:
https://doaj.org/article/11c2cf5e6fee431b965b5689367f6fe7