Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Peter G, Morris"'
Autor:
Katherine Dyke, Sophia E. Pépés, Ben Babourina-Brooks, Chen Chen, Soyoung Kim, Hilmar P. Sigurdsson, Amelia Draper, Masud Husain, Parashkev Nachev, Penny Gowland, Peter G. Morris, Stephen R. Jackson
Publikováno v:
Neuroimage: Reports, Vol 1, Iss 1, Pp 100003- (2021)
Gamma-aminobutyric acid (GABA) and glutamate are the primary neurotransmitters responsible for modulating excitatory and inhibitory signalling within the human brain. Dysfunctional GABAergic and glutamatergic signalling has been identified as a key f
Externí odkaz:
https://doaj.org/article/09d5ed9719924dd2837e4b72ac0ec9de
Autor:
Lauren E. Gascoyne, Matthew J. Brookes, Mohanbabu Rathnaiah, Mohammad Zia Ul Haq Katshu, Loes Koelewijn, Gemma Williams, Jyothika Kumar, James T.R. Walters, Zelekha A. Seedat, Lena Palaniyappan, J.F. William Deakin, Krish D. Singh, Peter F. Liddle, Peter G. Morris
Publikováno v:
NeuroImage: Clinical, Vol 29, Iss , Pp 102524- (2021)
Magnetoencephalography (MEG) measures magnetic fields generated by synchronised neural current flow and provides direct inference on brain electrophysiology and connectivity, with high spatial and temporal resolution. The movement-related beta decrea
Externí odkaz:
https://doaj.org/article/c2366ba9c9934b14932231342cbbc0a0
Autor:
Zelekha A. Seedat, Andrew J. Quinn, Diego Vidaurre, Lucrezia Liuzzi, Lauren E. Gascoyne, Benjamin A.E. Hunt, George C. O’Neill, Daisie O. Pakenham, Karen J. Mullinger, Peter G. Morris, Mark W. Woolrich, Matthew J. Brookes
Publikováno v:
NeuroImage, Vol 209, Iss , Pp 116537- (2020)
Neural oscillations dominate electrophysiological measures of macroscopic brain activity and fluctuations in these rhythms offer an insightful window on cortical excitation, inhibition, and connectivity. However, in recent years the ‘classical’ p
Externí odkaz:
https://doaj.org/article/e20846295ce8410daf728d0f63caf58c
Autor:
Lauren E. Gascoyne, Karen J. Mullinger, Siân E. Robson, Jyothika Kumar, George C. O'Neill, Lena Palaniyappan, Peter G. Morris, Elizabeth B. Liddle, Matthew J. Brookes, Peter F. Liddle
Publikováno v:
NeuroImage: Clinical, Vol 20, Iss , Pp 228-235 (2018)
The healthy brain is able to maintain a stable balance between bottom-up sensory processing and top-down cognitive control. The neurotransmitter acetylcholine plays a substantial role in this. Disruption of this balance could contribute to symptoms o
Externí odkaz:
https://doaj.org/article/3c98b10194fa439896d2c1de760d7e30
Autor:
Siân E. Robson, Matthew J. Brookes, Emma L. Hall, Lena Palaniyappan, Jyothika Kumar, Michael Skelton, Nikolaos G. Christodoulou, Ayaz Qureshi, Fiesal Jan, Mohammad Z. Katshu, Elizabeth B. Liddle, Peter F. Liddle, Peter G. Morris
Publikováno v:
NeuroImage: Clinical, Vol 12, Iss C, Pp 869-878 (2016)
Subtle disturbances of visual and motor function are known features of schizophrenia and can greatly impact quality of life; however, few studies investigate these abnormalities using simple visuomotor stimuli. In healthy people, electrophysiological
Externí odkaz:
https://doaj.org/article/b7a856c05fbc49e2995d93ce66dc2e36
Autor:
Benjamin A. E. Hunt, Prejaas Tewarie, Christopher R. Madan, Matthew J. Brookes, Olivier Mougin, Peter G. Morris, Andrew J. Carradus, Nicolas Geades, Penny A. Gowland
Publikováno v:
Neurobiology of Aging. 96:246-254
We have used the magnetisation transfer (MT) MRI measure as a primary measure of myelination in both the gray matter (GM) of the 78 cortical automated anatomical labeling (AAL) regions of the brain, and the underlying white matter in each region, in
Autor:
Elena Boto, Richard Bowtell, Peter Krüger, T Mark Fromhold, Peter G Morris, Sofie S Meyer, Gareth R Barnes, Matthew J Brookes
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0157655 (2016)
Magnetoencephalography (MEG) is a sophisticated tool which yields rich information on the spatial, spectral and temporal signatures of human brain function. Despite unique potential, MEG is limited by a low signal-to-noise ratio (SNR) which is caused
Externí odkaz:
https://doaj.org/article/37193fc634804b399da82f96fadab918
Autor:
Matthew J Brookes, Emma L Hall, Siân E Robson, Darren Price, Lena Palaniyappan, Elizabeth B Liddle, Peter F Liddle, Stephen E Robinson, Peter G Morris
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0120991 (2015)
This paper details a methodology which, when applied to magnetoencephalography (MEG) data, is capable of measuring the spatio-temporal dynamics of 'disorder' in the human brain. Our method, which is based upon signal entropy, shows that spatially sep
Externí odkaz:
https://doaj.org/article/b533853abd3040b1bab5959a279223a1
Autor:
Thomas W Allan, Susan T Francis, Cesar Caballero-Gaudes, Peter G Morris, Elizabeth B Liddle, Peter F Liddle, Matthew J Brookes, Penny A Gowland
Publikováno v:
PLoS ONE, Vol 10, Iss 4, p e0124577 (2015)
Functional brain signals are frequently decomposed into a relatively small set of large scale, distributed cortical networks that are associated with different cognitive functions. It is generally assumed that the connectivity of these networks is st
Externí odkaz:
https://doaj.org/article/2fd08e5410ec4f88a2b6a792adac411c
Autor:
Paul M. Briley, Madeleine J. Groom, Helen J. F. Smith, Peter F. Liddle, Peter G. Morris, Elizabeth B. Liddle, Matthew J. Brookes, Giles L. Colclough
Publikováno v:
Journal of Neurophysiology
Functional activity in the human brain is intrinsically organized into independently active, connected brain regions. These networks include sensorimotor systems, as well as higher-order cognitive networks such as the default mode network (DMN), whic