Search Results - "BULLMORE, E. T"

Disorders of compulsivity: a common bias towards learning habits by Voon, V, Derbyshire, K, Rück, C, Irvine, M A, Worbe, Y, Enander, J, Schreiber, L R N, Gillan, C, Fineberg, N A, Sahakian, B J, Robbins, T W, Harrison, N A, Wood, J, Daw, N D, Dayan, P, Grant, J E, Bullmore, E T

“…Why do we repeat choices that we know are bad for us? Decision making is characterized by the parallel engagement of two distinct systems, goal-directed and…”
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Trajectories and Milestones of Cortical and Subcortical Development of the Marmoset Brain From Infancy to Adulthood by Sawiak, S J, Shiba, Y, Oikonomidis, L, Windle, C P, Santangelo, A M, Grydeland, H, Cockcroft, G, Bullmore, E T, Roberts, A C

“…Abstract With increasing attention on the developmental causes of neuropsychiatric disorders, appropriate animal models are crucial to identifying causes and…”
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'Reading the Mind in the Eyes': an fMRI study of adolescents with autism and their siblings by Holt, R J, Chura, L R, Lai, M-C, Suckling, J, von dem Hagen, E, Calder, A J, Bullmore, E T, Baron-Cohen, S, Spencer, M D

“…Mentalizing deficits are a hallmark of the autism spectrum condition (ASC) and a potential endophenotype for atypical social cognition in ASC. Differences in…”
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Disrupted prediction-error signal in psychosis: evidence for an associative account of delusions by Corlett, P.R., Murray, G.K., Honey, G.D., Aitken, M.R.F., Shanks, D.R., Robbins, T.W., Bullmore, E.T., Dickinson, A., Fletcher, P.C.

“…Delusions are maladaptive beliefs about the world. Based upon experimental evidence that prediction error—a mismatch between expectancy and outcome—drives…”
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Approach and avoidance learning in patients with major depression and healthy controls: relation to anhedonia by Chase, H W, Frank, M J, Michael, A, Bullmore, E T, Sahakian, B J, Robbins, T W

“…Central to understanding of the behavioural consequences of depression has been the theory that the disorder is accompanied by an increased sensitivity to…”
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Effects of the mu-opioid receptor antagonist GSK1521498 on hedonic and consummatory eating behaviour: a proof of mechanism study in binge-eating obese subjects by Ziauddeen, H, Chamberlain, S R, Nathan, P J, Koch, A, Maltby, K, Bush, M, Tao, W X, Napolitano, A, Skeggs, A L, Brooke, A C, Cheke, L, Clayton, N S, Sadaf Farooqi, I, O'Rahilly, S, Waterworth, D, Song, K, Hosking, L, Richards, D B, Fletcher, P C, Bullmore, E T

“…The opioid system is implicated in the hedonic and motivational processing of food, and in binge eating, a behaviour strongly linked to obesity. The aim of…”
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Substantia nigra ventral tegmental reward prediction error disruption in psychosis by Murray, G K, Corlett, P R, Clark, L, Pessiglione, M, Blackwell, A D, Honey, G, Jones, P B, Bullmore, E T, Robbins, T W, Fletcher, P C

“…While dopamine systems have been implicated in the pathophysiology of schizophrenia and psychosis for many years, how dopamine dysfunction generates psychotic…”
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Pharmacological differentiation of opioid receptor antagonists by molecular and functional imaging of target occupancy and food reward-related brain activation in humans by Rabiner, E A, Beaver, J, Makwana, A, Searle, G, Long, C, Nathan, P J, Newbould, R D, Howard, J, Miller, S R, Bush, M A, Hill, S, Reiley, R, Passchier, J, Gunn, R N, Matthews, P M, Bullmore, E T

“…Opioid neurotransmission has a key role in mediating reward-related behaviours. Opioid receptor (OR) antagonists, such as naltrexone (NTX), can attenuate the…”
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Psychological effects of ketamine in healthy volunteers: Phenomenological study by Pomarol-Clotet, E, Honey, G. D, Murray, G. K, Corlett, P. R, Absalom, A. R, Lee, M, McKenna, P. J, Bullmore, E. T, Fletcher, P. C

“…The psychosis-inducing effect of ketamine is important evidence supporting the glutamate hypothesis of schizophrenia. However, the symptoms the drug produces…”
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The relationship between motor deficit and primary motor cortex hemispheric activation balance after stroke: longitudinal fMRI study by Calautti, C, Jones, P S, Naccarato, M, Sharma, N, Day, D J, Bullmore, E T, Warburton, E A, Baron, J-C

“…BackgroundIn the chronic stage of stroke, previous work has shown that the worse the hand motor deficit, the greater the shift of primary motor cortex (M1)…”
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Behavioural and neurocognitive responses to sad facial affect are attenuated in patients with mania by Lennox, B R, Jacob, R, Calder, A J, Lupson, V, Bullmore, E T

“…The processing of facial emotion involves a distributed network of limbic and paralimbic brain structures. Many of these regions are also implicated in the…”
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Functional frontalisation with age: mapping neurodevelopmental trajectories with fMRI by Rubia, K, Overmeyer, S, Taylor, E, Brammer, M, Williams, S.C.R, Simmons, A, Andrew, C, Bullmore, E.T

“…The aim of this study was to investigate whether previously observed hypofrontality in adolescents with attention deficit-hyperactivity disorder (ADHD) during…”
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Functional magnetic resonance imaging of synesthesia: activation of V4/V8 by spoken words by Nunn, J. A, Gregory, L. J, Brammer, M, Williams, S. C. R, Parslow, D. M, Morgan, M. J, Morris, R. G, Bullmore, E. T, Baron-Cohen, S, Gray, J. A

“…In 'colored-hearing' synesthesia, individuals report color experiences when they hear spoken words. If the synesthetic color experience resembles that of…”
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Administrative incidence of psychosis assessed in an early intervention service in England: first epidemiological evidence from a diverse, rural and urban setting by Cheng, F, Kirkbride, J B, Lennox, B R, Perez, J, Masson, K, Lawrence, K, Hill, K, Feeley, L, Painter, M, Murray, G K, Gallagher, O, Bullmore, E T, Jones, P B

“…Early Intervention in Psychosis Services (EIS) for young people in England experiencing first-episode psychosis (FEP) were commissioned in 2002, based on an…”
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Facial emotion processing in schizophrenia: a non-specific neuropsychological deficit? by Pomarol-Clotet, E, Hynes, F, Ashwin, C, Bullmore, E T, McKenna, P J, Laws, K R

“…Identification of facial emotions has been found to be impaired in schizophrenia but there are uncertainties about the neuropsychological specificity of the…”
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A novel functional brain imaging endophenotype of autism: the neural response to facial expression of emotion by Spencer, M D, Holt, R J, Chura, L R, Suckling, J, Calder, A J, Bullmore, E T, Baron-Cohen, S

“…Siblings of individuals with autism have over 20 times the population risk of autism. Evidence of comparable, but less marked, cognitive and social…”
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Brain mechanisms of successful compensation during learning in Alzheimer disease by GOULD, R. L, ARROYO, B, BROWN, R. G, OWEN, A. M, BULLMORE, E. T, HOWARD, R. J

“…To determine whether patients with Alzheimer disease (AD) compensate for neuropathologic changes when performing a mnemonic task by recruiting 1) the same…”
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Neural responses to facial and vocal expressions of fear and disgust by Phillips, M. L., Young, A. W., Scott, S. K., Calder, A. J., Andrew, C., Giampietro, V., Williams, S. C. R., Bullmore, E. T., Brammer, M., Gray, J. A.

“…Neuropsychological studies report more impaired responses to facial expressions of fear than disgust in people with amygdala lesions, and vice versa in people…”
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Validation of non-REM sleep stage decoding from resting state fMRI using linear support vector machines by Altmann, A., Schröter, M.S., Spoormaker, V.I., Kiem, S.A., Jordan, D., Ilg, R., Bullmore, E.T., Greicius, M.D., Czisch, M., Sämann, P.G.

“…A growing body of literature suggests that changes in consciousness are reflected in specific connectivity patterns of the brain as obtained from resting state…”
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Cocaine dependence: a fast-track for brain ageing? by Ersche, K D, Jones, P S, Williams, G B, Robbins, T W, Bullmore, E T

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