Search Results - "Harrison, Neil A."

Visceral Influences on Brain and Behavior by Critchley, Hugo D., Harrison, Neil A.

“…Mental processes and their neural substrates are intimately linked to the homeostatic control of internal bodily state. There are a set of distinct…”
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Pathophysiological and cognitive mechanisms of fatigue in multiple sclerosis by Manjaly, Zina-Mary, Harrison, Neil A, Critchley, Hugo D, Do, Cao Tri, Stefanics, Gabor, Wenderoth, Nicole, Lutterotti, Andreas, Müller, Alfred, Stephan, Klaas Enno

“…Fatigue is one of the most common symptoms in multiple sclerosis (MS), with a major impact on patients’ quality of life. Currently, treatment proceeds by trial…”
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Discrepancies between dimensions of interoception in autism: Implications for emotion and anxiety by Garfinkel, Sarah N., Tiley, Claire, O'Keeffe, Stephanie, Harrison, Neil A., Seth, Anil K., Critchley, Hugo D.

“…•Emotional processes are influenced by signals from the body.•Autism is associated with heightened anxiety and deficits in emotion processing.•Autism group had…”
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A Neurocomputational Account of How Inflammation Enhances Sensitivity to Punishments Versus Rewards by Harrison, Neil A, Voon, Valerie, Cercignani, Mara, Cooper, Ella A, Pessiglione, Mathias, Critchley, Hugo D

“…Abstract Background Inflammation rapidly impairs mood and cognition and, when severe, can appear indistinguishable from major depression. These sickness…”
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Inflammation Causes Mood Changes Through Alterations in Subgenual Cingulate Activity and Mesolimbic Connectivity by Harrison, Neil A, Brydon, Lena, Walker, Cicely, Gray, Marcus A, Steptoe, Andrew, Critchley, Hugo D

“…Background Inflammatory cytokines are implicated in the pathophysiology of depression. In rodents, systemically administered inflammatory cytokines induce…”
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Neural correlates of sexual cue reactivity in individuals with and without compulsive sexual behaviours by Voon, Valerie, Mole, Thomas B, Banca, Paula, Porter, Laura, Morris, Laurel, Mitchell, Simon, Lapa, Tatyana R, Karr, Judy, Harrison, Neil A, Potenza, Marc N, Irvine, Michael

“…Although compulsive sexual behaviour (CSB) has been conceptualized as a "behavioural" addiction and common or overlapping neural circuits may govern the…”
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Higher order diffusion imaging as a putative index of human sleep-related microstructural changes and glymphatic clearance by Örzsik, Balázs, Palombo, Marco, Asllani, Iris, Dijk, Derk-Jan, Harrison, Neil A., Cercignani, Mara

“…•Diffusion weighted MRI images were acquired in awake and sleeping participants.•Sleep was associated with a significant decrease in diffusion…”
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The embodiment of emotional feelings in the brain by Harrison, Neil A, Gray, Marcus A, Gianaros, Peter J, Critchley, Hugo D

“…Central to Walter Cannon's challenge to peripheral theories of emotion was that bodily arousal responses are too undifferentiated to account for the wealth of…”
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Characterizing axonal myelination within the healthy population: a tract-by-tract mapping of effects of age and gender on the fiber g-ratio by Cercignani, Mara, Giulietti, Giovanni, Dowell, Nick G, Gabel, Matt, Broad, Rebecca, Leigh, P Nigel, Harrison, Neil A, Bozzali, Marco

“…Abstract The g-ratio, equal to the ratio of the inner to outer diameter of a myelinated axon, is associated with the speed of conduction, and thus reflects…”
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Comparing resting state fMRI de-noising approaches using multi- and single-echo acquisitions by Dipasquale, Ottavia, Sethi, Arjun, Laganà, Maria Marcella, Baglio, Francesca, Baselli, Giuseppe, Kundu, Prantik, Harrison, Neil A, Cercignani, Mara

“…Artifact removal in resting state fMRI (rfMRI) data remains a serious challenge, with even subtle head motion undermining reliability and reproducibility. Here…”
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Neural Origins of Human Sickness in Interoceptive Responses to Inflammation by Harrison, Neil A, Brydon, Lena, Walker, Cicely, Gray, Marcus A, Steptoe, Andrew, Dolan, Raymond J, Critchley, Hugo D

“…Background Inflammation is associated with psychological, emotional, and behavioral disturbance, known as sickness behavior. Inflammatory cytokines are…”
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Effect of the subjective intensity of fatigue and interoception on perceptual regulation and performance during sustained physical activity by Greenhouse-Tucknott, Aaron, Butterworth, Jake B, Wrightson, James G, Harrison, Neil A, Dekerle, Jeanne

“…The subjective experience of fatigue impairs an individual's ability to sustain physical endurance performance. However, precise understanding of the specific…”
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Compulsivity Across the Pathological Misuse of Drug and Non-Drug Rewards by Banca, Paula, Harrison, Neil A, Voon, Valerie

“…Behavioral adaptation is required for the successful navigation of a constantly changing environment. Impairments in behavioral flexibility are commonly…”
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Choroid plexus enlargement is associated with neuroinflammation and reduction of blood brain barrier permeability in depression by Althubaity, Noha, Schubert, Julia, Martins, Daniel, Yousaf, Tayyabah, Nettis, Maria A., Mondelli, Valeria, Pariante, Carmine, Harrison, Neil A., Bullmore, Edward T., Dima, Danai, Turkheimer, Federico E., Veronese, Mattia

“…•MRI-derived choroid plexus volume is increased in patients with depression as compared to match-controls.•Choroid plexus enlargement is associated with…”
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A neurocomputational account of reward and novelty processing and effects of psychostimulants in attention deficit hyperactivity disorder by Sethi, Arjun, Voon, Valerie, Critchley, Hugo D, Cercignani, Mara, Harrison, Neil A

“…Novelty seeking is characteristic of ADHD, but how this influences reward-related decision-making is unknown. Sethi et al. show that stimulant medication…”
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Explaining Enhanced Logical Consistency during Decision Making in Autism by De Martino, Benedetto, Harrison, Neil A, Knafo, Steven, Bird, Geoff, Dolan, Raymond J

“…The emotional responses elicited by the way options are framed often results in lack of logical consistency in human decision making. In this study, we…”
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Enhanced attentional bias towards sexually explicit cues in individuals with and without compulsive sexual behaviours by Mechelmans, Daisy J, Irvine, Michael, Banca, Paula, Porter, Laura, Mitchell, Simon, Mole, Tom B, Lapa, Tatyana R, Harrison, Neil A, Potenza, Marc N, Voon, Valerie

“…Compulsive sexual behaviour (CSB) is relatively common and has been associated with significant distress and psychosocial impairments. CSB has been…”
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Why I tense up when you watch me: Inferior parietal cortex mediates an audience’s influence on motor performance by Yoshie, Michiko, Nagai, Yoko, Critchley, Hugo D., Harrison, Neil A.

“…The presence of an evaluative audience can alter skilled motor performance through changes in force output. To investigate how this is mediated within the…”
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Emotional Appraisal Is Influenced by Cardiac Afferent Information by GRAY, Marcus A, MINATI, Ludovico, KEMP, Andrew H, BEACHER, Felix D, NAGAI, Yoko, HARRISON, Neil A, CRITCHLEY, Hugo D

“…Influential models highlight the central integration of bodily arousal with emotion. Some emotions, notably disgust, are more closely coupled to visceral state…”
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Binge drinking differentially affects cortical and subcortical microstructure by Morris, Laurel S., Dowell, Nicholas G., Cercignani, Mara, Harrison, Neil A., Voon, Valerie

“…Young adult binge drinkers represent a model for endophenotypic risk factors for alcohol misuse and early exposure to repeated binge cycles. Chronic or harmful…”
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