Search Results - "Wise, G R"

A role for the brainstem in central sensitisation in humans. Evidence from functional magnetic resonance imaging by Zambreanu, L., Wise, R.G., Brooks, J.C.W., Iannetti, G.D., Tracey, I.

“…Animal studies have established a role for the brainstem reticular formation, in particular the rostral ventromedial medulla (RVM), in the development and…”
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Understanding the contribution of neural and physiological signal variation to the low repeatability of emotion-induced BOLD responses by Lipp, I., Murphy, K., Wise, R.G., Caseras, X.

“…Previous studies have reported low repeatability of BOLD activation measures during emotion processing tasks. It is not clear, however, whether low…”
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Changes in white matter microstructure and MRI-derived cerebral blood flow after 1-week of exercise training by Steventon, J. J., Chandler, H. L., Foster, C., Dingsdale, H., Germuska, M., Massey, T., Parker, G., Wise, R. G., Murphy, K.

“…Exercise is beneficial for brain health, inducing neuroplasticity and vascular plasticity in the hippocampus, which is possibly mediated by brain-derived…”
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Pharmacological Modulation of Pain-Related Brain Activity during Normal and Central Sensitization States in Humans by G. D. Lannetti, L. Zambreanu, R. G. Wise, Buchanan, T. J., J. P. Huggins, T. S. Smart, W. Vennart, Tracey, I.

“…Abnormal processing of somatosensory inputs in the central nervous system (central sensitization) is the mechanism accounting for the enhanced pain sensitivity…”
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A forward modelling approach for the estimation of oxygen extraction fraction by calibrated fMRI by Germuska, M., Merola, A., Murphy, K., Babic, A., Richmond, L., Khot, S., Hall, J.E., Wise, R.G.

“…The measurement of the absolute rate of cerebral metabolic oxygen consumption (CMRO2) is likely to offer a valuable biomarker in many brain diseases and could…”
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Cortical processing of visceral and somatic stimulation: Differentiating pain intensity from unpleasantness by Dunckley, P., Wise, R.G., Aziz, Q., Painter, D., Brooks, J., Tracey, I., Chang, L.

“…Visceral and somatic pain perception differs in several aspects: poor localization of visceral pain and the ability of visceral pain to be referred to somatic…”
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Quantitative fMRI assessment of the differences in lateralization of language-related brain activation in patients with temporal lobe epilepsy by Adcock, J.E, Wise, R.G, Oxbury, J.M, Oxbury, S.M, Matthews, P.M

“…Defining language lateralization is important to minimize morbidity in patients treated surgically for temporal lobe epilepsy (TLE). Functional magnetic…”
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Attentional modulation of visceral and somatic pain by Dunckley, P., Aziz, Q., Wise, R. G., Brooks, J., Tracey, I., Chang, L.

“…A better understanding of the cortical processes underlying attentional modulation of visceral and somatic pain in health are essential for interpretation of…”
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Calibrated fMRI for mapping absolute CMRO2: Practicalities and prospects by Germuska, M., Wise, R.G.

“…Functional magnetic resonance imaging (fMRI) is an essential workhorse of modern neuroscience, providing valuable insight into the functional organisation of…”
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Hippocampal Blood Flow Is Increased After 20 min of Moderate-Intensity Exercise by Steventon, J J, Foster, C, Furby, H, Helme, D, Wise, R G, Murphy, K

“…Abstract Long-term exercise interventions have been shown to be a potent trigger for both neurogenesis and vascular plasticity. However, little is known about…”
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Simultaneous recording of laser-evoked brain potentials and continuous, high-field functional magnetic resonance imaging in humans by Iannetti, G.D., Niazy, R.K., Wise, R.G., Jezzard, P., Brooks, J.C.W., Zambreanu, L., Vennart, W., Matthews, P.M., Tracey, I.

“…Simultaneous recording of event-related electroencephalographic (EEG) and functional magnetic resonance imaging (fMRI) responses has the potential to provide…”
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Automated single-trial measurement of amplitude and latency of laser-evoked potentials (LEPs) using multiple linear regression by Mayhew, S.D., Iannetti, G.D., Woolrich, M.W., Wise, R.G.

“…Laser stimulation of Aδ-fibre nociceptors in the skin evokes nociceptive-specific brain responses (laser-evoked potentials, LEPs). The largest vertex complex…”
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Implications for psychedelic-assisted psychotherapy: functional magnetic resonance imaging study with psilocybin by Carhart-Harris, R. L., Leech, R., Williams, T. M., Erritzoe, D., Abbasi, N., Bargiotas, T., Hobden, P., Sharp, D. J., Evans, J., Feilding, A., Wise, R. G., Nutt, D. J.

“…Psilocybin is a classic psychedelic drug that has a history of use in psychotherapy. One of the rationales for its use was that it aids emotional insight by…”
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Spontaneous physiological variability modulates dynamic functional connectivity in resting-state functional magnetic resonance imaging by Nikolaou, F., Orphanidou, C., Papakyriakou, P., Murphy, K., Wise, R. G., Mitsis, G. D.

“…It is well known that the blood oxygen level-dependent (BOLD) signal measured by functional magnetic resonance imaging (fMRI) is influenced-in addition to…”
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Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity by Germuska, M., Chandler, H.L., Stickland, R.C., Foster, C., Fasano, F., Okell, T.W., Steventon, J., Tomassini, V., Murphy, K., Wise, R.G.

“…Dual-calibrated fMRI is a multi-parametric technique that allows for the quantification of the resting oxygen extraction fraction (OEF), the absolute rate of…”
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Taking into account latency, amplitude, and morphology: improved estimation of single-trial ERPs by wavelet filtering and multiple linear regression by Hu, L, Liang, M, Mouraux, A, Wise, R G, Hu, Y, Iannetti, G D

“…Across-trial averaging is a widely used approach to enhance the signal-to-noise ratio (SNR) of event-related potentials (ERPs). However, across-trial…”
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Functional changes in CSF volume estimated using measurement of water T2 relaxation by Piechnik, S.K., Evans, J., Bary, L.H., Wise, R.G., Jezzard, P.

“…Cerebrospinal fluid (CSF) provides hydraulic suspension for the brain. The general concept of bulk CSF production, circulation, and reabsorption is well…”
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Non-invasive magnetic resonance imaging assessment of myocardial changes and the effects of angiotensin-converting enzyme inhibition in diabetic rats by Al‐Shafei, Ahmad I. M., Wise, R. G., Gresham, G. A., Bronns, G., Carpenter, T. A., Hall, L. D., Huang, Christopher L.‐H.

“…A non-invasive cine magnetic resonance imaging (MRI) technique was developed to allow, for the first time, detection and characterization of chronic changes in…”
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Magnetic resonance imaging analysis of cardiac cycle events in diabetic rats: the effect of angiotensin-converting enzyme inhibition by Al‐Shafei, Ahmad I. M., Wise, R. G., Gresham, G. A., Carpenter, T. A., Hall, L. D., Huang, Christopher L.‐H.

“…Non-invasive magnetic resonance imaging (MRI) was used to characterize changes in left and right ventricular cardiac cycles following induction of…”
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Evaluation of a non‐invasive method of assessing opioid induced respiratory depression by Pattinson, K. T. S., Bowes, M., Wise, R G., Parkes, M. J., Morrell, M. J.

“…Summary Opioid induced respiratory depression is potentially fatal. The aim of this study was to validate a monitoring system that could be used to assess…”
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