Search Results - "Pomfrett, C. J. D."

Perturbation of heart rate variability in cattle fed BSE-infected material by Pomfrett, C. J. D., Pollard, B. J., Glover, D. G., Bollen, B. G.

“…The brainstem is the region of the brain of cattle with the highest concentration of the abnormal prion protein associated with bovine spongiform…”
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Delta sleep-inducing peptide by Pollard, B J, Pomfrett, C J

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Respiratory sinus arrhythmia and clinical signs of anaesthesia in children by Blues, C M, Pomfrett, C J

“…We have investigated changes in respiratory sinus arrhythmia (RSA) and compared these with clinical signs of anaesthesia in children. Children aged 3-10 yr…”
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Respiratory sinus arrhythmia: an index of light anaesthesia by Pomfrett, C J, Barrie, J R, Healy, T E

“…This study was designed to test if changes in the degree of respiratory sinus arrhythmia (RSA) can be used as an index of light anaesthesia. An on-line,…”
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Respiratory sinus arrhythmia: a new, objective sedation score by Wang, D Y, Pomfrett, C J, Healy, T E

“…We tested if microcomputer-based measurements of heart rate variability and respiratory sinus arrhythmia (RSA) could be used as the basis of an objective…”
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Respiratory sinus arrhythmia: comparison with EEG indices during isoflurane anaesthesia at 0.65 and 1.2 MAC by Pomfrett, C J, Sneyd, J R, Barrie, J R, Healy, T E

“…Respiratory sinus arrhythmia (RSA) is a cyclical variation in heart rate during breathing, where the heart rate increases during inspiration and decreases…”
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A study of composite electrode-tissue impedance by Robinson, R. L., Davidson, J.L., Wright, P., Pomfrett, C. J. D., McCann, H.

“…Electrical impedance tomography has been used in the medical environment for many years. Recently it has been used for brain function imaging. This type of…”
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Effect of physiotherapy on the auditory evoked response of paralysed, sedated patients in the intensive care unit by Sneyd, J R, Wang, D Y, Edwards, D, Pomfrett, C J, Doran, B R, Healy, T E, Pollard, B J

“…Auditory evoked response (AER) was recorded before, during and after physiotherapy in 11 paralysed (atracurium 0.56 (SD) 0.13 mg kg-1 h-1), sedated (propofol…”
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CD Review. A-ware: Study Edition. Multilingual Simulation Software for Anaesthesiology by Pomfrett, C J D

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Heart rate variability, BIS and ‘depth of anaesthesia’ by Pomfrett, C J

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Functional brain imaging during anesthesia in humans : Effects of halothane on global and regional cerebral glucose metabolism by ALKIRE, M. T, POMFRETT, C. J. D, HAIER, R. J, GIANZERO, M. V, CHAN, C. M, JACOBSEN, B. P, FALLON, J. H

“…Propofol and isoflurane anesthesia were studied previously with functional brain imaging in humans to begin identifying key brain areas involved with mediating…”
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3D simulation of EIT for monitoring impedance variations within the human head by Towers, C M, McCann, H, Wang, M, Beatty, P C, Pomfrett, C J, Beck, M S

“…A preliminary analysis is presented concerning the use of EIT for detecting impedance inhomogeneities within the human brain. The work to date is centred…”
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Isolated forearm technique by Russell, I F, Wang, M

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Influence of spatial frequency on tuning and bias for orientation and direction in the cat's striate cortex by Hammond, P, Pomfrett, C J

“…Directionality, orientation and spatial frequency tuning were determined for 108 neurones recorded extracellularly from the striate cortex of anaesthetized…”
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Neural motion after-effects in the cat's striate cortex: orientation selectivity by Hammond, P, Pomfrett, C J, Ahmed, B

“…Single striate cortical neurones were recorded from adult cats, lightly anaesthetized with N2O/O2/halothane. The receptive fields for the dominant eye were…”
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Directional and orientational tuning of feline striate cortical neurones: correlation with neuronal class by Hammond, P, Pomfrett, C J

“…In a subset of 327 simple and complex cells from the striate cortex of cats anaesthetized with N2O/O2/halothane, a range of receptive field properties were…”
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Interocular mismatch in spatial frequency and directionality characteristics of striate cortical neurones by HAMMOND, P, POMFRETT, C. J. D

“…Spatial-frequency dependence of directional tuning and directional bias was compared, for both eyes, in four previously established discrete classes of…”
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Directionality of cat striate cortical neurones : contribution of suppression by HAMMOND, P, POMFRETT, C. J. D

“…Direction-selective or direction-biased striate cortical neurones were assessed for absence or incidence of suppression of firing, maximal at 90 degrees or 180…”
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Visual cortical neurones in the anaesthetized cat : binocular mismatch of spatial frequency tuning and directionality by HAMMOND, P, POMFRETT, C. J. D

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Sub-second functional imaging by Electrical Impedance Tomography by McCann, H., Polydorides, N., Murrieta-Lee, J.C., Ge, K., Beatty, P., Pomfrett, C.J.D.

“…Functional imaging of the human brain using electrical impedance tomography (EIT) is reported, where the measurement data were collected over a period of 308…”
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