Search Results - "Chiappa, Keith H."

Transcranial magnetic stimulation during voluntary action: Directional facilitation of outputs and relationships to force generation by Cros, Didier, Soto, Oscar, Chiappa, Keith H

“…Abstract Single-pulse transcranial magnetic stimulation (TMS) of the human motor cortex evokes simple muscle jerks whose physiological significance is unclear…”
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Propofol and the electroencephalogram by San-juan, Daniel, Chiappa, Keith H, Cole, Andrew J

“…Abstract Propofol is an emulsion formulation of 2,6 diisopropylphenol developed in 1975. Widely recognized, it offers beneficial effects compared with other…”
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Periodic Lateralized Epileptiform Discharges—A Critical Review by Pohlmann-Eden, Bernd, Hoch, Daniel B, Cochius, Jeffrey I, Chiappa, Keith H

“…It is the purpose of this review to critically consider and organize the literature dealing with the ephemeral electroencephalographic (EEG) pattern periodic…”
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Introducing navigated transcranial magnetic stimulation as a refined brain mapping methodology by KRINGS, Timo, CHIAPPA, Keith H, FOLTYS, Henrik, REINGES, Marcus H. T, COSGROVE, G. Rees, THRON, Armin

“…A major intrinsic limitation of transcranial magnetic stimulation (TMS) to map the human brain lies in the unclear relationship between the position of the…”
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Phase reversal of somatosensory evoked potentials triggered by gracilis tract stimulation: case report of a new technique for neurophysiologic dorsal column mapping by Simon, Mirela V, Chiappa, Keith H, Borges, Lawrence F

“…: Reliable visual identification of the median raphae, essential for the preservation of function of the posterior dorsal columns during intramedullary spinal…”
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Accuracy of EEG dipole source localization using implanted sources in the human brain by Krings, Timo, Chiappa, Keith H, Neil Cuffin, B, Cochius, Jeffrey I, Connolly, Sean, Rees Cosgrove, G

“…Objectives: The location of electrical sources in the brain can be estimated by calculating inverse solutions in which the location, amplitude and orientation…”
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Hemodynamic and Metabolic Aspects of Photosensitive Epilepsy Revealed by Functional Magnetic Resonance Imaging and Magnetic Resonance Spectroscopy by Hill, Rosamund A., Chiappa, Keith H., Huang‐Hellinger, Frank, Jenkins, Bruce G.

“…Purpose: To study in humans the hemodynamic and metabolic consequences of both photic stimulationtriggered and spontaneous generalized epileptiform discharges…”
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The effects of EEG suppression and anesthetics on stimulus thresholds in functional cortical motor mapping by Simon, Mirela V, Michaelides, Costas, Wang, Sonya, Chiappa, Keith H, Eskandar, Emad N

“…Abstract Objective To investigate the effects of EEG suppression and anesthetics on variability of electrical stimulus thresholds during functional cortical…”
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The Utility of Routine EEG in the Diagnosis of Sleep Disordered Breathing by Karakis, Ioannis, Chiappa, Keith H, San Luciano, Marta, Sassower, Kenneth C, Stakes, John W, Cole, Andrew J

“…Sleep disordered breathing (SDB) is a common medical condition. Its manifestations of snoring, nocturnal choking, arousals, and sleep fragmentation can lead to…”
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Predictors of Clamp-Induced Electroencephalographic Changes During Carotid Endarterectomies by Simon, Mirela V, Chiappa, Keith H, Kilbride, Ronan D, Rordorf, Guy A, Cambria, Richard P, Ogilvy, Christopher S, Kwolek, Christopher J, LaMuraglia, Glenn M, Conrad, Mark F, Furie, Karen L

“…OBJECTIVE:Electroencephalograms (EEGs) detect clamp-induced cerebral ischemia during carotid endarterectomy (CEA) and thus impact management and minimize the…”
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How seizure detection by continuous electroencephalographic monitoring affects the prescribing of antiepileptic medications by Kilbride, Ronan D, Costello, Daniel J, Chiappa, Keith H

“…To assess the effect of continuous electroencephalographic monitoring on the decision to treat seizures in the inpatient setting, particularly in the intensive…”
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The Variability of Stimulus Thresholds in Electrophysiologic Cortical Language Mapping by Wang, Sonya G, Eskandar, Emad N, Kilbride, Ronan, Chiappa, Keith H, Curry, William T, Williams, Ziv, Simon, Mirela V

“…The aim of this study was to investigate the variability of electrical stimulation threshold in cortical language mapping in relationship to the lobar location…”
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Cerebral embolism during elective carotid endarterectomy treated with tissue plasminogen activator: Utility of intraoperative EEG monitoring by Michaelides, Costas, Nguyen, Thanh N, Chiappa, Keith H, Kwolek, Christopher J, Simon, Mirela V

“…Abstract Electroencephalography (EEG) is routinely used during elective carotid endarterectomy (CEA) for monitoring cerebral perfusion. The period most…”
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Prognostic implications of periodic epileptiform discharges by Orta, Daniel San Juan, Chiappa, Keith H, Quiroz, Alejandro Z, Costello, Daniel J, Cole, Andrew J

“…Periodic epileptiform discharges (PEDs) are an abnormal finding on electroencephalograms (EEGs), the significance of which is uncertain. To investigate…”
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Physiological motor asymmetry in human handedness: evidence from transcranial magnetic stimulation by Triggs, W J, Calvanio, R, Macdonell, R A, Cros, D, Chiappa, K H

“…We hypothesized that human handedness might be associated with measurable differences in the excitability of the motor system. We compared the thresholds for…”
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The EEG of drowsiness in normal adults by Santamaria, J, Chiappa, K H

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Progressive myoclonus epilepsy with demyelinating peripheral neuropathy and preserved intellect: a novel syndrome by Costello, Daniel J, Chiappa, Keith H, Siao, Peter

“…The progressive myoclonic epilepsies (PMEs) are a disparate group of syndromes whose common features include disabling myoclonus, progressive cognitive…”
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Cortical and spinal motor excitability during the transcranial magnetic stimulation silent period in humans by Triggs, W J, Cros, D, Macdonell, R A, Chiappa, K H, Fang, J, Day, B J

“…We investigated the electromyographic silent period in abductor pollicis brevis (APB) and flexor carpi radialis muscles following transcranial magnetic…”
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Evoked potentials in clinical medicine (first of two parts) by Chiappa, K H, Ropper, A H

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Efficacy of surgical treatment of de novo, adult-onset, cryptogenic, refractory focal status epilepticus by Costello, Daniel J, Simon, Mirela V, Eskandar, Emad N, Frosch, Matthew P, Henninger, Heidi L, Chiappa, Keith H, Cole, Andrew J

“…There have been few published reports of successful surgical treatment of focal status epilepticus. Surgical intervention is considered a last resort after…”
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