Electrophysiology

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  Subject Areas on Research

  • 2015 ACC/AHA/HRS Advanced Training Statement on Clinical Cardiac Electrophysiology (A Revision of the ACC/AHA 2006 Update of the Clinical Competence Statement on Invasive Electrophysiology Studies, Catheter Ablation, and Cardioversion). 
  • 3D model of frequency representation in the cochlear nucleus of the CBA/J mouse. 
  • A bio-friendly and economical technique for chronic implantation of multiple microelectrode arrays. 
  • A collagen-based nerve guide conduit for peripheral nerve repair: an electrophysiological study of nerve regeneration in rodents and nonhuman primates. 
  • A comparison of the electrical ventricular fibrillation threshold with and without anesthesia. 
  • A comprehensive search for calcium binding sites critical for TMEM16A calcium-activated chloride channel activity. 
  • A critique of impedance measurements in cardiac tissue. 
  • A distinctive subpopulation of medial septal slow-firing neurons promote hippocampal activation and theta oscillations. 
  • A framework for integrating the songbird brain. 
  • A grease-gap method for studying the excitatory amino acid pharmacology of CA1 hippocampal pyramidal cells. 
  • A low power multichannel analog front end for portable neural signal recordings. 
  • A low-cost, open-source, wireless electrophysiology system. 
  • A membrane-access mechanism of ion channel inhibition by voltage sensor toxins from spider venom. 
  • A monotonic code for sound azimuth in primate inferior colliculus. 
  • A mouse model of congenital heart disease: cardiac arrhythmias and atrial septal defect caused by haploinsufficiency of the cardiac transcription factor Csx/Nkx2.5. 
  • A multi-site array for combined local electrochemistry and electrophysiology in the non-human primate brain. 
  • A multichannel telemetry system for single unit neural recordings. 
  • A new model of the blood--brain barrier: co-culture of neuronal, endothelial and glial cells under dynamic conditions. 
  • A novel rhodopsin point mutation, proline-170-histidine, associated with sectoral retinitis pigmentosa. 
  • A point mutation (D79N) of the alpha2A adrenergic receptor abolishes the antiepileptogenic action of endogenous norepinephrine. 
  • A positive pressure manipulator for a micro-electrode. 
  • A possible subcellular structure based on the macroscopic cardiac source. 
  • A prototype inverse solution in one-dimension to find the origin of excitation, strand radius, intracellular resistivity, or distance from the surface. 
  • A quantitative measurement of spatial order in ventricular fibrillation. 
  • A randomized study of the prevention of sudden death in patients with coronary artery disease. Multicenter Unsustained Tachycardia Trial Investigators. 
  • A rapid capsaicin-activated current in rat trigeminal ganglion neurons. 
  • A regenerative microchannel device for recording multiple single-unit action potentials in awake, ambulatory animals. 
  • A screw microdrive for adjustable chronic unit recording in monkeys. 
  • A space-time adaptive method for simulating complex cardiac dynamics. 
  • A spontaneous, recurrent mutation in divalent metal transporter-1 exposes a calcium entry pathway. 
  • A structural framework for interpretation of four-electrode microimpedance spectra in cardiac tissue. 
  • A two-current model for the dynamics of cardiac membrane. 
  • ATP receptor activation potentiates a voltage-dependent Ca channel in hippocampal neurons. 
  • Acidic fibroblast growth factor enhances peripheral nerve regeneration in vivo. 
  • Acquiring local field potential information from amperometric neurochemical recordings. 
  • Activation of G551D CFTR channel with MPB-91: regulation by ATPase activity and phosphorylation. 
  • Adaptation of cat motoneurons to sustained and intermittent extracellular activation. 
  • Adolescent Ethanol Exposure Enhances NMDA Receptor-Mediated Currents in Hippocampal Neurons: Reversal by Gabapentin. 
  • Advances in electrical and mechanical cardiac mapping. 
  • Alteration and restoration of K+ channel function by deletions at the N- and C-termini. 
  • Alteration of ventricular fibrillation by propranolol and isoproterenol detected by epicardial mapping with 506 electrodes. 
  • Altered light responses of single rod photoreceptors in transgenic pigs expressing P347L or P347S rhodopsin. 
  • Altering the topology of gap junctions a major therapeutic target for atrial fibrillation. 
  • Amino acids stimulate cholecystokinin release through the Ca2+-sensing receptor. 
  • An Additional Ca2+ Binding Site Allosterically Controls TMEM16A Activation. 
  • An Eclectic Review of the History of Peripheral Nerve Surgery. 
  • An electrophysiological study of the forebrain projection of nucleus commissuralis: preliminary identification of presumed A2 catecholaminergic neurons. 
  • An inverse electrocardiographic solution with an ON-OFF model. 
  • Analysis of the action of lidocaine on insect sodium channels. 
  • Anti-seizure and anti-epileptogenic effect of gamma-vinyl gamma-aminobutyric acid in amygdaloid kindling. 
  • Antiarrhythmic drug action: selective depression of hypoxic cardiac cells. 
  • Arrhythmogenic epilepsy: an hypothesis. 
  • Aspirin-triggered resolvin D1 prevents surgery-induced cognitive decline. 
  • Assessing visual requirements for social context-dependent activation of the songbird song system. 
  • Association of prolonged QRS duration with death in a clinical trial of pacemaker therapy for sinus node dysfunction. 
  • Astringent compounds suppress taste responses in gerbil. 
  • Attenuation of hippocampal long-term potentiation by ethanol: a patch-clamp analysis of glutamatergic and GABAergic mechanisms. 
  • Automated production of contour maps for electrophysiology. I. Problem definition, solution strategy, and specification of geometric model. 
  • Automated production of contour maps for electrophysiology. II. Triangulation, verification, and organization of the geometric model. 
  • Automated production of contour maps for electrophysiology. III. Construction of contour maps. 
  • Baclofen induces spontaneous, rhythmic sharp waves in the rat hippocampal slice. 
  • Barbiturate effects on acetylcholine-activated channels in Aplysia neurons. 
  • Barbiturates: inhibition of sustained firing in Aplysia neurons. 
  • Basic concepts in cellular cardiac electrophysiology: Part I: Ion channels, membrane currents, and the action potential. 
  • Basic concepts in cellular cardiac electrophysiology: Part II: Block of ion channels by antiarrhythmic drugs. 
  • Beta2-adrenergic receptor overexpression in the developing mouse heart: evidence for targeted modulation of ion channels. 
  • Bi-directional migration of lens epithelial cells in a physiological electrical field. 
  • Bradykinin and nerve growth factor release the capsaicin receptor from PtdIns(4,5)P2-mediated inhibition. 
  • Calcium channel function regulated by the SH3-GK module in beta subunits. 
  • Calmodulin binds to the N-terminal domain of the cardiac sodium channel Nav1.5. 
  • Calmodulin mediates Ca2+ sensitivity of sodium channels. 
  • Capsaicin and nicotine both activate a subset of rat trigeminal ganglion neurons. 
  • Capsaicin inhibits activation of voltage-gated sodium currents in capsaicin-sensitive trigeminal ganglion neurons. 
  • Cardiac muscle tissue engineering: toward an in vitro model for electrophysiological studies. 
  • Cardiac propagation simulation. 
  • Cellular Vmax reflects both membrane properties and the load presented by adjoining cells. 
  • Cellular electrophysiology of clofilium, a new antifibrillatory agent, in normal and ischemic canine Purkinje fibers. 
  • Cellular processing of temporal information in medial vestibular nucleus neurons. 
  • Changes in atrioventricular conduction properties with refractory-period modulation. 
  • Characterization of excitatory amino acid receptors expressed by embryonic chick motoneurons in vitro. 
  • Characterization of refractoriness in the sinus node of the rabbit. 
  • Characterization of the hyperpolarization-activated chloride current in dissociated rat sympathetic neurons. 
  • Chloride dependence of hyperpolarization-activated chloride channel gates. 
  • Chronic in vivo multi-circuit neurophysiological recordings in mice. 
  • Chronic inflammatory demyelinating polyradiculoneuropathy of childhood: treatment with high-dose intravenous immunoglobulin. 
  • Chronic multi-electrode neural recording in free-roaming monkeys. 
  • Clinical correlates in the deep tendon reflexes of the electrophysiology in the Lambert-Eaton myasthenic syndrome and myasthenia gravis. 
  • Clinical implications of isopotential surface maps. 
  • Clustering of voltage-sensitive sodium channels on axons is independent of direct Schwann cell contact in the dystrophic mouse. 
  • Cocaine acts on accumbens monoamines and locomotor behavior via a 5-HT2A/2C receptor mechanism as shown by ketanserin: 24-h follow-up studies. 
  • Collision-based spiral acceleration in cardiac media: roles of wavefront curvature and excitable gap. 
  • Color Doppler imaging of cardiac catheters using vibrating motors. 
  • Comparative atrioventricular node properties after radiofrequency ablation and operative therapy of atrioventricular node reentry. 
  • Comparing methods of generating surface potentials. 
  • Comparison of measured torso potentials with those simulated from epicardial potentials for ventricular depolarization and repolarization in the intact dog. 
  • Comparison of the effects of diphenylbarbituric acid, phenobarbital, pentobarbital and secobarbital on GABA-mediated inhibition and benzodiazepine binding. 
  • Comprehensive analysis of tissue preservation and recording quality from chronic multielectrode implants. 
  • Congenital long QT syndrome: considerations for primary care physicians. 
  • Consistent mapping of orientation preference across irregular functional domains in ferret visual cortex. 
  • Constitutive activation of the N-methyl-D-aspartate receptor via cleft-spanning disulfide bonds. 
  • Constraints on the source of short-term motion adaptation in macaque area MT. II. tuning of neural circuit mechanisms. 
  • Construction and interpretation of body surface maps. 
  • Construction of a very high-density extracellular electrode array. 
  • Contributions of mossy fiber and CA1 pyramidal cell sprouting to dentate granule cell hyperexcitability in kainic acid-treated hippocampal slice cultures. 
  • Contributions of sensory tuning to auditory-vocal interactions in marmoset auditory cortex. 
  • Control of electrical alternans in simulations of paced myocardium using extended time-delay autosynchronization. 
  • Controlling robots with the mind. 
  • Corollary discharge circuits in the primate brain. 
  • Correlation between axonal morphologies and synaptic input kinetics of interneurons from mouse visual cortex. 
  • Correlation between function and structure in "epileptic" human hippocampal tissue maintained in vitro. 
  • Cryosurgical modification of retrograde atrioventricular conduction. Implications for the surgical treatment of atrioventricular nodal reentry tachycardia. 
  • Current flow patterns in two-dimensional anisotropic bisyncytia with normal and extreme conductivities. 
  • Cystic fibrosis transmembrane conductance regulator activation is reduced in the small intestine of Na+/H+ exchanger 3 regulatory factor 1 (NHERF-1)- but Not NHERF-2-deficient mice. 
  • Denervation-induced dendritic alterations in CA1 pyramidal cells following kainic acid hippocampal lesions in rats. 
  • Depolarization-stimulated cholecystokinin secretion is mediated by L-type calcium channels in STC-1 cells. 
  • Developmental sensitivity of hippocampal interneurons to ethanol: involvement of the hyperpolarization-activated current, Ih. 
  • Dialysate potassium concentration: Should mass balance trump electrophysiology? 
  • Dielectrophoresis and electrorotation of neurospora slime and murine myeloma cells. 
  • Differential activity-dependent, homeostatic plasticity of two neocortical inhibitory circuits. 
  • Differential sensitivity of hippocampal interneurons to ethanol in adolescent and adult rats. 
  • Differential sympathetic neural control of oxygenation in resting and exercising human skeletal muscle. 
  • Diphenylhydantoin enhances early adaptation in Aplysia giant neurons. 
  • Disruption of Gpr45 causes reduced hypothalamic POMC expression and obesity. 
  • Distinguishing clinical and electrodiagnostic features of X-linked bulbospinal neuronopathy. 
  • Diurnal changes in exocytosis and the number of synaptic ribbons at active zones of an ON-type bipolar cell terminal. 
  • Does homeostasis or disturbance of homeostasis in minimum leaf water potential explain the isohydric versus anisohydric behavior of Vitis vinifera L. cultivars? 
  • Dopamine reduces slow outward current and calcium influx in burst-firing neuron R15 of Aplysia. 
  • Dopamine release and uptake are greater in female than male rat striatum as measured by fast cyclic voltammetry. 
  • Dopamine uptake inhibitors but not dopamine releasers induce greater increases in motor behavior and extracellular dopamine in adolescent rats than in adult male rats. 
  • Dose-sensitive excitation and inhibition of spontaneous amygdala activity by propranolol. 
  • Drosophila spastin regulates synaptic microtubule networks and is required for normal motor function. 
  • Dynamic and distributed properties of many-neuron ensembles in the ventral posterior medial thalamus of awake rats. 
  • Dynamics of auditory-vocal interaction in monkey auditory cortex. 
  • EFFECTS OF LOW-INTENSITY MICROWAVES ON ISOLATED NEURONS. 
  • EMG of the human flexor pollicis longus muscle: implications for the evolution of hominid tool use. 
  • Effect of blood pressure on A2 noradrenergic neurons. 
  • Effect of pacing site on ventricular fibrillation initiation by shocks during the vulnerable period. 
  • Effect of the right ventricular isolation procedure on ventricular vulnerability to fibrillation. 
  • Effects of conductive hearing loss on auditory nerve activity in gerbil. 
  • Effects of deafferentation on the electrophysiology of ventral cochlear nucleus neurons. 
  • Effects of perchlorate on the molecules of excitation-contraction coupling of skeletal and cardiac muscle. 
  • Effects of procainamide and quinidine sulfate in the Wolff-Parkinson-White syndrome. 
  • Effects of transient forebrain ischemia in area CA1 of the gerbil hippocampus: an in vitro study. 
  • Efficiency analysis of waveform shape for electrical excitation of nerve fibers. 
  • Elective prolongation of atrioventricular conduction by multiple discrete cryolesions: a new technique for the treatment of paroxysmal supraventricular tachycardia. 
  • Electric field stimulation of excitable tissue. 
  • Electrical activity in the heart during hyperkalemic hypothermic cardioplegic arrest: site of origin and relationship to specialized conduction tissue. 
  • Electrical characteristics of dendrites and dendritic spines in intracellularly stained CA3 and dentate hippocampal neurons. 
  • Electrical pacing counteracts intrinsic shortening of action potential duration of neonatal rat ventricular cells in culture. 
  • Electrical potential distribution surrounding the atria during depolarization and repolarization in the dog. 
  • Electrical properties of implant encapsulation tissue. 
  • Electrocardiographic inverse solution for ectopic origin of excitation in two-dimensional propagation model. 
  • Electroneuroprostheses: past and present uses in man. 
  • Electrophysiologic effects of surgical isolation of the right ventricle. 
  • Electrophysiologic testing to identify patients with coronary artery disease who are at risk for sudden death. Multicenter Unsustained Tachycardia Trial Investigators. 
  • Electrophysiologic tests of neuromuscular transmission. 
  • Electrophysiological and biochemical characteristics of Gymnodinium breve toxins. 
  • Electrophysiological correlates to the intrinsic optical signal in the rat neocortical slice. 
  • Electrophysiological effects of remodeling cardiac gap junctions and cell size: experimental and model studies of normal cardiac growth. 
  • Electrophysiological findings in X-linked myopathy with excessive autophagy. 
  • Electrophysiological interaction through the interstitial space between adjacent unmyelinated parallel fibers. 
  • Electrophysiological responses to non-electrolytes in lingual nerve of rat and in lingual epithelia of dog. 
  • Electrophysiology of reactive oxygen production in signaling endosomes. 
  • Electrotonic loading of anisotropic cardiac monolayers by unexcitable cells depends on connexin type and expression level. 
  • Emergent properties of layer 2/3 neurons reflect the collinear arrangement of horizontal connections in tree shrew visual cortex. 
  • Emerging Implantable-Device Technology for Patients at the Intersection of Electrophysiology and Heart Failure Interdisciplinary Care. 
  • Encircling endocardial ventriculotomy for refractory ischemic ventricular tachycardia. II. Effects on regional myocardial blood flow. 
  • Encoding of tactile stimulus location by somatosensory thalamocortical ensembles. 
  • Enhanced retention in the passive-avoidance task by 5-HT(1A) receptor blockade is not associated with increased activity of the central nucleus of the amygdala. 
  • Epicardial activation and repolarization patterns in patients with right ventricular hypertrophy. 
  • Epicardial mapping of ventricular defibrillation with monophasic and biphasic shocks in dogs. 
  • Epilepsy. 
  • Essential Ca(V)beta modulatory properties are AID-independent. 
  • Estimating stimulus response latency. 
  • Estimation of tissue resistivities from multiple-electrode impedance measurements. 
  • Ethacizin blockade of calcium channels: a test of the guarded receptor hypothesis. 
  • Ethanol inhibition of NMDA mediated depolarizations is increased in the presence of Mg2+. 
  • Ethanol inhibits spontaneous activity of central nucleus of the amygdala neurons but does not impair retention in the passive-avoidance task. 
  • Evidence for the role of cell stiffness in modulation of volume-regulated anion channels. 
  • Evidence of functional mossy fiber sprouting in hippocampal formation of kainic acid-treated rats. 
  • Evidence that direct binding of G beta gamma to the GIRK1 G protein-gated inwardly rectifying K+ channel is important for channel activation. 
  • Excitation of central nervous system neurons by nonuniform electric fields. 
  • Extracellular (volume conductor) effect on adjoining cardiac muscle electrophysiology. 
  • Extracellular discontinuities in cardiac muscle: evidence for capillary effects on the action potential foot. 
  • Extracellular potentials related to intracellular action potentials during impulse conduction in anisotropic canine cardiac muscle. 
  • Eye fields in the frontal lobes of primates. 
  • Factors associated with ventricular inducibility in the MADIT-II study population. 
  • Factors influencing appropriate firing of the implanted defibrillator for ventricular tachycardia/fibrillation: findings from the Multicenter Automatic Defibrillator Implantation Trial II (MADIT-II). 
  • Factors that influence peripheral nerve regeneration: an electrophysiological study of the monkey median nerve. 
  • Fast global oscillations in networks of integrate-and-fire neurons with low firing rates. 
  • Fast modulation of prefrontal cortex activity by basal forebrain noncholinergic neuronal ensembles. 
  • Field-induced forces at dielectric interfaces as a possible mechanism of RF hearing effects. 
  • Finite element analysis of bioelectric phenomena. 
  • Firing-rate resonance in a generalized integrate-and-fire neuron with subthreshold resonance. 
  • Form-from-motion: MEG evidence for time course and processing sequence. 
  • Frequency-specific coupling in fronto-parieto-occipital cortical circuits underlie active tactile discrimination. 
  • From subthreshold to firing-rate resonance. 
  • Frontal and parietal cortical ensembles predict single-trial muscle activity during reaching movements in primates. 
  • Functional and structural changes in mammalian sympathetic neurones following interruption of their axons. 
  • Functional elongation of CA1 hippocampal neurons with aging in Fischer 344 rats. 
  • Functional reentry in cultured monolayers of neonatal rat cardiac cells. 
  • G-protein receptor kinase 3 (GRK3) influences opioid analgesic tolerance but not opioid withdrawal. 
  • GABA transporters regulate a standing GABAC receptor-mediated current at a retinal presynaptic terminal. 
  • GABAA alpha 2 mRNA levels are decreased following induction of spontaneous epileptiform discharges in hippocampal-entorhinal cortical slices. 
  • GABAB-Receptor-mediated currents in interneurons of the dentate-hilus border. 
  • Gi alpha 1-mediated cardiac electrophysiological remodeling and arrhythmia in hypertrophic cardiomyopathy. 
  • Gustatory effects of capsaicin that are independent of TRPV1 receptors. 
  • Haploinsufficiency in peptidylglycine alpha-amidating monooxygenase leads to altered synaptic transmission in the amygdala and impaired emotional responses. 
  • Heart failure preserved ejection fraction (HFpEF): an integrated and strategic review. 
  • Hemodynamic collapse, geometry, and the rapidly paced upper limit of ventricular vulnerability to fibrillation by T-wave stimulation. 
  • Hereditary spastic paraplegia: advances in genetic research. Hereditary Spastic Paraplegia Working group. 
  • High efficiency electrodes for deep brain stimulation. 
  • High-resolution labeling and functional manipulation of specific neuron types in mouse brain by Cre-activated viral gene expression. 
  • How is a sensory map read Out? Effects of microstimulation in visual area MT on saccades and smooth pursuit eye movements. 
  • Hyperdopaminergia and NMDA receptor hypofunction disrupt neural phase signaling. 
  • III. Electrophysiological studies of face processing in Williams syndrome. 
  • Identification of a cluster of residues in transmembrane segment 6 of domain III of the cockroach sodium channel essential for the action of pyrethroid insecticides. 
  • Identifying corollary discharges for movement in the primate brain. 
  • Importance of voltage-dependent inactivation in N-type calcium channel regulation by G-proteins. 
  • In vitro electrophoresis and in vivo electrophysiology of peripheral nerve using DC field stimulation. 
  • Inactivation of Mechanically Activated Piezo1 Ion Channels Is Determined by the C-Terminal Extracellular Domain and the Inner Pore Helix. 
  • Increased vascular smooth muscle contractility in TRPC6-/- mice. 
  • Independent component analyses for quantifying neuronal ensemble interactions. 
  • Indications for pacing in the treatment of bradyarrhythmias. Report of an independent study group. 
  • Induction of c-fos mRNA by kindled seizures: complex relationship with neuronal burst firing. 
  • Induction of epileptiform activity in hippocampal slices by trains of electrical stimuli. 
  • Influence of dynamic gap junction resistance on impulse propagation in ventricular myocardium: a computer simulation study. 
  • Influence of tight junctions on the interaction of salts with lingual epithelia: responses of chorda tympani and lingual nerves. 
  • Inhibition of cardiac Na+ currents by isoproterenol. 
  • Inhibition of muscarinic-coupled phosphoinositide hydrolysis by N-methyl-D-aspartate is dependent on depolarization via channel activation. 
  • Inhibitory effects of hyperglycemia on neural activity of the vagus in rats. 
  • Insulin-like growth factor-1 but not growth hormone augments mammalian myocardial contractility by sensitizing the myofilament to Ca2+ through a wortmannin-sensitive pathway: studies in rat and ferret isolated muscles. 
  • Integrated electrophysiology care for patients with heart failure: An envisioned future. 
  • Intellectual environment, technical resources and curiosity: elements for competitive research. 
  • Intercostal muscle biopsy studies in myasthenia gravis: clinical correlations and the direct effects of drugs and myasthenic serum. 
  • Interneurons hyperpolarize pyramidal cells along their entire somatodendritic axis. 
  • Intraoperative electrophysiological monitoring in spine surgery. 
  • Introduction to the idiopathic epilepsies. 
  • Isolated Primary Blast Inhibits Long-Term Potentiation in Organotypic Hippocampal Slice Cultures. 
  • Isolation of embryonic chick motoneurons and their survival in vitro. 
  • Isopotential body surface maps and their relationship to atrial potentials in the dog. 
  • K+ modulation of microglial superoxide production: involvement of voltage-gated Ca2+ channels. 
  • Kindling model of epilepsy. 
  • LTP in the mouse nucleus accumbens is developmentally regulated. 
  • Lapicque's 1907 paper: from frogs to integrate-and-fire. 
  • Layer-specific somatosensory cortical activation during active tactile discrimination. 
  • Learning to control a brain-machine interface for reaching and grasping by primates. 
  • Lesions of an avian forebrain nucleus that disrupt song development alter synaptic connectivity and transmission in the vocal premotor pathway. 
  • Linear algebraic transformations of the bidomain equations: implications for numerical methods. 
  • Linking hemodynamic and electrophysiological measures of brain activity: evidence from functional MRI and intracranial field potentials. 
  • Lipid solubility modulates pH potentiation of local anesthetic block of Vmax reactivation in guinea pig myocardium. 
  • Localized membrane depolarizations and localized calcium influx during electric field-guided neurite growth. 
  • Localizing cardiac electrical events from body surface maps. 
  • Long-lasting novelty-induced neuronal reverberation during slow-wave sleep in multiple forebrain areas. 
  • Long-range inhibition within the zebra finch song nucleus RA can coordinate the firing of multiple projection neurons. 
  • Long-term seizure control outcomes after resection of gangliogliomas. 
  • Luminal CCK-releasing factor stimulates CCK release from human intestinal endocrine and STC-1 cells. 
  • Lysophosphatidic acid stimulates neurotransmitter-like conductance changes that precede GABA and L-glutamate in early, presumptive cortical neuroblasts. 
  • Management of peripheral nerve defects: external fixator-assisted primary neurorrhaphy. 
  • Manipulation of a central auditory representation shapes learned vocal output. 
  • Mapping the electrical initiation of ventricular fibrillation. 
  • Mathematical modeling of electrical activity of the heart. 
  • Mechanism of cardiac defibrillation. A different point of view. 
  • Mechanism of local and global Ca2+ sensing by calmodulin in complex with a Ca2+ channel. 
  • Mechanisms of atrial fibrillation and action of drugs used in its management. 
  • Mechanisms of closure of cardiac sodium channels in rabbit ventricular myocytes: single-channel analysis. 
  • Mechanisms of epileptogenesis. 
  • Membrane and firing properties of avian medial vestibular nucleus neurons in vitro. 
  • Microcircuits for attention. 
  • Microelectrode study of the genesis of the monophasic action potential by contact electrode technique. 
  • Minireview. Kainic acid as a tool for the study of temporal lobe epilepsy. 
  • Modality representation in the lumbar and cervical fasciculus gracilis of squirrel monkeys. 
  • Model of creation and evolution of stable electropores for DNA delivery. 
  • Model of global spontaneous activity and local structured activity during delay periods in the cerebral cortex. 
  • Modelling the effects of electric fields on nerve fibres: influence of the myelin sheath. 
  • Modelling the periodicity of cardiac muscle. 
  • Modifications of the cardiac double-layer source arising from interstitial potentials. 
  • Modulation of conduction velocity by nonmyocytes in the low coupling regime. 
  • Modulation of embryonic chick motoneuron glutamate sensitivity by interneurons and agonists. 
  • Molecular basis of differential sensitivity of insect sodium channels to DCJW, a bioactive metabolite of the oxadiazine insecticide indoxacarb. 
  • Molecular characterization of an arachnid sodium channel gene from the varroa mite (Varroa destructor). 
  • Molecular taxonomy of major neuronal classes in the adult mouse forebrain. 
  • Monitoring of the electrical status of the ventricle during cardioplegic arrest. 
  • Monkey median nerve repaired by nerve graft or collagen nerve guide tube. 
  • Morphometric and electrical properties of reconstructed hippocampal CA3 neurons recorded in vivo. 
  • Motor-related signals in the intraparietal cortex encode locations in a hybrid, rather than eye-centered reference frame. 
  • Multielectrode evidence for spreading activity across the superior colliculus movement map. 
  • Multielectrode recordings: the next steps. 
  • Multiple effects of KPQ deletion mutation on gating of human cardiac Na+channels expressed in mammalian cells. 
  • Multisensory guidance of orienting behavior. 
  • Multisensory processing and oscillatory gamma responses: effects of spatial selective attention. 
  • Myosin VIIA defects, which underlie the Usher 1B syndrome in humans, lead to deafness in Drosophila. 
  • N-(6-chloro-pyridin-3-yl)-3,4-difluoro-benzamide (ICA-27243): a novel, selective KCNQ2/Q3 potassium channel activator. 
  • NMDA antagonists differentiate epileptogenesis from seizure expression in an in vitro model. 
  • NMDA receptor plasticity in the kindling model. 
  • Na channel kinetics remain stable during perforated-patch recordings. 
  • Nanoscale neuro-integrative coatings for neural implants. 
  • Negative-feedback loop attenuates hydrostatic lung edema via a cGMP-dependent regulation of transient receptor potential vanilloid 4. 
  • Nerve conduction and ultrasound: will the wedding give birth to new morpho-functional measures? 
  • Neural learning rules for the vestibulo-ocular reflex. 
  • Neural network classification of nerve activity recorded in a mixed nerve. 
  • Neurologic intensive care unit monitoring. 
  • Neuromuscular blocking properties of suxamethonium and decamethonium in normal and myasthenic rat muscle. 
  • Neuronal activity in human lateral temporal cortex during serial retrieval from short-term memory. 
  • Neuronal correlates of metacognition in primate frontal cortex. 
  • Neuronal responses in visual areas MT and MST during smooth pursuit target selection. 
  • Non-invasive measurement of the input-output properties of peripheral nerve stimulating electrodes. 
  • Nuclear responses to depletion of mitochondrial DNA in human cells. 
  • Null mutation of c-fos impairs structural and functional plasticities in the kindling model of epilepsy. 
  • On the maximization of information flow between spiking neurons. 
  • On the trail of ventricular tachycardia or the adventure of the unspeckled band. 
  • Opioid-induced epileptiform bursting in hippocampal slices: higher susceptibility in ventral than dorsal hippocampus. 
  • Optimal processing of photoreceptor signals is required to maximize behavioural sensitivity. 
  • Optimized temporal pattern of brain stimulation designed by computational evolution. 
  • Optimizing a linear algorithm for real-time robotic control using chronic cortical ensemble recordings in monkeys. 
  • Orai proteins interact with TRPC channels and confer responsiveness to store depletion. 
  • Organization of the posterior dorsal thalamus of the hedgehog. 
  • Origin of body surface QRS and T wave potentials from epicardial potential distributions in the intact chimpanzee. 
  • PH-Dependent effects of quinidine on the kinetics of dV/dtmax in guinea pig ventricular myocardium. 
  • Paced activation mapping reveals organization of myocardial fibers: a simulation study. 
  • Passive transfer of human myasthenia gravis to rats: 1. Electrophysiology of the developing neuromuscular block. 
  • Patterns of excitation and inhibition evoked by horizontal connections in visual cortex share a common relationship to orientation columns. 
  • Pediatric electrophysiology. 
  • Persistent representation of juvenile experience in the adult songbird brain. 
  • Phenylalanine-stimulated secretion of cholecystokinin is calcium dependent. 
  • Physiologic impairment of olfactory stimulus processing in schizophrenia. 
  • Physiological organization of layer 4 in macaque striate cortex. 
  • Planar saline bath phantom of the Rush head model. 
  • Postsynaptic positioning of endocytic zones and AMPA receptor cycling by physical coupling of dynamin-3 to Homer. 
  • Practice parameter: screening and diagnosis of autism: report of the Quality Standards Subcommittee of the American Academy of Neurology and the Child Neurology Society. 
  • Precise Coordination of Three-Dimensional Rotational Kinematics by Ventral Tegmental Area GABAergic Neurons. 
  • Precise auditory-vocal mirroring in neurons for learned vocal communication. 
  • Precision of neural timing: effects of convergence and time-windowing. 
  • Predicting perception from population codes. 
  • Predicting the outcomes of electrophysiologic studies of patients with unexplained syncope: preliminary validation of a derived model. 
  • Prenatal choline exposure alters hippocampal responsiveness to cholinergic stimulation in adulthood. 
  • Prevention of sudden death in patients with coronary artery disease. 
  • Proarrhythmic response to potassium channel blockade. Numerical studies of polymorphic tachyarrhythmias. 
  • Proline-induced inhibition of glutamate release in hippocampal area CA1. 
  • Proline-induced potentiation of glutamate transmission. 
  • Prolongation of repolarization time by electric field stimulation with monophasic and biphasic shocks in open-chest dogs. 
  • Protein kinase C activity, translocation, and conventional isoforms in aging rat brain. 
  • Protein phosphatases mediate depotentiation induced by high-intensity theta-burst stimulation. 
  • Protocol for Recording from Ventral Tegmental Area Dopamine Neurons in Mice while Measuring Force during Head-Fixation. 
  • Quinidine blocks adenosine 5'-triphosphate-sensitive potassium channels in heart. 
  • RNA editing generates tissue-specific sodium channels with distinct gating properties. 
  • Radiofrequency catheter ablation for the treatment of human type 1 atrial flutter. Identification of a critical zone in the reentrant circuit by endocardial mapping techniques. 
  • Rapid taste responses in the gustatory cortex during licking. 
  • Reconstructing the engram: simultaneous, multisite, many single neuron recordings. 
  • Recording evoked potentials during deep brain stimulation: development and validation of instrumentation to suppress the stimulus artefact. 
  • Reduction of seizures by transplantation of cortical GABAergic interneuron precursors into Kv1.1 mutant mice. 
  • Reflection after delayed excitation in a computer model of a single fiber. 
  • Regulation of Kv1 subunit expression in oligodendrocyte progenitor cells and their role in G1/S phase progression of the cell cycle. 
  • Regulation of cholecystokinin secretion by ATP-sensitive potassium channels. 
  • Regulation of morphological postsynaptic silent synapses in developing hippocampal neurons. 
  • Regulators of G protein signaling proteins as determinants of the rate of desensitization of presynaptic calcium channels. 
  • Relationship between body surface potential and ventricular excitation in the dog. 
  • Response of brain tissue to chronically implanted neural electrodes. 
  • Reverberation, storage, and postsynaptic propagation of memories during sleep. 
  • Rhodamine 123 as a probe of transmembrane potential in isolated rat-liver mitochondria: spectral and metabolic properties. 
  • Right ventricular isolation procedures for nonischemic ventricular tachycardia. 
  • Role of arcuate frontal cortex of monkeys in smooth pursuit eye movements. I. Basic response properties to retinal image motion and position. 
  • Role of calcium in monitor peptide-stimulated cholecystokinin release from perifused intestinal cells. 
  • Role of primate flocculus during rapid behavioral modification of vestibuloocular reflex. I. Purkinje cell activity during visually guided horizontal smooth-pursuit eye movements and passive head rotation. 
  • Round window electrocochleography and speech perception outcomes in adult cochlear implant subjects: comparison with audiometric and biographical information. 
  • Sapap3 deletion anomalously activates short-term endocannabinoid-mediated synaptic plasticity. 
  • Seeking the neural code. 
  • Segmental cable evaluation of somatic transients in hippocampal neurons (CA1, CA3, and dentate). 
  • Seizure-like spreading depression in immature rabbit hippocampus in vitro. 
  • Sensitivity of temporal excitation properties to the neuronal element activated by extracellular stimulation. 
  • Sensorimotor encoding by synchronous neural ensemble activity at multiple levels of the somatosensory system. 
  • Sensory-motor interaction in the primate auditory cortex during self-initiated vocalizations. 
  • Session highlights from the American College of Cardiology Scientific Sessions: March 29 to April 1, 1998. 
  • Session highlights from the American Heart Association Scientific Sessions: November 9-12, 1997. 
  • Short-term memory in networks of dissociated cortical neurons. 
  • Signal discretization: a source of error in histograms of ion channel events. 
  • Simulating the electrical behavior of cardiac tissue using the bidomain model. 
  • Simulation and prediction of functional block in the presence of structural and ionic heterogeneity. 
  • Simultaneous encoding of tactile information by three primate cortical areas. 
  • Simultaneous multichannel cardiac mapping systems. 
  • Sites of neuronal excitation by epiretinal electrical stimulation. 
  • Slow NMDA-EPSCs at synapses critical for song development are not required for song learning in zebra finches. 
  • Smoothing bandwidth selection for response latency estimation. 
  • Social context-dependent singing-regulated dopamine. 
  • Sodium channel NaV1.3 is important for enterochromaffin cell excitability and serotonin release. 
  • Somatostatin immunohistochemistry of hippocampal slices with lucifer yellow-stained pyramidal neurons responding to somatostatin. 
  • Spatiotemporal coupling between hippocampal acetylcholine release and theta oscillations in vivo. 
  • Spontaneous rhythmic synchronous activity in epileptic human and normal monkey temporal lobe. 
  • State dependence of ethacizin and ethmozin block of sodium current in voltage clamped and internally perfused cardiac Purkinje cells. 
  • Stretch-regulated exocytosis/endocytosis in bladder umbrella cells. 
  • Studies of dopamine pharmacology in molluscs. 
  • Suppression of repetitive firing of neurons by diphenylbarbituric acid. 
  • Surface visualization of electromagnetic brain activity. 
  • Surgical treatment of supraventricular tachyarrhythmias. 
  • Sustained potential shifts and paroxysmal discharges in hippocampal formation. 
  • Synthesis and dopamine agonist properties of (+-)-trans-3,4,4a,10b-tetrahydro-4-propyl-2H,5H-[1]benzopyrano [4,3-b]-1,4-oxazin-9-ol and its enantiomers. 
  • T-tubule depolarization-induced SR Ca2+ release is controlled by dihydropyridine receptor- and Ca(2+)-dependent mechanisms in cell homogenates from rabbit skeletal muscle. 
  • THG113.31, a specific PGF2alpha receptor antagonist, induces human myometrial relaxation and BKCa channel activation. 
  • Task-related and item-related brain processes of memory retrieval. 
  • Taste-specific neuronal ensembles in the gustatory cortex of awake rats. 
  • Tau protein is required for amyloid {beta}-induced impairment of hippocampal long-term potentiation. 
  • Techniques for long-term multisite neuronal ensemble recordings in behaving animals. 
  • The DEP domain determines subcellular targeting of the GTPase activating protein RGS9 in vivo. 
  • The HVC microcircuit: the synaptic basis for interactions between song motor and vocal plasticity pathways. 
  • The NMDA receptor antagonist 2-amino-5-phosphonovalerate blocks stimulus train-induced epileptogenesis but not epileptiform bursting in the rat hippocampal slice. 
  • The assumptions of isochronal cardiac mapping. 
  • The contribution of sensory experience to the maturation of orientation selectivity in ferret visual cortex. 
  • The development of excitatory synapses in cultured spinal neurons. 
  • The effects of cardioplegic potassium concentration and myocardial temperature on electrical activity in the heart during elective cardioplegic arrest. 
  • The electrodiagnosis of myasthenia gravis. 
  • The electrophysiologic basis and management of symptomatic recurrent tachycardia in patients with Ebstein's anomaly of the tricuspid valve. 
  • The electrophysiological effects of calcium channel blockade during standard hyperkalemic hypothermic cardioplegic arrest. 
  • The electrophysiological time course of the interaction of stimulus conflict and the multisensory spread of attention. 
  • The electrophysiology of ECT: relevance to mechanism of action. 
  • The epicardial field potential in dog: implications for recording site density during epicardial mapping. 
  • The gain of rod phototransduction: reconciliation of biochemical and electrophysiological measurements. 
  • The impact of adjacent isotropic fluids on electrograms from anisotropic cardiac muscle. A modeling study. 
  • The influence of pH on th electrophysiological effects of lidocaine in guinea pig ventricular myocardium. 
  • The kinase Grk2 regulates Nedd4/Nedd4-2-dependent control of epithelial Na+ channels. 
  • The kindling model of epilepsy: a critical review. 
  • The polymodal ion channel transient receptor potential vanilloid 4 modulates calcium flux, spiking rate, and apoptosis of mouse retinal ganglion cells. 
  • The potential gradient field created by epicardial defibrillation electrodes in dogs. 
  • The potential role of nonpharmacologic electrophysiology-based interventions in improving outcomes in patients hospitalized for heart failure. 
  • The preexcitation syndromes. 
  • The representation of S-cone signals in primary visual cortex. 
  • The role of GABAB receptor activation in absence seizures of lethargic (lh/lh) mice. 
  • The role of spatiotemporal edges in visibility and visual masking. 
  • The salty and burning taste of capsaicin. 
  • The secretory granule matrix-electrolyte interface: a homologue of the p-n rectifying junction. 
  • The surgical treatment of atrial fibrillation. II. Intraoperative electrophysiologic mapping and description of the electrophysiologic basis of atrial flutter and atrial fibrillation. 
  • Theoretical characterization of ion channel blockade: ligand binding to periodically accessible receptors. 
  • Thin-film enhanced nerve guidance channels for peripheral nerve repair. 
  • Three-dimensional potential gradient fields generated by intracardiac catheter and cutaneous patch electrodes. 
  • Timing and sequence of brain activity in top-down control of visual-spatial attention. 
  • Tissue engineering of functional cardiac muscle: molecular, structural, and electrophysiological studies. 
  • Transcellular and paracellular pathways in lingual epithelia and their influence in taste transduction. 
  • Transient receptor potential ankyrin 1 antagonists block the noxious effects of toxic industrial isocyanates and tear gases. 
  • Transmural activations and stimulus potentials in three-dimensional anisotropic canine myocardium. 
  • Two chemosensory receptors together mediate carbon dioxide detection in Drosophila. 
  • Two multichannel integrated circuits for neural recording and signal processing. 
  • Two separate interfaces between the voltage sensor and pore are required for the function of voltage-dependent K(+) channels. 
  • Two types of mechanosensitive channels in the Escherichia coli cell envelope: solubilization and functional reconstitution. 
  • Unitary sodium channels in isolated cardiac myocytes of rabbit. 
  • Unmasking motion-processing activity in human brain area V5/MT+ mediated by pathways that bypass primary visual cortex. 
  • Upregulation of the voltage-gated sodium channel beta2 subunit in neuropathic pain models: characterization of expression in injured and non-injured primary sensory neurons. 
  • Use of intrinsic optical signals to monitor physiological changes in brain tissue slices. 
  • Use of ionic currents to identify and estimate parameters in models of channel blockade. 
  • Validation of three-dimensional conduction models using experimental mapping: are we getting closer? 
  • Valproate reduces excitability by blockage of sodium and potassium conductance. 
  • Vanilloid receptor-related osmotically activated channel (VR-OAC), a candidate vertebrate osmoreceptor. 
  • Variable sensitivity to noxious heat is mediated by differential expression of the CGRP gene. 
  • Ventral Tegmental Dopamine Neurons Control the Impulse Vector during Motivated Behavior. 
  • Ventricular cryosurgery: short-term effects on intramural electrophysiology. 
  • Ventricular intramural and epicardial potential distributions during ventricular activation and repolarization in the intact dog. 
  • Ventricular tachycardia induced cardiomyopathy: improvement with radiofrequency ablation. 
  • Verapamil prolongs atrial fibrillation by evoking an intense sympathetic neurohumoral effect. 
  • Visual cortical signals supporting smooth pursuit eye movements. 
  • Visual motion commands for pursuit eye movements in the cerebellum. 
  • Visual representations by cortical somatostatin inhibitory neurons--selective but with weak and delayed responses. 
  • Voltage clamping with a single microelectrode. 
  • Voltage-dependent effects of opioid peptides on hippocampal CA3 pyramidal neurons in vitro. 
  • Voltage-gated ion channels in nociceptors: modulation by cGMP. 
  • Vulnerability in an excitable medium: analytical and numerical studies of initiating unidirectional propagation. 
  • Waiting periods versus early innervation: the development of axonal connections in the zebra finch song system. 
  • Wavelet formation in excitable cardiac tissue: the role of wavefront-obstacle interactions in initiating high-frequency fibrillatory-like arrhythmias. 
  • What the brain stem tells the frontal cortex. I. Oculomotor signals sent from superior colliculus to frontal eye field via mediodorsal thalamus. 
  • meaRtools: An R package for the analysis of neuronal networks recorded on microelectrode arrays. 
  • pH dependence of kinetics and steady-state block of cardiac sodium channels by lidocaine. 
• 

  Keywords of People

  • Bursac, Nenad, Professor of Biomedical Engineering, Biomedical Engineering
  • Calakos, Nicole, Lincoln Financial Group Distinguished Professor of Neurobiology, Duke Science & Society
  • Cogan, Gregory, Assistant Professor in Neurology, Neurology, Epilepsy and Sleep
  • Dawson, Geraldine, William Cleland Distinguished Professor, Psychology & Neuroscience
  • Groh, Jennifer M., Professor of Psychology and Neuroscience, Center for Cognitive Neuroscience
  • Hartemink, Alexander J., Professor in the Department of Computer Science, Biology
  • Henriquez, Craig S., Professor of Biomedical Engineering, Biomedical Engineering
  • Jabba, Sairam V., Research Scientist, Anesthesiology
  • Johnson, Elizabeth, Adjunct Assistant Professor in the Department of Neurobiology, Neurobiology
  • Jordt, Sven Eric, Associate Professor in Anesthesiology, Pharmacology & Cancer Biology
  • Kaelberer, Melanie Maya, Medical Instructor in the Department of Medicine, Medicine, Gastroenterology
  • Kwok, Sze Chai, Assoc. Prof. of Cognitive Neuroscience at Duke Kunshan University, Duke Institute for Brain Sciences
  • Landstrom, Andrew Paul, Associate Professor of Pediatrics, Cell Biology
  • Lisberger, Stephen, George Barth Geller Distinguished Professor for Research in Neurobiology, Neurobiology
  • Maldonado, Ramiro, Assistant Professor of Ophthalmology, Ophthalmology, Vitreoretinal Diseases & Surgery
  • Nicolelis, Miguel Angelo L., Duke School of Medicine Distinguished Professor in Neuroscience, Neurobiology
  • Pelot, Nikki, Research Scientist, Biomedical Engineering
  • Pitt, Geoffrey Stuart, Adjunct Professor in the Department of Medicine, Medicine, Cardiology
  • Schmehl, Meredith, Student, Neurobiology
  • Starmer, Charles Franklin, Professor Emeritus of Computer Science, Computer Science
  • Turner, Dennis Alan, Professor of Neurosurgery, Biomedical Engineering
  • Woldorff, Marty G., Professor in Psychiatry and Behavioral Sciences, Duke Science & Society