Results 241 to 250 of about 202,862 (302)
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The electrophysiology of the saccule
Pfl�gers Archiv European Journal of Physiology, 1972The Na+ concentration in saccular endolymph in guinea pigs was measured and found to be 3.2±0.6 mEqu/l with sodium specific electrodes. The saccular potential varied between −8 and +2.4 mV. Permanent anoxia resulting in the death of the animal caused the potential to fall by 15 mV and the Na+ concentration to rise to 40 mEqu/l in 30 min. Maintenance of
P M, Sellick, B M, Johnstone
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Current Opinion in Cardiology, 1993
Our understanding of pediatric arrhythmias continues to evolve through natural history studies of paroxysmal supraventricular tachycardia, the congenital long QT syndrome, and postoperative atrial and ventricular tachyarrhythmias. The influence of the autonomic nervous system on cardiovascular function may play a role in the sudden infant death ...
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Our understanding of pediatric arrhythmias continues to evolve through natural history studies of paroxysmal supraventricular tachycardia, the congenital long QT syndrome, and postoperative atrial and ventricular tachyarrhythmias. The influence of the autonomic nervous system on cardiovascular function may play a role in the sudden infant death ...
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Annals of Otology, Rhinology & Laryngology, 1980
The utility of the brainstem evoked response (BER) as a test of peripheral auditory sensitivity in infants and young children is discussed. Two cases are presented to illustrate the application of this technique in multiply handicapped children.
D W, Worthington, J F, Peters
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The utility of the brainstem evoked response (BER) as a test of peripheral auditory sensitivity in infants and young children is discussed. Two cases are presented to illustrate the application of this technique in multiply handicapped children.
D W, Worthington, J F, Peters
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Annual Review of Microbiology, 2013
Bacteria secrete and harbor in their membranes a number of pore-forming proteins. Some of these are bona fide ion channels that may respond to changes in membrane tension, voltage, or pH. Others may be large translocons used for the secretion of folded or unfolded polypeptide substrates.
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Bacteria secrete and harbor in their membranes a number of pore-forming proteins. Some of these are bona fide ion channels that may respond to changes in membrane tension, voltage, or pH. Others may be large translocons used for the secretion of folded or unfolded polypeptide substrates.
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Dimensions of Critical Care Nursing, 2003
The purpose of this article is to provide an introduction to electrophysiology (EP) testing. The history and evolution of EP testing will be reviewed briefly. The indications for electrophysiology studies (EPS) testing, EP definitions and terminology, components of a basic EP procedure, and potential complications will also be presented.
Diane M, Bosen, Matthew A, Flemming
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The purpose of this article is to provide an introduction to electrophysiology (EP) testing. The history and evolution of EP testing will be reviewed briefly. The indications for electrophysiology studies (EPS) testing, EP definitions and terminology, components of a basic EP procedure, and potential complications will also be presented.
Diane M, Bosen, Matthew A, Flemming
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2011
Electrophysiological recording techniques have been widely applied to study the functional role of neuropeptides. The present chapter focuses on the very often used techniques including whole-cell patch-clamp recording, sharp electrode intracellular recording, and extracellular field potential recording in slice preparation as well as in vivo animal ...
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Electrophysiological recording techniques have been widely applied to study the functional role of neuropeptides. The present chapter focuses on the very often used techniques including whole-cell patch-clamp recording, sharp electrode intracellular recording, and extracellular field potential recording in slice preparation as well as in vivo animal ...
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Journal of Glaucoma, 2019
Objectives: Electrophysiological testing of the visual system has been continuously used in studies involving the evaluation of retinal ganglion cells and the diagnosis of glaucoma. This study aims to review the results of recent studies regarding the clinical applicability of electrophysiological tests to glaucoma.
Cassia, Senger +4 more
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Objectives: Electrophysiological testing of the visual system has been continuously used in studies involving the evaluation of retinal ganglion cells and the diagnosis of glaucoma. This study aims to review the results of recent studies regarding the clinical applicability of electrophysiological tests to glaucoma.
Cassia, Senger +4 more
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Expert Review of Gastroenterology & Hepatology
The mechanical activity of the stomach is mediated by electrical signals. Circular smooth muscle contractions and propagation of peristaltic waves occur during plateau/action potentials and are linked to slow waves generated by interstitial cells of Cajal. These electrical activities form the basis of gastric electrophysiology (EP).
Mohammad, Bashashati +4 more
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The mechanical activity of the stomach is mediated by electrical signals. Circular smooth muscle contractions and propagation of peristaltic waves occur during plateau/action potentials and are linked to slow waves generated by interstitial cells of Cajal. These electrical activities form the basis of gastric electrophysiology (EP).
Mohammad, Bashashati +4 more
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The electrophysiology of migraine
Current Opinion in Neurology, 2002Migraine is currently regarded as a neurovascular disorder of trigeminal sensory processing, generated centrally, probably at the level of the brainstem. In the past, electrophysiological techniques have drawn no definite conclusions on either interictal or ictal changes in migraineurs compared with controls, largely because of methodological ...
Nicola J, Giffin, Holger, Kaube
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2015
The physiology and functions of ion channels have been major topics of interest in biomedical research. Patch clamping is one of the most powerful techniques used in the study of ion channels and has been widely applied to the investigation of electrical properties of ion channels on the plasma membrane in a variety of cells.
Xi Z, Zhong, Xian-Ping, Dong
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The physiology and functions of ion channels have been major topics of interest in biomedical research. Patch clamping is one of the most powerful techniques used in the study of ion channels and has been widely applied to the investigation of electrical properties of ion channels on the plasma membrane in a variety of cells.
Xi Z, Zhong, Xian-Ping, Dong
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