Resting potential, the imbalance of electrical charge that exists between the interior of electrically excitable neurons and their surroundings. The resting potential of electrically excitable cells lies in the range of −60 to −95 millivolts. Learn
passage动作电位actionpotentialhome回家 PassageofanactionpotentialAim:TounderstandhownerveimpulsesarepropagatedalonganeuroneRecapofactionpotential“Movement”ofanactionpotential•Onceanactionpotentialhasbeencreateditpassesdowntheaxon•Theinitialactionpotentialanddepolarisationofthemembranestimulatesanactionpotentialinthenext...
Searching of textbooks for key concepts relating to nerve, neuron, nerve impulse and action potential; Coverage of concepts; Accuracy of concepts; Conclusions regarding prevalence of concepts in textbooks, coverage, and mode of concept introduction.Odom...
In subject area: Biochemistry, Genetics and Molecular Biology The cardiac action potential is a measurement of the membrane potential waveform of the cardiac myocytes signifying the electrical activity of the cell during the contraction and relaxation of the heart. ...
For recording of flytrap APs in our heat-stimulation investigations, we used surface electrodes measuring the extracellular potential of a trap. The measuring electrode (blank silver wire; 0.25 mm, WPI, Sarasota, USA) was inserted into the trap, with the electrical connection enhanced by application...
The system of ionic currents that controls action potential shape and firing patterns in central neurons, although complex, has remarkable advantages for pursuing general problems in systems biology (such as robustness and redundancy): it has highly quantifiable elements, which are well-suited to mathe...
An ATP-dependent membrane potential was also found in other species of Characeae, Nitella axillaris and N. pulchella . Excitability of the membrane was ... T Shimmen,M Tazawa - 《Journal of Membrane Biology》 被引量: 246发表: 1977年 Electrical Potentials and Na, K, and Cl Concentrations ...
Examines the impact of the action potential propagation in mitral cell lateral dendrites on mammalian olfactory bulb. Effect of glutamate release on mitral cell activity; Transformation of the olfactory-receptor neuron activity to odor-specific action potential patterns; Importance of granule cell-mediated...
Abnormalities of ventricular action potential cause malignant cardiac arrhythmias and sudden cardiac death. Here, we aim to identify microRNAs that regulate the human cardiac action potential and ask whether their manipulation allows for therapeutic modu
In this paper, a ghost structure (GS) method is proposed to simulate the monodomain model in irregular computational domains using finite difference without regenerating body-fitted grids. In order to verify the validity of the GS method, it is first use