• Local field potentials (LFP) are transient electrical signals generated in nerves and other tissues by the summed and synchronous electrical activity of...
    10 KB (1,242 words) - 02:36, 13 February 2024
  • Thumbnail for Neural oscillation
    evoked potential of a dog. Neural oscillations are observed throughout the central nervous system at all levels, and include spike trains, local field potentials...
    90 KB (10,623 words) - 12:46, 1 August 2024
  • fields from physics to the social sciences. Scalar potential, a scalar field whose gradient is a given vector field Vector potential, a vector field whose...
    3 KB (374 words) - 02:09, 22 February 2022
  • Thumbnail for Potential energy
    energy of a deformed spring, and the electric potential energy of an electric charge in an electric field. The unit for energy in the International System...
    44 KB (6,123 words) - 19:02, 15 July 2024
  • Thumbnail for Phase precession
    firing of action potentials by individual neurons occurs progressively earlier in relation to the phase of the local field potential oscillation with...
    13 KB (1,330 words) - 01:20, 5 April 2024
  • have both gained the same amount of gravitational potential energy. This is because a gravitational field is conservative. M. C. Escher's lithograph print...
    23 KB (3,529 words) - 06:52, 18 June 2024
  • Thumbnail for Magnetic field
    A magnetic field (sometimes called B-field) is a physical field that describes the magnetic influence on moving electric charges, electric currents,: ch1 ...
    104 KB (12,968 words) - 15:01, 18 July 2024
  • Thumbnail for Electrophysiology
    electrodes are sensitive only to the net activity of many cells, termed local field potentials. Still larger electrodes, such as uninsulated needles and surface...
    39 KB (4,507 words) - 22:10, 16 July 2024
  • Thumbnail for Electrocorticography
    synchronized postsynaptic potentials (local field potentials), recorded directly from the exposed surface of the cortex. The potentials occur primarily in cortical...
    31 KB (3,522 words) - 00:56, 11 May 2024
  • Thumbnail for Gauge theory
    Gauge theory (redirect from Gauge potential)
    theory is a type of field theory in which the Lagrangian, and hence the dynamics of the system itself, do not change under local transformations according...
    47 KB (6,757 words) - 00:00, 10 April 2024
  • such as EEG. They are composed of large amplitude sharp waves in local field potential and produced by tens of thousands of neurons firing together within...
    18 KB (2,162 words) - 02:30, 24 October 2023
  • Programming in 1996 Lithium iron phosphate Lithium iron phosphate battery Local field potential, in neuroscience and biochemistry, a measurement of cortical activity...
    2 KB (248 words) - 01:44, 11 November 2023
  • one point in the membrane, producing a local change in the membrane potential. This change in the electric field can be quickly sensed by either adjacent...
    64 KB (8,195 words) - 04:15, 1 August 2024
  • Thumbnail for Action potential
    An action potential occurs when the membrane potential of a specific cell rapidly rises and falls. This depolarization then causes adjacent locations to...
    149 KB (16,429 words) - 05:24, 30 July 2024
  • In electrochemistry, the electrochemical potential (ECP), μ, is a thermodynamic measure of chemical potential that does not omit the energy contribution...
    8 KB (1,012 words) - 07:48, 2 March 2024
  • In physics, chemistry , a potential gradient is the local rate of change of the potential with respect to displacement, i.e. spatial derivative, or gradient...
    9 KB (1,137 words) - 01:55, 8 June 2024
  • Thumbnail for Christof Koch
    simulating the details of the action potential propagation along axons and dendrites to the synthesis of the local field potential and the EEG from the electrical...
    18 KB (1,785 words) - 03:21, 11 July 2024
  • Thumbnail for Field hockey
    Field hockey (or simply hockey) is a team sport structured in standard hockey format, in which each team plays with 11 players in total, made up of 10...
    90 KB (11,849 words) - 18:44, 28 July 2024
  • Geopotential is the potential of the Earth's gravity field. For convenience it is often defined as the negative of the potential energy per unit mass,...
    12 KB (1,673 words) - 06:04, 26 July 2024
  • Thumbnail for Interatomic potential
    Interatomic potentials are mathematical functions to calculate the potential energy of a system of atoms with given positions in space. Interatomic potentials are...
    60 KB (7,389 words) - 03:41, 8 July 2024
  • Thumbnail for Spike sorting
    synaptic mechanisms. The synaptic current contributes to the global local field potential (LFP). Spike sorting refers to the process of assigning spikes to...
    4 KB (494 words) - 05:23, 29 January 2024
  • Redox potential (also known as oxidation / reduction potential, ORP, pe, E r e d {\displaystyle E_{red}} , or E h {\displaystyle E_{h}} ) is a measure...
    24 KB (3,173 words) - 23:59, 24 February 2024
  • Thumbnail for High-frequency oscillations
    oscillations can be recorded during an electroencephalagram (EEG), local field potential (LFP) or electrocorticogram (ECoG) electrophysiology recordings...
    23 KB (2,452 words) - 01:19, 5 April 2024
  • between potential theory and the theory of Poisson's equation to the extent that it is impossible to draw a distinction between these two fields. The difference...
    10 KB (1,322 words) - 02:14, 4 February 2024
  • implies the instability of the field vacuum; the field is at a local maximum rather than a local minimum of its potential energy, much like a ball at the...
    16 KB (2,030 words) - 17:45, 23 December 2023
  • electroencephalography (EEG) recordings on the scalp as well as local field potential (LFP) recordings in the patients' thalamus during surgery. Analysing...
    5 KB (577 words) - 19:24, 30 December 2023
  • voltage clamp, extracellular single-unit recording and recording of local field potentials. However, since the neuron is an electrochemical machine, it is...
    16 KB (1,839 words) - 16:41, 1 August 2024
  • as a result of local electric fields. In either case ephaptic coupling can influence the synchronization and timing of action potential firing in neurons...
    28 KB (3,467 words) - 05:19, 30 July 2024
  • Thumbnail for Poisson's equation
    Poisson's equation (category Potential theory)
    Poisson's equation is the potential field caused by a given electric charge or mass density distribution; with the potential field known, one can then calculate...
    16 KB (2,240 words) - 22:28, 20 March 2024
  • In quantum mechanics the delta potential is a potential well mathematically described by the Dirac delta function - a generalized function. Qualitatively...
    16 KB (2,714 words) - 22:35, 22 April 2024