相关实验视频

Updated: Aug 16, 2026

Slice Patch Clamp Technique for Analyzing Learning-Induced Plasticity
11:56

Slice Patch Clamp Technique for Analyzing Learning-Induced Plasticity

Published on: November 11, 2017

在保持关联式学习的过程中膜电流的初级变化

D L Alkon, I Lederhendler, J J Shoukimas

    Science (New York, N.Y.)
    |February 5, 1982
    PubMed
    概括

    在软体动物Hermissenda crassicornis中,关联式学习涉及单个神经元内的特定电流 (K+) 的变化. 这种神经修饰是长期行为变化的基础,反映了脊椎动物的学习过程.

    更多相关视频

    Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans07:17

    Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans

    Published on: June 23, 2022

    Lipid-Protein Membrane Structure-Function Characterization using Droplet Interface Bilayers10:27

    Lipid-Protein Membrane Structure-Function Characterization using Droplet Interface Bilayers

    Published on: June 12, 2026

    相关概念视频

    The Resting Membrane Potential01:21

    The Resting Membrane Potential

    Overview
    Long-term Potentiation01:35

    Long-term Potentiation

    Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
    Resting Membrane Potential01:24

    Resting Membrane Potential

    The relative difference in electrical charge, or voltage, between the inside and the outside of a cell membrane, is called the membrane potential. It is generated by differences in permeability of the membrane to various ions and the concentrations of these ions across the membrane.
    The Inside of a Neuron is More Negative
    The membrane potential of a cell can be measured by inserting a microelectrode into a cell and comparing the charge to a reference electrode in the extracellular fluid. The...
    Long-term Potentiation01:25

    Long-term Potentiation

    Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
    Hebbian LTP
    LTP can occur when presynaptic neurons...
    Higher Mental Functions of Brain: Learning and Memory01:26

    Higher Mental Functions of Brain: Learning and Memory

    Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or playing an...
    Resting Membrane Potential01:24

    Resting Membrane Potential

    The relative difference in electrical charge, or voltage, between the inside and the outside of a cell membrane, is called the membrane potential. It is generated by differences in permeability of the membrane to various ions and the concentrations of these ions across the membrane.
    The Inside of a Neuron is More Negative
    The membrane potential of a cell can be measured by inserting a microelectrode into a cell and comparing the charge to a reference electrode in the extracellular fluid. The...