Knowledge Tree
dendrite
Also known as: dendrite, dendrites
Facts (10)
Sources
Action potentials and synapses - Queensland Brain Institute qbi.uq.edu.au 3 facts
claimA synapse is the junction between the axon of one neuron and the dendrite of another, facilitating communication between the two neurons.
claimSpines are small protrusions found on dendrites that serve as the postsynaptic contact site for many synapses.
claimA dendrite is the receiving part of a neuron that collects synaptic inputs from axons, and the sum of these inputs determines whether the neuron will fire an action potential.
5.1 Physical Health and Growth in Early Childhood - OpenStax openstax.org Oct 16, 2024 3 facts
claimThe increase in brain mass during early childhood is caused by the growth of axons, dendrites, and synaptic connections, which facilitate complex neural and motor processing.
claimThe brain in early childhood overproduces dendrites and synapses, which subsequently leads to synaptic pruning, indicating strong brain plasticity.
measurementA cross-sectional study by Petanjek et al. (2011) found that the density of dendrites in children during early childhood is two to three times that of the average adult.
A Hilbertian approach to biological problems | PLOS Complex ... journals.plos.org Nov 5, 2024 2 facts
claimThe functional space and its minima are uniquely defined for the soma versus the dendrites of a neuron, allowing the functional space in one part to be maintained within a pre-set range while being altered in the other.
claimNeurons exhibit differential expression of sodium (Na) and potassium (K) channels between the soma and dendrites, which contributes to setting the functional landscape of cellular functioning.
Thinking about the action potential: the nerve signal as a window to ... frontiersin.org 1 fact
referenceIn the standard model of neuronal function, individual neurons receive input via dendrites, which is then processed and integrated in the cell body, or soma.
The wave nature of the action potential - Frontiers frontiersin.org Apr 24, 2025 1 fact
referenceRall (1962) developed a theory regarding the physiological properties of dendrites.