pacemaker cells |
Pachymatismin |
SPIEPKGEILHRFRRSFCDYNLCVVSCKDSGFIGGYCSELDLCSCTIGWQ |
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[pacemaker neuron]
The term pacemaker neurons is an operational definition for specialised neurons that show endogenous rhythmic bursts of activity, i.e., they fire in the absence of synaptic inputs (see also: clock neurons). Such pacemakers often form synchronously firing pacemaker ensembles due to electrical coupling to other network neurons. Non-oscillatory neurons in these networks can alter pacemaker ensemble periods. Pacemaker neurons or ensembles often also receive feedback from so-called network follower neurons, whose rhythmic activity is elicited by the pacemaker and that generally fire out of phase with it. These neurons also can alter pacemaker
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