Pacemakerneuroner
Pacemaker neurons are a class of neurons that exhibit intrinsic rhythmic firing properties without requiring external input. These neurons generate spontaneous action potentials in a regular, self-sustained pattern, acting as biological pacemakers. This intrinsic rhythmicity arises from a combination of ion channels within the neuron's membrane that, when activated, produce a cyclical fluctuation in membrane potential.
The function of pacemaker neurons is crucial in coordinating rhythmic physiological processes. They are found in
The mechanisms underlying pacemaker activity can vary, but often involve voltage-gated ion channels that exhibit slow