" ...In this study, we demonstrate that the LGMD (Lobula Giant Movement Detector) neuron exhibits a large M current, generated by noninactivating K channels, that shortens the temporal window of dendritic integration, regulates a firing mode switch between burst and isolated spiking, increases the precision of spike timing, and increases the reliability of spike propagation to downstream motor centers. ..."
Model Type: Neuron or other electrically excitable cell
Cell Type(s): Locust Lobula Giant Movement Detector (LGMD) neuron
Model Concept(s): Membrane Properties
Simulation Environment: NEURON
Implementer(s): Dewell, Richard Burkett [dewell at bcm.edu]; Gabbiani, F
References:
Dewell RB, Gabbiani F. (2018). M current regulates firing mode and spike reliability in a collision-detecting neuron. Journal of neurophysiology. 120 [PubMed]