Comparer des méthodes

	Modèle intégrer-et-tirer	Imagerie motrice BCI
Domaine	Biomécanique	Biomécanique
Famille	Process / pipeline	Process / pipeline
Année d'origine	1907	1999
Auteur d'origine	Louis Lapicque	Gert Pfurtscheller
Type	Simplified neuronal spike model	Neural signal processing and decoding pipeline
Source fondatrice	Lapicque, L. (1907). Recherches quantitatives sur l'excitation electrique des nerfs traitee comme une polarisation. Journal de Physiologie et de Pathologie Générale, 9, 620-635.	Pfurtscheller, G., & Neuper, C. (1999). Motor imagery and direct brain-computer communication. Proceedings of the IEEE, 89(7), 1123-1134.
Alias	Leaky integrate-and-fire, LIF model, Spike threshold model	Motor imagery BCI, MI-BCI, EEG motor decoding
Apparentées	3	3
Résumé	The integrate-and-fire (IF) model is a simplified neuronal model that captures spike generation by integrating synaptic inputs until membrane potential reaches a threshold, at which point a spike is emitted. First proposed by Louis Lapicque in 1907 and refined with leak (leaky integrate-and-fire, LIF), it remains a standard tool for modeling neural populations and network dynamics due to its computational efficiency.	Brain-computer interface (BCI) using motor imagery decodes the intent to move from brain activity (typically EEG) recorded while subjects imagine movement without actual muscle contraction. Pioneered by Gert Pfurtscheller and colleagues, motor imagery BCIs enable communication and control for paralyzed patients and enhance motor learning in rehabilitation.