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Article
Ondes paroxysmales induites par le métrazol (PTZ) sur les neurones d'Helix p.: Modèle fonctionnel
The convulsant pentylenetetrazol (PTZ), 1% induces paroxysmal depolarization shifts (PDS) on regularly firing neurones ofHelix. Synaptic or antidromic stimulation or transmembrane current produces PDSs followed b...
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Article
Evolution de la forme des potentiels d'action par stimulations répétitives
The shape of spikes elicited at a constant rate was compared with the changes of transmembrane currents obtained by repetitive activation of the somatic membrane (voltage clamp method).
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Article
Neurones à ondes-salves des mollusques
i-V characteristics of bursting neurones are obtained directly, using a slow triangular function as the command to the voltage clamp system. With depolarizing ramp, thei-V characteristic isN-shaped; a region of ...
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Article
Reponses anomales a des courants sous-liminaires de certaines membranes somatiques (neurones géants d'Helix pomatia)
The subthreshold electrical behaviour of the giant neurones in the suboesophageal ganglion of the snailHelix pomatia was examined.