Encoding of Information Into Neural Spike Trains in an Auditory Nerve Fiber Model With Electric Stimuli in the Presence of a Pseudospontaneous Activity

2007 ◽  
Vol 54 (3) ◽  
pp. 360-369 ◽  
Author(s):  
Hiroyuki Mino
Nature ◽  
2007 ◽  
Vol 448 (7155) ◽  
pp. 802-806 ◽  
Author(s):  
Jaime de la Rocha ◽  
Brent Doiron ◽  
Eric Shea-Brown ◽  
Krešimir Josić ◽  
Alex Reyes

2017 ◽  
Vol 33 (4) ◽  
pp. 331-343
Author(s):  
Erick Javier Argüello Prada ◽  
Ignacio Antonio Buscema Arteaga ◽  
Antonio José D’Alessandro Martínez

2020 ◽  
Author(s):  
Eric D. Young ◽  
Jingjing Sherry Wu ◽  
Mamiko Niwa ◽  
Elisabeth Glowatzki

AbstractThe synapse between inner hair cells and auditory nerve fiber dendrites shows large EPSCs, which are either monophasic or multiphasic. Multiquantal or uniquantal flickering release have been proposed to underlie the unusual multiphasic waveforms. Here the nature of multiphasic waveforms is analyzed using EPSCs recorded in vitro in rat afferent dendrites. Spontaneous EPSCs were deconvolved into a sum of presumed release events with monophasic EPSC waveforms. Results include: first, the charge of EPSCs is about the same for multiphasic versus monophasic EPSCs. Second, EPSC amplitudes decline with the number of release events per EPSC. Third, there is no evidence of a mini-EPSC. Most results can be accounted for by versions of either uniquantal or multiquantal release. However, serial neurotransmitter release in multiphasic EPSCs shows properties that are not fully explained by either model, especially that the amplitudes of individual release events is established at the beginning of a multiphasic EPSC, constraining possible models of vesicle release.


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