Roles Of Cell Compartments in the Variation of Firing Patterns Generated by Reduced Pacemaker Models of the Crustacean Stomatogastric Ganglion
Endogenous bursters in central pattern generators (CPGs) generate rhythmic firing patterns controlling regular movements in the organism. Based on a pacemaker kernel model of the stomatogastric ganglion (SGG) of crustaceans, we constructed three reduced models, (i) dendrite-reduced model (DRM), (...
Збережено в:
| Дата: | 2016 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізіології ім. О.О. Богомольця НАН України
2016
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| Назва видання: | Нейрофизиология |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/148338 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Roles of Cell Compartments in the Variation of Firing Patterns Generated by Reduced Pacemaker Models of the Crustacean Stomatogastric Ganglion / W.J. Ye, Sh.Q. Liu // Нейрофизиология. — 2016. — Т. 48, № 2. — С. 87-95. — Бібліогр.: 22 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Endogenous bursters in central pattern generators (CPGs) generate rhythmic firing patterns
controlling regular movements in the organism. Based on a pacemaker kernel model of the
stomatogastric ganglion (SGG) of crustaceans, we constructed three reduced models, (i)
dendrite-reduced model (DRM), (ii) axon-reduced model (ARM), and (iii) primary neuritereduced model (PNRM). Similar firing patterns were observed in two models except the axonreduced one. Perturbing of various parameters in the models induced bifurcation phenomena
in the occurrence of interspike intervals (ISIs), which depicted variation of the firing patterns.
By comparing and analyzing two-dimensional parameter planes derived from the above
different models, the effects of compartments on varying firing patterns were detected. In
particular, a different kind of period-doubling transition mode of firing patterns, which varied
via a ring-shape mode, was found. |
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