Cortico-cortical Communication Dynamics
Neurons communicate by sending action potentials down their axons and release neurotransmitter at the synapses with target neurons in nearby or remote regions. Although we know the approximate connectivity of cortico-cortical axons in several species, this does not enable us to predict the communica...
Spremljeno u:
| Glavni autori: | , , |
|---|---|
| Format: | Online |
| Jezik: | engleski |
| Izdano: |
Frontiers Media SA
2021
|
| Teme: | |
| Online pristup: | 17840 |
| Oznake: |
Bez oznaka, Budi prvi tko označuje ovaj zapis!
|
| _version_ | 1869517311804702720 |
|---|---|
| author | Per E. Roland Claus C. Hilgetag Gustavo Deco |
| author_browse | Claus C. Hilgetag Gustavo Deco Per E. Roland |
| author_facet | Per E. Roland Claus C. Hilgetag Gustavo Deco |
| author_sort | Per E. Roland |
| collection | Directory of Open Access Books |
| description | Neurons communicate by sending action potentials down their axons and release neurotransmitter at the synapses with target neurons in nearby or remote regions. Although we know the approximate connectivity of cortico-cortical axons in several species, this does not enable us to predict the communication dynamics. The cortico-cortical communication dynamics specify how the communication evolves in real time and cortical space ms by ms. Currently we are only beginning to appreciate this space-time dynamics from multielectrode recordings, imaging of Ca2+ transients and membrane voltage simultaneously over several areas during brain tasks, perception or preparation for behavior. The results from such experiments indeed challenge traditional ideas of cortico-cortical communications. The communication dynamics in these conditions differ somewhat from that present in steady states that are characterized as fix points or as oscillatory states (limit cycles). There are, however, realistic computational models of communications between several areas or the whole cortex, which have been able to express communication dynamics mimicking the experimentally obtained results during brain tasks, such as perception and decision making. This Research Topic issue will welcome communications in any form, experimental, theoretical, conceptual, and even better combinations of these, on real time cortico-cortical communication dynamics. The introductions must include sections of review character – helping readers outside the field to understand the context in which the contribution is placed. |
| format | Online |
| id | doab-20.500.12854ir-44138 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Frontiers Media SA |
| publisherStr | Frontiers Media SA |
| record_format | ojs |
| spelling | doab-20.500.12854ir-441382024-04-05T12:35:46Z Cortico-cortical Communication Dynamics Per E. Roland Claus C. Hilgetag Gustavo Deco RC321-571 Q1-390 spontaneous ongoing activity EEG spatio-temporal dynamics of action potentials and membrane potentials development of connexions MEG cortical connectivity thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAN Neurosciences Neurons communicate by sending action potentials down their axons and release neurotransmitter at the synapses with target neurons in nearby or remote regions. Although we know the approximate connectivity of cortico-cortical axons in several species, this does not enable us to predict the communication dynamics. The cortico-cortical communication dynamics specify how the communication evolves in real time and cortical space ms by ms. Currently we are only beginning to appreciate this space-time dynamics from multielectrode recordings, imaging of Ca2+ transients and membrane voltage simultaneously over several areas during brain tasks, perception or preparation for behavior. The results from such experiments indeed challenge traditional ideas of cortico-cortical communications. The communication dynamics in these conditions differ somewhat from that present in steady states that are characterized as fix points or as oscillatory states (limit cycles). There are, however, realistic computational models of communications between several areas or the whole cortex, which have been able to express communication dynamics mimicking the experimentally obtained results during brain tasks, such as perception and decision making. This Research Topic issue will welcome communications in any form, experimental, theoretical, conceptual, and even better combinations of these, on real time cortico-cortical communication dynamics. The introductions must include sections of review character – helping readers outside the field to understand the context in which the contribution is placed. 2021-02-11T10:39:47Z 2021-02-11T10:39:47Z 2015-12-10 11:59:07 2014 book 17840 16648714 9782889192885 https://directory.doabooks.org/handle/20.500.12854/44138 eng Frontiers Research Topics image/jpeg Attribution 4.0 International http://www.frontiersin.org/books/Cortico-cortical_Communication_Dynamics/328#nogo http://journal.frontiersin.org/researchtopic/160/cortico-cortical-communication-dynamics Frontiers Media SA 10.3389/978-2-88919-288-5 10.3389/978-2-88919-288-5 bf5ce210-e72e-4860-ba9b-c305640ff3ae 9782889192885 133 open access |
| spellingShingle | RC321-571 Q1-390 spontaneous ongoing activity EEG spatio-temporal dynamics of action potentials and membrane potentials development of connexions MEG cortical connectivity thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAN Neurosciences Per E. Roland Claus C. Hilgetag Gustavo Deco Cortico-cortical Communication Dynamics |
| title | Cortico-cortical Communication Dynamics |
| title_full | Cortico-cortical Communication Dynamics |
| title_fullStr | Cortico-cortical Communication Dynamics |
| title_full_unstemmed | Cortico-cortical Communication Dynamics |
| title_short | Cortico-cortical Communication Dynamics |
| title_sort | cortico cortical communication dynamics |
| topic | RC321-571 Q1-390 spontaneous ongoing activity EEG spatio-temporal dynamics of action potentials and membrane potentials development of connexions MEG cortical connectivity thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAN Neurosciences |
| topic_facet | RC321-571 Q1-390 spontaneous ongoing activity EEG spatio-temporal dynamics of action potentials and membrane potentials development of connexions MEG cortical connectivity thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAN Neurosciences |
| url | 17840 |
| work_keys_str_mv | AT pereroland corticocorticalcommunicationdynamics AT clauschilgetag corticocorticalcommunicationdynamics AT gustavodeco corticocorticalcommunicationdynamics |