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Control of the chirality of spiral waves and recreation of spatial excitation patterns through optogenetics

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Заглавие Control of the chirality of spiral waves and recreation of spatial excitation patterns through optogenetics
 
Автор Li, T. -C.
Zhong, W.
Ai, B. -Q.
Panfilov, A. V.
Dierckx, H.
 
Тематика ATOMIC PHYSICS
EXCITABLE SYSTEMS
EXCITATION PATTERN
NUMERICAL EVIDENCE
OPTOGENETICS
PHASE DIFFERENCE
SHAPED ILLUMINATION
SPATIAL PATTERNS
SPIRAL WAVES
TURBULENT SYSTEMS
ARTICLE
CHIRALITY
EXCITATION
OPTOGENETICS
RECREATION
CHIRALITY
 
Описание Spiral waves lead to dangerous arrhythmias in the cardiac system. In 2015 Burton et al. demonstrated the reversal of the spiral wave chirality through the rotating spiral-shaped illumination on the optogenetically modified cardiac monolayers. We show that this process entails the recreation of a spiral wave. We show how this methodology can be used to control and create the desired spatial excitation pattern. We found that the control is sensitive to the area of illuminated region but independent of the phase difference of the existing spiral wave and the applied spiral-shaped light. We also discovered that our methodology can temporarily resynchronize a turbulent system. The results offer numerical evidence for the control of spatial pattern in biological excitable systems with optogenetics. © 2022 American Physical Society.
National Natural Science Foundation of China, NSFC, (12005066)
Ministry of Education and Science of the Russian Federation, Minobrnauka, (075-15-2020-926)
This work was supported by the National Natural Science Foundation of China under Grant No. 12005066. Research at Sechenov University was financed by the Ministry of Science and Higher Education of the Russian Federation within the framework of state support for the creation and development of world-class research centers, “Digital Biodesign and Personalized Healthcare,” No. 075-15-2020-926. We thank H. Zhang for valuable discussions.
 
Дата 2024-04-08T11:07:03Z
2024-04-08T11:07:03Z
2022
 
Тип Article
Journal article (info:eu-repo/semantics/article)
Published version (info:eu-repo/semantics/publishedVersion)
 
Идентификатор Li, TC, Zhong, W, Ai, BQ, Panfilov, AV & Dierckx, H 2022, 'Control of the chirality of spiral waves and recreation of spatial excitation patterns through optogenetics', Physical Review E, Том. 105, № 1, 014214. https://doi.org/10.1103/PhysRevE.105.014214
Li, T. C., Zhong, W., Ai, B. Q., Panfilov, A. V., & Dierckx, H. (2022). Control of the chirality of spiral waves and recreation of spatial excitation patterns through optogenetics. Physical Review E, 105(1), [014214]. https://doi.org/10.1103/PhysRevE.105.014214
2470-0045
Final
All Open Access; Green Open Access
https://biblio.ugent.be/publication/01H30B6AYCY92WW4ZVFTMQYKMH/file/01H322P0EXPFD5FE52EVXP8GV5.pdf
https://biblio.ugent.be/publication/01H30B6AYCY92WW4ZVFTMQYKMH/file/01H322P0EXPFD5FE52EVXP8GV5.pdf
http://elar.urfu.ru/handle/10995/131395
10.1103/PhysRevE.105.014214
85124472994
000753927000001
 
Язык en
 
Права Open access (info:eu-repo/semantics/openAccess)
 
Формат application/pdf
 
Издатель American Physical Society
 
Источник Physical Review E
Physical Review E