자료유형  

 학위논문

Control Number  

0017160838

International Standard Book Number  

9798382320113

Dewey Decimal Classification Number  

616

Main Entry-Personal Name  

Everett, Claire.

Publication, Distribution, etc. (Imprint  

[S.l.] : Columbia University., 2024

Publication, Distribution, etc. (Imprint  

Ann Arbor : ProQuest Dissertations & Theses, 2024

Physical Description  

136 p.

General Note  

Source: Dissertations Abstracts International, Volume: 85-10, Section: B.

General Note  

Includes supplementary digital materials.

General Note  

Advisor: Bendesky, Andres.

Dissertation Note  

Thesis (Ph.D.)--Columbia University, 2024.

Summary, Etc.  

요약Animals coordinate their behavior with each other during cooperative and agonistic social interactions. Such coordination often adopts the form of "turn-taking", in which the interactive partners alternate the performance of a behavior. Apart from acoustic communication, how turn taking is coordinated, is not well known. Furthermore, the neural substrates that regulate persistence in engaging in social interactions are poorly studied. Here, we use Siamese fighting fish (Betta splendens), to study visually-driven turn-taking aggressive behavior. Using encounters with real conspecifics and with computer animations, we discover the visual cues from an opponent and the behavioral dynamics that generate turn taking. Through a brain-wide screen of neuronal activity during aggressive behavior, followed by targeted brain lesions, we then discover that the caudal portion of the dorsomedial telencephalon, an amygdala-like region, promotes continuous participation in aggressive interactions. Our work highlights how dynamic visual cues shape the rhythm of social interactions at multiple timescales and points to the pallial amygdala as a region controlling the drive to engage in such interactions.

Subject Added Entry-Topical Term  

Neurosciences.

Subject Added Entry-Topical Term  

Aquatic sciences.

Subject Added Entry-Topical Term  

Animal sciences.

Index Term-Uncontrolled  

Aggression

Index Term-Uncontrolled  

Amygdala

Index Term-Uncontrolled  

Betta

Index Term-Uncontrolled  

Coordination

Index Term-Uncontrolled  

Fish

Index Term-Uncontrolled  

Vision

Added Entry-Corporate Name  

Columbia University Neurobiology and Behavior

Host Item Entry  

Dissertations Abstracts International. 85-10B.

Electronic Location and Access  

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Control Number  

joongbu:656293