Physiological dopamine-spiking dynamics in uncertain reward conditions
- Title
- Physiological dopamine-spiking dynamics in uncertain reward conditions
- Alternative Title
- 불확실한 보상 조건에서의 생리적 도파민 신경 활성 역학
- Author(s)
- Minji Kim
- DGIST Authors
- Minji Kim ; Kwang Lee ; Hyosang Lee
- Advisor
- 이광
- Co-Advisor(s)
- Hyosang Lee
- Issued Date
- 2025
- Awarded Date
- 2025-02-01
- Type
- Thesis
- Description
- Dopamine signaling, Neural firing, Uncertain conditions, Different reward probabilities, An integrated opto-probe device
- Table Of Contents
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Ⅰ. Introduction 1
Ⅱ. Methods 3
2.1 Animal 3
2.2 Surgical procedures 3
2.3 Behavioral task 3
2.4 Electrophysiology 4
2.5 Fiber photometry 6
2.6 Immunohistochemistry 6
2.7 Quantification and statistical analysis 7
Ⅲ. Results 9
3.1 Behavioral changes in response to different reward probabilities in a Pavlovian conditioning task 9
3.2 Classification and analysis of spiking activity in the ventral striatum 14
3.3 Influence of dopamine response and neural activation under probabilistic reward conditions 17
Ⅳ. Discussion 24
Ⅴ. Reference 26
Abstract in Korean 30
- URI
-
http://hdl.handle.net/20.500.11750/58007
http://dgist.dcollection.net/common/orgView/200000828401
- Degree
- Master
- Department
- Department of Brain Sciences
- Publisher
- DGIST
- Related Researcher
-
-
Lee, Kwang
- Research Interests 신경회로; 신경기록; 신경조절; 신경 모델링; 뇌-기계 인터페이스
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- Files in This Item:
-
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- Appears in Collections:
- Department of Brain Sciences Theses Master
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