Genetic and Environmental Architecture of Functional Brain Networks Underlying Fluid and Crystallized Intelligence
유동지능과 결정지능의 유전 및 환경적 뇌 네트워크 구조 연구
- 주제(키워드) Intelligence , Brain network , Heritability , Environment , Twin study
- 주제(DDC) 570
- 발행기관 아주대학교 일반대학원
- 지도교수 Bumhee Park
- 발행년도 2025
- 학위수여년월 2025. 8
- 학위명 박사
- 학과 및 전공 일반대학원 의생명과학과
- 실제URI http://www.dcollection.net/handler/ajou/000000035174
- 본문언어 영어
- 저작권 아주대학교 논문은 저작권에 의해 보호받습니다.
목차
I. INTRODUCTION 1
II. MATERIALS AND METHODS 5
Participants 5
Cognitive measures 6
MRI data acquisition 7
MRI data processing 8
Brain functional connectivity and network feature assessment 8
Study1: Twin-based model 9
Study2: Multivariate twin model 12
Study3: Correlational test 13
Statistical analysis 14
III. RESULTS 15
Study1: Genetic and environmental contribution to intelligence 15
Study2: Shared heritability and environmental influence between intelligence and brain FCs 16
Top brain functional connections showing genetic and environmental correlations with intelligence 19
Distribution of functional connection types and networks in fluid and crystallized intelligence components 30
Study3: Correlational pattern between intelligence and brain measurements 41
IV. DISCUSSION 46
V. CONCLUSION 51
REFERENCES 52
APPENDIX 58
국문요약 60
