--- id: P-REINFORCE-PSYCH-007 category: "10_Wiki/πŸ’‘ Topics/Psychology" confidence_score: 0.96 tags: [psychology, neuroscience, plasticity, brain] last_reinforced: 2026-04-20 github_commit: "batch-reinforce-05" --- # Neuroplasticity (λ‡Œ κ°€μ†Œμ„±) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > κ²½ν—˜κ³Ό ν•™μŠ΅μ— λ°˜μ‘ν•˜μ—¬ λ‡Œμ˜ 신경망이 λŠμž„μ—†μ΄ μž¬κ΅¬μ„±λ˜κ³  μ΅œμ ν™”λ˜λŠ” 'μ§€μ„±μ˜ μœ μ—°μ„±'에 λŒ€ν•œ 생물학적 증λͺ…. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** μ‹œλƒ…μŠ€ κ°€μ†Œμ„±(Synaptic Plasticity)을 톡해 자주 μ“°μ΄λŠ” νšŒλ‘œλŠ” κ°•ν™”ν•˜κ³ , μ“°μ§€ μ•ŠλŠ” νšŒλ‘œλŠ” μ•½ν™”μ‹œν‚€λŠ” μ‹ κ²½κ³„μ˜ ν•™μŠ΅ νŒ¨ν„΄. - **μ„ΈλΆ€ λ‚΄μš©:** - ν›„μ„±μœ μ „ν•™μ (Epigenetics) λ³€ν™”κ°€ μ‹ κ²½ λ°œλ‹¬κ³Ό μž¬ν™œμ— λ―ΈμΉ˜λŠ” 영ν–₯. - 성인기에도 μ§€μ†λ˜λŠ” μ‹ κ²½ λ°œμƒ(Neurogenesis)의 κ°€λŠ₯μ„±. - ν™˜κ²½μ  ν’μš”λ‘œμ›€(Environmental Enrichment)이 λ‡Œ ꡬ쑰에 μ£ΌλŠ” 긍정적 자극. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** μ–΄λ¦° μ‹œμ ˆμ— λ‡Œ ꡬ쑰가 κ³ μ •λœλ‹€λŠ” 'κ²°μ •κ²°μ •λ‘ '을 νƒ€νŒŒν•˜κ³ , 평생 ν•™μŠ΅ λͺ¨λΈμ˜ κ·Όκ±° 마련. - **μ •μ±… λ³€ν™”:** 지식 ꡬ쑰(w2) κ΄€μ μ—μ„œ κ°•ν™”ν•™μŠ΅μ˜ 'κ°€μ€‘μΉ˜ μ—…λ°μ΄νŠΈ'λ₯Ό λ‡Œ κ°€μ†Œμ„±μ˜ λ””μ§€ν„Έ μΆ”μƒν™”λ‘œ μ •μ˜. ## πŸ”— 지식 μ—°κ²° (Graph) - **Parent:** 10_Wiki/πŸ’‘ Topics/Psychology - **Related:** [[Dopamine|Dopamine]], [[Addiction_Neuroscience|Addiction_Neuroscience]], Learning-Theory - **Raw Source:** 00_Raw/2026-04-20/Epigenetics of Neuroplasticity.md