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Cognitive Development During Adolescence01:18

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During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
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青年における内面化の問題と機能的結合の症状特異的な関連：ネットワーク分析

Valerie Karl1, Ludvig D Bjørndal2,3, Eira R Aksnes2,4

  • 1PROMENTA Research Center, Department of Psychology, University of Oslo, Blindern, PO Box 1094, 0317, Oslo, Norway. valerie.karl@psykologi.uio.no.

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まとめ

青年の内面化の問題は、特定の脳ネットワーク結合と関連しています。無価値感、罪悪感、悲しみ、恐怖感は、デフォルト、前頭頭頂、および顕著性ネットワークと明確な関連を示します。

キーワード:
ABCD機能的結合内面化の問題ネットワーク分析症状ネットワーク若者

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科学分野:

  • 神経科学
  • 発達心理学
  • 児童精神医学

背景:

  • 若者の内面化の問題は一般的であるが、異質である。
  • 以前の研究では、内面化の問題とデフォルト（DN）、前頭頭頂（FP）、および顕著性（SA）の脳ネットワークとの関連が指摘されていた。
  • 併存疾患のため、症状特異的な脳結合を理解することは非常に重要である。

研究 の 目的:

  • 青年の内面化の問題と脳の機能的結合との間の症状特異的な関連を調査すること。
  • これらの関連における性別および時期特異的な違いを探求すること。

主な方法:

  • 大規模な人口ベースの青年コホート（N=2426）を利用した。
  • 統合されたネットワークモデリングアプローチを採用した。
  • 自己報告の内面化症状と機能的結合データを分析した。

主要な成果:

  • 無価値感/罪悪感とデフォルトネットワーク（DN）内のネットワーク内結合との間に負の関連が見られた。
  • 恐怖感と前頭頭頂ネットワーク（FP）内のネットワーク内結合との間に正の関連が見られた。
  • 悲しみと恐怖感は、DNと顕著性ネットワーク（SA）間のネットワーク間結合と正の関連があった。

結論:

  • 若者の内面化の問題は、脳の機能的回路の特定のパターンと関連している。
  • これらの発見は、内面化症状と脳ネットワークとの間の複雑な相互作用を強調している。
  • 早期の脳結合は、後の内面化症状を予測する可能性がある。