膝関節症画像および人工膝関節全置換術における人工知能:進歩、課題、およびセグメンテーション方法 - レビュー
Ahsan Humayun1, Mustafain Rehman2, Muhammad Zainulabideen2
1Department of Software Engineering, Faculty of Information Technology and Computer Science, University of Central Punjab, Lahore 54000, Pakistan; DUT School of Software Technology & DUT-RU International School of Information Science and Engineering, Dalian University of Technology, China.
The Knee
|January 21, 2026
まとめ
人工知能(AI)を用いた自動セグメンテーションは、人工膝関節全置換術(TKA)計画のための膝関節画像検査を改善する。AI法は、より正確な患者固有の膝関節置換術のための限界に対処し、古典的技法よりも優れた精度を提供する。
科学分野:
- 整形外科学
- 医用画像
- 人工知能
背景:
- 膝関節症(KOA)は障害の主要な原因である。
- 人工膝関節全置換術(TKA)は、高度なKOAの標準治療であり、正確な画像検査と計画が必要である。
- 現在の画像検査方法(X線、CT、MRI、超音波)には、アーチファクトや不十分な軟部組織コントラストなどの限界がある。
研究 の 目的:
- TKAのための膝関節画像検査の自動セグメンテーションおよび解析方法をレビューする。
- TKA計画および評価のための古典的アプローチとAI駆動アプローチを比較する。
主な方法:
- 古典的なセグメンテーション技術(領域ベース、境界ベース、アトラスベース、モデルベース)の調査。
- 深層学習モデルに焦点を当てたAI駆動アプローチのレビュー。
- これらの方法の能力、限界、および臨床的関連性の議論。
主要な成果:
- 古典的な方法は基本的なツールを提供するが、一般化が不足している。
- AI、特に深層学習は、セグメンテーションの精度と転帰予測を向上させる。
- AIは従来の限界に対処するが、大規模なデータセットと標準化されたプロトコルが必要である。
結論:
- TKAワークフローへのAI統合は、より正確で信頼性が高く、患者固有の人工膝関節置換術を約束する。
- AIベースのセグメンテーションは、TKA計画において古典的な方法よりも大きな利点を提供する。
- AI実装における課題に対処することが、臨床導入の鍵となる。
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