関連する実験動画

Updated: Jan 25, 2026

A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound

A Cognitive Fusion-guided Prostate Biopsy Using Multiparametric Magnetic Resonance Imaging and Transrectal Ultrasound

Published on: March 21, 2025

MR-USガイド前立腺針生検における位置特定不確実性を明示的にモデル化した確率的組織分類指標

Matthew Muscat¹, Juanita Crook², Andrew Jirasek³

¹The University of British Columbia Okanagan, 3333 University Way, Kelowna, British Columbia, V1V 1V7, CANADA.

Physics in medicine and biology

|January 23, 2026

まとめ

本研究は、前立腺生検のための新しい確率的フレームワークを導入し、組織サンプリング精度を向上させ、計画と品質保証のための詳細な指標を提供する。この手法は、MR情報に基づいたUSガイド下の手順における精度を向上させる。

背景:

MR-informed, US-guided transperineal prostate biopsies require precise localization for accurate tissue sampling.; Existing methods may not fully account for localization uncertainty, impacting biopsy planning and quality assurance.; Developing spatially resolved metrics is crucial for improving diagnostic yield and biological research.

結論:

The framework translates localization uncertainty into interpretable, millimetre-scale tissue sampling metrics.; These metrics can enhance pre-procedure planning, intra-procedural guidance, and clinical QA.; The approach provides spatially contextualized data for downstream biological assays and has a clear path for validation.

キーワード:

画像ガイド生検生検位置特定針生検多重パラメータ磁気共鳴前立腺癌組織分類経直腸超音波検査

さらに関連する動画

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy

Published on: April 9, 2019

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Published on: November 10, 2014

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