子宮体癌・頸癌のhigh-resolution diffusion-weighted imaging

太田 崇詞; 坪山 尚寛; 大西 裕満; 中本 篤; 若山 哲也; 福井 秀行; 矢野 圭悟; 本田 亨; 木曽 建吾; 巽 光朗; 富山 憲幸

doi:10.2463/jjmrm.2023-1799

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High-resolution Diffusion-weighted Imaging for the Diagnosis of Endometrial and Cervical Cancer

Takashi OTA, Takahiro TSUBOYAMA, Hiromitsu ONISHI, Atsushi NAKAMOTO, Tetsuya WAKAYAMA, Hideyuki FUKUI, Keigo YANO, Toru HONDA, Kengo KISO, Mitsuaki TATSUMI, Noriyuki TOMIYAMA

Author information

Takashi OTA
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Takahiro TSUBOYAMA
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Hiromitsu ONISHI
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Atsushi NAKAMOTO
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Tetsuya WAKAYAMA
GE Healthcare Japan
Hideyuki FUKUI
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Keigo YANO
Department of Radiology, Osaka Medical and Pharmaceutical University
Toru HONDA
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Kengo KISO
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Mitsuaki TATSUMI
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
Noriyuki TOMIYAMA
Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine

Keywords: diffusion-weighted imaging, endometrial cancer, cervical cancer, high-resolution, neoplasm staging

JOURNAL OPEN ACCESS

2023 Volume 43 Issue 4 Pages 132-143

DOI https://doi.org/10.2463/jjmrm.2023-1799

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Abstract

　New techniques for high-resolution diffusion-weighted imaging (DWI) have emerged, including reduced field-of-view DWI (rFOV-DWI) and multiplexed sensitivity encoding DWI (MUSE-DWI). These advanced technologies address the limitations of conventional DWI by reducing distortion and providing higher spatial resolution. Particularly, DWI is now a crucial imaging tool in gynecology for diagnosing endometrial and cervical cancer. This article offers an overview of the principles and clinical applications of rFOV-DWI and MUSE-DWI for endometrial and cervical cancer in gynecology.

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