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Updated: Sep 9, 2025

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加速MRIのための焦点ピクセル損失を持つカメラネット

Gaojie Zhu1,2, Xiongjie Shen2, Yuan Lian1

  • 1Center for Biomedical Imaging Research, School of Biomedical Engineering, Tsinghua University, Beijing, China.

NMR in biomedicine
|September 2, 2025
PubMed
まとめ

CAMERA-Netは,新しいウェーブレットニューラルネットワークを使用して,磁気共鳴画像 (MRI) の取得時間を加速します. この方法は画像再構築の精度と柔軟性を高め,臨床MRI採用の主要な障壁を克服します.

キーワード:
MRI 再構築ディープラーニング焦点ピクセル損失ウェーブレット変換体重分担

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Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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