東北大学 · 医学
Naoko Mori教授の研究室は、脳血管障害や乳腺疾患の診断に向けた画像診断技術の高度化を目的としています。特に、動脈内造影MRI（DCE-MRI）を用いた腫瘍のバイオマーカー評価や、Moyamoya病における脳血流量の評価に注力しています。画像の定量的解析と臨床的意義の統合を図ることで、より正確で実用的な診断支援システムの構築を目指しています。
Figures are computed from collected data and may differ slightly.
The leptomeningeal ivy sign indicates decreased CVR in Moyamoya disease.
Considering convenience for routine practice, the authors suggest that the mean ADC apparent diffusion coefficient of the conventional method would be practical to use for estimating the Ki-67 labeling index.
<b>OBJECTIVE.</b> The purpose of this article was to evaluate the diagnostic performance of the kinetic parameters of ultrafast and standard dynamic contrast-enhanced MRI (DCE-MRI) compared with morphologic evaluation in differentiating benign from malignant nonmass enhancement (NME) breast lesions. <b>MATERIALS AND METHODS.</b> A total of 77 consecutive patients with 77 NMEs (23 benign and 54 malignant) underwent 3-T MRI, including one unenhanced and eight contrast-enhanced ultrafast DCE-MRI sc
Kinetic assessment with visually identified peak enhancement was acceptable for differentiating benign from malignant lesions.
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