京都大学 · 医学
Masako Kataoka教授の研究室は、主に診断的MRI技術の高度化に注力しています。特に、心臓疾患のリスクを早期に評価するための乳腺画像解析や、腎臓や子宮頸部の高分解能MRI画像の最適化が目立ちます。また、撮影時間の短縮と画像品質の両立を実現する迅速・高精度なスキャン技術の開発も進んでいます。臨床応用に直結する実用的で革新的な画像診断技術の確立を目指しています。
Figures are computed from collected data and may differ slightly.
BAC found on mammograms was associated with prevalent CHD after adjustment for age, but with low sensitivity. BAC may provide additional information toward identifying cardiovascular disease risk among otherwise healthy women.
DTI of kidneys with respiratory triggering is feasible with excellent cortex-medulla differentiation.
Our results suggest that MRI of the female pelvis at 3T may potentially provide excellent images of the uterine cervix on high-resolution T2WI. New techniques to reduce inhomogeneity are thus called for.
3 Technical Efficacy: Stage 1 J. Magn. Reson. Imaging 2018;47:97-104.
MR imaging features of the uterus on cycle days 1-3 correlated with pain degree. Cine-mode-display MR imaging is a potential tool for evaluating dysmenorrhea.
In preoperative evaluations of head and neck tumors, the postcontrast VIBE sequence is capable of decreasing acquisition time without degrading image quality or tumor conspicuity; thus, it is an acceptable alternative to postcontrast spin-echo T1-weighted imaging.
Ultrafast dynamic contrast-enhanced (UF-DCE) MRI is a new approach to capture kinetic information in the very early post-contrast period with high temporal resolution while keeping reasonable spatial resolution. The detailed timing and shape of the upslope in the time-intensity curve are analyzed. New kinetic parameters obtained from UF-DCE MRI are useful in differentiating malignant from benign lesions and in evaluating prognostic markers of the breast cancers. Clinically, UF-DCE MRI contribute
The fully automated software can be used to quantify uterine peristalsis comparable to visual evaluation.
Dielectric pads consisting of either US gel or water are effective in improving image homogeneity of the pelvis on 3T MRI.
Open papers in the app to read, cite, and organize with AI.