高阶磁共振功能成像评估骨与软组织肿瘤价值初探

张钲佳, 李小敏, 周鑫, 马海荣, 艾松涛

Preliminary study on the value of high-order functional magnetic resonance imaging in the evaluation of bone and soft tissue tumors

ZHANG Zhengjia, LI Xiaomin, ZHOU Xin, MA Hairong, AI Songtao

图5 APTw成像在恶性骨肿瘤新辅助化疗中的应用 Note： A 12-year-old male with osteosarcoma in the left tibia showed chemotherapy-related changes. A. Axial T1-weighted MRI sequence. B. Axial T2-weighted fat-saturated MRI sequence. C. Axial contrast-enhanced T1-weighted MRI sequence. D. Axial DWI ( b=1 000 s·mm -2) sequence. E. Axial APT image fused with axial T2WI (the color bar indicates the APT values). F. TIC classification (type Ⅰ).

Fig 5 Application of APTw imaging in neoadjuvant chemotherapy for malignant bone tumor