生命科学仪器2024,Vol.22Issue(4):31-33,3.DOI:10.11967/2024220811
磁共振3D-ASL联合DTI技术对脑转移瘤放射治疗疗效的评估价值
Evaluation Value of Magnetic Resonance 3D-ASL Combined with DTI in Radiotherapy of Brain Metastases
摘要
Abstract
Objective:To explore and analyze the application value of magnetic resonance 3D-ASL combined with DTI in the evaluation of radiotherapy for brain metastases.Methods:Forty patients with brain metastases from Jan-uary 2023 to June 2024 in Baotou Steel Hospital of Inner Mongolia were examined by 3D-ASL combined with DTI,and the values of CBF、FA and ADC in the region of interest were observed and compared.Results:The detec-tion rate of 3D-ASL combined with DTI was higher than that of conventional MRI scanning and DCE-MRI scan-ning,P<0.05.One month and six months after treatment,the CBF value and ADC value of the lesion were com-pared with those of the week before treatment,P<0.05.The FA values of different periods before and after radio-therapy were compared,P>0.05.Conclusion:MRI 3D-ASL combined with DTI can reflect the pathological chan-ges of patients with brain metastases after radiotherapy,and has high evaluation value for curative effect.关键词
3D-ASL/弥散张量成像/脑转移瘤Key words
3D-ASL/Diffusion tensor imaging/Brain metastases分类
医药卫生引用本文复制引用
郭欣欣,张军,王晓雨,刘妍,乌日嘎..磁共振3D-ASL联合DTI技术对脑转移瘤放射治疗疗效的评估价值[J].生命科学仪器,2024,22(4):31-33,3.基金项目
包头市卫生健康科技计划项目(wsjkkj202208) (wsjkkj202208)