磁共振功能成像在肿瘤放化疗疗效评价中的应用进展

Advances of functional magnetic resonance imaging in application of tumor treatment outcome after radiotherapy or chemotherapy

目前世界范围内恶性肿瘤的患病率呈逐年上升趋势,而肿瘤放化疗的精准疗效评价对治疗计划制订来说至关重要,磁共振功能成像能够无创地反映肿瘤组织的功能、代谢方面的信息,在疗效评价方面具有很好的应用价值,而不同的成像方式有其各自的优势与缺陷,作者介绍多种功能成像在肿瘤疗效评价方面的研究进展,以便更好地应用于临床。

The morbidity of malignant tumor is currently ascending with years worldwide.The accurate tumor treatment outcome after radiotherapy or chemotherapy is significantly correlating to the treatment planning.Functional magnetic resonance imaging can provide functional and metabolic information of the tumor tissue without invasion,possessing superior application value in tumor treatment outcome.Nevertheless,different sequences have different advantages and deficiencies respectively.This review is aimed to introduce the advances of multiple sequences in application of tumor treatment outcome so as to better applying it into clinic.