Diffuse optical tomography , an emerging biomedical noninvasive imaging technology , can be used for visualizing and continuously monitoring tissue and blood oxygenation levels that is useful for brain imaging and tumor detection 摘要擴散光層析技術是新近發展的一種生物醫學無損成像方法,可用于組織和血氧水平的可視化實時探測,對腦成像和腫瘤監測等具有重要意義。