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.

• 摘要扩散光层析技术是新近发展的一种生物医学无损成像方法，可用于组织和血氧水平的可视化实时探测，对脑成像和肿瘤监测等具有重要意义。