诊断超声波成像并不总能将良性和恶性胸部病症分开 ,它们的特征可能有交叠。散射近红外光的功能成像则可辨别大小约 1 cm的简单结构 ,但其鲜明的边缘一般要模糊几个毫米。现在的研究人员已建造一台结合这两种技术、优势互补的装置样机。该装置达到同时记录的声、光图像精度为 0 Diagnostic ultrasound imaging does not always separate benign and malignant chest conditions and their characteristics may overlap. Functional imaging that scatters near-infrared light can discern a simple structure about 1 cm in size, but its sharp edges are generally obscured by a few millimeters. Now researchers have built a device prototype that combines these two technologies with complementary strengths. The device achieves simultaneous recording of sound with light image accuracy of zero