激光光谱荧光寿命测定诊断动脉粥样斑块及栓塞动脉血栓栓子

Using nitrogen laser at the wavelength of 337.1 nm as an excitation source, the fluorescence lifetimes of normal intimae, atherosclerotic plaques and thrombo-emboli were measured. Results indicated that time-resolved fluorescence can be utilized for diagnosis of the lesions in the artery vessels.