Fluorescence evaluation device, system and method

A fluorescence assessment device includes a plurality of fluorescence samples of a fluorescence imaging agent and a substrate configured to be inserted into a body through channels having an inner diameter between about 5 millimeters (mm) and about 30 millimeters, each fluorescence sample being disposed on the substrate and having a different concentration of the fluorescence imaging agent. 一种荧光评估装置，包括荧光成像剂的多个荧光样本和经配置通过内径在约5毫米(mm)和约30毫米之间的通道插入身体内的基板，每个荧光样本被布置在基板上并且具有不同浓度的荧光成像剂。