Immunoassay Apparatus and Method of Determining Brightness Value of Target Area on Optical Image Using the Same

摘要

Provided are a method of determining a brightness value of a target area on an optical image, and a computer-readable recording medium including a program for executing the method on a computer. Target brightness values of a plurality of target areas in an optical image are accurately compared with each other by plotting a graph with brightness values depending on positions within a subject.