| 摘要 |
PROBLEM TO BE SOLVED: To reduce measurement time by predicting fluctuation originated from an organism, and to further judge the presence or absence of a measurement signal change easily by simultaneously displaying a prediction signal and a measurement signal. SOLUTION: Measurement signals 10a and 10b and prediction non-load signals 11a and 11b being calculated from each measurement signal are displayed on a display 1. The abscissa and ordinate of a graph being displayed indicate measurement time and passage light intensity being measured by the organism light-measuring apparatus, respectively. Applying a load to a subject displays a load start mark 12 for indicating load application start time and a load end mark 13 for indicating load application end time. The prediction non-load signals 11a and 11b are obtained by fitting an arbitrary function using the least square method excluding signals at time (load time) when the load is applied and time (relaxation time) when the signal returns to its original state after the loading. An arbitrary function and relaxation time differ depending on measurement, so that those suited for a measurement purpose and the like are inputted for use.
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