| 摘要 |
PROBLEM TO BE SOLVED: To provide an analyte information acquisition device, when performing photoacoustic measurement of an analyte having a possibility of body motion, acquiring highly accurate characteristic information by reducing influence of the body motion.SOLUTION: The analyte information acquisition device includes: an optical system applying light from a light source 101 to an analyte and causing the analyte to generate acoustic waves; a probe 115 for receiving the acoustic waves transmitted from a measurement area in the analyte; signal processing means 118 for acquiring characteristic information of the analyte using an electric signal; and fixing means 124 disposed at a fixing area in the periphery of the measurement area in the analyte, and fixing the analyte at a position from which the probe can receive the acoustic waves transmitted from the measurement area.SELECTED DRAWING: Figure 1 |
