| 摘要 |
PROBLEM TO BE SOLVED: To quantitatively measure the viscoelastic force of a biological tissue smaller than the order of centimeters. SOLUTION: A measuring apparatus is provided with a vessel 10 for storing the biological tissue O and a minute particle P, a laser output apparatus 1 for outputting a laser light for capturing the minute particle P, an operation part 9 for accepting an operation command from a measuring person, a deflection apparatus 5 for deflecting the laser light in response to the operation command, a focus lens 2 for focusing the laser light at a focus location CP, a detector 8 for detecting the displacement quantity of the minute particle P from the biological tissue O generated when the minute particle P captured by the laser light is applied to the biological tissue O and a viscous and elastic force calculation part 313 for calculating the viscous and elastic force of the anatomy O based on the displacement quantity. COPYRIGHT: (C)2005,JPO&NCIPI
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