摘要:
A biometric device 10 serving as a condition evaluation device includes a body weight measurement unit 102 configured to acquire a body weight of a user, an electric resistance measurement unit 103 configured to acquire a bioimpedance of a specific part in the user, and a condition evaluation unit 105 configured to evaluate a condition of the specific part based on the body weight of the user and the bioimpedance of the specific part.
摘要:
An AD conversion apparatus includes a shift signal generating portion configured to generate n shift signals ( n is a natural number greater than one) of which amplitudes are different from each other; a shift signal controlling portion configured to control the shift signal generating portion; a compounding portion configured to compound input analog signal and the n shift signals sequentially into n first signals; an AD converting portion configured to execute AD conversion to convert the n first signals into n second signals; and a signal processing portion configured to calculate an average of the n second signals to generate output digital signal.
摘要:
A muscle condition change determination apparatus includes a circuit. The circuit configures: a change information acquisition unit; and a type determination unit. The change information acquisition unit acquires change information indicating changes in a plurality of muscle indicators. The type determination unit determines the type of change in a muscle condition according to the change information.
摘要:
An apparatus 100 for assessing muscle quality includes a first acquisition unit 20 that acquires bioelectric information including at least one of (i) a resistance component and a reactance component of bioelectrical impedance and (ii) first impedance measured by supplying alternating current at a predetermined low frequency to a living organism and second impedance measured by supplying alternating current at a predetermined high frequency to the living organism; a second acquisition unit 21 that acquires a physical parameter related to physique of the living organism; and a calculation unit 22 that calculates an index in accordance with a proportion, in muscle tissue, of muscle fiber to interstitial tissue based on the physical parameter and on at least one of a first parameter represented as a ratio between the resistance component and the reactance component and a second parameter represented as a ratio between the first impedance and the second impedance.
摘要:
An apparatus 100 for assessing muscle quality includes a first acquisition unit 20 that acquires bioelectric information including at least one of (i) a resistance component and a reactance component of bioelectrical impedance and (ii) first impedance measured by supplying alternating current at a predetermined low frequency to a living organism and second impedance measured by supplying alternating current at a predetermined high frequency to the living organism; a second acquisition unit 21 that acquires a physical parameter related to physique of the living organism; and a calculation unit 22 that calculates an index in accordance with a proportion, in muscle tissue, of muscle fiber to interstitial tissue based on the physical parameter and on at least one of a first parameter represented as a ratio between the resistance component and the reactance component and a second parameter represented as a ratio between the first impedance and the second impedance.
摘要:
To provide a motor function evaluation device and a motor function evaluation method capable of evaluating a motor function of a subject comprehensively and easily. A motor function evaluation device 1 of the present invention includes a measurement base 11, a load measurement unit 14 that measures load change over time of the subject applied to the measurement base 11, and an arithmetic unit 24 that determines a balance ability indicator of the subject determined by the load change over time measured by the load measurement unit 14. The arithmetic unit 24 determines the balance ability indicator from a time interval from when the subject stands up and the load applied to the load measurement unit 14 is maximized until when the load variation is stabilized.
摘要:
A biosensor (100) is a biosensor for measuring concentrations of first and second substrates in a sample, including a sensor unit (101) including an insulating base plate (111), an electrode (116) over the insulating base plate (111), and a reaction layer (114) over the electrode (116); a timing unit (103) for measuring time; and a calculating unit (105), in which the reaction layer (114) contains a first enzyme for converting the first substrate into the second substrate, and a second enzyme acting on the second substrate or the converted substance obtainable by further converting the second substrate, and the calculating unit (105) calculates concentrations of the first and the second substrates in the sample, on the basis of a first current value detected in the sensor unit (101) at a first time and a second current value detected in the sensor unit (101) at a second time.