Sony Corporation

Sony Group Corporation

Seungmin Lee

Kenzo Machida

Yoshihito Hayashi

Marcaurele Brun

Aya Murata

Kaori Kawaguchi

Yoichi Katsumoto

Shinji Omori

Tomoyuki Umetsu

Aya Fuchigami

Provided is a platelet aggregation capacity analyzer including a blood coagulation system-analyzing unit that analyzes a platelet aggregation capacity based on measurement data during a coagulation process of a platelet-containing sample, and an output control unit that controls an output of results analyzed by the blood coagulation system-analyzing unit, in which the blood coagulation system-analyzing unit analyzes the platelet aggregation capacity of the platelet-containing sample based on the barb of measurement data during the coagulation process with a platelet aggregation inhibitor added to the platelet-containing sample and measurement data during the coagulation process without a platelet agonist or the platelet aggregation inhibitor added to the platelet-containing sample.

Platelet aggregation capacity analyzer, analysis method, and analysis system using complex dielectric permittivity

A measurement method of simply and quickly measuring platelet aggregation, is provided. The measurement method is a platelet aggregation analysis method, including:

Platelet aggregation analysis method, platelet aggregation analysis device, program for analyzing platelet aggregation, and platelet aggregation analysis system

To provide a system capable of evaluating a deficiency and/or a lowered function of extrinsic coagulation factors or intrinsic coagulation factors with high sensitivity by adding new procedures and apparatuses to a blood coagulation system analysis procedure, an apparatus, or the like. A blood coagulation system analysis system includes a blood coagulation system measurement apparatus that performs blood coagulation system measurement of a blood sample; and a blood coagulation system analysis apparatus including a coagulation parameter extraction unit that extracts a coagulation parameter from a measurement result by the blood coagulation system measurement apparatus, and a blood coagulation evaluation unit that evaluates a level of blood coagulation of the blood sample on the basis of the coagulation parameter, the measurement by the blood coagulation system measurement apparatus being performed under an extrinsic system acceleration condition and an intrinsic system acceleration condition.

Blood coagulation system analysis system, blood coagulation system analysis method, and blood coagulation system analysis program

Provided is a technique that allows high-accuracy electrical measurement without the influence of blood sedimentation in a case where various measurements or evaluations are performed using blood samples containing a blood cell component and a plasma component. Provided is an electrical measurement method for electrically measuring a blood sample including at least a blood cell component and a plasma component, the electrical measurement method including the step of adding a blood sedimentation inhibitor to the blood sample. Also provided is a blood sedimentation inhibitor for use in electrical measurement of a blood sample including at least a blood cell component and a plasma component, the blood sedimentation inhibitor including a non-cationic water-soluble compound and being capable of increasing specific gravity and/or viscosity of the plasma component.

Electrical measurement method, electrical measurement device, and blood condition analysis system

Provided is a cell determination device including a classification unit configured to classify individual cells based on one of a relaxation strength, a relaxation frequency, and low-frequency conductance obtained from a complex dielectric constant spectrum of the cells.

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Kanagawa, Japan

Seungmin Lee