SCANNING CYTOMETER

Japanese Patent JP3735190

B2

PROBLEM TO BE SOLVED: To automatically set a measurement condition parameter on the basis of cell data of a wide range by determining the measurement condition parameter for use in an actual measurement on the basis of a statistical parameter obtained through a temporary measurement.
SOLUTION: According to this scanning cytometer, a sample 7 is scanned with laser spots in two dimensions, and fluorescent and scattering light from the sample 7 are detected by a photoelectric multiplier 15 and a photodiode 11. In a temporary measurement before an actual measurement, a cell group sample is scanned in two dimensions at high speed over a wider range than in the actual measurement according to a measurement condition parameter obtained by a temporary pre-measurement initial setting means, and statistical data of the cell group is obtained. A measurement condition parameter to be used in the actual measurement is determined on the basis of the statistical data obtained in the temporary measurement. Information of a wide range to determine an optimum value of the measurement condition parameter can be obtained in a short time, so that a work by an operator to judge validity of the measurement condition parameter and set the measurement condition parameter is reduced.

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Kotaro Shimizu

JP29553397A

January 18, 2006

October 28, 1997

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Olympus Endo Technology America Inc.

G01N21/64; G01N33/48; G01N15/14; G01N21/78; G01N33/483; G06T7/00; G06T7/60; (IPC1-7): G01N33/48; G01N21/78; G01N33/483

JP56072845A

Takehiko Suzue
Sadao Muramatsu
Atsushi Tsuboi
Tetsuya Kazama
Koji Mizuno

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