Patent ID: 11106178

Abstract:
In a microscopic observation unit (10), hologram data is acquired at each measurement position on a cell culture plate (13) while a light-source section (11) and other related sections are gradually moved by a moving section (15). Every time a set of data for one measurement position is acquired, a measurement monitoring image creator (24) creates a thumbnail image by reducing the size of a hologram image which is based on original data (two-dimensional distribution of light intensity). A display processor (25) pastes the create thumbnail image to progressively complete the hologram image of the entire plate to be displayed on a display unit (27). A measurement operator watches the hologram image during the execution of the measurement. When it has been concluded that the ongoing measurement is inappropriate, the operator presses a measurement stop button to immediately discontinue the measurement. Thus, When there is a problem with the measurement, such as a foreign object mixed in the sample, the measurement can be discontinued before a phase image or intensity image based on the hologram data is reconstructed on the server after the completion of the entire measurement, so as to avoid wasting time for the useless measurement.