METHOD FOR OBSERVING BIOLOGICAL TISSUE SAMPLE

A method for observing a biological tissue sample includes: forming a sample block; cutting up the sample block into a plurality of sample pieces and fixing each of the sample pieces to a sample piece placement member to form a plurality of observation samples; specifying an observation target area...

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Bibliographic Details
Main Authors ASAHATA, Tatsuya, MAN, Xin
Format Patent
LanguageEnglish
Published 23.09.2021
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:A method for observing a biological tissue sample includes: forming a sample block; cutting up the sample block into a plurality of sample pieces and fixing each of the sample pieces to a sample piece placement member to form a plurality of observation samples; specifying an observation target area for performing precise observation; specifying and registering a coordinate of the observation target area on the sample piece for each of the observation samples; milling including irradiating the observation target area of the sample piece with an ion beam using gas as an ion source or a neutral particle beam with reference to the coordinate and exposing an observation surface inside the sample piece; and obtaining a SEM image of the observation surface with a scanning electron microscope.
Bibliography:Application Number: US202117202761