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A Digital Micrograph Script for Detection of Astigmatism in Transmission Electron Microscopy (TEM) Images

Summary

Researchers at Purdue University have developed a system and method that allows for fast and sensitive detection of astigmatism in TEM images. A digital micrograph script allows for such improvements in the readings of astigmatism and allows for real-time feedback to help guide the adjustment of objective lens stigmators and correct the astigmatism of the objective lens. In addition, the script automatically reports the critical imaging parameters by analyzing the Thon Rings. All of this can help improve the accuracy and resolution of TEM imaging.

Technology Benefits

Fast, sensitive detection of astigmatism in TEM images Real-time feedback adjustment of objective lens Users rely on script versus visual examination Less bias than visual examination Works with existing systems Automatic report of the critical imaging parameters

Technology Application

Analysis method in physical, chemical, and biological sciences Cancer research Virology Materials science

Detailed Technology Description

Wen JiangWen Jiang GroupPurdue Biological Sciences

Countries

United States

Application No.

None

Country/Region

USA

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