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PubMed · 3760047

High-performance digital image analyzer for quantitative autoradiography.

J L Lear·K Mido·J Plotnick·R Muth
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Abstract

A digital image-processing system was developed for high-spatial resolution analysis of autoradiograms. The system uses a linear array of charge-coupled devices operating under computer control to scan and digitize autoradiograms into 512 X 512 matrices with 256 gray levels. Software was developed to facilitate quantitative analysis of autoradiograms produced in single- and multiple-tracer studies. Because of the high output, linearity, and accuracy of the solid-state detectors, the system was found to digitize autoradiograms significantly more precisely and accurately than previously described video camera- or photomultiplier tube-based scanning densitometers.

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AutoradiographyImage Processing, Computer-AssistedSoftwareJournal ArticleResearch Support, Non-U.S. Gov't

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BibTeXRIS

J L Lear, K Mido, J Plotnick, R Muth. 1986. High-performance digital image analyzer for quantitative autoradiography.. https://doi.org/10.1038/jcbfm.1986.110

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