A template method for decomposing flow cytometry histograms of human chromosomes.
Author(s) -
Dan H. Moore
Publication year - 1979
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/27.1.374592
Subject(s) - histogram , metaphase , karyotype , trisomy , flow cytometry , chromosome , chromosomal translocation , biology , flow (mathematics) , biological system , microbiology and biotechnology , genetics , computer science , mathematics , artificial intelligence , image (mathematics) , gene , geometry
A new method for decomposing flow cytometry histograms of isolated human metaphase chromosomes is described and tested. The method is based on fitting a template, composed of the means of all chromosomes of a normal karyotype to the flow histogram. The utility of the method is demonstrated by application to flow measurements of chromosomes from a normal person and comparing the results with those obtained by conventional cytophotometry. The power of the method for detecting gross chromosomal abnormalities, such as trisomy 21, as well as more subtle variations such as a single translocation, is determined for simulated data.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom