Circular binary segmentation for the analysis of array-based DNA copy number data

Clicks: 62
ID: 290587
2004
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Abstract
DNA sequence copy number is the number of copies of DNA at a region of a genome. Cancer progression often involves alterations in DNA copy number. Newly developed microarray technologies enable simultaneous measurement of copy number at thousands of sites in a genome. We have developed a modification of binary segmentation, which we call circular binary segmentation, to translate noisy intensity measurements into regions of equal copy number. The method is evaluated by simulation and is demonstrated on cell line data with known copy number alterations and on a breast cancer cell line data set.
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openalex_W2133174470 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Adam B. Olshen, E. S. Venkatraman, R. Lucito, Michael Wigler
Journal epidemiology biostatistics and public health
Year 2004
DOI
10.1093/biostatistics/kxh008
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