difference mapping

difference mapping

[′dif·rəns ‚map·iŋ]
(communications)
A method of coding information in which a sample value is presented as an error term formed by the difference between the sample and the previous sample.
References in periodicals archive ?
patents 6,225,047 and 6,579,719, which cover biomarker discovery through protein profile difference mapping using SELDI; U.
Ciphergen's ProteinChip Systems enable the measurement of differential biomarker expression, called Expression Difference Mapping (EDM).
Expression Difference Mapping (EDM): Ciphergen's ProteinChip Biomarker System is used with appropriate sample sets (disease vs.
Difference Mapping, used for protein biomarker discovery.
Difference Mapping enables the discovery of multiple protein biomarkers
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