Title:
疾患を階層化し疾患の進行を判定するための情報処理方法
Document Type and Number:
Japanese Patent JP2004529440
Kind Code:
A
Abstract:
A digital computer system stratifies in a set of patients, based on a set of observations. The observations can include physical, biochemical, histological, genetic, and gene-expression data, among other types of information. Adjustments can be made to account for the possibility that observations of several patients may begin at different points in the progression of their respective disease processes. Once these adjustments are made, the data are subjected to a statistical cluster analysis. Each cluster of patients potentially represents a different disease stratum, with its own underlying cause, optimum therapy, and prognosis. Once the strata are defined and patients are assigned to them, adjustments to the data can be refined. The cluster analysis then can be repeated, and so an iterative process of stratification and staging takes place.
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Inventors:
Leaveman, Michael, N
Application Number:
JP2003502619A
Publication Date:
September 24, 2004
Filing Date:
May 31, 2002
Export Citation:
Assignee:
Prosanos Corporation
International Classes:
G06Q50/00; G06F7/60; G06F19/00; G16B20/00; G16B20/20; G16B25/10; (IPC1-7): G06F17/60
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Toshiaki Watanabe
Tsuyoshi Oshio
Sekiya Mitsuo
Toshiaki Watanabe
Tsuyoshi Oshio