W. Petrich et al., Disease pattern recognition in infrared spectra of human sera with diabetes mellitus as an example, APPL OPTICS, 39(19), 2000, pp. 3372-3379
To benefit from the full information content of the mid-IR spectra of human
sera, we directly related the overall shape of the spectra to the donors'
disease states. For this approach of disease pattern recognition we applied
cluster analysis and discriminant analysis to the example of the disease s
tates diabetes type 1, diabetes type 2, and healthy. In a binary, supervise
d classification of any pair of these disease states we achieved specificit
ies and sensitivities of similar to 80% within our data set. (C) 2000 Optic
al Society of America OCIS codes: 070.5010, 170.1470, 170.1580, 170.1610, 1
70.4580, 300.6390.