YU-PING HSIAOJEN-HUNG YANG2026-10-162026-10-162014-12-01Pure ID: 15060145Pure UUID: acd1fcec-baad-423c-937a-ddc1922c7da210.1088/2040-8978/16/12/125301https://www.scopus.com/pages/publications/84914689661https://scholars.csmu.edu.tw/handle/123456789/27941In this study, the spectrum of each picture element of the patient's skin image was obtained by multi-spectral imaging technology. Spectra of normal or pathological skin were collected from 15 patients. Principal component analysis and principal component scores of skin spectra were employed to distinguish the spectral characteristics with different diseases. Finally, skin regions with suspected cutaneous T-cell lymphoma (CTCL) lesions were successfully predicted by evaluation and classification of the spectra of pathological skin. The sensitivity and specificity of this technique were 89.65% and 95.18% after the analysis of about 109 patients. The probability of atopic dermatitis and psoriasis patients misinterpreted as CTCL were 5.56% and 4.54%, respectively.enjournal article