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Proceedings Paper

Gastric cancer target detection using near-infrared hyperspectral imaging with chemometrics
Author(s): Weisong Yi; Jian Zhang; Houmin Jiang; Niya Zhang
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Paper Abstract

Gastric cancer is one of the leading causes of cancer death in the world due to its high morbidity and mortality. Hyperspectral imaging (HSI) is an emerging, non-destructive, cutting edge analytical technology that combines conventional imaging and spectroscopy in one single system. The manuscript has investigated the application of near-infrared hyperspectral imaging (900-1700 nm) (NIR-HSI) for gastric cancer detection with algorithms. Major spectral differences were observed in three regions (950-1050, 1150-1250, and 1400-1500 nm). By inspecting cancerous mean spectrum three major absorption bands were observed around 975, 1215 and 1450 nm. Furthermore, the cancer target detection results are consistent and conformed with histopathological examination results. These results suggest that NIR-HSI is a simple, feasible and sensitive optical diagnostic technology for gastric cancer target detection with chemometrics.

Paper Details

Date Published: 17 September 2014
PDF: 8 pages
Proc. SPIE 9230, Twelfth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2014), 92301V (17 September 2014); doi: 10.1117/12.2068821
Show Author Affiliations
Weisong Yi, Huazhong Agricultural Univ. (China)
Jian Zhang, Huazhong Agricultural Univ. (China)
Houmin Jiang, People’s Hospital of Huangpi District (China)
Niya Zhang, Huazhong Agricultural Univ. (China)

Published in SPIE Proceedings Vol. 9230:
Twelfth International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2014)
Qingming Luo; Lihong V. Wang; Valery V. Tuchin, Editor(s)

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