Discrimination between normal and malignant human gastric tissues by Fourier transform infrared spectroscopy

Naoko Fujioka, Yuji Morimoto, Tsunenori Arai, Makoto Kikuchi

研究成果: Article

107 引用 (Scopus)

抄録

The aim of this study was to determine whether malignant and normal human gastric tissues can be distinguished by Fourier transform infrared (FTIR) spectroscopy. Compared with normal tissue, malignant tissues showed significant increases in infrared (IR) absorption in 10 bands lying in a region of 925-1660cm-1. Using the 10 IR absorption bands as markers, discriminant analysis was carried out for tissue discrimination. As a result, 22 out of the 23 gastric cancer samples and 9 out of the 12 gastric normal samples were correctly segregated, yielding 88.6% accuracy. The present results suggest that FTIR spectroscopy is a useful tool for screening gastric cancer.

元の言語English
ページ(範囲)32-36
ページ数5
ジャーナルCancer Detection and Prevention
28
発行部数1
DOI
出版物ステータスPublished - 2004

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Fourier Transform Infrared Spectroscopy
Stomach
Stomach Neoplasms
Discriminant Analysis

ASJC Scopus subject areas

  • Cancer Research
  • Oncology

これを引用

Discrimination between normal and malignant human gastric tissues by Fourier transform infrared spectroscopy. / Fujioka, Naoko; Morimoto, Yuji; Arai, Tsunenori; Kikuchi, Makoto.

:: Cancer Detection and Prevention, 巻 28, 番号 1, 2004, p. 32-36.

研究成果: Article

Fujioka, Naoko ; Morimoto, Yuji ; Arai, Tsunenori ; Kikuchi, Makoto. / Discrimination between normal and malignant human gastric tissues by Fourier transform infrared spectroscopy. :: Cancer Detection and Prevention. 2004 ; 巻 28, 番号 1. pp. 32-36.
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