A method for automated extraction of stomach fold regions from abdominal X-ray CT image and its application to virtualized stomachoscopy. - Shigeto Watanabe; Jun-ichi Hasegawa; Kensaku Mori; Yoshito Mekada; Shigeru Nawano (CARS, 2001)

New display mode for emphasizing concentration of fold patterns in virtual gastrocsocpy. - Shigeto Watanabe; Jun-ichi Hasegawa; Yoshito Mekada; Kensaku Mori; Shigeru Nawano (CARS, 2003)

Liver cancer detection by using transition features obtained from multi-phase CT images. - Shigeto Watanabe; Yoshito Mekada; Jun-ichi Hasegawa; Jun-ichiro Toriwaki (Image Processing, 2005)