Gentaro Fukano Yoshihiko Nakamura Hotaka Takizawa Shinji Mizuno Shinji Yamamoto Kunio Doi Shigehiko Katsuragawa Tohru Matsumoto Yukio Tateno Takeshi Iinuma Eigen Image Recognition of Pulmonary Nodules from Thoracic CT Images by Use of Subspace Method. 1273-1283 2005 88-D IEICE Transactions 6 http://dx.doi.org/10.1093/ietisy/e88-d.6.1273 db/journals/ieicet/ieicet88d.html#FukanoNTMYDKMTI05