Mimura S, Okuda S
Endoscopy. 1981 Jan;13(1):40-3. doi: 10.1055/s-2007-1021641.
An attempt at infrared photography of the human gastric mucosa was made using the Olympus fiberoptic gastrocamera type S2 (GTF-S2) and Kodak Ektachrome Infrared Film (IE Film) (4). By critical selection of the illumination balance with No. 12 and doubled CC50C-2 of Kodak Wratten Filters (3), vessel patterns of the mucosa and deeper layers were photographed in orange and dark blue respectively; these patterns were invisible to the naked eye and were also not recorded by an ordinary gastrocamera.
使用奥林巴斯S2型纤维光学胃内照相机（GTF-S2）和柯达爱克塔克罗姆红外胶片（IE胶片）对人体胃黏膜进行红外摄影（4）。通过用柯达万特滤镜的12号和双倍CC50C-2仔细选择照明平衡（3），分别以橙色和深蓝色拍摄了黏膜和更深层的血管图案；这些图案肉眼不可见，普通胃内照相机也无法记录。
