Polak M
Z Gastroenterol. 1975 Dec;13(8):679-80.
Photographs taken on Ektachrome infrared IE 135-20 film during laparoscopy are distinguished by improved contrast. Details that can be recognized indistinctly or not at all on regular color film can be brought out. This film has proved to be particularly useful for the visualization of lymph vessels and close-ups of the surface.
在腹腔镜检查期间用爱克泰克罗姆红外IE 135 - 20胶片拍摄的照片对比度有所提高。在普通彩色胶片上模糊不清或根本无法辨认的细节能够清晰呈现。事实证明,这种胶片对于淋巴管的可视化以及表面特写特别有用。