Ribas G C, Bento R F, Rodrigues A J
Clinical Anatomy, Department of Surgery, University of São Paulo Medical School, São Paulo, Brazil.
J Neurosurg. 2001 Dec;95(6):1057-66. doi: 10.3171/jns.2001.95.6.1057.
The authors describe how to use the three-dimensional (3D) anaglyphic method to produce stereoscopic prints for anatomical and surgical teaching and reports preparation by using currently available nonprofessional photographic and computer methods. As with any other method of producing stereoscopic images, the anaglyphic procedure is based on the superimposition of two slightly different images of the object to be reproduced, one seen more from a left-sided point of view and the other seen more from a right-sided point of view. The pictures are obtained using a single camera, which following the first shot can be slid along a special bar for the second shot, or by using two cameras affixed to a surgical microscope. After the images have been distinguished from each other by applying different complementary color dyes, the images are scanned and superimposed on each other with the aid of nonprofessional imaging-manipulation software used on a standard personal computer (PC), and are printed using a standard printer. To be seen stereoscopically, glasses with colored lenses, normally one red and one blue, have to be used. Stereoscopic 3D anaglyphic prints can be produced using standard photographic and PC equipment; after some training, the prints can be easily reproduced without significant cost and are particularly helpful to disclose the 3D character of anatomical structures.
作者描述了如何使用三维（3D）互补色立体成像法，通过现有的非专业摄影和计算机方法来制作用于解剖学和外科学教学及报告准备的立体印刷品。与任何其他制作立体图像的方法一样，互补色立体成像过程基于叠加两个略有不同的要复制对象的图像，一个从左侧视角观看，另一个从右侧视角观看。图片可以使用单台相机获得，在第一次拍摄后，相机可以沿着特殊的横杆滑动进行第二次拍摄，或者使用两台固定在手术显微镜上的相机。在通过应用不同的互补色染料区分图像后，将图像扫描，并借助标准个人计算机（PC）上使用的非专业图像编辑软件相互叠加，然后使用标准打印机进行打印。要立体观看，必须使用带有彩色镜片的眼镜，通常是一只红色镜片和一只蓝色镜片。立体3D互补色印刷品可以使用标准摄影和PC设备制作；经过一些培训后，这些印刷品可以轻松复制，成本不高，并且对于揭示解剖结构的三维特征特别有帮助。
