Glasses-free 3D viewing systems for medical imaging

被引：13
|
作者：
Magalhaes, Daniel S. F. [1 ]
Serra, Rolando L. [2 ]
Vannucci, Andre L. [3 ]
Moreno, Alfredo B. [2 ]
Li, Li M. [1 ]
机构：
[1] Hosp Clin Unicamp, Fac Ciencias Med, Lab Neuroimagem, BR-13083888 Campinas, SP, Brazil
[2] Inst Super Politecn Jose Antonio Echeverria Cujae, Dept Fis, Havana 19390, Cuba
[3] Univ Campinas UNICAMP, Inst Fis Gleb Wataghin, Lab Opt, BR-13083970 Campinas, SP, Brazil
来源：
OPTICS AND LASER TECHNOLOGY | 2012年 / 44卷 / 03期
基金：
巴西圣保罗研究基金会;
关键词：
Holographic screen; Autostereoscopic display; Three-dimensional medical imaging;
D O I：
10.1016/j.optlastec.2011.09.015
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this work we show two different glasses-free 3D viewing systems for medical imaging: a stereoscopic system that employs a vertically dispersive holographic screen (VDHS) and a multi-autostereoscopic system, both used to produce 3D MRI/CT images. We describe how to obtain a VDHS in holographic plates optimized for this application, with field of view of 7 cm to each eye and focal length of 25 cm, showing images done with the system. We also describe a multi-autostereoscopic system, presenting how it can generate 3D medical imaging from viewpoints of a MRI or CT image, showing results of a 3D angioresonance image. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：650 / 655
页数：6
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