Martinez Escobar Marisol, Junke Bethany, Holub Joseph, Hisley Kenneth, Eliot David, Winer Eliot
Iowa State University, 2229 Lincoln Way, Ames, IA 50011, USA.
Touro University, 1310 Club Drive, Vallejo, CA 94592, USA.
Comput Biol Med. 2015 Jun;61:138-43. doi: 10.1016/j.compbiomed.2015.03.026. Epub 2015 Apr 1.
In the medical field, digital images are present in diagnosis, pre-operative planning, minimally invasive surgery, instruction, and training. The use of medical digital imaging has afforded new ways to interact with a patient, such as seeing fine details inside a body. This increased usage also raises many basic research questions on human perception and performance when utilizing these images. The work presented here attempts to answer the question: How would adding the stereopsis depth cue affect relative position tasks in a medical context compared to a monoscopic view? By designing and conducting a study to isolate the benefits between monoscopic 3D and stereoscopic 3D displays in a relative position task, the following hypothesis was tested: stereoscopic 3D displays are beneficial over monoscopic 3D displays for relative position judgment tasks in a medical visualization setting. 44 medical students completed a series of relative position judgments tasks. The results show that stereoscopic condition yielded a higher score than the monoscopic condition with regard to the hypothesis.
在医学领域，数字图像应用于诊断、术前规划、微创手术、教学和培训。医学数字成像的使用为与患者互动提供了新方式，比如能看到身体内部的细微细节。这种使用频率的增加也引发了许多关于在利用这些图像时人类感知和表现的基础研究问题。此处呈现的研究试图回答这个问题：与单视场视图相比，增加立体视觉深度线索会如何影响医学环境中的相对位置任务？通过设计并开展一项研究以分离出相对位置任务中单视场3D和立体3D显示之间的优势，对以下假设进行了测试：在医学可视化环境中，对于相对位置判断任务，立体3D显示比单视场3D显示更具优势。44名医科学生完成了一系列相对位置判断任务。结果表明，就该假设而言，立体视觉条件下的得分高于单视场条件下的得分。
