Holographic Virtual Anatomy Table

全息虚拟解剖台

• 批准号: 8712079
• 负责人: C E (Tommy) THOMAS
• 金额: $ 18.8万
• 依托单位: THIRD DIMENSION TECHNOLOGIES
• 依托单位国家: 美国
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-07-01 至 2015-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8712079
• 关键词: Academic Medical Centers; Address; Age; Anatomy; Animals; Area; Arteries; Autopsy; Aviation; Blood Vessels; Cadaver; Caring; Clinical; Cognitive; Color; Complement; Complex; Computer Assisted; Cues; Data; Diagnostic radiologic examination; Dimensions; Economics; Educational Curriculum; Effectiveness; Electronics; Environment; Evaluation; Failure; Feedback; Future; Glass; Goals; Grave Robbing; Healthcare; Human; Imagery; Individual; Industry; Instruction; Knowledge; Learning; Life; Magnetic Resonance Imaging; Marketing; Measurable; Medical; Medical Imaging; Medical Students; Medicine; Military Personnel; Modeling; Operative Surgical Procedures; Outcome; Patient Education; Pattern; Phase; Physicians; Positioning Attribute; Positron-Emission Tomography; Price; Psyche structure; Research; Resources; Running; Scanning; Simulate; Slice; Somatotype; Structure; Students; Surface; Sweden; System; Technology; Telemedicine; Testing; Tissues; Touch sensation; Training; Ultrasonography; Visual; clinical care; commercial application; cost; design; digital; evaluation/testing; haptics; high risk; improved; innovation; interest; medical schools; next generation; pressure; prototype; public health relevance; scalpel; sex; spatial relationship; success; technological innovation; three-dimensional modeling; virtual

Project Summary/Abstract Medical students long ago gave up robbing graves for corpses, but students still need access to anatomy resources. While availability of traditional resources (e.g. cadavers, animals, etc.) is dwindling, emerging virtual alternatives are revolutionizing the practice of medicine. Interest in virtual aids derives from decades of success in aviation and the military. These industries-just as in healthcare-are hazardous and complex with very low tolerance for failure. Virtual environments have enabled training in these industries to become faster, safer, more measurable and more reproducible with computer-aided instruction. As a result, virtual 2D anatomy tables have recently appeared that display life-size anatomy across age, sex and body types. These tables use both synthesized models and real medical scans (e.g. CT, MRI, ultrasound) to generate dynamic visuals (changing tissue colors, pulsating arteries, etc.) that are not possible with cadavers. However, 2D renderings, or even sequential 2D slices, on these tables require students to mentally infer 3D spatial relationships. The 2D visuals require extra mental steps to disambiguate vascular networks or to understand 3D surface structures. Thus, an immersive 3D gap exists between today's real, yet limited, traditional anatomy resources and tomorrow's highly dynamic, yet virtual, resources. To address this gap, Third Dimension Technologies (TDT) proposes research with Vanderbilt University Medical Center and BioDigital Systems to develop HoloHuman-a ground- breaking holographic 3D anatomy table-as a major leap forward to complement traditional training. The key innovation of HoloHuman is TDT's Holographic Angular Slice 3D Display (HAS3D), which is an electronic holographic stereogram that reproduces all human visual cues. TDT plans in Phase I to show feasibility by; Aim 1: collaborating with Vanderbilt and BioDigital to define requirements; Aim 2: proving feasibility of the high-risk 3D holographic rendering; Aim 3: developing a Conceptual Design for the HoloHuman prototype to be built in Phase II; and Aim 4: developing an experimental curriculum plan to evaluate the effectiveness of Phase II prototype. TDT will position HoloHuman as complementary to anatomy training. TDT estimates total available market of the world's 2,334 medical schools (170 in US) to be at least $900M. Two companies currently offer virtual anatomy tables, Sectra (Sweden) and Anatomage (US), with prices from $60K to $200K. HoloHuman will move beyond these 2D products with a next-gen, glasses-free, holographic 3D display at comparable prices. Beyond training, future areas include surgical planning, diagnostic radiology, virtual autopsy, patient education and telemedicine.

项目摘要/摘要 很久以前，医学生放弃了尸体抢劫坟墓，但学生仍然需要进入 解剖学资源。虽然传统资源的可用性（例如尸体，动物等）是 减少，新兴的虚拟替代方案正在彻底改变医学的实践。感兴趣 虚拟辅助工具源于航空和军事数十年的成功。这些行业 - 只是 就像医疗保健危险且复杂一样，失败的容忍度非常低。虚拟的 环境使这些行业的培训能够变得更快，更安全，更多 可测量的，可以通过计算机辅助指令重现。 结果，最近出现了虚拟2D解剖表，以显示寿命大小的解剖 跨年龄，性别和身体类型。这些表使用合成的模型和真实的医疗 扫描（例如CT，MRI，超声）生成动态视觉效果（变化的组织颜色，脉动 尸体不可能的动脉等。但是，2D渲染，甚至连续 这些桌子上的2D切片要求学生在心理上推断3D空间关系。 2d 视觉效果需要额外的心理步骤来消除血管网络或了解3D 表面结构。因此，在当今的真实但有限的之间存在沉浸式3D差距 传统的解剖学资源和明天的高度动态但虚拟的资源。 为了解决这一差距，第三维技术（TDT）提出了研究 范德比尔特大学医学中心和生物牙科系统开发HoloHuman-A地面 - 打破全息3D解剖表 - 作为一个重大飞跃，以补充传统 训练。 Holohuman的关键创新是TDT的全息斜角3D显示器 （HAS3D），这是一种电子全息定型图，可复制所有人类视觉提示。 TDT在第一阶段计划显示可行性；目标1：与范德比尔特合作和生物牙科合作 定义要求；目标2：证明高风险3D全息渲染的可行性；目标3： 开发一个概念设计，以在第二阶段建造的Holohuman原型；和目标4： 制定实验课程计划，以评估II期原型的有效性。 TDT将把Holohuman定位为解剖训练的互补。 TDT估计总数 全球2,334所医学院的可用市场（在美国为170个）至少为9亿美元。二 目前，公司提供虚拟解剖表，瑞典Sectra（瑞典）和解剖（美国） 价格从$ 60k到$ 200k。 Holohuman将以下一代的方式超越这些2D产品 无眼镜，全息3D以可比的价格显示。除了培训之外，未来的领域包括 手术计划，诊断放射学，虚拟尸检，患者教育和远程医疗。