VIRTUAL DENTAL PATIENT

虚拟牙科患者

• 批准号: 2015501
• 负责人: RALPH DELONG
• 金额: $ 33.26万
• 依托单位: UNIVERSITY OF MINNESOTA
• 依托单位国家: 美国
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-04-01 至 2002-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2015501
• 关键词: Internet; computer assisted diagnosis; computer assisted instruction; computer graphics /printing; computer program /software; computer simulation; computer system design /evaluation; human data; model design /development; oral health; physical model

This proposal tests the hypothesis that a virtual computer rendition of a dental patient (VDP) and its clinical source are closely correlated over a wide range of clinical conditions. If proven, this will initiate a paradigm shift in clinical measurement, noninvasive diagnosis, treatment planning, prognosis, and outcome assessment; all of which are called for in the NIDR Long Range Research Plan for the Nineties. The VDP is an enabling technology that will seed further downstream dental developments, such as growth and development studies by providing numerical Comparison of sequential images, simulation of orthodontic movement by importing force-movement-property parameters, and monitoring changes in soft tissue morphology and texture. The training significance of the VDP is limitless. Clinical self-instruction and review by predoctoral students may advance their knowledge and skills before patient treatment, and examining bodies may be relieved in part of the media-legal burden of treating patients with unqualified students. The VDP is created and verified by satisfying five specific aims: (1) incorporate the soft and hard tissue of the dental arches into virtual 3-D images using computer graphics; (2) bring the imaged arches into the correct clinical relationship; (3) add animation to reproduce the patient's functional movements; (4) verily the model using articulator reconstructions; and (5) verify the model using clinical data. The digitally-based VDP is ideal for sharing clinical information on an internet web site by down loading images, movie sequences, or remote- running of the program by a JAVA language application. The opportunities for far-flung cooperation, feedback and reporting can hardly be exaggerated. This goal will be accomplished by setting up and maintaining a dedicated web site for exchange of information between interested investigators (Specific Aim 6) and by mounting VDP application software on the web site for external use (Specific Aim 7). In light of these developments, an authenticated VDP seems not only possible and beneficial, but inevitable and of high program relevance.

该提案测试了以下假设：虚拟计算机再现 牙科患者（VDP）与其临床来源密切相关 涵盖广泛的临床病症。如果得到证实，这将启动 临床测量、无创诊断的范式转变， 治疗计划、预后和结果评估；所有这些都是 NIDR 九十年代长期研究计划中呼吁。大众发展计划 是一项使能技术，将为下游牙科领域奠定基础 发展，例如通过提供生长和发展研究 连续图像的数值比较，正畸模拟 通过导入力-运动-属性参数和监控来进行运动 软组织形态和质地的变化。培训意义 VDP 的价值是无限的。临床自我指导和审查 博士前学生可以在之前提高他们的知识和技能 病人的治疗和检查机构可以减轻部分负担 治疗不合格学生患者的媒体法律负担。 VDP 通过满足五个具体目标来创建和验证：(1) 将牙弓的软组织和硬组织整合到虚拟中 使用计算机图形的 3D 图像； (2) 将成像的拱门带入 正确的临床关系； (3)添加动画重现 患者的功能性运动； (4) 确实使用咬合架的模型 重建； (5)利用临床数据验证模型。这 基于数字的 VDP 非常适合共享临床信息 通过下载图像、电影序列或远程访问互联网网站 通过JAVA语言应用程序运行程序。机遇 对于广泛的合作，反馈和报告很难 夸张了。这一目标将通过建立和维护 一个专门的网站，供感兴趣的人之间交换信息 研究人员（具体目标 6）并安装 VDP 应用软件 在网站上供外部使用（具体目标 7）。 鉴于这些发展，经过验证的 VDP 似乎不仅 可能且有益，但不可避免且与计划高度相关。