3D Modeling Software for ERCP

ERCP 3D 建模软件

• 批准号: 6740009
• 负责人: JOSEPH L TASTO
• 金额: $ 9.63万
• 依托单位: MANAGEMENT SYSTEMS DESIGNERS, INC.
• 依托单位国家: 美国
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-09-30 至 2006-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6740009
• 关键词: bile ducts; bioimaging /biomedical imaging; biomedical automation; cholangiography; clinical research; computed axial tomography; computer graphics /printing; computer human interaction; computer program /software; computer simulation; computer system design /evaluation; human data; human tissue; magnetic resonance imaging; pancreas imaging /visualization; pancreatic duct; preadmission counseling; three dimensional imaging /topography; time resolved data

DESCRIPTION (provided by applicant): This proposal describes the development of software that will rapidly generate patient-specific 3D polygonal models of the biliary and pancreatic ducts from radiological data sets. These models will be optimized for incorporation into endoscopic retrograde cholangiopancreatography (ERCP) simulators. The proposed software will advance the state-of-the-art in medical simulation, allowing for the rapid development of a large number of cases that reflect the full spectrum of human anatomy and pathology. In addition the software is a significant step towards the use of simulators for patient-specific pre-operative planning and rehearsal. For Phase I, feasibility will be demonstrated by developing prototype software that can semi-automatically generate a 3D polygonal model of the biliary and pancreatic ducts from a magnetic resonance cholangiopancreatography (MRCP) data set. To do this, tasks will be accomplished in the following areas: (1) image acquisition, (2) image registration and segmentation, (3) model extraction, (4) model optimization, (5) graphical user interface development, (6) model integration and (7) quantifiable demonstration of efficiency and accuracy.

描述（由申请人提供）： 该提案描述了将从放射学数据集中迅速生成胆道和胰管的患者特异性3D多边形模型的软件的开发。这些模型将被优化，以掺入内窥镜逆行胆管造影术（ERCP）模拟器中。所提出的软件将推进医学模拟的最新技术，从而允许大量反映人类解剖学和病理的大量病例的快速发展。此外，该软件是朝着使用模拟器进行特定于患者的术前计划和排练的重要一步。 对于第一阶段，可以通过开发可以半自动生成胆管胆管造影（MRCP）数据集的胆道和胰管的3D多边形模型来证明可行性。为此，任务将在以下领域完成：（1）图像采集，（2）图像注册和分割，（3）模型提取，（4）模型优化，（5）图形用户界面开发，（6）模型集成和（7）可量化效率和准确性的可量化证明。