A dynamic NMR-MRI combined use system for measuring water transport inside cartilage tissue which receives a repeated load

一种动态 NMR-MRI 组合系统，用于测量承受重复负载的软骨组织内的水传输

• 批准号: 21360100
• 负责人: OGAWA Kuniyasu
• 金额: $ 9.9万
• 依托单位: Keio University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21360100/
• 关键词: 物質輸送; MRI計測; NMR計測; 水分移動; 生体組織; 分移動

MRI and NMR techniques are used together and a "dynamic NMR-MRI combined use measurement system" was developed. This instrumentation system can measure the image measuring inside cartilage tissue by MRI, and can measure the water content near the surface dynamically by NMR. The water transport in the organizational structure at the time of cartilage tissue having received load as a walk using this instrumentation system, and change of organizational structure were measured. Moreover, it is also the research purpose to build the cartilage tissue model which includes water transport phenomena based on measurement data

将核磁共振技术与核磁共振技术相结合，研制了“动态核磁共振-核磁共振联合使用测量系统”。该仪器系统可以对核磁共振测量的软骨组织内部图像进行测量，也可以通过核磁共振动态测量近表面的含水率。利用该仪器测量了软骨组织在行走过程中承受载荷时组织结构中水分的传输情况，以及组织结构的变化。此外，基于测量数据建立包含水传输现象的软骨组织模型也是本文的研究目的