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

将MRI和NMR技术结合起来，开发了“动态NMR-MRI联用测量系统”。该仪器系统可以通过MRI测量软骨组织内部的图像，并可以通过NMR动态测量表面附近的含水量。使用该仪器系统，测定了在行走时软骨组织受到负荷时组织结构中的水分输送和组织结构的变化。此外，基于测量数据建立包含水分传输现象的软骨组织模型也是本研究的目的

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