Abstract #3141

Huan Y, Zhang J, Sun L

To establish a novel canine spinal cord infarction models by interventional method and study dynamic evolution of diffusion abnormalities of experimental spinal cord infarction, especially in the hyperacute, acute, and sub-acute phases of experimental spinal cord infarction at post-embolization 1h, 2h, 6h, 24h, 80h and 168h mainly from sagital images. The signal changes were estimated from a decision mechanism based on statistical detection theory and confirmed by histopathologic examination.