三维可视化显示心外膜电生理参数的方法

利用一种三维可视化显示心外膜电生理参数的方法,巧妙地将空间三维曲面变换到平面上并用Delaunay三角剖分进行图像处理,用重心坐标系进行插值,从而重建出一个较光滑的心外膜模型及其上的电生理参数分布.此方法提供了心外膜电生理参数直观且快速的显示方法.     

Diagnosis of Vocal Cord Paralysis in Anaesthesia

Vocal cord paralysis can occur as a complication o surgery or anaesthesia,if permanent is a significant clinica problem.Early detection is important to optimize the chance o repair,and avoid complications associated with an impaired swallow.An algorithm to detect altered vocal cord function was presented based on wavelet packet analysis(WPA) and suppor vector machines(SVM),and compared with the Hoarseness Diagram method(HDm),which was reported as an objective voice quality evaluation approach and could be u...