Dolgin M, Einziger P D
Department of Electrical Engineering, Technion-Israel Institute of Technology, Haifa, Israel.
Phys Rev Lett. 2004 Oct 1;93(14):148101. doi: 10.1103/PhysRevLett.93.148101. Epub 2004 Sep 28.
A novel electrical impedance tomography method is introduced for reconstruction of layered biological tissues. The method utilizes a recently proposed image series expansion scheme in conjunction with the WKB approximation. This results in a locality feature, assigning analytically to each image term a local impedance associated with a unique layer, and thus leading to linear, efficient, and accurate reconstruction procedures.
介绍了一种用于重建分层生物组织的新型电阻抗断层成像方法。该方法利用了最近提出的图像序列展开方案并结合WKB近似。这产生了一种局部性特征，为每个图像项解析地赋予与唯一层相关联的局部阻抗，从而导致线性、高效且准确的重建过程。
