In this thesis, PCNN models and its actual application of medical image segmentation are studied.The Pulse Coupled Neuromime (PCN) structure and the mechanism of PCNN are discussed.

• 本文研究了脉冲耦合神经网络（PCNN）模型及其算法实现，并对其在医学图像分割中的应用做了较为全面的探讨。