【摘要】 在信息技术的推动下 ,医学研究不断走向深入 .人工神经网络 (ANN)是模拟人脑工作机制的一种计算模型 .由于它具有自适应性、并行处理能力和非线性处理的优点 ,所以在医学领域的信号处理、特征提取、模式识别等方面被广泛应用 .本文对神经网络技术在这些方面的最新应用作了综述 ,并指出了它存在的问题和发展方向更多还原

【Abstract】 Driven largely by the technology of information processing, the medicine technology research has entered a new era.The neural network is a computing system which imitates human’s brain work,because it has following superior:adaptive,parallel and nonlinear. So it is widely used in pattern recognition, character extracting and signal processing of clinical medical science. This paper summarizes the latest use in these aspects also points out it’s problem and it’s prospect.更多还原