Advances in Biomagnetism
Advances in Biomagnetism
复制标题
生物磁学的进展
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
S. Williamson
中科院分区：
文献类型：
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作者：
S. Williamson
在本文中，描述了用于多通道脑磁图（MEG）实验的用于信号采集和处理以及同时显示结果的计算机控制系统的体系结构。结果表明，通过选择这种包含最先进的硬件概念和交互式实时软件的架构，开发了一个系统，该系统为实验提供了高性能和易于修改的组合。本文特别强调了硬件和软件设计中模块化和灵活性的重要性，因为两者都决定了未来 MEG 实验的可能性。本架构为定义脑磁图数据采集和处理的必要标准做出了贡献。最后，我们报告了根据该架构构建和实现的系统获得的一些初步性能结果。
In the present article the architecture of a computer~ontrolled system for the acquisition and processing of signals and the simultaneous display of results is described for use in multichannel magneto--encephalography (MEG) experiments. It is shown that by selecting this architecture, that includes both state-of-the-art hardware concepts and interactive real-time software, a system has been developed that offers the combination of high performance and easy modifiability to the experiment. The paper especially emphasizes the importance of modularity and flexibility in hardware and in software design, since both determine the (im)possibilities of future MEG experiments. The present architecture offers a contribution to defining the necessary standards for data acquisition and processing in magnetoencephalography. Finally we report on some preliminary performance results obtained from a system built and implemented according to this architecture.