Pratt H, Rogowski Z, Bental E
Electroencephalogr Clin Neurophysiol. 1982 May;53(5):565-67. doi: 10.1016/0013-4694(82)90069-4.
A true artifact rejector which utilizes a bucketbrigade delay line is described. The delay line enables scanning of all the data in the analysis period prior to its inclusion in the average. The device is small in size, independent of the averager, and the total cost of components is under $100. This artifact rejector is compatible with any averager. Artifact rejection can be according to excessive amplitude, as described in this version, or according to externally applied signals. In addition, by a minor change in the interference detector module, rejection could be according to other criteria, such as frequency contents. The utility of the device is demonstrated on records of auditory brain stem evoked potentials.
描述了一种利用斗链式延迟线的真正的伪迹剔除器。该延迟线能够在将所有数据纳入平均值之前，对分析期内的所有数据进行扫描。该设备体积小，独立于平均器，组件总成本低于100美元。这种伪迹剔除器与任何平均器兼容。伪迹剔除可以根据过大的幅度进行，如本版本所述，也可以根据外部施加的信号进行。此外，通过对干扰检测器模块进行微小改动，剔除可以根据其他标准进行，如频率成分。该设备的实用性在听觉脑干诱发电位记录中得到了证明。
