Beine Bretton
Sleep Center at National Jewish Medical and Research Center, Denver, CO, USA.
Respir Care Clin N Am. 2005 Dec;11(4):617-34, viii. doi: 10.1016/j.rcc.2005.08.005.
A sleep technician who runs a sleep study without understanding the basis of the signals being acquired can spend a lot of time and energy trying to improve poor signal quality without success. Poor signal quality often results in an image that cannot be interpreted or is difficult to interpret, and extensive troubleshooting often results in a very disrupted sleep study. This article addresses trouble-shooting and elimination of artifact in polysomnography.
一名睡眠技术人员如果在不了解所采集信号基础的情况下进行睡眠研究,可能会花费大量时间和精力试图改善不佳的信号质量,但却徒劳无功。信号质量差往往会导致图像无法解读或难以解读,而广泛的故障排除往往会导致睡眠研究受到严重干扰。本文探讨多导睡眠图中伪迹的故障排除和消除方法。