| 摘要 |
<p>An electrophysiological data collection system is described comprising a flash lamp (24) for transmitting a stimulus to a subject, electrodes (10) for deriving electrophysiological data from the subject, and amplifier means (11) for processing the data, contrast sensor (23) for monitoring said flash lamp (24) and an illumination sensor (18) for measuring ambient light, and a connection box (12) for controlling the amplifier (11) according to the outputs of the contrast sensor (23) and illumination sensor (18).</p> |
