| 摘要 |
<p>The invention is directed at recording and evaluating of rapid physiological reactions of a human being as a response to stimulus imposed thereon. The inventive device comprises a microcontroller, an analog-digital transducer, a commutating unit, a channel for respiration control, a channel for controlling a cardiovascular activity and a channel for controlling galvanic skin responses, a power source, an arterial pressure sensor, a motor performance sensor, a microphone channel, pre-amplifiers, signal amplifiers, filters, first and second digital-analog transformers, instrumental amplifier and an interface block for a personal computer provided with a galvanic decoupling. The respiration control channel comprises a thoracic respiration sensor and an abdominal respiration sensor. Said invention makes it possible to improve the quality and reliability of investigations.</p> |
