The manual introduces methods for standardized recording and scoring of polysomnograms (PSGs) of human subjects. The purpose of the manual is to provide recommendations for standardized recording and scoring methods for sleep researchers to ensure the accuracy and reliability of PSG recording and scoring results. The manual mainly introduces PSG recording techniques, sleep stage scoring methods and the application of sleep stage scoring systems.
This manual provides standardized definitions and scoring criteria for sleep stages based on polysomnographic recordings. It includes detailed guidelines for scoring NREM and REM sleep, movement time, arousal responses, and transitional periods. The document is intended for sleep researchers and clinicians to improve reliability and consistency in sleep stage identification and automated analysis.
It was developed by the Sleep Computing Committee, a subcommittee of the Japanese Society of Sleep Research, to address ambiguities in the 1968 standard scoring system and to support computer-based sleep staging algorithms.
To provide standardized definitions and scoring criteria for sleep stages based on polysomnographic recordings, improving reliability and consistency in sleep stage identification and automated analysis.
The Sleep Computing Committee, a subcommittee of the Japanese Society of Sleep Research, developed this manual to address ambiguities in the 1968 standard scoring system.
The manual includes detailed guidelines for scoring NREM and REM sleep, movement time, arousal responses, and transitional periods, with specific definitions for alpha waves, vertex sharp waves, and slow eye movements.