Simultaneous piezoelectric and EEG/EMG data was recorded

for twenty-four hours from twenty mice. The EEG/EMG data

was independently scored by two trained human scorers

and compared against the sleep/wake scores generated by

SleepStats analysis soware classifies the piezoelectric

signal into "Sleep" or "Wake" every 2 seconds. A

combination of features, extracted from the piezo

signal, are used to classify the data into the two states.

System Validation: The classifier was validated by

comparing its results against the gold standard method

of human sleep scoring of EEG/EMG.

(Data Display & Logging Soware)

(Data Acquisition Hardware)

(Data Analysis Soware)

(Mouse / Rat)

(Piezo Sensor)

(Cage)

Sleep / Wake Scoring

Breathing Rate

Activity Monitor

Heart Rate [Rats Only]