Medusait is a set of high-throughput and cost-effective animal eeg/myoelectric data acquisition and analysis system, can be used for up to8only awake&freely moving animals collect electrophysiological signals at the same time, providing a professional bioelectrical recording system for the study of sleep, epilepsy and general behavioral paradigms in rats and mice under free movement. use a preamplifier fixed to the animal's head (Headstage）by performing signal amplification, ideal signals with extremely low noise can be continuously recorded even when the animal is active.Medusathe system can collect, process and analyze various types of physiological signals (such as field potential, eeg, emg, ecg, etc.). we provide a set of preconfigured8the channel research system can be used for neurological research such as sleep and epilepsy. it integrates biological probes for batch synchronous recording of multiple signals. it is equipped with a dedicated soundproof recording box that can record and analyze data for multiple animals at the same time. equipped with specialized fully automatic eeg analysis software, including sleep state staging, epilepsy recognition and other functions, and can synchronize experimental event information from third-party devices, including behavioral,DBSsystem and video system.

features:

* support4/6/8channel bioelectrical signals (EEG/ EMG/Biosensor）collection;

* support8all animals are collected at the same time, and each animal is set up and operated independently;

* high-precision sampling rate,24bitresolution;

* integrated acceleration sensor to detect animal movement;

* user-defined digital filters;

* common mode rejection ratio(CMRR)：≥110dB（0-60Hz）；

* 16indivualTTLdigital input;

* battery powered option (eliminates power frequency noise interference);

* integrated synchronized video;

* automatic sleep, epilepsy analysis, integrated real-time closed-loop feedback output;

* EDF universal data format, strong compatibility

       data acquisition software:Athenaonline neural signal acquisition software with user-friendly interface and ease of use. the software provides powerful tools for data acquisition and analysis in a variety of experimental paradigms, including sleep and seizure studies. additionally, integrated video behavior recording can be easily added to enableEEGandEMGchanges are synchronized with observable behavioral states. you can synchronize all data streams, manage user settings, data enhancement and multiple data exports.

applications:

1.sleep study

2.epilepsy research

3.depth electrode recording

4.cortical recording

5.cognitive research

6.local field potential