ecgtools / attyseeg

EEG program for the Attys

AttysEEG

EEG app for Attys

Features

• Plot of Raw EEG data at 250Hz or 500Hz sampling rate
• Plot of alpha, gamma, delta, beta and theta waves
• Visually evoked potentials
• Acoustically evoked potentials (with custom stimulus)
• Beta ratio and PowerFastSlow, used in depth of anaesthesia
• Histogram amplitudes of alpha, gamma, delta, beta and theta waves
• Saves the raw data and the filtered frequency bands
• Works on a wide range of screens form tablets to mobile phones

Google play

Wiring

Only the 1st channel is used: +, - and GND of the Attys.

Data format of the datafile

One sample per line. Columns:

0. time in sec
1. raw EEG / V
2. filtered EEG / V
3. delta waves / V
4. theta waves / V
5. alpha waves / V
6. beta waves / V
7. gamma waves / V

EEG viewer

Click on the screenshot below and drop an AttysEEG file on the page.

The source files of the EEG viewer are in the /docs folder.