<p>The HBI database was developed by Juri Kropotov to help researchers record and analyze raw EEG, quantitative EEG and quantitative ERPs studies. The HBI database is built in WinEEG software.</p><p>The HBI database includes the data from over 3000 EEG recordings collected from more than 1000 healthy subjects from ages 7 to 89 years old. EEGs were recorded at seven different conditions: Eye Opened, Eye Closed tasks and during performing 5 different tasks using for ERP analysis such as Visual Continuous Performance Task (VCPT), Auditory Task, Reading Task, Mathematical Task and Mismatch Negativity Task.</p>