{"version":"1.0","type":"rich","title":"Alpha, Beta, Valence","description":"This interactive visualization charts EEG-derived alpha and beta frequency band power from frontal electrodes F3 and F4, alongside a computed valence metric over time. The SVG line chart allows users to toggle between Alpha and Beta datasets, zoom in and out, and click to update axes, with colored lines distinguishing channels and valence segments. It uses D3 v3 and v4 for data binding, scales, axes, and zoom behavior, loading comma-separated values from CSV files.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e3dc30bfd487437ca2923b89bdb61c4e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}