{"version":"1.0","type":"rich","title":"Third Valence Arousal","description":"A viewer for EEG arousal and valence signals renders a thick, color-gradient line (blue to red) across time, with interactive buttons to switch between six datasets. Drawn as an SVG using D3.js v3, the chart maps Epoch to the x-axis and F4 signal amplitude to the y-axis. The tooltip on hover reveals data point values, while axes are styled in yellow against a black background.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0a9df7a62c7f4c668d31007b99dc2298?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}