{"version":"1.0","type":"rich","title":"What is the relationship between head injuries and Alzheimer's?","description":"A bar chart shows the proportion of Alzheimer's diagnoses for patients with and without head injuries, using data from a synthetic patient dataset. The visualization groups patients by head injury status and displays the share of diagnosed versus not diagnosed cases for each group. The code uses d3.select, d3.scaleBand, d3.scaleLinear, d3.axisBottom, and d3.axisLeft to render the SVG chart. Color encoding distinguishes the two diagnosis categories, and a legend clarifies the mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ae7436f62fba4e76a0dd0f41f2815644?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}