Prime Minister Narendra Modi will visit Chennai on Sunday to inaugurate key infrastructure projects, including a ₹4,900-crore stretch of Chennai Metro Phase 2, highway and railway projects, and port-related initiatives. The visit will also highlight IIT Madras’s advanced research into mapping the human brain at cellular resolution. #PMModi, #Chennai, #TamilNadu, #ChennaiMetro, #MetroPhase2, #Infrastructure, #IndianRailways, #Highways, #PortInfrastructure, #IITMadras, #Neuroscience, #BrainResearch, #Innovation, #ddindia Follow us on our social media platforms for latest news and updates. Follow us on X/Twitter: https://twitter.com/ddindialive Follow us on Instagram: https://www.instagram.com/ddindia Subscribe to our YouTube channels: DD News: https://www.youtube.com/c/ddnews/featured DD India: https://www.youtube.com/c/DDIndia Download DD News Mobile App: https://play.google.com/store/apps/details?id=com.DDNews&hl=en Watch More Videos: https://www.youtube.com/c/ddnews/videos https://www