The proven success of artificial intelligence (AI) in diagnosing Covid-19 through chest X-rays and CT scans during the pandemic has encouraged Tamil Nadu’s health department to expand its use. Health Minister Ma Subramanian announced that AI technology will now be piloted for diagnosing tuberculosis (TB), cataracts, and other diseases, including cancers, at Royapettah Government Hospital and Periyar Government Hospital.
State Sets Up Committee to Oversee AI Integration
To guide this expansion, the state has established a dedicated committee comprising senior health officials. The panel includes Health Secretary P. Senthilkumar, TNMSC Managing Director M. Aravind, TNHSP Project Director Dr. S. Vineeth, and doctors from multiple specialties. The committee will review AI’s potential applications, suggest implementation strategies, and submit a detailed report on recommended changes for government hospitals.
Ensuring Confidentiality and Preparing for Pilot
As reported by TOI, Senior health officials confirmed that the AI applications and devices, sourced from a private company, will ensure patient confidentiality. Installation is currently underway, and the pilot program will begin in a few days.
How AI Systems Work
AI-powered X-ray systems use deep learning algorithms to analyze chest images and detect early signs of TB. “In some cases, AI detected diseases through minute changes in X-rays,” a senior health official explained. The AI system flags anomalies for review, but doctors confirm diagnoses before sharing results with patients.
Benefits of AI for Mass Screening
Studies from Western countries have shown that many AI solutions meet or exceed the World Health Organization’s (WHO) target performance for TB triage tests, with high sensitivity (catching true positives) and specificity (catching true negatives). In Tamil Nadu’s mass screening camps, AI can quickly triage patients and reduce the number of costly microbiological tests. It also makes the diagnostic process faster and more affordable.
Panel to Review Pilot Results
Once the pilot study concludes, the committee will review its findings. It will then assess the feasibility of rolling out AI-powered diagnostics to all government hospitals across Tamil Nadu. This initiative is part of the state’s strategy to modernize healthcare infrastructure, improve accessibility, and deliver better patient outcomes.
AI to Support, Not Replace, Doctors
Officials emphasized that AI will assist doctors, not replace them—especially in areas with a shortage of specialists. TNMSC MD M. Aravind added that the health department is collaborating with IIT-Madras to develop AI applications and integrate them into various medical equipment across government hospitals.