Introduction
- The rising number of cancer cases and the shortage of specialists present a significant challenge in reducing fatalities.
- Mumbai’s Tata Memorial Hospital (TMH) is leveraging artificial intelligence (AI) to create a ‘Bio-Imaging Bank’ for early-stage cancer detection.
What is a ‘Bio-Imaging Bank’?
- Comprehensive Repository: The Bio-Imaging Bank is a repository containing radiology and pathology images linked with clinical information, outcome data, treatment specifics, and additional metadata.
- AI Integration: The project uses deep learning to develop a cancer-specific tailored algorithm for early detection, incorporating data from 60,000 patients.
Project Scope and Collaboration
- Focus on Specific Cancers: Initially targeting head and neck cancers and lung cancers, the project aims to collect data for at least 1000 patients for each type.
- Multi-Institutional Effort: Funded by the Department of Biotechnology, the project involves collaboration with IIT-Bombay, RGCIRC-New Delhi, AIIMS-New Delhi, and PGIMER-Chandigarh.
AI’s Role in Early Cancer Detection
- Learning from Data: AI analyzes extensive datasets of radiological and pathological images to recognize features associated with various cancers.
- Early Detection: By identifying tissue changes and potential malignancies, AI facilitates early cancer detection, crucial for effective treatment.
TMH’s Implementation of AI
- Data Annotation and Correlation: The team segments and annotates images, correlating them with biopsy results, histopathology reports, and genomic sequences to develop algorithms.
- Clinical Utility: Algorithms developed from the bio-bank assess treatment responses and guide treatment plans, reducing unnecessary chemotherapy for predicted non-responders.
Current Usage of AI in Cancer Detection
- Radiation Reduction: TMH has used AI to reduce radiation exposure for pediatric patients undergoing CT scans by 40%.
- Thoracic Radiology: An AI algorithm in the ICU for thoracic radiology provides immediate diagnoses with 98% accuracy after doctor validation.
Future of AI in Cancer Treatment
- Transformative Potential: AI is expected to tailor treatment approaches based on patient profiles, optimizing therapy outcomes, especially in rural India.
- Simplifying Diagnosis: AI could enable general practitioners to diagnose complex cancers with a simple click, enhancing precision in cancer solutions.
- Continuous Learning: As AI continuously learns and improves, it promises timely cancer diagnoses, better patient outcomes, and support for healthcare professionals.
- Debates and Resistance: The use of AI tools in healthcare raises debates about the potential replacement of human radiologists and faces regulatory scrutiny and resistance from some doctors and health institutions.
Conclusion
- Enhancing Detection and Treatment: Tata Memorial Hospital’s AI-driven Bio-Imaging Bank represents a pioneering step in enhancing cancer detection and treatment, promising a future where technology significantly improves patient care and outcomes.
- Balancing Technology and Human Expertise: While AI offers immense potential, it’s crucial to balance technological advancements with human expertise and address ethical and regulatory considerations to ensure the best possible care for patients.