Core Viewpoint - The article emphasizes the importance of addressing data challenges in the medical imaging sector, which not only facilitates the revolutionary development of medical AI but also provides valuable experiences and models for AI applications across various industries [1]. Group 1: AI in Medical Imaging - The National Health Commission of China has set a timeline for the development of "AI + Healthcare," aiming for comprehensive coverage of intelligent diagnostic applications in primary care by 2030 [2]. - The AI medical imaging industry has matured, with major hospitals adopting AI products for diagnostic assistance [3]. - AI has significantly improved the efficiency of medical imaging diagnostics, reducing the time required for doctors to complete reports from approximately 30 minutes to 5-10 minutes, thus alleviating the workload of overburdened radiologists [5][6]. Group 2: Commercialization Challenges - Despite the substantial value created by AI in medical imaging, the industry faces a commercialization dilemma, with cumulative revenues projected to be less than 3 billion yuan from 2020 to 2024 [8]. - The low technical barriers and intense competition have led to a market where many companies offer similar products, often resorting to free trials to gain hospital access, which undermines profitability [9][10]. - Many hospitals, especially lower-tier ones, struggle with budget constraints, limiting their ability to invest in AI products, which further compresses the market potential [10]. Group 3: Future Potential of AI - To unlock greater potential, AI must enhance its value in medical imaging analysis, diagnosis, and treatment, which requires higher research and development barriers [12]. - Current AI models primarily based on Convolutional Neural Networks (CNN) have limitations in understanding complex medical images, while the introduction of Transformer models could significantly improve diagnostic capabilities [13][14]. - The integration of multi-modal data processing through Transformer models could lead to comprehensive clinical decision-making models, breaking down barriers between different types of medical data [14]. Group 4: Data Challenges - The transition from CNN to Transformer-based models presents significant data challenges, as training such models requires vast amounts of high-quality labeled data, which is difficult to obtain in the medical field due to privacy regulations [18][19]. - The complexity of multi-modal data integration further complicates the data landscape, necessitating extensive coordination and processing efforts [19]. - Addressing data issues is crucial for advancing AI in medical imaging, and companies that can establish robust capabilities in data collection, governance, and utilization will likely lead the next generation of medical AI [20].