Is Complete Labeling Necessary? Understanding Active Learning in Longitudinal Medical Imaging

arXiv — cs.CVTuesday, November 25, 2025 at 5:00:00 AM
  • A novel framework named Longitudinal Medical Imaging Active Learning (LMI-AL) has been proposed to enhance Deep Active Learning (DAL) for longitudinal medical imaging, addressing the challenges of accurately labeling images over time. This method aims to minimize labeling costs by selectively querying the most informative samples, which is crucial for detecting subtle changes in medical images.
  • The introduction of LMI-AL is significant as it specifically targets the complexities of longitudinal medical imaging, where traditional DAL methods have fallen short. By improving the efficiency of labeling processes, this framework could lead to better detection of medical conditions, ultimately enhancing patient care and outcomes.
  • This development reflects a broader trend in artificial intelligence where innovative learning frameworks are being tailored to specific domains, such as medical imaging. The ongoing evolution of techniques like Source Free Unsupervised Domain Adaptation and continual learning strategies highlights the importance of adapting AI methodologies to meet the unique challenges presented by diverse data types and clinical environments.
— via World Pulse Now AI Editorial System

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