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October 18, 2025British Journal of Radiology

Deep learning in CT image reconstruction and processing: Techniques, performance evaluation, radiation dose, and future perspective

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Authors

LYLifeng YuGCGuang‐Hong ChenJFJoel G. Fletcher

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Overview

This overview demonstrates deep learning's impact on image quality and radiation dose reduction in CT scans.

Key Points

  • DLR techniques effectively reduce image noise while maintaining texture similar to traditional methods, enhancing diagnostic utility.
  • Performance evaluations from phantom studies and patient images indicate varying degrees of radiation dose reduction depending on tasks.
  • Hybrid techniques and virtual imaging trials show promise for improving diagnostic performance while minimizing radiation exposure.
  • Challenges like low-contrast lesion detection remain, highlighting the importance of robust monitoring strategies for DLR methods.

Cite This Study

Yu et al. (2025) studied this question.

synapsesocial.com/papers/68f396388da44caaba02c89bhttps://doi.org/10.1093/bjr/tqaf260
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