Rays of wisdom IDOR 2025 challange !

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Across
  1. 2. 'Hot' modality for metabolic mysteries (3)
  2. 3. Universal emotion before a night emergency CT (3)
  3. 6. CXR view that makes you feel like Superman (8)
  4. 7. Common CT contrast agent element (6)
  5. 8. Digital cousin of the X-ray film (4)
  6. 13. MRI whisperer’s favorite particle (7)
  7. 16. Unit of absorbed radiation dose (2)
  8. 18. When this is high, your scan looks like modern art (5)
  9. 19. 'Ground glass' isn’t found in a window, but in this (4)
  10. 20. Contrast allergy emergency kit must-have (9)
  11. 21. Classic sign of intussusception on ultrasound (6,4)
Down
  1. 1. MRI’s natural enemy (8)
  2. 4. AI’s favorite file format for CXR datasets (5)
  3. 5. CT artifact that looks like you’re slicing through time (8)
  4. 9. Chest X-ray line that makes or breaks your day (10)
  5. 10. CT’s z-axis resolution depends on this (5)
  6. 11. He discovered X-rays in 1895 (8)
  7. 12. Protective lead layer’s best friend (5)
  8. 14. Structure radiologists always blame for a 'shadow' in the right lower zone (9)
  9. 15. Ultrasound operator’s right hand (3)
  10. 17. Radiologist’s ultimate goal: to make the invisible… (8)