Puzzle 30: Ultrasound Imaging

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Across
  1. 2. Harmonic imaging reducing artifacts
  2. 3. Doppler shift detecting blood flow
  3. 6. Transducer frequency in megahertz
  4. 10. Acoustic impedance matching for transmission
  5. 11. Dynamic range of echo amplitudes
  6. 12. Time gain compensation adjusting depth
  7. 13. Real-time imaging frame rate
Down
  1. 1. Lateral resolution perpendicular to beam
  2. 4. Piezoelectric crystal array
  3. 5. Power Doppler showing flow presence
  4. 7. Beam focusing for resolution improvement
  5. 8. Axial resolution along beam axis
  6. 9. Near zone length of ultrasound beam
  7. 11. Attenuation coefficient in tissue