Crossword 5

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Across
  1. 4. How many bits form a byte
  2. 7. High counting rates result in higher _________losses (2 words)
  3. 9. The purpose of this correction is eliminating differences in sensitivity between detectors
  4. 13. Image nonlinearity/Distortion in gamma camera imaging presented as inward “bowing”
Down
  1. 1. Commonly used phantom in quality control of gamma camera
  2. 2. Electronics responsible for matching impedance levels between the detector and subsequent components in the system
  3. 3. How many times is TVT that of HVT
  4. 5. PET tracer for studying presynaptic dopaminergic function in Parkinson’s disease
  5. 6. Using this reconstruction method, prior knowledge of the system can be built into a system matrix
  6. 8. Parameter of CT tube responsible for increasing photon flux
  7. 10. It is both a protocol for transmitting images and a file format for storing them
  8. 11. Mode of acquisition used for dynamic image acquisition
  9. 12. Quadrant sharing of PMTs results in ___________ dead time losses
  10. 13. One of the kinetic models developed for quantitative PET imaging(2 words)