Reduction of the unnecessary dose from the over-range area with a spiral dynamic z-collimator: comparison of beam pitch and detector coverage with 128-detector row CT

Takashi Shirasaka, Yoshinori Funama, Mutsukazu Hayashi, Shinichi Awamoto, Masatoshi Kondo, Yasuhiko Nakamura, Masamitsu Hatakenaka, Hiroshi Honda

Radiological Physics and Technology · 2011 · 12 citations · 19 references

Concepts

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