日本放射線技術学会雑誌
Online ISSN : 1881-4883
Print ISSN : 0369-4305
ISSN-L : 0369-4305
原著
骨シンチグラフィへのバイラテラルフィルタの適用
片山 豊上田 健太郎日浦 慎作山永 隆史三好 永哲大村 昌弘下西 祥裕對間 博之東山 滋明河邉 讓治塩見 進
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2013 年 69 巻 12 号 p. 1363-1371

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The aim of this study is to improve the image quality using a post process rather than a correction process at acquisition time. We used a smoothing filter that is widely used on a compact digital camera. Especially for nuclear medicine, when we use a short acquisition time, we will get images that have a large increase in statistical noise. For those images, we validated the efficiency of the smoothing filter by assessing two characteristic parameters. In addition, we defined the best smoothing filter parameters to get stable images that reduced the influence of statistical noise.

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© 2013 公益社団法人 日本放射線技術学会
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