書誌事項
- タイトル別名
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- Quality Assessment of X-ray Images Using Modulation Transfer Function Fractal Dimension
- MTF フラクタルジゲン ニ ヨル X センガゾウ ノ ガシツ ヒョウカ
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抄録
Objective evaluation, e.g., using the modulation transfer function (MTF) or the noise power spectrum (NPS) of an X-ray imaging system may not correctly correspond to the subject’s evaluation, e.g., when using the receiver operating characteristic (ROC). Moreover, it is difficult to measure MTF or NPS from clinical images. We therefore applied MTF fractal dimension to an X-ray imaging system. The MTF fractal dimension includes the frequency properties of the human eye in addition to quantitative complexity. In this study, we demonstrated a relationship between basic image quality and MTF fractal dimension using simulated and actual X-ray images.
収録刊行物
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- 日本放射線技術学会雑誌
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日本放射線技術学会雑誌 70 (3), 250-253, 2014
公益社団法人 日本放射線技術学会
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詳細情報 詳細情報について
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- CRID
- 1390001206363196032
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- NII論文ID
- 130003393495
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- NII書誌ID
- AN00197784
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- COI
- 1:STN:280:DC%2BC2crltlKjtA%3D%3D
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- ISSN
- 18814883
- 03694305
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- NDL書誌ID
- 025391045
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- PubMed
- 24647063
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可