書誌事項
- タイトル別名
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- Development of Monitoring Method of Respiratory Waveform in Thoracicoabdominal Part Using Web Camera
- ウェブカメラ オ モチイタ キョウ フクブ コキュウ ハケイ ノ モニタリングホウ ノ カイハツ
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<p>Countermeasures against respiratory movement are important for tumors of thorax and abdomen in stereotactic body radiation therapy. In the present paper, a web-camera-based-respiratory monitoring method without contact with patient’s body was proposed for respiratory study. Thoracic and abdominal motion images were taken by a web camera, and were analyzed using simple image-processing techniques for obtaining respiratory waveforms. Four motion images with different respiration rate were obtained from resusci anne simulator. Respiration waveforms were estimated from the moving images by the proposed method, and were compared with respiration waveforms obtained by the conventional respiratory monitoring device. That was found to have a strong correlation. In addition, the two waveforms were similar in Bland–Altman method comparison. The proposed method can provide non-contact, non-invasive, simple, and realistic respiratory monitoring system for radiotherapy.</p>
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 74 (11), 1286-1292, 2018
公益社団法人 日本放射線技術学会
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キーワード
詳細情報
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- CRID
- 1390564238044040960
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- NII論文ID
- 130007519721
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- NII書誌ID
- AN00197784
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- ISSN
- 18814883
- 03694305
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- NDL書誌ID
- 029359646
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- PubMed
- 30464096
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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