Abstract
4-Dimensional computed tomography (4DCT) is the most common technique to determine organ movement due to breathing motion. However, the ability of 4DCT to acquire CT images as a function of the respiratory phase increases higher radiation dose. To reduce the patient's radiation dose, this study created lung motion prediction models used to estimate tumor target movement in ten respiratory phases by detecting only external organ movement during a complete respiration cycle without radiation with Kinect. The average overall amplitude difference between RPM and Kinect signals in the phantom experiment was 0.02 ± 0.1 mm. F1 score of 100% for all most all classifications except classification 2,3,6,7 and 8 of 85%,83%,90%, 84%,85% where irregular breathing pattern. Essentially, the proposed tumor movement scheme's total accuracy (average of F1 scores) is 92.7 %.
| Original language | English |
|---|---|
| Title of host publication | 16th International Joint Symposium on Artificial Intelligence and Natural Language Processing, iSAI-NLP 2021 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665409476 |
| DOIs | |
| Publication status | Published - 2021 |
| Event | 16th International Joint Symposium on Artificial Intelligence and Natural Language Processing, iSAI-NLP 2021 - Virtual, Online, Thailand Duration: 21 Dec 2021 → 23 Dec 2021 |
Publication series
| Name | 16th International Joint Symposium on Artificial Intelligence and Natural Language Processing, iSAI-NLP 2021 |
|---|
Conference
| Conference | 16th International Joint Symposium on Artificial Intelligence and Natural Language Processing, iSAI-NLP 2021 |
|---|---|
| Country/Territory | Thailand |
| City | Virtual, Online |
| Period | 21/12/21 → 23/12/21 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- 4-dimension computed tomography (4D-CT)
- Prediction internal organ
- deep learning
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