Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras
Intraoperative Gamma Cameras are becoming increasingly common for radio-guided surgery. Coded Aperture Imaging has been proposed as a collimation technique, because it offers a better trade-off between sensitivity and spatial resolution, but requires image reconstruction. Therefore, a Convolutional...
Sábháilte in:
| Príomhchruthaitheoir: | |
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| Formáid: | Online |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
KIT Scientific Publishing
2025
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| Ábhair: | |
| Rochtain ar líne: | https://library.oapen.org/handle/20.500.12657/98207 |
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Níl clibeanna ann, Bí ar an gcéad duine le clib a chur leis an taifead seo!
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| _version_ | 1869517308172435456 |
|---|---|
| author | Meißner, Tobias |
| author_browse | Meißner, Tobias |
| author_facet | Meißner, Tobias |
| author_sort | Meißner, Tobias |
| collection | Directory of Open Access Books |
| description | Intraoperative Gamma Cameras are becoming increasingly common for radio-guided surgery. Coded Aperture Imaging has been proposed as a collimation technique, because it offers a better trade-off between sensitivity and spatial resolution, but requires image reconstruction. Therefore, a Convolutional Encoder-Decoder Network was developed and quantitatively compared with analytical methods. Furthermore, 3D-localization of point-like sources was investigated. |
| format | Online |
| id | doab-20.500.12854ir-152163 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1521632025-05-27T08:08:20Z Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras Meißner, Tobias Machine Learning; Image Reconstruction; Coded Aperture Imaging; Radio-guided Surgery; Gamma Camera; Maschinelles Lernen; Bildrekonstruktion; Kodierte Apertur; Sonden-geführte Eingriffe; Gamma-Kamera thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THR Electrical engineering Intraoperative Gamma Cameras are becoming increasingly common for radio-guided surgery. Coded Aperture Imaging has been proposed as a collimation technique, because it offers a better trade-off between sensitivity and spatial resolution, but requires image reconstruction. Therefore, a Convolutional Encoder-Decoder Network was developed and quantitatively compared with analytical methods. Furthermore, 3D-localization of point-like sources was investigated. 2025-02-17T06:56:48Z 2025-02-17T06:56:48Z 2025-02-05T09:42:39Z 2024 book https://library.oapen.org/handle/20.500.12657/98207 9783731513940 https://directory.doabooks.org/handle/20.500.12854/152163 eng Karlsruhe transactions on biomedical engineering open access image/jpeg image/jpeg image/jpeg Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International Attribution-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/98207/1/development-and-evaluation-of-coded-aperture-reconstruction-methods-for-intraoperative-gamma-cameras.pdf https://library.oapen.org/bitstream/20.500.12657/98207/1/development-and-evaluation-of-coded-aperture-reconstruction-methods-for-intraoperative-gamma-cameras.pdf https://library.oapen.org/bitstream/20.500.12657/98207/1/development-and-evaluation-of-coded-aperture-reconstruction-methods-for-intraoperative-gamma-cameras.pdf KIT Scientific Publishing 10.5445/KSP/1000176008 10.5445/KSP/1000176008 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783731513940 AG Universitätsverlage 220 Karlsruhe open access |
| spellingShingle | Machine Learning; Image Reconstruction; Coded Aperture Imaging; Radio-guided Surgery; Gamma Camera; Maschinelles Lernen; Bildrekonstruktion; Kodierte Apertur; Sonden-geführte Eingriffe; Gamma-Kamera thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THR Electrical engineering Meißner, Tobias Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title | Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title_full | Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title_fullStr | Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title_full_unstemmed | Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title_short | Development and Evaluation of Coded Aperture Reconstruction Methods for Intraoperative Gamma Cameras |
| title_sort | development and evaluation of coded aperture reconstruction methods for intraoperative gamma cameras |
| topic | Machine Learning; Image Reconstruction; Coded Aperture Imaging; Radio-guided Surgery; Gamma Camera; Maschinelles Lernen; Bildrekonstruktion; Kodierte Apertur; Sonden-geführte Eingriffe; Gamma-Kamera thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THR Electrical engineering |
| topic_facet | Machine Learning; Image Reconstruction; Coded Aperture Imaging; Radio-guided Surgery; Gamma Camera; Maschinelles Lernen; Bildrekonstruktion; Kodierte Apertur; Sonden-geführte Eingriffe; Gamma-Kamera thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TH Energy technology and engineering::THR Electrical engineering |
| url | https://library.oapen.org/handle/20.500.12657/98207 |
| work_keys_str_mv | AT meißnertobias developmentandevaluationofcodedaperturereconstructionmethodsforintraoperativegammacameras |