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检索条件"主题词=Medical-image reconstruction methods and algorithms, computer-aided software"
62 条 记 录,以下是31-40 订阅
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Combined SRCT & FXCT - The next steps
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JOURNAL OF INSTRUMENTATION 2016年 第3期11卷 C03048-C03048页
作者: Hall, C. Acres, R. G. Winnett, A. Wang, F. Australian Synchrotron Imaging & Med Beamline Clayton Vic 3168 Australia Swinburne Univ Dept Chem & Biotechnol Hawthorn Vic 3122 Australia
One of the goals in developing synchrotron radiation x-ray computed tomography (SRCT) for biomedical specimens, is allowing particular tissues and cell types to be marked in the images. This is equivalent to the stain... 详细信息
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Proton Computed Tomography: iterative image reconstruction and dose evaluation
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JOURNAL OF INSTRUMENTATION 2017年 第1期12卷 C01034-C01034页
作者: Civinini, C. Bonanno, D. Brianzi, M. Carpinelli, M. Cirrone, G. A. P. Cuttone, G. Lo Presti, D. Maccioni, G. Pallotta, S. Randazzo, N. Scaringella, M. Romano, F. Sipala, V. Talamonti, C. Vanzi, E. Bruzzi, M. Ist Nazl Fis Nucl Florence Div Florence Italy Ist Nazl Fis Nucl Catania Div Catania Italy Ist Nazl Fis Nucl Lab Nazl Sud Catania Italy Univ Sassari Chem & Pharm Dept Sassari Italy Univ Catania Dept Phys & Astron Catania Italy Ist Nazl Fis Nucl Cagliari Div Cagliari Italy Univ Florence Biomed Expt & Clin Sci Dept Florence Italy Azienda Osped Univ Careggi SOD Fis Med Florence Italy Azienda Osped Univ Senese Fis Sanit Siena Italy Univ Florence Dept Phys & Astron Florence Italy
Proton Computed Tomography (pCT) is a medical imaging method with a potential for increasing accuracy of treatment planning and patient positioning in hadron therapy. A pCT system based on a Silicon microstrip tracker... 详细信息
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Cerenkov luminescence imaging guided selective-reconstruction for a flexible dual-head PET
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JOURNAL OF INSTRUMENTATION 2017年 第4期12卷 P04005-P04005页
作者: Yang, D. Chen, X. Zhang, C. Wan, L. Meng, F. Xie, Q. Liang, J. Xidian Univ Engn Res Ctr Mol 266 Xinglong Sect Xifeng Rd Xian 710071 Shaanxi Peoples R China Xidian Univ Neuro Imaging Minist Educ 266 Xinglong Sect Xifeng Rd Xian 710071 Shaanxi Peoples R China Xidian Univ Sch Life Sci & Technol 266 Xinglong Sect Xifeng Rd Xian 710071 Shaanxi Peoples R China Hangzhou Dianzi Univ Inst Informat & Control Xiasha Higher Educ Zone Hangzhou 310018 Zhejiang Peoples R China Huazhong Univ Sci & Technol Sch Life Sci & Technol 1037 Luoyu Rd Wuhan 430074 Hubei Peoples R China
Dual-head PET can simply and flexibilly adjust its architecture to fit the size of the imaging object, making it great potential for simultaneous multi-modality molecular imaging. In this paper, we proposed conceptall... 详细信息
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GATE simulation of a new design of pinhole SPECT system for small animal brain imaging
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JOURNAL OF INSTRUMENTATION 2017年 第1期12卷 C01085-C01085页
作者: Ozsahin, D. Uzun Blackberg, L. El Fakhri, G. Sabet, H. Harvard Med Sch Massachusetts Gen Hosp Dept Radiol 55 Fruit St Boston MA 02115 USA Near East Univ TRNC Dept Biomed Engn Near East Blvd CY-99138 Nicosia Cyprus Uppsala Univ Dept Phys & Astron Box 516 SE-75120 Uppsala Sweden
Small animal SPECT imaging has gained an increased interest over the past decade since it is an excellent tool for developing new drugs and tracers. Therefore, there is a huge effort on the development of cost-effecti... 详细信息
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Development of correction methods for variable pinhole single-photon emission computed tomography
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JOURNAL OF INSTRUMENTATION 2016年 第2期11卷 C02060-C02060页
作者: Bae, S. Bae, J. Lee, H. Lee, K. Korea Univ Dept Bioconvergence Engn 145 Anam Ro Seoul South Korea Korea Univ Res Inst Global Hlth Technol 145 Anam Ro Seoul South Korea Korea Univ Sch Biomed Engn 145 Anam Ro Seoul South Korea
We propose a novel pinhole collimator in which the pinhole shape can be changed in real-time, and a new single-photon emission computed tomography (SPECT) system that utilizes this variable pinhole (VP) collimator. Th... 详细信息
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Position algorithm for monolithic scintillation crystals based on charge projection readout
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JOURNAL OF INSTRUMENTATION 2016年 第1期11卷 C01061-C01061页
作者: Pani, R. Bettiol, M. Preziosi, E. Cinti, M. N. Borrazzo, C. Pellegrini, R. Di Castro, E. Fabbri, A. Univ Roma La Sapienza Dept Sci & Med & Surg Biotechnol Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Dept Mol Med Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Morphofunct Sci Biophys Doctorate Sch Biol & Mol Med SAIMLAL Dept Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Post Grad Sch Med Phys Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Dept Radiol Sci Oncol & Pathol Piazzale Aldo Moro 5 I-00185 Rome Italy
Nuclear medicine imaging devices commonly use multi-element photo detection systems, composed of an array of N x N elements, each one providing an individual signal. Many strategies have been developed to reduce the n... 详细信息
来源: 评论
Development of correction methods for variable pinhole single-photon emission computed tomography
Development of correction methods for variable pinhole singl...
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17th International Workshop on Radiation Imaging Detectors
作者: Bae, S. Bae, J. Lee, H. Lee, K. Korea Univ Dept Bioconvergence Engn 145 Anam Ro Seoul South Korea Korea Univ Res Inst Global Hlth Technol 145 Anam Ro Seoul South Korea Korea Univ Sch Biomed Engn 145 Anam Ro Seoul South Korea
We propose a novel pinhole collimator in which the pinhole shape can be changed in real-time, and a new single-photon emission computed tomography (SPECT) system that utilizes this variable pinhole (VP) collimator. Th... 详细信息
来源: 评论
Development of a novel gamma probe for detecting radiation direction
Development of a novel gamma probe for detecting radiation d...
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17th International Workshop on Radiation Imaging Detectors
作者: Pani, R. Pellegrini, R. Cinti, M. N. Longo, M. Donnarumma, R. D'Alessio, A. Borrazzo, C. Pergola, A. Ridolfi, S. De Vincentis, G. Univ Roma La Sapienza Dept Sci & Med & Surg Biotechnol Piazzale Aldo Moro 5 I-00185 Rome Italy Ist Nazl Fis Nucl Sez Roma Piazzale Aldo Moro 2 I-00185 Roma Rome Italy Univ Roma La Sapienza Dept Mol Med Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Postgrad Sch Med Phys Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Piazzale Aldo Moro 5 I-00185 Rome Italy Ars Mensurae Via Vincenzo Comparini 101 I-00188 Rome Italy Univ Roma La Sapienza Dept Radiol Sci Oncol & Anat Pathol Piazzale Aldo Moro 5 I-00185 Rome Italy
Spatial localization of radioactive sources is currently a main issue interesting different fields, including nuclear industry, homeland security as well as medical imaging. It is currently achieved using different sy... 详细信息
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Development of a proton Computed Tomography detector system
Development of a proton Computed Tomography detector system
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17th International Workshop on Radiation Imaging Detectors
作者: Naimuddin, Md. Coutrakon, G. Blazey, G. Boi, S. Dyshkant, A. Erdelyi, B. Hedin, D. Johnson, E. Krider, J. Rukalin, V. Uzunyan, S. A. Zutshi, V. Fordt, R. Sellberg, G. Rauch, J. E. Roman, M. Rubinov, P. Wilson, P. Univ Delhi Dept Phys & Astrophys Delhi 110007 India No Illinois Univ Dept Phys De Kalb IL 60115 USA Fermilab Natl Accelerator Lab POB 500 Batavia IL 60510 USA
computer tomography is one of the most promising new methods to image abnormal tissues inside the human body. Tomography is also used to position the patient accurately before radiation therapy. Hadron therapy for tre... 详细信息
来源: 评论
Position algorithm for monolithic scintillation crystals based on charge projection readout
Position algorithm for monolithic scintillation crystals bas...
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17th International Workshop on Radiation Imaging Detectors
作者: Pani, R. Bettiol, M. Preziosi, E. Cinti, M. N. Borrazzo, C. Pellegrini, R. Di Castro, E. Fabbri, A. Univ Roma La Sapienza Dept Sci & Med & Surg Biotechnol Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Dept Mol Med Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Morphofunct Sci Biophys Doctorate Sch Biol & Mol Med SAIMLAL Dept Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Post Grad Sch Med Phys Piazzale Aldo Moro 5 I-00185 Rome Italy Univ Roma La Sapienza Dept Radiol Sci Oncol & Pathol Piazzale Aldo Moro 5 I-00185 Rome Italy
Nuclear medicine imaging devices commonly use multi-element photo detection systems, composed of an array of N x N elements, each one providing an individual signal. Many strategies have been developed to reduce the n... 详细信息
来源: 评论