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1392/11/12، جلد ۱، شماره ۱، صفحات -
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژههای فارسی مقاله |
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| عنوان انگلیسی |
Performance Evaluation of a Solid-State Detector Based Handheld Gamma Camera System |
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| چکیده انگلیسی مقاله |
Purpose : In this work we present a handheld, solid-state detector based gamma camera system. We validated the camera physically and demonstrated the usefulness of the device for intra-operative detection of radiolabeled tissue. Methods : We measured the intrinsic uniformity, the intrinsic energy resolution, the system uniformity, the spatial resolution without scatter, the system planar uniformity, the detector shielding and the peak deviation according to the NEMA NU1-2001 standard. Results : The gamma camera can be used for isotopes with an energy range between 50-250 keV. A standard laptop is used to control of the camera and to visualize Preliminary clinical data show that the devices can be used successfully for a number of clinical applications. Conclusion : The performance evaluation of a novel handheld gamma camera shows good spatial resolution, sensitivity and energy resolution. Due to the small size and weight the portable device can be used for untraoperative acquisitions. |
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| کلیدواژههای انگلیسی مقاله |
Handheld gamma camera, Solid state detector, Radiopharmaceutical guided surgery |
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| نویسندگان مقاله |
51069---51070---51071---51072--- |
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| نشانی اینترنتی |
http://fbt.tums.ac.ir/index.php/fbt/article/viewArticle/73 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Articles |
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