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Introduction of a novel ultrahigh sensitivity collimator for brain SPECT imaging
PURPOSE: Noise levels of brain SPECT images are highest in central regions, due to preferential attenuation of photons emitted from deep structures. To address this problem, the authors have designed a novel collimator for brain SPECT imaging that yields greatly increased sensitivity near the center...
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| Pubblicato in: | Med Phys |
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| Autori principali: | , , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Association of Physicists in Medicine
2016
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4958103/ https://ncbi.nlm.nih.gov/pubmed/27487891 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4958962 |
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