Autor: |
Irène Buvat, G. Montemont, Loick Verger, Charlotte Robert, Véronique Rebuffel, Lucie Guerin |
Rok vydání: |
2008 |
Předmět: |
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Zdroj: |
2008 IEEE Nuclear Science Symposium Conference Record. |
DOI: |
10.1109/nssmic.2008.4774219 |
Popis: |
The performances of standard gamma-cameras are limited by the well-known trade-off between spatial resolution and sensitivity resulting from the collimator. To overcome this limitation, we have previously proposed a new approach named HiSens, which consists in the association of a pixelated CZT detector, new collimation geometry and dedicated reconstruction algorithms. Two major characteristics of the CZT detector are taken advantage of in this architecture: the availability of the depth of interaction (DOI) information and the fine pixelization. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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