Attenuation Coefficients in Brain PET Studies: Comparison between CT data and beta+ external sources methods
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Attenuation Coefficients in Brain PET Studies: Comparison between CT data and beta+ external sources methods (300 views visite)

Casale M, Alfano B, Comerci M, Russo AA, Salvatore M

Eur J Nucl Med (ISSN: 1619-7070, 1619-7089, 0340-6997), 2006 Sep; Volume33: S313-S313.

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Paper type Tipo di articolo: Journal Article, Abstract, Conference,

Impact factor: 4.041, 5-year impact factor Impact factor a 5 anni: 4.728

Url: http://springerlink.com

Keywords Parole chiave: Attenuation Coefficient Studies, Ct Data, Beta+ Sources Transmission Scan In Pet Ct,

Affiliations Affiliazioni:
*** IBB - CNR ***

Casale Michelina- Health Physics School, Napoli, Iyaly


References Riferimenti:
Not available. Non disponibili.
Attenuation Coefficients in Brain PET Studies: Comparison between CT data and beta+ external sources methods

The use of CT data instead of beta+ sources transmission scan in PET-CT, has been validated, so far, in terms of accuracy, precision and dose only for whole-body studies. Aim of this study was to compare the two alternative methods, in brain studies, taking into account the following parameters: the systematic error of the attenuation coefficients, introduced by the conversion function used by the scanner; the noise on the measure depending on the CT tube current; the noise on the measure carried-out with the external sources in different experimental conditions.
Attenuation Coefficients in Brain PET Studies: Comparison between CT data and beta+ external sources methods

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Attenuation Coefficients in Brain PET Studies: Comparison between CT data and beta+ external sources methods


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Impact Factor: 5.563
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1 Records (0 escludendo Abstract e Conferenze).
Impact factor totale: 5.563 (0 escludendo Abstract e Conferenze).
Impact factor a 5 anni totale: 6.119 (0 escludendo Abstract e Conferenze).



Last modified by Ultima modifica di Marco Comerci on in data Sunday 12 July 2020, 13:15:06
300 views visite. Last view on Ultima visita in data Monday 05 April 2021, 18:34:03