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Titolo:
Dosimetry comparison of pelvimetry methods using conventional radiographs and CT
Autore:
Resten, A; Mausoleo, F; Suissa, M; Valero, M; Taylor, S; Musset, D;
Indirizzi:
Hop Antoine Beclere, Serv Radiol, Clamart, France Hop Antoine Beclere Clamart France eclere, Serv Radiol, Clamart, France
Titolo Testata:
JOURNAL DE RADIOLOGIE
fascicolo: 9, volume: 82, anno: 2001,
pagine: 991 - 996
SICI:
0221-0363(200109)82:9<991:DCOPMU>2.0.ZU;2-#
Fonte:
ISI
Lingua:
FRE
Soggetto:
DIGITAL RADIOGRAPHY; EXPOSURE; MRI;
Keywords:
dose; pelvimetry; CT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Resten, A Hop Antoine Beclere, Serv Radiol, Clamart, France Hop Antoine Beclere Clamart France rv Radiol, Clamart, France
Citazione:
A. Resten et al., "Dosimetry comparison of pelvimetry methods using conventional radiographs and CT", J RADIOLOG, 82(9), 2001, pp. 991-996

Abstract

Purpose. To determine the fetal and maternal exposure to radiation by use of thermoluminescent dosimeters in order to compare conventional and CT-scan X-ray. Materials and methods. Dosimetry was performed with an anthropomorph phantom. Thermoluminescent dosimeters were positioned on the surface and in the depth of the phantom. Digital radiography of the pelvis was performed according to a standard technique. CT-scan of the pelvis was performed accordingto the Buthiau's technique. Results. With CT, the dose reached 0.31 to 4.95 mGy, with a dose of 2.32 mGy for the fetal gonads. With standard technique, the doses reached 0.03 to0.39 mGy, with a dose of 0.39 mGy for the fetal gonads. Conclusion. With CT the fetus and the mother were exposed to 1/10th of thetotal dose delivered using conventional Xrays and the dose distribution was more homogenous.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/07/20 alle ore 07:07:46