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Correction to: Towards clinical grating-interferometry mammography

Authors :
Cornelia Leo
Marco Stampanoni
Norbert Kuhn
Kristina Lång
Rahel A. Kubik-Huch
Sven Prevrhal
Andreas Boss
Udo Van Stevendaal
Gad Singer
Ewald Roessl
Konstantins Jefimovs
Carolina Arboleda
Thomas Koehler
Bernd David
Serafino Forte
Magda Marcon
Zhentian Wang
Source :
European Radiology
Publication Year :
2020
Publisher :
Springer Science and Business Media LLC, 2020.

Abstract

Grating-interferometry-based mammography (GIM) might facilitate breast cancer detection, as several research works have demonstrated in a pre-clinical setting, since it is able to provide attenuation, differential phase contrast, and scattering images simultaneously. In order to translate this technique to the clinics, it has to be adapted to cover a large field-of-view within a clinically acceptable exposure time and radiation dose.We set up a grating interferometer that fits into a standard mammography system and fulfilled the aforementioned conditions. Here, we present the first mastectomy images acquired with this experimental device.Our system performs at a mean glandular dose of 1.6 mGy for a 5-cm-thick, 18%-dense breast, and a field-of-view of 26 × 21 cm2. It seems to be well-suited as basis for a clinical-environment device. Further, dark-field signals seem to support an improved lesion visualization. Evidently, the effective impact of such indications must be evaluated and quantified within the context of a proper reader study.• Grating-interferometry-based mammography (GIM) might facilitate breast cancer detection, since it is sensitive to refraction and scattering and thus provides additional tissue information. • The most straightforward way to do grating-interferometry in the clinics is to modify a standard mammography device. • In a first approximation, the doses given with this technique seem to be similar to those of conventional mammography.

Details

ISSN :
14321084 and 09387994
Volume :
30
Database :
OpenAIRE
Journal :
European Radiology
Accession number :
edsair.doi.dedup.....7f54eab845bffa944498c076a0a0da0c
Full Text :
https://doi.org/10.1007/s00330-019-06476-2