Výsledky vyhledávání - "Hagen Schmidl"

Flat-Panel X-ray Detector Based on Amorphous Silicon versus Asymmetric Screen-Film System: Phantom Study of Dose Reduction and Depiction of Simulated Findings

Autor: Robert C. Gibbs, Friedrich W. Roehl, Ulrike Rapp-Bernhardt, Ulrich W. Krause, Thomas M. Bernhardt, Hagen Schmidl

Publikováno v: Radiology. 227:484-492

To compare a large-area amorphous silicon flat-panel detector with an asymmetric screen-film system for the depiction of simulated patterns of interstitial lung disease, nodules, and catheters, as well as for evaluation of dose reduction.Ground-glass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::650e3df039373391b505b97a6b4719d2
https://doi.org/10.1148/radiol.2272010839

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Physical image quality evaluation of a selenium-based digital x-ray imaging system under the influence of a scatter reduction grid

Autor: G. Reichel, Hagen Schmidl

Publikováno v: Medical Imaging 1999: Physics of Medical Imaging.

We investigated the influence of a scatter reduction grid on the spatial resolution properties of a digital X-ray imaging system (Philips Medical Systems, Thoravision). The spatial resolution using a grid was nearly independent of the X-ray energy as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de09963d08c07b66823648ebe5c55abb
https://doi.org/10.1117/12.349552

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