Výsledky vyhledávání - "Friedrich W. Roehl"

Low-Voltage Digital Selenium Radiography: Detection of Simulated Interstitial Lung Disease, Nodules, and Catheters—A Phantom Study

Autor: Friedrich W. Roehl, Ulrike Rapp-Bernhardt, Stefan Diederich, Karsten Papke, Walter Heindel, Thomas M. Bernhardt, Karl Ludwig, Horst Lenzen

Publikováno v: Radiology. 232:693-700

To compare three tube voltages in digital selenium radiography for the detection of simulated interstitial lung disease, nodules, and catheters.Simulated catheters, nodules, and ground-glass, linear, miliary, and reticular patterns were superimposed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb2a63a0a2e4be680e49c6f7836eef4
https://doi.org/10.1148/radiol.2323030187

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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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Clinical Symptom Tool Raises Index of Suspicion for Eosinophilic Oesophagitis in Adults and Drives Earlier Biopsy for Definitive Diagnosis

Autor: Stephan Miehlke, Thomas Wex, Dirk Reinhold, Peter Malfertheiner, Friedrich W. Roehl, D Jechorek, Ulrike von Arnim

Publikováno v: Gastroenterology. 152:S859

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df8b58b64d744bf782c143247bcc8a63
https://doi.org/10.1016/s0016-5085(17)32954-2

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Experimental evaluation of a portable indirect flat-panel detector for the pediatric chest: comparison with storage phosphor radiography at different exposures by using a chest phantom

Autor: Ulrike Rapp-Bernhardt, Friedrich W. Roehl, Horst Lenzen, Walter Heindel, Iris Theobald-Hormann, Manfred Schiborr, Thomas M. Bernhardt, Rainer Esseling

Publikováno v: Radiology. 237(2)

To compare the exposure dose requirements and performance of a portable indirect flat-panel detector for pediatric use in the depiction of catheters, simulated pulmonary nodules, and simulated interstitial lung disease with those of storage phosphor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bffa0f7c9b555d49de7d17c96b903aae
https://pubmed.ncbi.nlm.nih.gov/16170012

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