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  1. Article

    Open Access

    A visual marker for early atrophy of the supraspinatus muscle on conventional MRI: introduction of the blackbird sign

    The aim of this study was to introduce the blackbird sign as a fast, qualitative measure of early supraspinatus (SSP) muscle atrophy and to correlate the sign with quantitatively assessed muscle volume and int...

    Georg C. Feuerriegel, Roy P. Marcus, Sophia S. Goller in European Radiology (2024)

  2. Article

    Open Access

    Correction: How accurate is MRI for diagnosing tarsal coalitions? A retrospective diagnostic accuracy study

    Adrian A. Marth, Georg C. Feuerriegel, Roy P. Marcus, Reto Sutter in European Radiology (2024)

  3. Article

    Open Access

    How accurate is MRI for diagnosing tarsal coalitions? A retrospective diagnostic accuracy study

    This study aimed to evaluate the diagnostic accuracy, inter-reader agreement, and associated pathologies on MR images of patients with confirmed TC.

    Adrian A. Marth, Georg C. Feuerriegel, Roy P. Marcus, Reto Sutter in European Radiology (2024)

  4. Article

    Open Access

    Correction to: Computed tomography angiography versus Agatston score for diagnosis of coronary artery disease in patients with stable chest pain: individual patient data meta-analysis of the international COME-CCT Consortium

    Viktoria Wieske, Mario Walther, Benjamin Dubourg, Hatem Alkadhi in European Radiology (2022)

  5. Article

    Open Access

    Computed tomography angiography versus Agatston score for diagnosis of coronary artery disease in patients with stable chest pain: individual patient data meta-analysis of the international COME-CCT Consortium

    There is conflicting evidence about the comparative diagnostic accuracy of the Agatston score versus computed tomography angiography (CTA) in patients with suspected obstructive coronary artery disease (CAD).

    Viktoria Wieske, Mario Walther, Benjamin Dubourg, Hatem Alkadhi in European Radiology (2022)

  6. Article

    Open Access

    Implementation of iterative metal artifact reduction in the pre-planning-procedure of three-dimensional physical modeling

    To assess the impact of metal artifact reduction techniques in 3D printing by evaluating image quality and segmentation time in both phantom and patient studies with dental restorations and/or other metal impl...

    Roy P. Marcus, Jonathan M. Morris, Jane M. Matsumoto in 3D Printing in Medicine (2017)

  7. No Access

    Article

    Feasibility of dynamic CT-based adenosine stress myocardial perfusion imaging to detect and differentiate ischemic and infarcted myocardium in an large experimental porcine animal model

    The purpose of the study is feasibility of dynamic CT perfusion imaging to detect and differentiate ischemic and infarcted myocardium in a large porcine model. 12 Country pigs completed either implantation of...

    Fabian Bamberg, Rabea Hinkel, Roy P. Marcus in The International Journal of Cardiovascula… (2014)

  8. No Access

    Article

    Dynamic CT myocardial perfusion imaging: performance of 3D semi-automated evaluation software

    To evaluate the performance of three-dimensional semi-automated evaluation software for the assessment of myocardial blood flow (MBF) and blood volume (MBV) at dynamic myocardial perfusion computed tomography ...

    Ullrich Ebersberger, Roy P. Marcus, U. Joseph Schoepf, Gladys G. Lo in European Radiology (2014)

  9. Article

    Open Access

    Individual patient data meta-analysis for the clinical assessment of coronary computed tomography angiography: protocol of the Collaborative Meta-Analysis of Cardiac CT (CoMe-CCT)

    Coronary computed tomography angiography has become the foremost noninvasive imaging modality of the coronary arteries and is used as an alternative to the reference standard, conventional coronary angiography...

    Georg M Schuetz, Peter Schlattmann, Stephan Achenbach, Matthew Budoff in Systematic Reviews (2013)