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  1. No Access

    Article

    Dynamic contrast-enhanced and diffusion-weighted MRI for early detection of tumoral changes in single-dose and fractionated radiotherapy: evaluation in a rat rhabdomyosarcoma model

    We aimed to examine different intratumoral changes after single-dose and fractionated radiotherapy, using diffusion-weighted (DW) and dynamic contrast-enhanced (DCE) MRI in a rat rhabdomyosarcoma model. Four W...

    F. De Keyzer, V. Vandecaveye, H. Thoeny, F. Chen, Y. Ni, G. Marchal… in European Radiology (2009)

  2. No Access

    Article

    Additional value of PET-CT in the staging of lung cancer: comparison with CT alone, PET alone and visual correlation of PET and CT

    Integrated positron emission tomography (PET) and computed tomography (CT) is a new imaging modality offering anatomic and metabolic information. The purpose was to evaluate retrospectively the accuracy of int...

    W. De Wever, S. Ceyssens, L. Mortelmans, S. Stroobants, G. Marchal… in European Radiology (2007)

  3. No Access

    Article

    Evaluation of the diagnostic value of a computed radiography system by comparison of digital hard copy images with screen–film mammography: results of a prospective clinical trial

    The purpose of the study was to determine prospectively the diagnostic value of a computed radiography (CR) system by comparing mammographic hard copy images with screen–film mammography (SFM). A series of 100...

    C. Van Ongeval, H. Bosmans, A. Van Steen, K. Joossens, V. Celis… in European Radiology (2006)

  4. No Access

    Chapter and Conference Paper

    Initial Results of the Daily Quality Control of Medical Screen Devices Using a Dynamic Pattern in a Digital Mammography Environment

    In digital mammography it is of utmost importance that the quality of screen devices is checked on a regularly basis. The EUREF guidelines propose to do this daily using the AAPMtg18-QC pattern. In this paper ...

    J. Jacobs, T. Deprez, G. Marchal, H. Bosmans in Digital Mammography (2006)

  5. No Access

    Chapter and Conference Paper

    Contrast Threshold of 4 Full Field Digital Mammography Systems Using Different Measurement Methods

    We compared three conspicuity tests applied to four full field digital mammography (FFDM) systems. The tests included: 1) the calculation of noise equivalent quanta (NEQ); 2) contrast-detail analysis with the ...

    A. -K. Carton, H. Bosmans, C. Vanongeval, G. Souverijns, G. Marchal… in Digital Mammography (2006)

  6. No Access

    Article

    A review of the general aspects of radiofrequency ablation

    As an alternative to standard surgical resection for the treatment of malignant tumors, radiofrequency ablation (RFA) has rapidly evolved into the most popular minimally invasive therapy. To help readers gain ...

    Y. Ni, S. Mulier, Y. Miao, L. Michel, G. Marchal in Abdominal Imaging (2005)

  7. No Access

    Article

    Patient acceptance for CT colonography: what is the real issue?

    The aim of this study was to evaluate the discomfort associated with CT colonography compared with colonoscopy and bowel purgation cleansing, and to evaluate patient preference between CT colonography and col...

    M. Thomeer, D. Bielen, D. Vanbeckevoort, S. Dymarkowski, A. Gevers… in European Radiology (2002)

  8. No Access

    Article

    Lymph node metastases from head and neck squamous cell carcinoma: MR imaging with ultrasmall superparamagnetic iron oxide particles (Sinerem MR) – results of a phase-III multicenter clinical trial

    The aim of this study was to compare the clinical usefulness of ultrasmall superparamagnetic iron oxide (USPIO) MR contrast media (Sinerem, Guerbet Laboratories, Aulnay-sous-Bois, France) with precontrast MRI...

    R. Sigal, T. Vogl, J. Casselman, G. Moulin, F. Veillon, R. Hermans… in European Radiology (2002)

  9. No Access

    Article

    Intracoronary delivery of Gd-DTPA and Gadophrin-2 for determination of myocardial viability with MR imaging

    The aim of this study was to compare intracoronary (i. c.) administration of Gadophrin-2, a necrosis-avid contrast agent (NACA), and nonspecific agent Gd-DTPA for determination of myocardial viability (MV) in...

    Y. Ni, C. Pislaru, H. Bosmans, S. Pislaru, Y. Miao, J. Bogaert… in European Radiology (2001)

  10. No Access

    Article

    Postoperative retroperitoneal hemorrhage due to a bleeding ureteric artery: treatment by transcatheter embolization

    We report a case of a postoperative retroperitoneal haemorrhage due to an iatrogenic perioperative injury of an ureteric artery. Transcatheter embolization using microparticles stopped the bleeding and the pa...

    G. Maleux, L. Stockx, G. Wilms, G. Bogaert, G. Marchal in European Radiology (2001)

  11. No Access

    Article

    Sinochoanal polyp and its variant, the angiomatous polyp: MRI findings

    The angiomatous polyp corresponds to the vascular compromised nasochoanal part of a sinochoanal polyp. We describe the MRI characteristics of such lesions in four patients. All patients had an angiomatous pol...

    S. De Vuysere, R. Hermans, G. Marchal in European Radiology (2001)

  12. No Access

    Chapter

    Magnetic Resonance Imaging

    In this chapter, multiple MR techniques and devices that can be used for imaging of soft tissue tumors will be explained and discussed. The chapter is subdivided into two parts. Part 1 provides an overview of ...

    H. Bosmans, P. Brys, G. Marchal in Imaging of Soft Tissue Tumors (2001)

  13. No Access

    Article

    Magnetic resonance imaging in the assessment of urologic disease: an all-in-one approach

    The aim of this study was to evaluate an “all-in-one” MR procedure to examine the kidneys, the renal vascular supply and renal perfusion, and the urinary tract. In 64 patients (58 with urologic disease and 6 ...

    G. A. Verswijvel, R. H. Oyen, H. P. Van Poppel, H. Goethuys, B. Maes… in European Radiology (2000)

  14. No Access

    Article

    Multiple small pseudoaneurysms complicating pancreatitis: angiographic diagnosis and transcatheter embolization

    We report a case of retroperitoneal hemorrhage due to multiple, small pseudoaneurysms complicating a chronic alcoholic pancreatitis. Cross-sectional imaging with CT and US could not clearly depict these vascu...

    G. Maleux, W. van Steenbergen, L. Stockx, D. Vanbeckevoort, G. Wilms… in European Radiology (2000)

  15. No Access

    Article

    A novel “cooled-wet” electrode for radiofrequency ablation

    In the light of growing demands for improved applicability of radiofrequency ablation (RFA), recently we have developed a novel “cooled-wet” electrode by taking the advantages of both internally cooled and sa...

    Y. Ni, Y. Miao, S. Mulier, J. Yu, A. L. Baert, G. Marchal in European Radiology (2000)

  16. No Access

    Article

    Treatment of VX2 liver tumor in rabbits with “wet” electrode mediated radio-frequency ablation

    Radio-frequency ablation (RFA) has been considered as an alternative therapy for liver tumors. A “wet” electrode with interstitial infusion of hypertonic saline was tested for the RFA of liver tumor in rabbit...

    Y. Miao, Y. Ni, S. Mulier, J. Yu, I. De Wever, F. Penninckx… in European Radiology (2000)

  17. No Access

    Article

    Transcatheter embolization of hepatic arteriovenous fistulas in Rendu-Osler-Weber disease: a case report and review of the literature

    A patient with hereditary hemorrhagic telangiectasia and diffuse intrahepatic arteriovenous fistulas developed secondary high-output ventricular failure and pulmonary hypertension. A serial staged hepatic art...

    L. Stockx, H. Raat, B. Caerts, E. Van Cutsem, G. Wilms, G. Marchal in European Radiology (1999)

  18. No Access

    Article

    MRI of non-ischemic vascular disease: aneurysms and vascular malformations

    Due to flow-void phenomena, MRI is of great value in the demonstration of cerebral aneurysms and vascular malformations as well as of related parenchymal changes and hemorrhagic complications. Magnetic resona...

    G. Wilms, P. Demaerel, H. Bosmans, G. Marchal in European Radiology (1999)

  19. No Access

    Article

    Screening applications for MRI in the detection of upper abdominal disease: comparative study of non-contrast-enhanced single-shot MRI and contrast-enhanced helical CT

    Purpose: To compare the value of ’push-button' singe-shot non-contrast-enhanced MRI and contrast-enhanced helical CT for detection of upper abdominal disease. Methods: In 120 patients, images obtained with non c...

    T. De Jaegere, L. Van Hoe, W. Van Steenbergen, E. Van Cutsem… in European Radiology (1999)

  20. No Access

    Article

    Percutaneous embolization of a splenic arteriovenous fistula related to acute necrotizing pancreatitis

    H. Raat, L. Stockx, X. De Meester, W. Van Steenbergen, G. Marchal in European Radiology (1999)

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