S O Schoenberg

Summary

Affiliation: University of Munich
Country: Germany

Publications

  1. ncbi request reprint High-spatial-resolution MR angiography of renal arteries with integrated parallel acquisitions: comparison with digital subtraction angiography and US
    Stefan O Schoenberg
    Institute of Clinical Radiology, Ludwig Maximilians University of Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Radiology 235:687-98. 2005
  2. ncbi request reprint CE-MRA of the kidneys
    Stefan O Schoenberg
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Eur Radiol 14:M30-1. 2004
  3. ncbi request reprint Functional magnetic resonance imaging in renal artery stenosis
    S O Schoenberg
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Abdom Imaging 31:200-12. 2006
  4. ncbi request reprint Superparamagnetic iron oxide (SPIO)-enhanced liver MRI with ferucarbotran: efficacy for characterization of focal liver lesions
    Sook Namkung
    Institute of Clinical Radiology, Munich University Hospitals Grosshadern, Munich, Germany
    J Magn Reson Imaging 25:755-65. 2007
  5. ncbi request reprint MR-based semi-automated quantification of renal functional parameters with a two-compartment model--an interobserver analysis
    U I Attenberger
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
    Eur J Radiol 65:59-65. 2008
  6. ncbi request reprint Quantitative and qualitative characterization of vascularization and hemodynamics in head and neck tumors with a 3D magnetic resonance time-resolved echo-shared angiographic technique (TREAT)--initial results
    H J Michaely
    Institute of Clinical Radiology, Ludwig Maximilians University of Munich Grosshadern, Marchioninistr 15, 81377, Munich, Germany
    Eur Radiol 17:1101-10. 2007
  7. ncbi request reprint Internal fistulas in Crohn disease: magnetic resonance enteroclysis
    K A Herrmann
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, D 81377 Munich, Germany
    Abdom Imaging 31:675-87. 2006
  8. ncbi request reprint Renal disease: value of functional magnetic resonance imaging with flow and perfusion measurements
    Henrik J Michaely
    Division Oncologic Diagnostics and Therapy, German Cancer Research Center, Ludwig Maximilians Universitat, Munich, Germany
    Invest Radiol 39:698-705. 2004
  9. ncbi request reprint Measurement of signal-to-noise ratios in MR images: influence of multichannel coils, parallel imaging, and reconstruction filters
    Olaf Dietrich
    Department of Clinical Radiology Grosshadern, Ludwig Maximilian University of Munich, Munich, Germany
    J Magn Reson Imaging 26:375-85. 2007
  10. doi request reprint Magnetic resonance imaging of the cervical spine: comparison of 2D T2-weighted turbo spin echo, 2D T2*weighted gradient-recalled echo and 3D T2-weighted variable flip-angle turbo spin echo sequences
    T Meindl
    Department of Clinical Radiology, University Hospitals Munich, Munich, Germany
    Eur Radiol 19:713-21. 2009

Collaborators

Detail Information

Publications106 found, 100 shown here

  1. ncbi request reprint High-spatial-resolution MR angiography of renal arteries with integrated parallel acquisitions: comparison with digital subtraction angiography and US
    Stefan O Schoenberg
    Institute of Clinical Radiology, Ludwig Maximilians University of Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Radiology 235:687-98. 2005
    ....
  2. ncbi request reprint CE-MRA of the kidneys
    Stefan O Schoenberg
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Eur Radiol 14:M30-1. 2004
  3. ncbi request reprint Functional magnetic resonance imaging in renal artery stenosis
    S O Schoenberg
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Abdom Imaging 31:200-12. 2006
    ..An overview about imaging during and after interventional therapy of RAS and an introduction to the current understanding of prediction of successful interventional therapy finishes this review...
  4. ncbi request reprint Superparamagnetic iron oxide (SPIO)-enhanced liver MRI with ferucarbotran: efficacy for characterization of focal liver lesions
    Sook Namkung
    Institute of Clinical Radiology, Munich University Hospitals Grosshadern, Munich, Germany
    J Magn Reson Imaging 25:755-65. 2007
    ..To evaluate the efficacy of ferucarbotran in T2-weighted (T2W) fast spin-echo (FSE) and T2*W gradient-echo (GRE) sequences for characterizing focal liver lesions...
  5. ncbi request reprint MR-based semi-automated quantification of renal functional parameters with a two-compartment model--an interobserver analysis
    U I Attenberger
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
    Eur J Radiol 65:59-65. 2008
    ..To assess the interobserver agreement in a semi-automated quantification approach of MR-renal perfusion and filtration parameters with a two-compartment model analysis...
  6. ncbi request reprint Quantitative and qualitative characterization of vascularization and hemodynamics in head and neck tumors with a 3D magnetic resonance time-resolved echo-shared angiographic technique (TREAT)--initial results
    H J Michaely
    Institute of Clinical Radiology, Ludwig Maximilians University of Munich Grosshadern, Marchioninistr 15, 81377, Munich, Germany
    Eur Radiol 17:1101-10. 2007
    ..75) to quantitative SIT curves. We conclude that TREAT imaging permits the characterization of tumor vascularity and holds promise as a supplementary diagnostic tool in the differential diagnosis of HNT...
  7. ncbi request reprint Internal fistulas in Crohn disease: magnetic resonance enteroclysis
    K A Herrmann
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, D 81377 Munich, Germany
    Abdom Imaging 31:675-87. 2006
    ..Typical imaging morphology and characteristic imaging findings of IFs on MRE are described in detail and a newly defined and highly indicative imaging finding, the "star-sign," is presented and discussed...
  8. ncbi request reprint Renal disease: value of functional magnetic resonance imaging with flow and perfusion measurements
    Henrik J Michaely
    Division Oncologic Diagnostics and Therapy, German Cancer Research Center, Ludwig Maximilians Universitat, Munich, Germany
    Invest Radiol 39:698-705. 2004
    ..To differentiate healthy kidneys from diseased kidneys, we propose a combined magnetic resonance (MR) examination that includes measurements of renal arterial blood flow and parenchymal perfusion...
  9. ncbi request reprint Measurement of signal-to-noise ratios in MR images: influence of multichannel coils, parallel imaging, and reconstruction filters
    Olaf Dietrich
    Department of Clinical Radiology Grosshadern, Ludwig Maximilian University of Munich, Munich, Germany
    J Magn Reson Imaging 26:375-85. 2007
    ..To evaluate the validity of different approaches to determine the signal-to-noise ratio (SNR) in MRI experiments with multi-element surface coils, parallel imaging, and different reconstruction filters...
  10. doi request reprint Magnetic resonance imaging of the cervical spine: comparison of 2D T2-weighted turbo spin echo, 2D T2*weighted gradient-recalled echo and 3D T2-weighted variable flip-angle turbo spin echo sequences
    T Meindl
    Department of Clinical Radiology, University Hospitals Munich, Munich, Germany
    Eur Radiol 19:713-21. 2009
    ..Artifacts were most pronounced in axial 2D T2w and axial 3D T2w. Acquisition of a 3D T2w data set is feasible in the cervical spine with superior delineation of anatomical structures compared to 2D sequences...
  11. ncbi request reprint Functional renal imaging: nonvascular renal disease
    H J Michaely
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
    Abdom Imaging 32:1-16. 2007
    ....
  12. ncbi request reprint Abdominal and pelvic MR angiography
    Henrik J Michaely
    Institute of Clinical Radiology, University Hospital Mannheim, Medical Faculty Mannheim University of Heidelberg, Theodor Kutzer Ufer 1 3, 68167 Mannheim, Germany
    Magn Reson Imaging Clin N Am 15:301-14, v-vi. 2007
    ..The choice of contrast agents for abdominal MRA is discussed in detail. This article also provides an outlook to new technical concepts that are already at the horizon of MRA...
  13. ncbi request reprint Cervical artery dissection: improved diagnosis by B-Flow ultrasound
    D A Clevert
    Department of Clinical Radiology, University of Munich, Campus Grosshadern, Munich, Germany
    Clin Hemorheol Microcirc 36:141-53. 2007
    ..The objective of this study was to evaluate the efficiency of B-Flow ultrasound in diagnosing supraaortic vessel dissections compared with other ultrasound techniques including B scan, Color-Coded Doppler (CCDS) and Power Doppler (PD)...
  14. pmc The delay of contrast arrival in magnetic resonance first-pass perfusion imaging: a novel non-invasive parameter detecting collateral-dependent myocardium
    O M Muehling
    Department of Medicine and Radiology, University of Munich, Munich, Germany
    Heart 93:842-7. 2007
    ..To establish the regional delay of contrast arrival in magnetic resonance perfusion imaging (MRPI) for the detection of collateral-dependent myocardium in patients with coronary artery disease...
  15. ncbi request reprint High-grade stenoses of the internal carotid artery: comparison of high-resolution contrast enhanced 3D MRA, duplex sonography and power Doppler imaging
    D A Clevert
    Department of Clinical Radiology, University of Munich Grosshadern Campus, Marchioninistr 15, 81377 Munich, Germany
    Eur J Radiol 60:379-86. 2006
    ....
  16. ncbi request reprint Late-onset tacrolimus-associated cerebellar atrophia in a heart transplant recipient
    I Kaczmarek
    Department of Cardiac Surgery, Ludwig Maximilians University, Munich, Germany
    J Heart Lung Transplant 26:89-92. 2007
    ..His neurologic constitution ameliorated after an immunosuppressant switch from tacrolimus to sirolimus...
  17. ncbi request reprint [MRI of pulmonary perfusion]
    C Fink
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilians Universität, Munchen
    Radiologe 46:290, 292-6, 298-9. 2006
    ..This contribution presents the possibilities and technical requirements of MRI for diagnostic work-up of pulmonary perfusion...
  18. ncbi request reprint [The significance of MR angiography for the diagnosis of carotid stenoses]
    H J Michaely
    Institut fur Klinische Radiologie, Klinikum der Universitat Munchen Grosshadern
    Radiologe 44:975-84. 2004
    ..Next, the diagnostic accuracy of MRA is compared to DSA and ultrasound. The clinical value of MRA for the detection of stenoses of the carotid arteries is discussed on the basis of clinical examples...
  19. ncbi request reprint [Modern visualization of the liver with MRT. Current trends and future perspectives]
    C J Zech
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilian Universität München
    Radiologe 44:1160-9. 2004
    ..Overall the innovations presented here, applied alone or in combination, facilitate rapid, robust, and high-quality MRI diagnostic assessment of the liver...
  20. ncbi request reprint [Estimation of diffuse bone marrow infiltration of the spine in multiple myeloma: correlation of MRT with histological results]
    G P Schmidt
    Institut fur Klinische Radiologie, Ludwig Maximilians Universitat Munchen
    Rofo 177:745-50. 2005
    ..To determine the detection of diffuse bone marrow infiltration with MRI in comparison with histopathological findings...
  21. ncbi request reprint The feasibility of spatial high-resolution magnetic resonance angiography (MRA) of the renal arteries at 3.0 T
    H J Michaely
    Institut fur Klinische Radiologie, Ludwig Maximilians Universitat, Munchen, Marchioninistr 15, 81337 München
    Rofo 177:800-4. 2005
    ..To evaluate the feasibility of high-spatial resolution magnetic resonance angiography (MRA) of the renal arteries at 3.0 T...
  22. ncbi request reprint [Comparison of 2D and 3D sequences for MRCP. Clinical value of the different techniques]
    A M Wallnoefer
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilian Universität München
    Radiologe 45:993-4, 996-1003. 2005
    ....
  23. ncbi request reprint [Comparison of high resolution whole-body MRI using parallel imaging and PET-CT. First experiences with a 32-channel MRI system]
    G P Schmidt
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilians Universität München
    Radiologe 44:889-98. 2004
    ..To compare the accuracy in the detection and staging of various malignant tumors with high resolution whole-body MRI using parallel imaging with whole-body dual-modality PET-CT...
  24. doi request reprint [Screening in cardiovascular diseases]
    H Kramer
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilians Universität München, Munchen, Deutschland
    Radiologe 48:52-62. 2008
    ..In contrast to these, MRI is a noninvasive imaging modality that does not involve ionizing radiation but offers high spatial resolution arterial imaging...
  25. ncbi request reprint [Value of various imaging modalities for diagnostic work-up of tumors of the adrenal gland]
    C J Zech
    Institut fur Klinische Radiologie, Klinikum der Universitat Munchen Grosshadern, Munich
    Radiologe 43:284-92. 2003
    ..This paper describes the value of various imaging modalities for diagnostic work-up of tumors of the adrenal gland...
  26. ncbi request reprint [High-resolution magnetic resonance imaging of carotid atherosclerotic plaque]
    T Saam
    Institut fur Klinische Radiologie, Ludwig Maximilians Universitat Munchen, Marchioninistrasse 15, Munchen
    Rofo 180:100-11. 2008
    ..Also, the results of validation studies for measuring lesion size, composition and inflammation will be summarized. Finally, the status of several clinical trials involving MRI of atherosclerosis will be reviewed...
  27. ncbi request reprint [Determining global heart function with real time TrueFISP in one respiratory cycle]
    B J Wintersperger
    Institut fur Klinische Radiologie, Klinikum der Universität München Standort Grosshadern
    Radiologe 44:152-7. 2004
    ..Therefore these techniques enable an accurate and exact quantification of global ventricular function...
  28. ncbi request reprint [Evaluation of diastolic function in patients with constrictive pericarditis before and after pericardectomy]
    K Bauner
    Institut fur Klinische Radiologie, Klinikum Grosshadern, Ludwig Maximilians Universitat Munchen, Marchioninistr 15, 81377, Munchen, Deutschland
    Radiologe 47:342-9. 2007
    ..The aim of the study was to evaluate diastolic function in patients with constrictive pericarditis using velocity-encoded flow measurements before and after pericardectomy...
  29. ncbi request reprint [Cardiovascular whole body MRI with parallel imaging]
    H Kramer
    Institut fur Klinische Radiologie, Klinikum Grosshadern der Ludwig Maximilians Universität München
    Radiologe 44:835-43. 2004
    ..To create a whole-body cardiovascular MRI protocol with parallel imaging (iPAT)...
  30. doi request reprint Diagnostic performance and description of morphological features of focal nodular hyperplasia in Gd-EOB-DTPA-enhanced liver magnetic resonance imaging: results of a multicenter trial
    Christoph J Zech
    Institute of Clinical Radiology, University Hospital Munich Grosshadern, Ludwig Maximilians University Munich, Munich, Germany
    Invest Radiol 43:504-11. 2008
    ....
  31. doi request reprint Diffusion tensor imaging of the kidney with parallel imaging: initial clinical experience
    Mike Notohamiprodjo
    Department of Clinical Radiology, University Hospitals Munich, Campus Grosshadern, Munich, Germany
    Invest Radiol 43:677-85. 2008
    ..To evaluate the clinical feasibility of diffusion tensor imaging (DTI) of the kidney in volunteers and patients with renal diseases...
  32. doi request reprint T1-weighted brain imaging with a 32-channel coil at 3T using TurboFLASH BLADE compared with standard cartesian k-space sampling
    Ulrike I Attenberger
    Department of Radiology, Scott and White Clinic and Hospital, Texas A and M University Health Science Center, Temple, TX, USA
    Invest Radiol 44:177-83. 2009
    ....
  33. ncbi request reprint Thioguanin-induced nodular regenerative hyperplasia of the liver-ROC analysis of different MR techniques
    Christoph J Zech
    Institute of Clinical Radiology, Munich University Hospitals Grosshadern, Germany
    Eur Radiol 17:1898-905. 2007
    ..SPIO-enhanced MRI is less sensitive, but more specific. The combination of both guarantees a high sensitivity and specificity and, therefore, is the diagnostic procedure of choice...
  34. doi request reprint Whole-Body MRA
    Harald Kramer
    Institute for Clinical Radiology, University Hospitals Munich Grosshadern Campus, Ludwig Maximilians University, Marchioninistr 15, 81377, Munich, Germany
    Eur Radiol 18:1925-36. 2008
    ....
  35. ncbi request reprint Effects of injection rate and dose on image quality in time-resolved magnetic resonance angiography (MRA) by using 1.0M contrast agents
    Harald Kramer
    Institute of Clinical Radiology, University Hospital of Munich, Ludwig Maximilian University of Munich, Munich, Germany
    Eur Radiol 17:1394-402. 2007
    ..4 ml/s and a CA volume of 10 ml. Circulatory parameters have an important impact on CA arrival, so delay times have to be set depending on these parameters...
  36. ncbi request reprint Renal perfusion: comparison of saturation-recovery TurboFLASH measurements at 1.5T with saturation-recovery TurboFLASH and time-resolved echo-shared angiographic technique (TREAT) at 3.0T
    Henrik J Michaely
    University Hospitals Grosshadern, Ludwig Maximilians University Munich, Munich, Germany
    J Magn Reson Imaging 24:1413-9. 2006
    ..To investigate the dependence of semiquantitative renal perfusion parameters on the acquisition technique and field strength used...
  37. ncbi request reprint Autologous bone marrow stem cell mobilization induced by granulocyte colony-stimulating factor after subacute ST-segment elevation myocardial infarction undergoing late revascularization: final results from the G-CSF-STEMI (Granulocyte Colony-Stimulating
    Markus G Engelmann
    Medical Clinic I Department of Cardiology, Ludwig Maximilians University, Klinikum Grosshadern, Munich, Germany
    J Am Coll Cardiol 48:1712-21. 2006
    ....
  38. ncbi request reprint High-spatial-resolution multistation MR angiography with parallel imaging and blood pool contrast agent: initial experience
    Konstantin Nikolaou
    Department of Clinical Radiology, Ludwig Maximilians University of Munich, Grosshadern Campus, Marchioninistr 15, 81377 Munich, Germany
    Radiology 241:861-72. 2006
    ..Gadofosveset trisodium-enhanced MR angiography yielded sensitivities of 100% and 97% and specificities of 96% and 97% for detection of significant disease in the carotid and lower extremity arteries, respectively...
  39. doi request reprint Comparative evaluation of lesion enhancement using 1 M gadobutrol vs. 2 conventional gadolinium chelates, all at a dose of 0.1 mmol/kg, in a rat brain tumor model at 3 T
    Ulrike I Attenberger
    Department of Radiology, Scott and White Clinic and Hospital, Texas A and M University Health Science Center, Temple, Texas, USA
    Invest Radiol 44:251-6. 2009
    ..1 mmol/kg body weight 1 M gadobutrol versus 2 standard gadolinium chelates, both formulated at 0.5 M, (gadopentetate dimeglumine and gadoterate meglumine) in a standardized rat brain glioma model at 3 T...
  40. ncbi request reprint Screening for bone metastases: whole-body MRI using a 32-channel system versus dual-modality PET-CT
    Gerwin P Schmidt
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377, Munchen, Germany
    Eur Radiol 17:939-49. 2007
    ..PAT allows WB-MRI bone marrow screening at high spatial resolution and with a diagnostic accuracy superior to PET-CT...
  41. doi request reprint G-CSF in patients suffering from late revascularized ST elevation myocardial infarction: analysis on the timing of G-CSF administration
    Markus G Engelmann
    Medical Department I Cardiology, Ludwig Maximilians University, Klinikum Grosshadern, Munich, Germany
    Exp Hematol 36:703-9. 2008
    ..We investigated the influence of the timing of G-CSF treatment on myocardial function and perfusion in a subgroup study of the G-CSF-ST Elevation Myocardial Infarction trial...
  42. doi request reprint Black-blood diffusion-weighted EPI acquisition of the liver with parallel imaging: comparison with a standard T2-weighted sequence for detection of focal liver lesions
    Christoph J Zech
    Institute of Clinical Radiology, University Hospital Munich Grosshadern, Ludwigs Maximilians University, Munich, Germany
    Invest Radiol 43:261-6. 2008
    ..To evaluate the performance of black-blood diffusion-weighted (DW)-EPI sequences with parallel imaging for the detection of focal liver lesions in comparison with a standard T2-weighted (T2-w) sequence...
  43. doi request reprint Three-dimensional contrast-enhanced magnetic-resonance angiography of the renal arteries: interindividual comparison of 0.2 mmol/kg gadobutrol at 1.5 T and 0.1 mmol/kg gadobenate dimeglumine at 3.0 T
    Ulrike I Attenberger
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
    Eur Radiol 18:1260-8. 2008
    ..High-spatial resolution renal MRA at 3.0 T with 0.1 mmol/kg BW gadobenate dimeglumine yields at least equal image quality compared with renal MRA at 1.5 T with 0.2 mmol/kg BW gadobutrol...
  44. ncbi request reprint Double-balloon enteroscopy versus magnetic resonance enteroclysis in diagnosing suspected small-bowel Crohn's disease: results of a pilot study
    Julia Seiderer
    Department of Internal Medicine II, University of Munich Grosshadern, Germany
    Scand J Gastroenterol 42:1376-85. 2007
    ..The purpose of this study was to compare the diagnostic yield of DBE and magnetic resonance enteroclysis (MRE) in patients suspected of having small-bowel CD...
  45. ncbi request reprint Intraindividual comparison of high-spatial-resolution abdominal MR angiography at 1.5 T and 3.0 T: initial experience
    Henrik J Michaely
    Institute of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Radiology 244:907-13. 2007
    ..To prospectively compare three-dimensional (3D) contrast material-enhanced abdominal magnetic resonance (MR) angiography at 1.5 and 3.0 T intraindividually in healthy volunteers...
  46. ncbi request reprint Comprehensive imaging of tumor recurrence in breast cancer patients using whole-body MRI at 1.5 and 3 T compared to FDG-PET-CT
    Gerwin P Schmidt
    Institute of Clinical Radiology, University Hospitals Munich Grosshadern, Marchioninistr 15, 81377 Munich, Germany
    Eur J Radiol 65:47-58. 2008
    ..To compare the diagnostic accuracy for the detection of tumor recurrence in breast cancer patients using whole-body-MRI (WB-MRI) at 1.5 or 3T compared to FDG-PET-CT...
  47. ncbi request reprint MRI-measurement of perfusion and glomerular filtration in the human kidney with a separable compartment model
    Steven P Sourbron
    Institute of Clinical Radiology, Ludwig Maximilians Universitat Munchen, Munich, Germany
    Invest Radiol 43:40-8. 2008
    ..In this study, the feasibility of the separable compartment model for the measurement of perfusion and filtration in healthy humans is investigated...
  48. ncbi request reprint Peripheral magnetic resonance angiography at 3.0 T
    Harald Kramer
    University Hospital Munich Grosshadern, Ludwig Maximilians University Munich, Munich, Germany
    Top Magn Reson Imaging 18:135-8. 2007
    ..This article explains these new imaging protocols for peripheral MRA and the opportunities that arise from the combination of high field strength and dedicated hardware for MRA...
  49. ncbi request reprint Renal magnetic resonance angiography at 3.0 T: technical feasibility and clinical perspectives
    Henrik J Michaely
    University Hospitals Grosshadern, Ludwig Maximilians University Munich, Munich, Germany
    Top Magn Reson Imaging 18:117-25. 2007
    ..Apart from pure morphological imaging, the value of functional renal imaging such as renal flow measurements and renal perfusion measurements for a comprehensive 3.0-T renal MRA protocol is discussed...
  50. ncbi request reprint Brain tumor enhancement in MR imaging at 3 Tesla: comparison of SNR and CNR gain using TSE and GRE techniques
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Invest Radiol 42:558-63. 2007
    ..5 T, focusing on the detection of contrast enhancement, in a standardized animal model of a brain glioma...
  51. ncbi request reprint MR imaging in patients with suspected liver metastases: value of liver-specific contrast agent Gd-EOB-DTPA
    Christoph J Zech
    Institute of Clinical Radiology, Munich University Hospitals Grosshadern, Ludwig Maximilians University
    Magn Reson Med Sci 6:43-52. 2007
    ..These lesions are hypointense in contrast to the surrounding bright liver. We review the current literature and present a practical approach to Gd-EOB-enhanced MR imaging using imaging examples of patients with liver metastases...
  52. ncbi request reprint High-resolution magnetic resonance angiography of the lower extremities with a dedicated 36-element matrix coil at 3 Tesla
    Harald Kramer
    Institute for Clinical Radiology, University Hospitals of Munich Grosshadern Campus, Ludwig Maximilians University, Munich, Germany
    Invest Radiol 42:477-83. 2007
    ..The goal of our study was to compare the image quality of MRA datasets acquired with a standard matrix coil in comparison to MRA datasets acquired with a dedicated peripheral angio matrix coil and higher factors of parallel imaging...
  53. ncbi request reprint High-resolution whole-body magnetic resonance imaging applications at 1.5 and 3 Tesla: a comparative study
    Gerwin P Schmidt
    Institute of Clinical Radiology, University Hospitals Munich Grosshadern, LMU, Munich, Germany
    Invest Radiol 42:449-59. 2007
    ..To analyze the impact of altered magnetic field properties on image quality and on potential artifacts when an established whole-body magnetic resonance imaging (WB-MRI) protocol at 1.5 Tesla (T) is migrated to 3 T...
  54. ncbi request reprint Intraindividual comparison of MR-renal perfusion imaging at 1.5 T and 3.0 T
    Henrik J Michaely
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Germany
    Invest Radiol 42:406-11. 2007
    ..The purpose of this study was to intraindividually compare fast gradient-echo semiquantitative renal perfusion measurements at 1.5 Tesla (T) and 3.0 Tesla...
  55. ncbi request reprint White matter damage in Alzheimer disease and mild cognitive impairment: assessment with diffusion-tensor MR imaging and parallel imaging techniques
    Robert Stahl
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University of Munich, Munich, Germany
    Radiology 243:483-92. 2007
    ....
  56. ncbi request reprint Myocardial tagging with steady state free precession techniques and semi-automatic postprocessing--impact on diagnostic value
    Thorsten R C Johnson
    Department of Clinical Radiology, Grosshadern Hospital, Ludwig Maximilians University, Munich, Germany
    Eur Radiol 17:2218-24. 2007
    ..Tagging sequences with SSFP readout at 1.5 T make a semi-automatic evaluation of the whole cardiac cycle feasible in a large share of patients...
  57. ncbi request reprint Multivariate network analysis of fiber tract integrity in Alzheimer's disease
    Stefan J Teipel
    Alzheimer Memorial Center, Dementia and Neuroimaging Section, Department of Psychiatry, Ludwig Maximilian University, Nussbaumstr 7, 80336 Munich, Germany
    Neuroimage 34:985-95. 2007
    ..In agreement with post-mortem evidence, our study demonstrates dissociation between intracortical and extracortical projecting fiber systems in AD in the living human brain...
  58. ncbi request reprint Cardiac steady-state free precession CINE magnetic resonance imaging at 3.0 tesla: impact of parallel imaging acceleration on volumetric accuracy and signal parameters
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals, Grosshadern, Ludwig Maximilians University, Munich, Germany
    Invest Radiol 41:141-7. 2006
    ..We sought to evaluate the impact of 3.0 T on accelerated CINE steady-state free precession (SSFP) regarding signal parameters and its volumetric accuracy...
  59. ncbi request reprint Pulmonary arterial hypertension: diagnosis with fast perfusion MR imaging and high-spatial-resolution MR angiography--preliminary experience
    Konstantin Nikolaou
    Department of Clinical Radiology, Nuclear Medicine, and Internal Medicine I, Ludwig Maximilians University Munich, Klinikum Grosshadern, Marchioninistr 15, 81377 Munich, Germany
    Radiology 236:694-703. 2005
    ....
  60. ncbi request reprint Cardiovascular screening with parallel imaging techniques and a whole-body MR imager
    Harald Kramer
    Institute of Clinical Radiology, Ludwig Maximilians University, Klinikum Grosshadern, Marchioninistrasse 15, D 81377 Munich, Germany
    Radiology 236:300-10. 2005
    ..Acquisition time was reduced significantly (P < .05) with use of the whole-body imager and parallel acquisition techniques, which provided high-quality fast cardiovascular imaging...
  61. ncbi request reprint A multicenter assessment of liver toxicity by MRI and biopsy in IBD patients on 6-thioguanine
    Julia Seiderer
    Department of Internal Medicine II, University Hospital Munich Grosshadern, Munich, Germany
    J Hepatol 43:303-9. 2005
    ..We initiated a multicenter safety study in IBD-patients treated with 6-TG to investigate hepatic changes by liver biopsy and magnetic resonance imaging (MRI)...
  62. ncbi request reprint Quantification of renal perfusion abnormalities using an intravascular contrast agent (part 2): results in animals and humans with renal artery stenosis
    Stefan O Schoenberg
    Department of Radiology, German Cancer Research Center DKFZ, Heidelberg, Germany
    Magn Reson Med 49:288-98. 2003
    ..Differentiation between renovascular and renoparenchymal disease thus becomes feasible...
  63. ncbi request reprint Single breath-hold real-time cine MR imaging: improved temporal resolution using generalized autocalibrating partially parallel acquisition (GRAPPA) algorithm
    Bernd J Wintersperger
    Department of Clinical Radiology, University of Munich, Klinikum Grosshadern, Marchioninistrasse 15, 81377 Munich, Germany
    Eur Radiol 13:1931-6. 2003
    ..Single breath-hold multislice techniques using GRAPPA allow for improvement of temporal resolution and for accurate assessment of global left ventricular functional parameters...
  64. ncbi request reprint Diagnosis of renal artery stenosis with magnetic resonance angiography: update 2003
    Stefan O Schoenberg
    Institute of Clinical Radiology, Ludwig Maximilians University, Munich, Germany
    Nephrol Dial Transplant 18:1252-6. 2003
  65. ncbi request reprint MR angiography in patients with renal disease
    Henrik J Michaely
    Department of Clinical Radiology, University Hospitals, Ludwig Maximilians University Munich, Grosshadern Marchioninistrasse 15, Munich 81377, Germany
    Magn Reson Imaging Clin N Am 13:131-51, vi. 2005
  66. ncbi request reprint Critical limb ischemia: hybrid MR angiography compared with DSA
    Oliver A Meissner
    Institute for Clinical Radiology, Ludwig Maximilians University, Marchioninistrasse 15, 81377 Munich, Germany
    Radiology 235:308-18. 2005
    ..To compare a hybrid magnetic resonance (MR) angiography protocol with selective digital subtraction angiography (DSA) in patients with critical limb ischemia...
  67. ncbi request reprint Magnetic resonance angiography in the follow-up of distal lower-extremity bypass surgery: comparison with duplex ultrasound and digital subtraction angiography
    Oliver A Meissner
    Institute for Clinical Radiology, Ludwig Maximilians University, Marchioninistr 15, 81377 Munich, Germany
    J Vasc Interv Radiol 15:1269-77. 2004
    ..In cases of discrepancy, digital subtraction angiography (DSA) served as the reference standard...
  68. ncbi request reprint Renal MR angiography: current debates and developments in imaging of renal artery stenosis
    Stefan O Schoenberg
    Institute of Clinical Radiology, Ludwig Maximilians University, Munich, Germany
    Semin Ultrasound CT MR 24:255-67. 2003
    ..By making use of maximum spatial resolution and additional functional data, MRI permits accurate detection and grading of renal artery stenosis in most cases, with acceptable interobserver variability...
  69. ncbi request reprint Hepatic arterial buffer response: visualization by multiphasic high-resolution 3D magnetic resonance angiography
    Veit Gulberg
    Department of Medicine 2, Institute of Clinical Radiology, Ludwig Maximilians University, 81377 Munich, Germany
    J Hepatol 40:181. 2004
  70. ncbi request reprint Morphological and functional magnetic resonance imaging after heterotopic heart transplantation
    Konstantin Nikolaou
    Department of Clinical Radiology, University of Munich, Grosshadern, Germany
    Ann Thorac Surg 78:1064-6. 2004
    ..The challenge of sufficient electrocardiogram triggering, hindered by two hearts with electrophysiological activity in the same chest, can be overcome using new real-time techniques...
  71. ncbi request reprint High-resolution MR-imaging of the liver with T2-weighted sequences using integrated parallel imaging: comparison of prospective motion correction and respiratory triggering
    Christoph J Zech
    Institute of Clinical Radiology, Munich University Clinics, Grosshadern, Germany
    J Magn Reson Imaging 20:443-50. 2004
    ....
  72. ncbi request reprint Quantification of pulmonary blood flow and volume in healthy volunteers by dynamic contrast-enhanced magnetic resonance imaging using a parallel imaging technique
    Konstantin Nikolaou
    Department of Clinical Radiology, University of Munich, Munich, Germany
    Invest Radiol 39:537-45. 2004
    ....
  73. ncbi request reprint Phase-sensitive inversion-recovery MR imaging in the detection of myocardial infarction
    Armin M Huber
    Institute for Clinical Radiology, Clinic of Ludwig Maximilians University Munich, Grosshadern, Marchioninistr 15, 81377 Munich, Germany
    Radiology 237:854-60. 2005
    ....
  74. ncbi request reprint High-resolution whole-body magnetic resonance image tumor staging with the use of parallel imaging versus dual-modality positron emission tomography-computed tomography: experience on a 32-channel system
    Gerwin P Schmidt
    Institute of Clinical Radiology, University Hospitals Munich Grosshadern, LMU, Munich, Germany
    Invest Radiol 40:743-53. 2005
    ..The objective of this study was to compare the accuracy in staging of various malignant tumors with whole-body magnetic resonance imaging (WB-MRI) using parallel imaging (PAT) and positron emission tomography-computed tomography (PET-CT)...
  75. ncbi request reprint Code blue in the MR suite--a drill to rescue a patients with cardiac arrest from the MR scanner
    Olaf M Muehling
    Department of Medicine, University of Munich, Marchioninistr 15, Munich, Germany
    Int J Cardiovasc Imaging 22:257-61. 2006
    ..Due to the limitations inherent to MR, i.e. the distance of the personnel to the patient during imaging, it is necessary to set up an emergency training to rescue a patient from the scanner room in the shortest possible time...
  76. ncbi request reprint Brain magnetic resonance imaging at 3 Tesla using BLADE compared with standard rectilinear data sampling
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Invest Radiol 41:586-92. 2006
    ....
  77. ncbi request reprint Cardiac CINE MR imaging with a 32-channel cardiac coil and parallel imaging: impact of acceleration factors on image quality and volumetric accuracy
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    J Magn Reson Imaging 23:222-7. 2006
    ..To assess the impact of parallel imaging algorithms on image quality and volumetric accuracy of CINE magnetic resonance imaging (MRI) with high temporal and spatial resolution using a new 32-channel dedicated cardiac phased array coil...
  78. ncbi request reprint MRA of abdominal vessels: technical advances
    Henrik J Michaely
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistr 15, 81377 Munich, Germany
    Eur Radiol 16:1637-50. 2006
    ..Special consideration is given to the interaction of these various technical advances. The clinical value of advanced MRA techniques is discussed and illustrated by characteristic cases...
  79. ncbi request reprint Dual breath-hold magnetic resonance cine evaluation of global and regional cardiac function
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Eur Radiol 17:73-80. 2007
    ..We conclude that accurate evaluation of regional wall motion and left ventricular EF is possible using accelerated multislice cine MR with high spatial and temporal resolution...
  80. ncbi request reprint Nodular regenerative hyperplasia: a reversible entity associated with azathioprine therapy
    Julia Seiderer
    Department of Internal Medicine II, University of Munich, Klinikum Grosshadern, Marchioninistrasse 15, 81377 Munich, Germany
    Eur J Gastroenterol Hepatol 18:553-5. 2006
    ..Physicians caring for IBD patients need to be alert to this rare but serious complication...
  81. ncbi request reprint Whole-body MRI and PET-CT in the management of cancer patients
    Gerwin P Schmidt
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilian University, Marchioninistrasse 15, 81377 Munich, Germany
    Eur Radiol 16:1216-25. 2006
    ..We report our experience with these two novel techniques and discuss their benefits and drawbacks in terms of systemic tumor screening...
  82. ncbi request reprint The "star-sign" in magnetic resonance enteroclysis: a characteristic finding of internal fistulae in Crohn's disease
    Karin A Herrmann
    Institute of Clinical RadiologyLudwig Maximilians University of Munich Grosshadern, Germany
    Scand J Gastroenterol 41:239-41. 2006
  83. ncbi request reprint Cross-sectional imaging of biliary tumors: current clinical status and future developments
    Christoph J Zech
    Institute of Clinical Radiology, Munich University Hospitals Grosshadern, Ludwig Maximilians University Munich, Marchioninistrasse 15, 81377 Munich, Germany
    Eur Radiol 14:1174-87. 2004
    ..A practical imaging-based diagnostic approach to obstructive biliary disease will be proposed...
  84. ncbi request reprint Renal artery stenosis: functional assessment with dynamic MR perfusion measurements--feasibility study
    Henrik J Michaely
    Institute of Clinical Radiology, University Hospitals Grosshadern, Department of Internal Medicine, Division of Nephrology, Ludwig Maximilians University, Marchioninistrasse 15, 81377 Munich, Germany
    Radiology 238:586-96. 2006
    ..To prospectively assess feasibility of renal magnetic resonance (MR) perfusion measurement method based on turbo fast low-angle shot sequences for grading effect of renal artery stenosis (RAS) on parenchymal perfusion...
  85. ncbi request reprint Phase-sensitive inversion recovery (PSIR) single-shot TrueFISP for assessment of myocardial infarction at 3 tesla
    Armin Huber
    Institut fur Klinische Radiologie, Klinikum Grosshadern, Munchen, Germany
    Invest Radiol 41:148-53. 2006
    ..The aim of the current study was to show if contrast-to-noise ratio (CNR) could be improved without loss of diagnostic accuracy if a phase-sensitive inversion recovery (PSIR) single-shot TrueFISP sequence is used at 3.0 T instead of 1.5 T...
  86. ncbi request reprint Morphologic and functional magnetic resonance imaging of renal artery stenosis: a multireader tricenter study
    Stefan O Schoenberg
    Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
    J Am Soc Nephrol 13:158-69. 2002
    ..It can be considered a safe and noninvasive alternative for diagnostic DSA in cases that do not require assessment of intrarenal vessels...
  87. ncbi request reprint Measurement of basal forebrain atrophy in Alzheimer's disease using MRI
    Stefan J Teipel
    Department of Psychiatry, Alzheimer Memorial Center and Geriatric Psychiatry Branch, Dementia and Neuroimaging Section, Ludwig Maximilian University, Munich, Germany
    Brain 128:2626-44. 2005
    ..If replicated in an independent sample, our technique may be useful to detect degeneration of basal forebrain cholinergic neurones in vivo...
  88. ncbi request reprint Semiquantitative assessment of first-pass renal perfusion at 1.5 T: comparison of 2D saturation recovery sequences with and without parallel imaging
    Henrik J Michaely
    Department of Clinical Radiology, University of Munich, Grosshadern Campus, Marchionistrasse 15, Munich, Germany, 81377
    AJR Am J Roentgenol 188:919-26. 2007
    ....
  89. ncbi request reprint Analysis of cardiac function--comparison between 1.5 Tesla and 3.0 Tesla cardiac cine magnetic resonance imaging: preliminary experience
    Henrik J Michaely
    University Hospitals Grosshadern, Ludwig Maximilians University Munich, Munich, Germany
    Invest Radiol 41:133-40. 2006
    ..We sought to assess the feasibility of magnetic resonance imaging to evaluate cardiac function at 3.0 T compared with 1.5 T...
  90. pmc The uses and limitations of whole-body magnetic resonance imaging
    Gerwin Schmidt
    Institut fur Klinische Radiologie, Universitätsklinik Grosshadern, LMU Munchen, Munchen, Germany
    Dtsch Arztebl Int 107:383-9. 2010
    ..Whole-body magnetic resonance imaging (WB-MRI) is a modern imaging method, free of ionizing radiation, which provides high-resolution display of individual organ systems and of the anatomy of the entire body...
  91. ncbi request reprint High-resolution renal MRA: comparison of image quality and vessel depiction with different parallel imaging acceleration factors
    Henrik J Michaely
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    J Magn Reson Imaging 24:95-100. 2006
    ..To investigate the image quality and vessel depiction of renal MRA with integrated parallel imaging techniques (iPAT) using acceleration factors of 2 and 3...
  92. doi request reprint Comparison of a new whole-body continuous-table-movement protocol versus a standard whole-body MR protocol for the assessment of multiple myeloma
    S Weckbach
    Department of Clinical Radiology, University Hospital Munich Grosshadern Campus, Marchioninistr 15, 81377, Munich, Germany
    Eur Radiol 20:2907-16. 2010
    ..To evaluate a whole body (WB) continuous-table-movement (CTM) MR protocol for the assessment of multiple myeloma (MM) in comparison to a step-by-step WB protocol...
  93. pmc Whole-body MRI and MRA for evaluation of the prevalence of atherosclerosis in a cohort of subjectively healthy individuals
    M Laible
    Department of Clinical Radiology, University Hospital Munich, Grosshadern Campus, Munich, Germany
    Insights Imaging 3:485-93. 2012
    ..To assess the prevalence of cardiovascular findings in asymptomatic individuals by means of 1.5-T whole-body magnetic resonance imaging and angiography...
  94. ncbi request reprint Crohn disease of the small bowel proximal to the terminal ileum: detection by MR-enteroclysis
    T Ochsenkuhn
    Department of Medicine II, Institute of Clinical Radiology, Klinikum Grosshadern, University of Munich, Germany
    Scand J Gastroenterol 39:953-60. 2004
    ..Hence, we applied MR-enteroclysis to assess the percentage of patients with small-bowel inflammation proximal to the terminal ileum among patients with CD and abdominal pain...
  95. ncbi request reprint Brain metastases in metastatic non-small cell lung cancer responding to single-agent gefitinib: a case report
    H J Stemmler
    Medizinische Klinik III bInstitut für Klinische Radiologie, University Hospital of Munich, Klinikum Grosshadern, Munich, Germany
    Anticancer Drugs 16:747-9. 2005
    ..Within 4 months of treatment there were no side-effects such as skin rash or any other systemic toxicity. Gefitinib may therefore have a role in the treatment of brain metastases from NSCLC...
  96. ncbi request reprint Whole-body MR imaging of bone marrow
    G P Schmidt
    Institute of Clinical Radiology, University Hospitals Munich Grosshadern, LMU, Marchioninistr 15, München 81377, Germany
    Eur J Radiol 55:33-40. 2005
    ..Whole-body MRI represents a new alternative to the stepwise multimodality concept for the detection of metastatic disease, multiple myeloma and lymphoma of the bone with high diagnostic accuracy...
  97. ncbi request reprint Pulmonary abnormalities in immunocompromised patients: comparative detection with parallel acquisition MR imaging and thin-section helical CT
    Roger Eibel
    Department of Clinical Radiology, University of Munich, Ziemssenstrasse 1, 80336 Munich, Germany
    Radiology 241:880-91. 2006
    ..To compare parallel acquisition magnetic resonance (MR) imaging with thin-section helical computed tomography (CT) for depiction of pulmonary abnormalities suggestive of pneumonia in immunocompromised patients...
  98. ncbi request reprint Vasovist-enhanced MR angiography
    Mathias Goyen
    University Medical Center, Hamburg Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
    Eur Radiol 16:B9-14. 2006
    ....
  99. ncbi request reprint Multiphase magnetic resonance angiography of the abdominal and pelvic arteries: results of a bicenter multireader analysis
    Stefan O Schoenberg
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Invest Radiol 37:20-8. 2002
    ..The objective is to assess the diagnostic accuracy and interobserver variability of multiphase 3D gadolinium-enhanced magnetic resonance angiography (3D-Gd-MRA) for assessment of abdominal and pelvic vascular disease...
  100. ncbi request reprint Lack of evidence for pulmonary venous thrombosis in cryptogenic stroke: a magnetic resonance angiography study
    Armin J Grau
    Department of Neurology, University of Heidelberg, Heidelberg, Germany
    Stroke 33:1416-9. 2002
    ..We tested the hypothesis that pulmonary venous thrombosis (PVT) is a potential source of brain embolism in patients with cryptogenic stroke...
  101. ncbi request reprint Three-dimensional spiral MR imaging: Application to renal multiphase contrast-enhanced angiography
    Michael Amann
    Deutsches Krebsforschungszentrum DKFZ, Abteilung Biophysik und Medizinische Strahlenphysik, Heidelberg, Germany
    Magn Reson Med 48:290-6. 2002
    ..Additionally, artifacts specific to spiral MRI could be observed which had no impact on the assessment of the renal arteries...