Hans Ulrich Kauczor

Summary

Affiliation: German Cancer Research Center
Country: Germany

Publications

  1. ncbi request reprint Hyperpolarized helium-3 gas magnetic resonance imaging of the lung
    Hans Ulrich Kauczor
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Top Magn Reson Imaging 14:223-30. 2003
  2. pmc Functional magnetic resonance imaging for defining the biological target volume
    Hans Ulrich Kauczor
    Department of Radiology, Innovative Cancer Diagnostics and Therapy, German Cancer Research Center, Heidelberg, Germany
    Cancer Imaging 6:51-5. 2006
  3. pmc Imaging tumour motion for radiotherapy planning using MRI
    Hans Ulrich Kauczor
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Cancer Imaging 6:S140-4. 2006
  4. doi request reprint Concentric resistance training increases muscle strength without affecting microcirculation
    Marc Andre Weber
    Department of Diagnostic and Interventional Radiology, University of Heidelberg, Heidelberg, Germany
    Eur J Radiol 73:614-21. 2010
  5. ncbi request reprint Value of contrast-enhanced MR angiography and helical CT angiography in chronic thromboembolic pulmonary hypertension
    Sebastian Ley
    Department of Radiology, Johannes Gutenberg University Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
    Eur Radiol 13:2365-71. 2003
  6. ncbi request reprint Time-resolved contrast-enhanced three-dimensional pulmonary MR-angiography: 1.0 M gadobutrol vs. 0.5 M gadopentetate dimeglumine
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    J Magn Reson Imaging 19:202-8. 2004
  7. ncbi request reprint Chronic thromboembolic pulmonary hypertension: pre- and postoperative assessment with breath-hold MR imaging techniques
    Karl Friedrich Jakob Kreitner
    Department of Radiology, Johannes Gutenberg University Mainz, Germany
    Radiology 232:535-43. 2004
  8. ncbi request reprint Functional analysis in single-lung transplant recipients: a comparative study of high-resolution CT, 3He-MRI, and pulmonary function tests
    Julia Zaporozhan
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Chest 125:173-81. 2004
  9. ncbi request reprint Contrast-enhanced three-dimensional pulmonary perfusion magnetic resonance imaging: intraindividual comparison of 1.0 M gadobutrol and 0.5 M Gd-DTPA at three dose levels
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum DKFZ, Innovative Krebsdiagnostik und Therapie, Heidelberg, Germany
    Invest Radiol 39:143-8. 2004
  10. ncbi request reprint Analysis of discrete and continuous distributions of ventilatory time constants from dynamic computed tomography
    Marcus Doebrich
    Department of Radiology, Johannes Gutenberg University Mainz, Germany
    Phys Med Biol 50:1659-73. 2005

Collaborators

Detail Information

Publications110 found, 100 shown here

  1. ncbi request reprint Hyperpolarized helium-3 gas magnetic resonance imaging of the lung
    Hans Ulrich Kauczor
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Top Magn Reson Imaging 14:223-30. 2003
    ..The clinical significance of the increase in sensitivity and sensitivity associated with 3He MRI is yet to be determined...
  2. pmc Functional magnetic resonance imaging for defining the biological target volume
    Hans Ulrich Kauczor
    Department of Radiology, Innovative Cancer Diagnostics and Therapy, German Cancer Research Center, Heidelberg, Germany
    Cancer Imaging 6:51-5. 2006
    ....
  3. pmc Imaging tumour motion for radiotherapy planning using MRI
    Hans Ulrich Kauczor
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Cancer Imaging 6:S140-4. 2006
    ....
  4. doi request reprint Concentric resistance training increases muscle strength without affecting microcirculation
    Marc Andre Weber
    Department of Diagnostic and Interventional Radiology, University of Heidelberg, Heidelberg, Germany
    Eur J Radiol 73:614-21. 2010
    ..Thus, the purpose was to assess whether resistance strength training influences resting skeletal muscle microcirculation in vivo...
  5. ncbi request reprint Value of contrast-enhanced MR angiography and helical CT angiography in chronic thromboembolic pulmonary hypertension
    Sebastian Ley
    Department of Radiology, Johannes Gutenberg University Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
    Eur Radiol 13:2365-71. 2003
    ..CTA is superior for the depiction of patent subsegmental arteries, of intraluminal webs, and for the direct demonstration of thrombotic wall thickening...
  6. ncbi request reprint Time-resolved contrast-enhanced three-dimensional pulmonary MR-angiography: 1.0 M gadobutrol vs. 0.5 M gadopentetate dimeglumine
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    J Magn Reson Imaging 19:202-8. 2004
    ..To compare contrast characteristics and image quality of 1.0 M gadobutrol with 0.5 M Gd-DTPA for time-resolved three-dimensional pulmonary magnetic resonance angiography (MRA)...
  7. ncbi request reprint Chronic thromboembolic pulmonary hypertension: pre- and postoperative assessment with breath-hold MR imaging techniques
    Karl Friedrich Jakob Kreitner
    Department of Radiology, Johannes Gutenberg University Mainz, Germany
    Radiology 232:535-43. 2004
    ..To evaluate the potential of breath-hold magnetic resonance (MR) imaging techniques in morphologic and functional assessment of patients with chronic thromboembolic pulmonary hypertension (CTEPH) before and after surgery...
  8. ncbi request reprint Functional analysis in single-lung transplant recipients: a comparative study of high-resolution CT, 3He-MRI, and pulmonary function tests
    Julia Zaporozhan
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Chest 125:173-81. 2004
    ..High-resolution CT (HRCT) was employed as a reference modality providing split air-filled lung volumes. Lung volumes derived from pulmonary function test results served as clinical parameters and were used as the "gold standard."..
  9. ncbi request reprint Contrast-enhanced three-dimensional pulmonary perfusion magnetic resonance imaging: intraindividual comparison of 1.0 M gadobutrol and 0.5 M Gd-DTPA at three dose levels
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum DKFZ, Innovative Krebsdiagnostik und Therapie, Heidelberg, Germany
    Invest Radiol 39:143-8. 2004
    ..To compare 1.0 M gadobutrol and 0.5 M Gd-DTPA for contrast-enhanced three-dimensional pulmonary perfusion magnetic resonance imaging (3D MRI)...
  10. ncbi request reprint Analysis of discrete and continuous distributions of ventilatory time constants from dynamic computed tomography
    Marcus Doebrich
    Department of Radiology, Johannes Gutenberg University Mainz, Germany
    Phys Med Biol 50:1659-73. 2005
    ..This study indicates that continuous distributions of TCs reflect lung ventilation mechanics more accurately compared to discrete TCs...
  11. ncbi request reprint Free-breathing three-dimensional computed tomography of the lung using prospective respiratory gating: charge-coupled device camera and laser sensor device in an animal experiment
    Julia Zaporozhan
    Department of Radiology, E010, German Cancer Research Center, Heidelberg, Germany
    Invest Radiol 41:468-75. 2006
    ..The aim was to investigate the feasibility and image quality of prospective respiratory gating for 3-D computed tomography (CT) of the lung...
  12. ncbi request reprint (3)He-MRI in follow-up of lung transplant recipients
    Klaus Kurt Gast
    Department of Radiology, Johannes Gutenberg University Hospital, Langenbeckstrasse 1, 55131, Mainz, Germany
    Eur Radiol 14:78-85. 2004
    ..The results support the hypothesis that (3)He-MRI may be sensitive for early detection of OB and emphasize the need for larger prospective follow-up studies...
  13. ncbi request reprint 19F-MRI of perflubron for measurement of oxygen partial pressure in porcine lungs during partial liquid ventilation
    Simone Laukemper-Ostendorf
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Magn Reson Med 47:82-9. 2002
    ..Based on these simulations, a postprocessing strategy was developed to correct for systematic errors by background noise prior to quantitative analysis. Results of a pilot study in pigs under conditions of PLV are presented...
  14. ncbi request reprint Comparison of relative forced expiratory volume of one second with dynamic magnetic resonance imaging parameters in healthy subjects and patients with lung cancer
    Christian Plathow
    Department of Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    J Magn Reson Imaging 21:212-8. 2005
    ..To assess relative forced expiratory volume in one second (FEV1/vital capacity (VC)) in healthy subjects and patients with a lung tumor using dynamic magnetic resonance imaging (dMRI) parameters...
  15. ncbi request reprint Analysis of atelectasis, ventilated, and hyperinflated lung during mechanical ventilation by dynamic CT
    Matthias David
    Department of Anesthesiology, Johannes Gutenberg University, Mainz, Germany
    Chest 128:3757-70. 2005
    ..To study the dynamics of lung compartments by dynamic CT (dCT) imaging during uninterrupted pressure-controlled ventilation (PCV) and different positive end-expiratory pressure (PEEP) settings in healthy and damaged lungs...
  16. ncbi request reprint Investigation of retrospective respiratory gating techniques for acquisition of thin-slice 4D-Multidetector-computed Tomorgraphy (MDCT) of the lung: Feasibility study in a large animal model
    Sebastian Ley
    Department of Radiology E010, German Cancer Research Center DKFZ, Heidelberg, Germany
    Exp Lung Res 32:395-412. 2006
    ..Both gating devices allowed for reliable 4D-MDCT image acquisition. No differences were found for calculated LV and MLD, whereas the respiratory cycle was more precisely detected using the laser based gating device...
  17. ncbi request reprint Impact of oxygen inhalation on the pulmonary circulation: assessment by magnetic resonance (MR)-perfusion and MR-flow measurements
    Sebastian Ley
    Department of Pediatric Radiology, Children s Hospital University Heidelberg, Heidelberg, Germany
    Invest Radiol 42:283-90. 2007
    ..However, the effect of hyperoxia on the pulmonary circulation is not yet fully understood. In this study the impact of hyperoxia on the pulmonary circulation was evaluated...
  18. ncbi request reprint Dynamic ventilation (3)He-magnetic resonance imaging with lung motion correction: gas flow distribution analysis
    Klaus Kurt Gast
    Department of Radiology, Klinikum Universitaet Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
    Invest Radiol 37:126-34. 2002
    ..Software was developed to correct for lung motion to improve the description of hyperpolarized (3)He gas distribution in the lung...
  19. ncbi request reprint Relationship of skeletal muscle perfusion measured by contrast-enhanced ultrasonography to histologic microvascular density
    Marc Andre Weber
    German Cancer Research Center, Im Neuenheimer Feld 280, D 69120 Heidelberg, Germany
    J Ultrasound Med 25:583-91. 2006
    ..The purpose of this study was to compare skeletal muscle perfusion measured by contrast-enhanced ultrasonography (CEUS) with microvascular density in muscle biopsies...
  20. ncbi request reprint Contrast-enhanced 3D MRI of lung perfusion in children with cystic fibrosis--initial results
    Monika Eichinger
    Department of Radiology E010, Deutsches Krebsforschungszentrum DKFZ, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
    Eur Radiol 16:2147-52. 2006
    ..Contrast-enhanced 3D MRI of lung perfusion has the potential for early vascular functional assessment and therapy control in CF patients...
  21. doi request reprint Suppression of pulmonary vasculature in lung perfusion MRI using correlation analysis
    Frank Risse
    Department of Medical Physics in Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    Eur Radiol 19:2569-75. 2009
    ..The application of CCA improves the visualisation and quantification of lung perfusion in MRI. Overestimation of perfusion parameters caused by pulmonary vessels is significantly reduced...
  22. ncbi request reprint Distribution of ventilation in lung transplant recipients: evaluation by dynamic 3He-MRI with lung motion correction
    Klaus Kurt Gast
    Department of Radiology, Klinikum Universitaet Mainz, Mainz, Germany
    Invest Radiol 38:341-8. 2003
    ..The ability of motion corrected dynamic 3He-magnetic resonance imaging (MRI) to discriminate distributional patterns of inhaled hyperpolarized 3He between different groups of lung transplant recipients was evaluated...
  23. ncbi request reprint 3D pulmonary perfusion MRI and MR angiography of pulmonary embolism in pigs after a single injection of a blood pool MR contrast agent
    Christian Fink
    Department of Radiology, Innovative Cancer Diagnostic and Therapy, German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur Radiol 14:1291-6. 2004
    ..Gadomer achieved a higher peak SNR of the lungs compared to Gd-DTPA (21 +/- 8 vs. 13 +/- 3). Contrast-enhanced 3D perfusion MRI and MRA of PE can be combined using a single injection of the blood pool contrast agent Gadomer...
  24. ncbi request reprint Evaluation of chest motion and volumetry during the breathing cycle by dynamic MRI in healthy subjects: comparison with pulmonary function tests
    Christian Plathow
    Department of Radiology, Therapy, German Cancer Research Center Heidelberg, Heidelberg, Germany
    Invest Radiol 39:202-9. 2004
    ..To investigate diaphragm and chest wall motion during the whole breathing cycle using magnetic resonance imaging (MRI) and a volumetric model in correlation with spirometry...
  25. ncbi request reprint Regional lung perfusion: assessment with partially parallel three-dimensional MR imaging
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum, Innovative Krebsdiagnostik und Therapie, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Radiology 231:175-84. 2004
    ..To evaluate partially parallel three-dimensional (3D) magnetic resonance (MR) imaging for assessment of regional lung perfusion in healthy volunteers and patients suspected of having lung cancer or metastasis...
  26. ncbi request reprint Measurement of diaphragmatic length during the breathing cycle by dynamic MRI: comparison between healthy adults and patients with an intrathoracic tumor
    Christian Plathow
    Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur Radiol 14:1392-9. 2004
    ..dMRI is a simple, non-invasive method to evaluate diaphragmatic motion and shortening in volunteers and patients during the breathing cycle. Tumors of the lower lung region have a significant influence on shortening of the diaphragm...
  27. ncbi request reprint Functional evaluation of emphysema using diffusion-weighted 3Helium-magnetic resonance imaging, high-resolution computed tomography, and lung function tests
    Sebastian Ley
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Invest Radiol 39:427-34. 2004
    ....
  28. ncbi request reprint Effect of inspiratory and expiratory breathhold on pulmonary perfusion: assessment by pulmonary perfusion magnetic resonance imaging
    Christian Fink
    Department of Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    Invest Radiol 40:72-9. 2005
    ..The aim of this study was to assess the effect of inspiratory and expiratory breathhold on pulmonary perfusion using quantitative pulmonary perfusion magnetic resonance imaging (MRI)...
  29. ncbi request reprint Evaluation of lung volumetry using dynamic three-dimensional magnetic resonance imaging
    Christian Plathow
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Invest Radiol 40:173-9. 2005
    ..We sought to investigate lung volume and surface measurements during the breathing cycle using dynamic three-dimensional magnetic resonance imaging (3D MRI)...
  30. ncbi request reprint Assessment of skeletal muscle perfusion using contrast-enhanced ultrasonography
    Martin Krix
    German Cancer Research Center, INF 280, D 69120 Heidelberg, Germany
    J Ultrasound Med 24:431-41. 2005
    ..The purpose of this study was to develop a clinically applicable examination method to assess perfusion of the skeletal muscle using contrast-enhanced ultrasonography (CEUS) analyzing replenishment kinetics of microbubbles...
  31. ncbi request reprint Images in vascular medicine. Vena cava leiomyosarcoma: preoperative planning with complex vessel reconstruction using 3D surface rendering algorithms
    Frederik L Giesel
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Vasc Med 10:55-7. 2005
  32. ncbi request reprint Intraindividual comparison of 1.0 M gadobutrol and 0.5 M gadopentetate dimeglumine for time-resolved contrast-enhanced three-dimensional magnetic resonance angiography of the upper torso
    Christian Fink
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    J Magn Reson Imaging 22:286-90. 2005
    ..To compare the signal characteristics and bolus dynamics of 1.0 M gadobutrol and 0.5 M Gd-DTPA for time-resolved, three-dimensional, contrast-enhanced (CE) MRA of the upper torso...
  33. ncbi request reprint Paired inspiratory/expiratory volumetric thin-slice CT scan for emphysema analysis: comparison of different quantitative evaluations and pulmonary function test
    Julia Zaporozhan
    Department of Radiology, German Cancer Research Center, Heidelberg
    Chest 128:3212-20. 2005
    ..Using an advanced dedicated semiautomatic analysis tool, the functional inspiratory/expiratory shifts of emphysema volume and clusters were quantified. The pulmonary function test (PFT) served as the clinical "gold standard."..
  34. ncbi request reprint Assessment of the relationship between lung parenchymal destruction and impaired pulmonary perfusion on a lobar level in patients with emphysema
    Julia Ley-Zaporozhan
    Department of Radiology, Johannes Gutenberg University, Mainz, Germany
    Eur J Radiol 63:76-83. 2007
    ..To assess the relationship between lung parenchymal destruction and impaired pulmonary perfusion on a lobar level using CT and MRI in patients with emphysema...
  35. ncbi request reprint Assessment of metabolism and microcirculation of healthy skeletal muscles by magnetic resonance and ultrasound techniques
    Marc Andre Weber
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    J Neuroimaging 17:323-31. 2007
    ..To assess metabolism and microcirculation of healthy skeletal muscle by magnetic resonance (MR) and ultrasound techniques and to compare these data with muscle histology, and anthropometric and blood parameters...
  36. ncbi request reprint Two-dimensional and three-dimensional oxygen mapping by 3He-MRI validation in a lung phantom
    Klaus Kurt Gast
    Department of Radiology, Johannes Gutenberg University Hospital, Langenbeckstrasse 1, 55131, Mainz, Germany
    Eur Radiol 15:1915-22. 2005
    ..Oxygen-sensitive 3He-MRI allows for noninvasive determination of the two- and three-dimensional distribution of oxygen partial pressure in gas-filled airspaces...
  37. ncbi request reprint Feeding arteries of the spinal cord at CT angiography before and after thoracic aortic endografting
    Hendrik von Tengg-Kobligk
    Department of Radiology, German Cancer Research Center DKFZ, Heidelberg, Germany
    J Endovasc Ther 14:639-49. 2007
    ..To study the visualization of spinal cord feeding arteries in patients with complex thoracic aortic pathology undergoing endovascular aortic repair (EVAR) using an optimized protocol for multislice computed tomographic angiography (MSCTA)...
  38. doi request reprint Motion characterization of aortic wall and intimal flap by ECG-gated CT in patients with chronic B-dissection
    Maria Katharina Ganten
    Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur J Radiol 72:146-53. 2009
    ..To evaluate whether dynamic computed tomography (CT)-imaging can provide functional vessel information in patients with chronic aortic dissection type Stanford-B (ADB)...
  39. doi request reprint Three-dimensional multiphase time-resolved low-dose contrast-enhanced magnetic resonance angiography using TWIST on a 32-channel coil at 3 T: a quantitative and qualitative comparison of a conventional gadolinium chelate with a high-relaxivity agent
    Frederik L Giesel
    German Cancer Research Center, Department of Radiology, Heidelberg, Germany
    J Comput Assist Tomogr 34:678-83. 2010
    ..To evaluate low-dose contrast-enhanced magnetic resonance angiography (CE-MRA) at high temporal and spatial resolution for imaging of abdominal vascular structures...
  40. ncbi request reprint Bronchopulmonary shunts in patients with chronic thromboembolic pulmonary hypertension: evaluation with helical CT and MR imaging
    Sebastian Ley
    Department of Radiology, Langenbeckstr 1, 55131 Mainz, Germany
    AJR Am J Roentgenol 179:1209-15. 2002
    ....
  41. ncbi request reprint Analysis of intrathoracic tumor mobility during whole breathing cycle by dynamic MRI
    Christian Plathow
    Department of Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Int J Radiat Oncol Biol Phys 59:952-9. 2004
    ..To assess diaphragm, lung region, and tumor mobility during the whole breathing cycle using dynamic MRI. A generalized safety margin concept for radiotherapy planning was calculated and compared with an individualized concept...
  42. ncbi request reprint Measurement of tumor diameter-dependent mobility of lung tumors by dynamic MRI
    Christian Plathow
    Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Radiother Oncol 73:349-54. 2004
    ..To assess the influence of tumor diameter on tumor mobility and motion of the tumor bearing hemithorax during the whole breathing cycle in patients with stage I non-small-cell lung cancer (NSCLC) using dynamic MRI...
  43. ncbi request reprint Quantification of lung tumor volume and rotation at 3D dynamic parallel MR imaging with view sharing: preliminary results
    Christian Plathow
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Radiology 240:537-45. 2006
    ..1, 36.1 cm3 +/- 3.98, and 13.1 cm3 +/- 1.5 were calculated--yielded a root mean square error of 14%. The MR imaging-derived nodule volume and rotation during respiration could be quantified by using oriented bounding box techniques...
  44. ncbi request reprint Dual-bolus approach to quantitative measurement of pulmonary perfusion by contrast-enhanced MRI
    Frank Risse
    Department of Medical Physics in Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    J Magn Reson Imaging 24:1284-90. 2006
    ..To evaluate a dual-bolus approach to pulmonary perfusion MRI...
  45. ncbi request reprint MR-relaxometry of myocardial tissue: significant elevation of T1 and T2 relaxation times in cardiac amyloidosis
    Waldemar Hosch
    Department of Radiology, University Hospital Heidelberg, Heidelberg, Germany
    Invest Radiol 42:636-42. 2007
    ..Therefore, we measured T1 and T2 relaxation times (RT) of the left ventricular myocardium with magnetic resonance imaging at 1.5 T...
  46. ncbi request reprint New method for 3D parametric visualization of contrast-enhanced pulmonary perfusion MRI data
    Tristan A Kuder
    Department of Radiology, E010, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur Radiol 18:291-7. 2008
    ..The 3D visualization of perfusion parameters using a combined interpolation algorithm is feasible. Further studies are required to evaluate the additional benefit from the 3D visualization...
  47. doi request reprint Automatic airway analysis on multidetector computed tomography in cystic fibrosis: correlation with pulmonary function testing
    Mark O Wielpütz
    Department of Diagnostic and Interventional Radiology, University Hospital of Heidelberg, Heidelberg, Germany
    J Thorac Imaging 28:104-13. 2013
    ..Airflow indices including predicted forced expiratory volume in 1 second (FEV1%) were used to study the impact on regional lung function...
  48. ncbi request reprint Assessment of irradiated brain metastases by means of arterial spin-labeling and dynamic susceptibility-weighted contrast-enhanced perfusion MRI: initial results
    Marc Andre Weber
    Division of Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, D 69120 Heidelberg, Germany
    Invest Radiol 39:277-87. 2004
    ....
  49. ncbi request reprint Assessment of reproducibility and stability of different breath-hold maneuvres by dynamic MRI: comparison between healthy adults and patients with pulmonary hypertension
    Christian Plathow
    Department of Radiology, German Cancer Research Center Heidelberg, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
    Eur Radiol 16:173-9. 2006
    ..DMRI is able to differentiate stability and reproducibility of different breath-hold levels. Expiratory breath-hold proved to be more stable than inspiratory breath-hold in healthy volunteers and patients...
  50. doi request reprint Imaging anti-angiogenic treatment response with DCE-VCT, DCE-MRI and DWI in an animal model of breast cancer bone metastasis
    Tobias Bauerle
    Department of Medical Physics in Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur J Radiol 73:280-7. 2010
    ..05 at days 40-60). In conclusion, anti-angiogenic treatment response in osteolytic breast cancer bone metastases can be assessed early with surrogate markers of vascularization, while DWI appears to be insensitive...
  51. doi request reprint Biopsy targeting gliomas: do functional imaging techniques identify similar target areas?
    Marc Andre Weber
    Department of Radiology, German Cancer Research Center DKFZ, Heidelberg, Germany
    Invest Radiol 45:755-68. 2010
    ..However, it is unclear whether the recommended biopsy targets based on these various functional imaging modalities correspond with each other. Thus, the purpose was to evaluate whether they identify similar target areas...
  52. doi request reprint Respiratory-induced prostate motion: characterization and quantification in dynamic MRI
    Julien Dinkel
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Strahlenther Onkol 187:426-32. 2011
    ..To investigate prostate movement during deep breathing and contraction of abdominal musculature by means of dynamic MRI and analyze implications for image-guided radiotherapy of prostate cancer...
  53. ncbi request reprint Influence of different breathing maneuvers on internal and external organ motion: use of fiducial markers in dynamic MRI
    Christian Plathow
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Int J Radiat Oncol Biol Phys 62:238-45. 2005
    ..To investigate, with dynamic magnetic resonance imaging (dMRI) and a fiducial marker, the influence of different breathing maneuvers on internal organ and external chest wall motion...
  54. ncbi request reprint Quantification of perfusion of liver tissue and metastases using a multivessel model for replenishment kinetics of ultrasound contrast agents
    Martin Krix
    Deutsches Krebsforschungszentrum, Department of Radiology, D 69120 Heidelberg, Germany
    Ultrasound Med Biol 30:1355-63. 2004
    ..This allows for the quantification of perfusion of liver tissue and hepatic metastases and provides promising parameters of tissue viability and tumor characterization...
  55. ncbi request reprint Assessment of hemodynamic changes in the systemic and pulmonary arterial circulation in patients with cystic fibrosis using phase-contrast MRI
    Sebastian Ley
    Department of Radiology E010, DKFZ, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
    Eur Radiol 15:1575-80. 2005
    ..Magnetic resonance based flow measurements in the right and left PA showed first indications for early development of PH. The significant increase in bronchosystemic shunt volume might be indicative fo the extent of parenchymal changes...
  56. ncbi request reprint Diffusion-weighted MRI of the lung with hyperpolarized helium-3: a study of reproducibility
    Andreas E Morbach
    Department of Radiology, Johannes Gutenberg University Medical School, Mainz, Germany
    J Magn Reson Imaging 21:765-74. 2005
    ..To determine the reproducibility of several parameters of the ADC measurement by calculating the scan-to-scan intrasubject variability...
  57. ncbi request reprint Dynamic contrast-enhanced MRI for assessing the disease activity of multiple myeloma: a comparative study with histology and clinical markers
    Sílvia Nosàs-Garcia
    Department of Radiology, Deutsches Krebsforschungszentrum, Heidelberg, Germany
    J Magn Reson Imaging 22:154-62. 2005
    ..To examine whether parameters of dynamic, contrast-enhanced MRI (DCE MRI) reflect the degree of infiltration and vessel density in corresponding bone marrow biopsy specimens...
  58. doi request reprint Assessment of thoracic aortic dimensions in an experimental setting: comparison of different unenhanced magnetic resonance angiography techniques with electrocardiogram-gated computed tomography angiography for possible application in the pediatric popula
    Julia Ley-Zaporozhan
    Department of Radiology E010, German Cancer Research Center, Heidelberg, Germany
    Invest Radiol 43:179-86. 2008
    ..To compare different unenhanced magnetic resonance angiography (MRA) techniques for quantitative evaluation of vessel lumen in an experimental setting in young pigs whose dimensions allow for a comparison with a pediatric population...
  59. doi request reprint Performance of dual source versus 256-slice multi-slice CT in the evaluation of 16 coronary artery stents
    Florian André
    University of Heidelberg, Department of Cardiology, Im Neuenheimer Feld 410, Heidelberg, 69120, Germany
    Eur J Radiol 82:601-7. 2013
    ..We sought to compare the performance of DSCT and 256-MSCT for the in vitro assessment of stent lumen diameter and basic scan parameters in stents of various diameters and designs...
  60. ncbi request reprint Assessment of pulmonary hypertension by CT and MR imaging
    Sebastian Ley
    Department of Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur Radiol 14:359-68. 2004
    ..Both modalities are reviewed and recommendations for clinical use are given...
  61. ncbi request reprint Low mechanical index contrast-enhanced ultrasound better reflects high arterial perfusion of liver metastases than arterial phase computed tomography
    Martin Krix
    Department of Radiology, German Cancer Research Center, Thoraxklinik, Heidelberg, Germany
    Invest Radiol 39:216-22. 2004
    ....
  62. ncbi request reprint MRI Measurement of the hemodynamics of the pulmonary and systemic arterial circulation: influence of breathing maneuvers
    Sebastian Ley
    Department of Radiology E010, German Cancer Research Center, DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    AJR Am J Roentgenol 187:439-44. 2006
    ..The purpose of this study was to use phase-contrast MRI to evaluate the influence of various breathing maneuvers on the hemodynamics of the pulmonary and systemic arterial circulation...
  63. ncbi request reprint Quantitative analysis of emphysema in 3D using MDCT: influence of different reconstruction algorithms
    Julia Ley-Zaporozhan
    Department of Radiology, Johannes Gutenberg University Hospital, Langenbeckstr 1, 55131 Mainz, Germany
    Eur J Radiol 65:228-34. 2008
    ..The aim of the study was to compare the influence of different reconstruction algorithms on quantitative emphysema analysis in patients with severe emphysema...
  64. doi request reprint Quantification of aortic distensibility in abdominal aortic aneurysm using ECG-gated multi-detector computed tomography
    Maria Katharina Ganten
    Department of Radiology, Medical Physics in Radiology, Deutsches Krebsforschungszentrum, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Eur Radiol 18:966-73. 2008
    ..To detect distensibility changes that might be an indicator for an increased risk of rupture, cross-sectional area changes of abdominal aortic aneurysms (AAA) have been determined using ECG-gated CT...
  65. doi request reprint Intrinsic respiratory gating in small-animal CT
    Soenke H Bartling
    Junior Group Molecular Imaging, German Cancer Research Center DKFZ, Heidelberg, Germany
    Eur Radiol 18:1375-84. 2008
    ..This method improves image quality and allows derivation of functional data. Therefore it bears the potential to find wide applications in small-animal CT imaging...
  66. doi request reprint In vivo Gd-DTPA concentration for MR lung perfusion measurements: assessment with computed tomography in a porcine model
    Michael Puderbach
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Eur Radiol 18:2102-7. 2008
    ..The CA dose for quantification of lung perfusion with time-resolved MR studies must be chosen carefully since even with low doses (0.05 mmol/kg) the CAC may exceed the range of linearity in the AIF...
  67. doi request reprint Changes in the micro-circulation of skeletal muscle due to varied isometric exercise assessed by contrast-enhanced ultrasound
    Martin Krix
    German Cancer Research Center, Research Program Imaging and Radiooncology, Department of Radiology, Heidelberg, Germany
    Eur J Radiol 76:110-6. 2010
    ..To quantitatively assess local muscle micro-circulation with real-time contrast-enhanced ultrasound (CEUS) during different exercises and compare the results with performed muscle work and global blood flow...
  68. doi request reprint Real-time contrast-enhanced ultrasound for the assessment of perfusion dynamics in skeletal muscle
    Martin Krix
    German Cancer Research Center, Research Program Imaging and Radiooncology, Department of Radiology, Heidelberg, Germany
    Ultrasound Med Biol 35:1587-95. 2009
    ..Its application may be of particular interest in a better understanding of the role of perfusion during muscle training, and the monitoring of pathological vascular response, such as in diabetic microvessel diseases...
  69. pmc Estimation of pulmonary motion in healthy subjects and patients with intrathoracic tumors using 3D-dynamic MRI: initial results
    Christian Plathow
    Department of Radiology, German Cancer Research Center Heidelberg, Germany
    Korean J Radiol 10:559-67. 2009
    ..To estimate a new technique for quantifying regional lung motion using 3D-MRI in healthy volunteers and to apply the technique in patients with intra- or extrapulmonary tumors...
  70. doi request reprint High-contrast computed tomographic angiography better detects residual intracranial arteriovenous malformations in long-term follow-up after radiotherapy than 1.5-Tesla time-of-flight magnetic resonance angiography
    Frederik L Giesel
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Acta Radiol 51:64-70. 2010
    ..Computed tomography angiography (CTA) and magnetic resonance angiography (MRA) are noninvasive alternatives for therapy monitoring of cerebral arteriovenous malformation (AVM)...
  71. doi request reprint Glossopharyngeal insufflation and pulmonary hemodynamics in elite breath hold divers
    Monika Eichinger
    Department of Radiology, German Cancer Research Center DKFZ, Heidelberg, Germany
    Med Sci Sports Exerc 42:1688-95. 2010
    ..This study quantifies acute pulmonary hemodynamics during GI using phase-contrast magnetic resonance imaging (MRI)...
  72. doi request reprint High-resolution 3D non-contrast-enhanced, ECG-gated, multi-step MR angiography of the lower extremities: comparison with contrast-enhanced MR angiography
    Oliver K Mohrs
    Department of Diagnostic and Interventional Radiology, University of Heidelberg, Heidelberg, Germany
    Eur Radiol 21:434-42. 2011
    ..0-molar contrast-enhanced MR angiography (ceMRA) in patients with suspected peripheral vascular disease (PVD)...
  73. doi request reprint MRI after implantation of a novel femoral closure device following intra-arterial catheterisation: implications for subsequent contrast-enhanced MR angiography
    Oliver K Mohrs
    Department of Diagnostic and Interventional Radiology, University of Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
    Eur Radiol 20:1277-83. 2010
    ..To assess MRI safety aspects and artefacts of a novel femoral artery closure device during contrast-enhanced MR angiography in patients following intra-arterial catheterisation...
  74. ncbi request reprint Respiratory-gated helical computed tomography of lung: reproducibility of small volumes in an ex vivo model
    Juergen Biederer
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Int J Radiat Oncol Biol Phys 69:1642-9. 2007
    ..The objective was to evaluate the reproducibility of spatial information for small objects on respiratory-gated 4D helical CT using computer-assisted volumetry of lung nodules in a ventilated ex vivo system...
  75. doi request reprint Intrapulmonary 3He gas distribution depending on bolus size and temporal bolus placement
    Klaus Kurt Gast
    Klinik für Diagnostische und Interventionelle Radiologie der Johannes Gutenberg Universität Mainz, Mainz, Germany
    Invest Radiol 43:439-46. 2008
    ....
  76. doi request reprint Centerline analysis of aortic CT angiographic examinations: benefits and limitations
    Fabian Rengier
    Department of Radiology, German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, Heidelberg, Germany
    AJR Am J Roentgenol 192:W255-63. 2009
    ..The purpose of our study was to illustrate workflow, benefits, and limitations of centerline analysis compared with double oblique multiplanar reformations using aortic CT angiography data...
  77. doi request reprint Quantification of pulmonary blood flow (PBF): validation of perfusion MRI and nonlinear contrast agent (CA) dose correction with H(2)15O positron emission tomography (PET)
    Daniel Neeb
    Department of Radiology, Johannes Gutenberg University Medical School, Mainz, Germany
    Magn Reson Med 62:476-87. 2009
    ..001) and resulted in a better agreement: mean values (standard deviation) in units of ml/min/100 ml lung tissue were 59 (15) for PET, 112 (28) for uncorrected MRI, and 80 (21) for corrected MRI...
  78. doi request reprint Partially resected gliomas: diagnostic performance of fluid-attenuated inversion recovery MR imaging for detection of progression
    Marianne Winterstein
    Departments of Radiology and Biostatistics, German Cancer Research Center, Heidelberg, Germany
    Radiology 254:907-16. 2010
    ..To assess whether signal intensity (SI) different from that of cerebrospinal fluid (CSF) within the resection cavity during follow-up helps predict tumor progression in partially resected gliomas...
  79. ncbi request reprint Dynamic computed tomography: a novel technique to study lung aeration and atelectasis formation during experimental CPR
    Klaus Markstaller
    Department of Anesthesiology, Johannes Gutenberg University, Medical School, Langenbeckstr 1, D 55131 Mainz, Germany
    Resuscitation 53:307-13. 2002
    ..To develop an image based technique to study the effect of different ventilatory strategies on lung ventilation and alveolar recruitment during cardiopulmonary resuscitation (CPR)...
  80. ncbi request reprint Renal embolization: feasibility of magnetic resonance-guidance using active catheter tracking and intraarterial magnetic resonance angiography
    Christian Fink
    Department of Radiology E010, Deutsches Krebsforschungszentrum DKFZ, Heidelberg, Germany
    Invest Radiol 39:111-9. 2004
    ..The objective of this study was to assess the feasibility of MR-guided renal embolization using active catheter tracking with automatic slice positioning and intraarterial contrast-enhanced MR angiography (MRA)...
  81. ncbi request reprint Simple models improve the discrimination of prostate cancers from the peripheral gland by T1-weighted dynamic MRI
    Fabian Kiessling
    Department of Medical Physics in Radiology, Deutsches Krebsforschungszentrum, INF 280, Heidelberg, Germany
    Eur Radiol 14:1793-801. 2004
    ....
  82. ncbi request reprint Asbestos-related pleural disease: value of dedicated magnetic resonance imaging techniques
    Marc Andre Weber
    Division of Radiology, German Cancer Research Center, Heidelberg, Germany
    Invest Radiol 39:554-64. 2004
    ..We sought to compare respiratory-gated high-spatial resolution magnetic resonance imaging (MRI) and radial MRI with ultra-short echo times with computed tomography (CT) in the diagnosis of asbestos-related pleural disease...
  83. ncbi request reprint Computed tomography monitoring of radiation-induced lung fibrosis in mice
    Christian Plathow
    Department of Radiology, Deutsches Krebsforschungszentrum Heidelberg, Germany
    Invest Radiol 39:600-9. 2004
    ..To identify characteristics of lung fibrosis in a mouse model after radiotherapy (RT) using thin-section computed tomography (CT), histology and clinical parameters...
  84. ncbi request reprint Time-resolved contrast-enhanced three-dimensional magnetic resonance angiography of the chest: combination of parallel imaging with view sharing (TREAT)
    Christian Fink
    Abteilung Radiologie, Deutsches Krebsforschungszentrum DKFZ, Innovative Krebsdiagnostik und Therapie, Heidelberg, Germany
    Invest Radiol 40:40-8. 2005
    ....
  85. ncbi request reprint Follow-up gliomas after radiotherapy: 1H MR spectroscopic imaging for increasing diagnostic accuracy
    Matthias Philipp Lichy
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Neuroradiology 47:826-34. 2005
    ..We conclude that 1H SI is helpful in characterising new suspicious lesions in irradiated gliomas, particularly if pre-MRI is not available for evaluating follow-up...
  86. ncbi request reprint Focal gene induction in the liver of rats by a heat-inducible promoter using focused ultrasound hyperthermia: preliminary results
    Christian Plathow
    Department of Radiology, German Cancer Research Center Heidelberg, Germany
    Invest Radiol 40:729-35. 2005
    ..We sought to examine high-intensity focused ultrasound (HIFU)-induced hyperthermia in the liver of a rat model to focally induce green-fluorescent protein (GFP)...
  87. ncbi request reprint Assessment of lung function in children by cross-sectional imaging: techniques and clinical applications
    Michael Puderbach
    Department of Radiology E010, German Cancer Research Centre, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
    Pediatr Radiol 36:192-204, quiz 280-1. 2006
    ..In this review, the new techniques of cross-sectional functional imaging of the lung are presented and the value of these methods for investigating paediatric pulmonary diseases and their potential clinical applications are discussed...
  88. ncbi request reprint Pathologic skeletal muscle perfusion in patients with myositis: detection with quantitative contrast-enhanced US--initial results
    Marc Andre Weber
    Department of Radiology, German Cancer Research Center, Im Neuenheimer Feld 280, D 69120 Heidelberg, Germany
    Radiology 238:640-9. 2006
    ....
  89. ncbi request reprint Proton MRI appearance of cystic fibrosis: comparison to CT
    Michael Puderbach
    Department of Radiology E010, DKFZ, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
    Eur Radiol 17:716-24. 2007
    ..Furthermore, the value of the additional functional MRI (fMRI) information has to be studied, and a scoring system for the morphological and functional aspect of MRI has to be established...
  90. ncbi request reprint Contrast-enhanced ultrasound in dermatomyositis- and polymyositis
    Marc Andre Weber
    J Neurol 253:1625-32. 2006
    ..To evaluate prospectively contrast-enhanced ultrasound (CEUS) in patients suspected of having dermatomyositis or polymyositis...
  91. ncbi request reprint Assessment of morphological MRI for pulmonary changes in cystic fibrosis (CF) patients: comparison to thin-section CT and chest x-ray
    Michael Puderbach
    Department of Radiology E010, DKFZ, Heidelberg, Germany
    Invest Radiol 42:715-25. 2007
    ..The goal of this study was to prospectively assess the value of MRI for evaluation of morphologic pulmonary CF-changes in comparison to established imaging modalities...
  92. doi request reprint Changes of prostate gland volume with and without androgen deprivation after intensity modulated radiotherapy - A follow-up study
    Christian M Zechmann
    Department of Radiology, German Cancer Research Center, Heidelberg, Germany
    Radiother Oncol 90:408-12. 2009
    ..We examined patients with and without ADT undergoing intensity modulated radiotherapy (IMRT) and performed follow-up examinations to study volume changes before and after radiotherapy...
  93. doi request reprint Non-contrast-enhanced perfusion and ventilation assessment of the human lung by means of fourier decomposition in proton MRI
    Grzegorz Bauman
    Department of Medical Physics in Radiology, German Cancer Research Center, Heidelberg, Germany
    Magn Reson Med 62:656-64. 2009
    ..The described method was applied in preliminary studies on volunteers and patients showing clinical relevance to obtain non-contrast-enhanced perfusion and ventilation data...
  94. doi request reprint 3-D quantification of the aortic arch morphology in 3-D CTA data for endovascular aortic repair
    Stefan Wörz
    Department of Bioinformatics and Functional Genomics, Biomedical Computer Vision Group, University of Heidelberg, BIOQUANT, IPMB, and DKFZ Heidelberg, 69120 Heidelberg, Germany
    IEEE Trans Biomed Eng 57:2359-68. 2010
    ..We have also performed a quantitative comparison with a commercial vascular analysis software...
  95. ncbi request reprint Magnetic resonance imaging using hyperpolarized 3He-Gas
    Klaus Kurt Gast
    Kliniks fuer Radiologie and Anaesthesiologie, Klinikum Universitaet Mainz, Germany
    Acad Radiol 10:1119-31. 2003
    ..Functional data are commonly obtained from arterial blood gas analysis, spirometry, and body plethysmography, which all suffer from lack of regional information...
  96. ncbi request reprint Assessment of lung microstructure with magnetic resonance imaging of hyperpolarized Helium-3
    Wolfgang G Schreiber
    Department of Diagnostic and Interventional Radiology, Johannes Gutenberg University Medical School, Langenbeckstr 1, 55131 Mainz, Germany
    Respir Physiol Neurobiol 148:23-42. 2005
    ..The influence of cardiac motion was less than 10%. In the intercentre comparison study, an excellent agreement between the two sites was found. First measurements of the diffusion tensor of intrapulmonary Helium-3 are shown...
  97. ncbi request reprint [Hyperpolarized (3)helium gas for functional magnetic resonance imaging of the lung]
    Claus Peter Heussel
    Klinik und Poliklinik für Radiologie, Johannes Gutenberg Universitat, Mainz
    Med Klin (Munich) 100:413-24. 2005
    ..Therefore, the effort in normal lungs and the mainly focused diseases chronic obstructive pulmonary disease (COPD), smoker's lung, cystic fibrosis, asthma, lung transplantation, and pulmonary embolism are reported...
  98. ncbi request reprint Intracerebral manifestation of an atypical monoclonal plasma cell hyperplasia depicted by MR perfusion and diffusion tensor imaging and MR spectroscopy
    Marc Andre Weber
    Department of Radiology, German Cancer Research Center, D 69120 Heidelberg, Germany
    AJR Am J Roentgenol 185:784-7. 2005
  99. ncbi request reprint Monitoring of lung motion in patients with malignant pleural mesothelioma using two-dimensional and three-dimensional dynamic magnetic resonance imaging: comparison with spirometry
    Christian Plathow
    Department of Diagnostic Radiology, Eberhard Karls University, Tuebingen, Germany
    Invest Radiol 41:443-8. 2006
    ..To monitor lung motion in patients with malignant pleural mesothelioma (MPM) before and after chemotherapy (CHT) using 2-dimensional (2D) and 3-dimensional (3D) dynamic MRI (dMRI) in comparison with spirometry...
  100. ncbi request reprint Therapy monitoring using dynamic MRI: analysis of lung motion and intrathoracic tumor mobility before and after radiotherapy
    Christian Plathow
    Department of Diagnostic Radiology, Eberhard Karls University Tuebingen, Hoppe Seyler 3, 72060, Tuebingen, Germany
    Eur Radiol 16:1942-50. 2006
    ..This might make the treatment of side effects possible at a very early stage. Changes of lung motion and tumor mobility are highly dependent on the tumor localization and tumor diameter...
  101. ncbi request reprint Dynamic contrast-enhanced MRI of malignant pleural mesothelioma: a feasibility study of noninvasive assessment, therapeutic follow-up, and possible predictor of improved outcome
    Frederik L Giesel
    Novartis Chair and Director of Imaging Research, Department of Radiology, The Ohio State University, University Hospitals, 657 Means Hall, 1654 Upham Dr, Columbus, OH 43210 1228, USA
    Chest 129:1570-6. 2006
    ....