J Rennert

Summary

Country: Germany

Publications

  1. doi request reprint A Rare Case of Supraclinoid Internal Carotid Artery (ICA) Fenestration in Combination with Duplication of the Middle Cerebral Artery (MCA) Originating from the ICA Fenestration and an Associated Aneurysm
    J Rennert
    Department of Radiology, Regensburg University School of Medicine, Franz Josef Strauss Allee 11, 94035, Regensburg, Germany
    Clin Neuroradiol 23:133-6. 2013
  2. ncbi request reprint Identification of early complications following liver transplantation using contrast enhanced ultrasound (CEUS). First results
    Janine Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    J Gastrointestin Liver Dis 21:407-12. 2012
  3. doi request reprint Image fusion of contrast enhanced ultrasound (CEUS) with computed tomography (CT) or magnetic resonance imaging (MRI) using volume navigation for detection, characterization and planning of therapeutic interventions of liver tumors
    J Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 49:67-81. 2011
  4. ncbi request reprint Imaging of sellar and parasellar lesions
    Janine Rennert
    Department of Neuroradiology, University Hospital of Erlangen Medical School, University of Erlangen Nuremberg, Schwabachanlage 6, D 91054 Erlangen, Germany
    Clin Neurol Neurosurg 109:111-24. 2007
  5. pmc MR-arterioportography: a new technical approach for detection of liver lesions
    Janine Rennert
    Department of Radiology, Regensburg University School of Medicine, D 93053 Regensburg, Germany
    World J Gastroenterol 17:1739-45. 2011
  6. doi request reprint Large subdural effusions after angiography mimicking acute subdural hematoma
    Janine Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    J Comput Assist Tomogr 34:249-50. 2010
  7. doi request reprint [Evaluation of a liquid embolization agent (Onyx) for transcatheter embolization for renal vascular lesions]
    J Rennert
    Institut für Röntgendiagnostik, Klinikum der Universitat Regensburg, Regensburg
    Rofo 181:996-1001. 2009
  8. doi request reprint Endovascular treatment of acute arterial hemorrhage in trauma patients using ethylene vinyl alcohol copolymer (Onyx)
    R Müller-Wille
    Department of Radiology, University Medical Center Regensburg, Franz Josef Strauß Alle 11, 93053 Regensburg, Germany
    Cardiovasc Intervent Radiol 35:65-75. 2012
  9. doi request reprint Characterization of microvascularization of liver tumor lesions with high resolution linear ultrasound and contrast enhanced ultrasound (CEUS) during surgery: First results
    E M Jung
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 46:89-99. 2010
  10. doi request reprint Impact of liver cirrhosis on liver enhancement at Gd-EOB-DTPA enhanced MRI at 3 Tesla
    N Verloh
    Department of Radiology, University Hospital Regensburg, Regensburg, Germany
    Eur J Radiol 82:1710-5. 2013

Collaborators

Detail Information

Publications25

  1. doi request reprint A Rare Case of Supraclinoid Internal Carotid Artery (ICA) Fenestration in Combination with Duplication of the Middle Cerebral Artery (MCA) Originating from the ICA Fenestration and an Associated Aneurysm
    J Rennert
    Department of Radiology, Regensburg University School of Medicine, Franz Josef Strauss Allee 11, 94035, Regensburg, Germany
    Clin Neuroradiol 23:133-6. 2013
    ..We here present a patient with a supraclinoid ICA fenestration in combination with a duplication of the MCA originating from the ICA fenestration and an associated aneurysm...
  2. ncbi request reprint Identification of early complications following liver transplantation using contrast enhanced ultrasound (CEUS). First results
    Janine Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    J Gastrointestin Liver Dis 21:407-12. 2012
    ..The study evaluated whether CEUS could confirm the preliminary diagnosis or even provide additional information, relevant for the therapeutic strategy...
  3. doi request reprint Image fusion of contrast enhanced ultrasound (CEUS) with computed tomography (CT) or magnetic resonance imaging (MRI) using volume navigation for detection, characterization and planning of therapeutic interventions of liver tumors
    J Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 49:67-81. 2011
    ....
  4. ncbi request reprint Imaging of sellar and parasellar lesions
    Janine Rennert
    Department of Neuroradiology, University Hospital of Erlangen Medical School, University of Erlangen Nuremberg, Schwabachanlage 6, D 91054 Erlangen, Germany
    Clin Neurol Neurosurg 109:111-24. 2007
    ....
  5. pmc MR-arterioportography: a new technical approach for detection of liver lesions
    Janine Rennert
    Department of Radiology, Regensburg University School of Medicine, D 93053 Regensburg, Germany
    World J Gastroenterol 17:1739-45. 2011
    ..To evaluate the benefit and effectiveness of MR-arterioportography (MR-AP) to achieve the highest sensitivity for detection and evaluation of hepatocellular carcinoma (HCC)...
  6. doi request reprint Large subdural effusions after angiography mimicking acute subdural hematoma
    Janine Rennert
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    J Comput Assist Tomogr 34:249-50. 2010
    ..We here describe the first case of extensive contrast extravasation into the subdural space after percutaneous coronary intervention...
  7. doi request reprint [Evaluation of a liquid embolization agent (Onyx) for transcatheter embolization for renal vascular lesions]
    J Rennert
    Institut für Röntgendiagnostik, Klinikum der Universitat Regensburg, Regensburg
    Rofo 181:996-1001. 2009
    ..To evaluate the therapeutic outcome after endovascular treatment of renal vascular lesions using the liquid embolization agent, Onyx...
  8. doi request reprint Endovascular treatment of acute arterial hemorrhage in trauma patients using ethylene vinyl alcohol copolymer (Onyx)
    R Müller-Wille
    Department of Radiology, University Medical Center Regensburg, Franz Josef Strauß Alle 11, 93053 Regensburg, Germany
    Cardiovasc Intervent Radiol 35:65-75. 2012
    ..This study was designed to determine the feasibility and efficacy of endovascular embolization with liquid embolic agent ethylene vinyl alcohol copolymer (Onyx) in patients with acute traumatic arterial bleeding...
  9. doi request reprint Characterization of microvascularization of liver tumor lesions with high resolution linear ultrasound and contrast enhanced ultrasound (CEUS) during surgery: First results
    E M Jung
    Department of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 46:89-99. 2010
    ..Evaluation of high resolution linear ultrasound and intra-operative linear contrast enhanced ultrasound (CEUS) and its benefit for the detection and characterization of tumor lesions...
  10. doi request reprint Impact of liver cirrhosis on liver enhancement at Gd-EOB-DTPA enhanced MRI at 3 Tesla
    N Verloh
    Department of Radiology, University Hospital Regensburg, Regensburg, Germany
    Eur J Radiol 82:1710-5. 2013
    ..The purpose of this study was to assess differences in enhancement effects of liver parenchyma between normal and cirrhotic livers on dynamic, Gd-EOB-DTPA enhanced MRI at 3T...
  11. doi request reprint Comparison of time-intensity-curve- (TIC-) analysis of contrast-enhanced ultrasound (CEUS) and dynamic contrast-enhanced (DCE) MRI for postoperative control of microcirculation in free flaps - first results and critical comments
    C Fellner
    Institute of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 48:187-98. 2011
    ..Although TIC analysis allows quantification of microcirculation in different regions of the flap, in this preliminary study no distinct threshold could be defined to differentiate flaps with normal and compromised microcirculation...
  12. doi request reprint Image fusion with volume navigation of contrast enhanced ultrasound (CEUS) with computed tomography (CT) or magnetic resonance imaging (MRI) for post-interventional follow-up after transcatheter arterial chemoembolization (TACE) of hepatocellular carcinom
    C J Ross
    Institute of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 46:101-15. 2010
    ....
  13. doi request reprint Diagnosis of pericardial effusion with a new generation hand-carried ultrasound device in cardiothoracic intensive care unit patients
    S Schleder
    Department of Radiology, University Medical Center Regensburg, Germany
    Acta Radiol 53:1133-6. 2012
    ..Technological advances introduced hand-carried ultrasound (HCU) imagers in daily clinical workflow providing several benefits such as fast bedside availability and prompt diagnosis...
  14. pmc Evaluation of quantitative contrast harmonic imaging to assess malignancy of liver tumors: a prospective controlled two-center study
    E M Jung
    Department of Radiology, University of Regensburg, Franz Josef Strauss Allee 11, Regensburg 93053, Germany
    World J Gastroenterol 13:6356-64. 2007
    ..To establish the extent to which contrast enhancement with SonoVue in combination with quantitative evaluation of contrast-medium dynamics facilitates the detection of hepatic tumors...
  15. doi request reprint New perfusion imaging of tissue transplants with Contrast Harmonic Ultrasound Imaging (CHI) and Magnetic Resonance Imaging (MRI) in comparison with laser-induced Indocyanine Green (ICG) fluorescence angiography
    E M Jung
    Institute of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 43:19-33. 2009
    ..Evaluation of post-surgery tissue perfusion of free flaps of the lower leg with contrast enhanced harmonic imaging (CHI), laser-induced indocyanine green (ICG) fluorescence angiography and magnetic resonance imaging (MRI)...
  16. doi request reprint [Cost analysis of contrast-enhanced cranial MRI at a German university hospital]
    A G Schreyer
    Institut für Röntgendiagnostik, Universitatsklinikum Regensburg, Franz Josef Strauss Allee 11, Regensburg
    Rofo 182:891-9. 2010
    ..Detailed evaluation and cost analysis of a cranial contrast-enhanced MRI (c-ceMRI) in outpatients, inpatients, patients in an intensive care unit and children under anesthesia...
  17. doi request reprint Pre-surgical evaluation of ICA-stenosis using 3D power Doppler, 3D color coded Doppler sonography, 3D B-flow and contrast enhanced B-flow in correlation to CTA/MRA: first clinical results
    K Pfister
    Department of Vascular Surgery, University Hospital Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 41:103-16. 2009
    ..Pre-surgical evaluation of the extent of internal carotid artery stenosis (ICA) according to NASCT criteria using digital 3D ultrasound methods...
  18. doi request reprint [As time goes by--is it worth intensifying patient care during the waiting period for radiological examinations?]
    P Hoffstetter
    Institut für Röntgendiagnostik, Universitatsklinikum Regensburg, Regensburg, Germany
    Rofo 184:1043-8. 2012
    ..One of the key features of good service is waiting time. The aim of this study was to analyze the influence of ambience and individual care while waiting for a radiological examination on patient satisfaction...
  19. doi request reprint Contrast harmonic imaging ultrasound and perfusion imaging for surveillance after endovascular abdominal aneurysm repair regarding detection and characterization of suspected endoleaks
    K Pfister
    Department of Vascular and Endovascular Surgery, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 43:119-28. 2009
    ..tomography angiography (CTA) scan in detecting and characterizing suspected endoleaks after endovascular abdominal aneurysm repair in a non-selected group including reintervention procedure and branched endografts in daily practice?..
  20. doi request reprint Monitoring during hepatic radiofrequency ablation (RFA): comparison of real-time ultrasound elastography (RTE) and contrast-enhanced ultrasound (CEUS): first clinical results of 25 patients
    P Wiggermann
    Department of Radiology, University Hospital Regensburg, Germany
    Ultraschall Med 34:590-4. 2013
    ....
  21. doi request reprint A new method to quantify the effect after subcutaneous injection of lipolytic substances
    S M Klein
    Department of Plastic Surgery, University of Regensburg, Franz Josef Strauss Allee 11, 93053, Regensburg, Germany
    Aesthetic Plast Surg 32:667-72; discussion 673-4. 2008
    ..As with every other medical procedure, it is necessary to ensure that the results of lipolytic injections are quantified on an objective and scientific basis with comparable data...
  22. doi request reprint Evaluation of the diagnostic accuracy of CEUS in children with benign and malignant liver lesions and portal vein anomalies
    K Pschierer
    Department of Radiology, University Hospital Regensburg, Franz Josef Strauss Allee, Regensburg, Germany
    Clin Hemorheol Microcirc 61:333-45. 2015
    ..Comparison of the diagnostic findings of MRI, CT and CEUS in children with benign and malignant and portal venous anomalies of the liver...
  23. doi request reprint Improving the spatial accuracy in functional magnetic resonance imaging (fMRI) based on the blood oxygenation level dependent (BOLD) effect: benefits from parallel imaging and a 32-channel head array coil at 1.5 Tesla
    C Fellner
    Institute of Radiology, University Medical Center Regensburg, Regensburg, Germany
    Clin Hemorheol Microcirc 43:71-82. 2009
    ..In conclusion, parallel imaging is an alternative to reduce geometric distortions in fMRI at 1.5 T. Using a 32-channel coil, reduction of the voxel size might be the preferable way to improve spatial accuracy...
  24. ncbi request reprint Differentiation of cytotoxic and vasogenic edema in a patient with reversible posterior leukoencephalopathy syndrome using diffusion-weighted MRI
    Marc Doelken
    Department of Neuroradiology, University of Erlangen Nuremberg, Erlangen, Germany
    Diagn Interv Radiol 13:125-8. 2007
    ..Follow-up cranial MRI showed complete remission. Pre-eclampsia could not be proven according to pathognomonic laboratory findings...
  25. ncbi request reprint Myelography using flat panel volumetric computed tomography: a comparative study in patients with lumbar spinal stenosis
    Tobias Engelhorn
    Department of Neuroradiology, University of Erlangen, Erlangen, Germany
    Spine (Phila Pa 1976) 32:E523-7. 2007
    ..The technical feasibility of flat panel volumetric computed tomography (FPVCT) for lumbar myelographic imaging was evaluated in 20 patients and compared with multislice computed tomography (MSCT)...