Johannes T Heverhagen

Summary

Affiliation: Philipps University
Country: Germany

Publications

  1. doi request reprint MR imaging for acute lower abdominal and pelvic pain
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University Marburg, University Hospital Giessen and Marburg, Baldinger Strasse, 35033 Marburg, Germany
    Radiographics 29:1781-96. 2009
  2. doi request reprint Diagnostic accuracy of magnetic resonance imaging: a prospective evaluation of patients with suspected appendicitis (diamond)
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    J Magn Reson Imaging 35:617-23. 2012
  3. doi request reprint Prospective evaluation of the value of magnetic resonance imaging in suspected acute sigmoid diverticulitis
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University Marburg, Marburg, Germany
    Dis Colon Rectum 51:1810-5. 2008
  4. doi request reprint Diffusion tensor imaging in episodic cluster headache
    Michael Teepker
    Department of Neurology, Philipps University of Marburg, Marburg, Germany
    Headache 52:274-82. 2012
  5. doi request reprint Comparison of contrast-enhanced multi-station MR angiography and digital subtraction angiography of the lower extremity arterial disease
    Mykhaylo Burbelko
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    J Magn Reson Imaging 37:1427-35. 2013
  6. doi request reprint Prospective comparison of image quality and diagnostic accuracy of 0.5 molar gadobenate dimeglumine and 1.0 molar gadobutrol in contrast-enhanced run-off magnetic resonance angiography of the lower extremities
    Marina Achenbach
    Department of Diagnostic Radiology, Philipps University Marburg, University Hospital Giessen and Marburg GmbH, Marburg, Germany
    J Magn Reson Imaging 32:1166-71. 2010
  7. ncbi request reprint The impact of the dosage of intravenous gadolinium-chelates on the vascular signal intensity in MR angiography
    Johannes T Heverhagen
    Department of Diagnostic Radiology, University Hospital, Philipps University, Baldingerstr, Marburg, 35033, Germany
    Eur Radiol 17:626-37. 2007
  8. pmc Normal regional brain iron concentration in restless legs syndrome measured by MRI
    Susanne Knake
    Department of Neurology, Center of Nervous Diseases, Marburg, Germany
    Nat Sci Sleep 2:19-22. 2010
  9. doi request reprint Prospective evaluation of the diagnostic accuracy of secretin-enhanced magnetic resonance cholangiopancreaticography in suspected chronic pancreatitis
    Eric Schlaudraff
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    Magn Reson Imaging 26:1367-73. 2008
  10. doi request reprint Real-time visualization of altered gastric motility by magnetic resonance imaging in patients with Parkinson's disease
    Marcus M Unger
    Department of Neurology, Philipps University Marburg, Marburg, Germany
    Mov Disord 25:623-8. 2010

Collaborators

Detail Information

Publications26

  1. doi request reprint MR imaging for acute lower abdominal and pelvic pain
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University Marburg, University Hospital Giessen and Marburg, Baldinger Strasse, 35033 Marburg, Germany
    Radiographics 29:1781-96. 2009
    ..Therefore, MR imaging should be considered as an excellent imaging modality for the evaluation of these patients...
  2. doi request reprint Diagnostic accuracy of magnetic resonance imaging: a prospective evaluation of patients with suspected appendicitis (diamond)
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    J Magn Reson Imaging 35:617-23. 2012
    ..To show the effect of standard magnetic resonance imaging (MRI) in patients with suspected appendicitis on negative laparotomy and perforation rate. Moreover, the economic impact on hospital resources was evaluated...
  3. doi request reprint Prospective evaluation of the value of magnetic resonance imaging in suspected acute sigmoid diverticulitis
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University Marburg, Marburg, Germany
    Dis Colon Rectum 51:1810-5. 2008
    ..The purpose of this study was to prospectively investigate patients with suspected acute colonic diverticulitis and to provide sensitivity, specificity, and interobserver agreement in a blinded trial...
  4. doi request reprint Diffusion tensor imaging in episodic cluster headache
    Michael Teepker
    Department of Neurology, Philipps University of Marburg, Marburg, Germany
    Headache 52:274-82. 2012
    ..Therefore, we used DTI to delineate microstructural changes in patients with CH in a headache-free state...
  5. doi request reprint Comparison of contrast-enhanced multi-station MR angiography and digital subtraction angiography of the lower extremity arterial disease
    Mykhaylo Burbelko
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    J Magn Reson Imaging 37:1427-35. 2013
    ....
  6. doi request reprint Prospective comparison of image quality and diagnostic accuracy of 0.5 molar gadobenate dimeglumine and 1.0 molar gadobutrol in contrast-enhanced run-off magnetic resonance angiography of the lower extremities
    Marina Achenbach
    Department of Diagnostic Radiology, Philipps University Marburg, University Hospital Giessen and Marburg GmbH, Marburg, Germany
    J Magn Reson Imaging 32:1166-71. 2010
    ..To compare image quality and diagnostic accuracy of 0.5 molar gadobenate dimeglumine and 1.0 molar gadobutrol in contrast-enhanced (CE) magnetic resonance angiography (MRA) of the lower extremities interindividually...
  7. ncbi request reprint The impact of the dosage of intravenous gadolinium-chelates on the vascular signal intensity in MR angiography
    Johannes T Heverhagen
    Department of Diagnostic Radiology, University Hospital, Philipps University, Baldingerstr, Marburg, 35033, Germany
    Eur Radiol 17:626-37. 2007
    ..However, an increase in contrast agent dosage increases vessel contrast. Our findings suggest that a single dose single station investigation seems to be sufficient for high quality abdominal MRA...
  8. pmc Normal regional brain iron concentration in restless legs syndrome measured by MRI
    Susanne Knake
    Department of Neurology, Center of Nervous Diseases, Marburg, Germany
    Nat Sci Sleep 2:19-22. 2010
    ..We could not replicate earlier findings describing reduced regional brain iron concentrations in patients with RLS. Our results do not support the view of substantially impaired regional brain iron in RLS...
  9. doi request reprint Prospective evaluation of the diagnostic accuracy of secretin-enhanced magnetic resonance cholangiopancreaticography in suspected chronic pancreatitis
    Eric Schlaudraff
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    Magn Reson Imaging 26:1367-73. 2008
    ..73 to 0.84. While MRCP already provides high sensitivity and specificity, application of secretin increases both values and the reliability of the diagnosis further...
  10. doi request reprint Real-time visualization of altered gastric motility by magnetic resonance imaging in patients with Parkinson's disease
    Marcus M Unger
    Department of Neurology, Philipps University Marburg, Marburg, Germany
    Mov Disord 25:623-8. 2010
    ..Further studies in drug-naïve PD patients are required to determine the discriminatory power and validity of this technique in PD...
  11. ncbi request reprint Smart near-infrared imaging probes--a quantum leap for early detection of colorectal cancer?
    Johannes T Heverhagen
    Department of Diagnostic Radiology, Philipps University Marburg, University HospitalGiessen and Marburg, Baldinger Strasse 35033, Marburg, Germany
    Radiology 244:1-2. 2007
  12. doi request reprint DNA double-strand breaks after percutaneous transluminal angioplasty
    Dominik Geisel
    Department of Diagnostic Radiology, Philipps University Marburg, Baldingerstrasse, 35043 Marburg, Germany
    Radiology 248:852-9. 2008
    ....
  13. ncbi request reprint Pancreatic transplants: noninvasive evaluation with secretin-augmented mr pancreatography and MR perfusion measurements--preliminary results
    Johannes T Heverhagen
    Department of Diagnostic Radiology, University Hospital, Philipps University, Marburg, Germany
    Radiology 233:273-80. 2004
    ..Secretin-augmented MR pancreatography combined with MR perfusion measurements may aid in differentiation between patients with and those without graft dysfunction...
  14. doi request reprint The presence of iodinated contrast agents amplifies DNA radiation damage in computed tomography
    Caroline Pathe
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    Contrast Media Mol Imaging 6:507-13. 2011
    ..Individual patient characteristics and biological dosimetry applications, e.g. the analysis of γH2Ax-foci, have to be considered...
  15. doi request reprint Determination of hemispheric dominance with mental rotation using functional transcranial Doppler sonography and FMRI
    Katja Hattemer
    Department of Neurology, Interdisciplinary Epilepsy Center, Philipps University Marburg, Marburg, Germany
    J Neuroimaging 21:16-23. 2011
    ....
  16. doi request reprint Phase contrast and time-of-flight magnetic resonance angiography of the intracerebral arteries at 1.5, 3 and 7 T
    Anna C Stamm
    Department of Diagnostic Radiology, Philipps University, Marburg, Germany
    Magn Reson Imaging 31:545-9. 2013
    ..The purpose of this study was to compare the ability of ToF and PC MRA to visualize the cerebral arteries at increasing field strengths...
  17. doi request reprint Classification of acute and delayed contrast media-induced reactions: proposal of a three-step system
    Ingrid Böhm
    Department of Diagnostic Radiology, Philipps University of Marburg, Marburg, Germany
    Contrast Media Mol Imaging 7:537-41. 2012
    ..The 3SS may facilitate better understanding of the clinical manifestations of adverse CM reactions and may support the prevention of these reactions on the basis of personalized medicine approaches...
  18. doi request reprint Novel approach to complex pulmonary arteriovenous malformation embolization using detachable coils and Amplatzer vascular plugs
    Walter Hundt
    Department of Radiology, Philipps University Marburg, Baldingerstrasse 35043, Marburg, Germany
    Eur J Radiol 81:e732-8. 2012
    ....
  19. pmc A 20-channel receive-only mouse array coil for a 3 T clinical MRI system
    Boris Keil
    Department of Diagnostic Radiology, University Hospital, Philipps University, Marburg, Germany
    Magn Reson Med 66:584-95. 2011
    ..G-factor measurements indicate that the coil is well suited to acquire highly accelerated images...
  20. doi request reprint Irradiation-dependent effects on tumor perfusion and endogenous and exogenous hypoxia markers in an A549 xenograft model
    Emmanouil Fokas
    Department of Radiotherapy and Radiation Oncology, University Hospital Marburg, Medical Faculty of Philipps University, Marburg, Germany
    Int J Radiat Oncol Biol Phys 77:1500-8. 2010
    ..We analyzed IR-dependent changes in hypoxia and perfusion in A549 human lung adenocarcinoma xenografts...
  21. doi request reprint Accuracy of MRI volume measurements of breast lesions: comparison between automated, semiautomated and manual assessment
    Marga B Rominger
    Department of Radiology, Philipps University, Baldingerstrasse, 35033 Marburg, Germany
    Eur Radiol 19:1097-107. 2009
    ..9%), MVM (2.3 +/- 38.2% and 8.6 +/- 31.8%) and MDM (33.9 +/- 128.4% and 9.3 +/- 55.9%). SAVM is more accurate for volume assessment of breast lesions than MDM and AVM. Volume measurement is less accurate for malignant than benign lesions...
  22. ncbi request reprint Molecular gastrin receptor localisation in mice using high-resolution SPET-MRI image fusion
    Tino Schurrat
    Department of Nuclear Medicine, Philipps University of Marburg, Marburg, Germany
    Eur J Nucl Med Mol Imaging 30:800. 2003
  23. doi request reprint Three-dimensional surface reconstruction within noncontact diffuse optical tomography using structured light
    Kirstin Baum
    Philipps University Marburg, Department of Radiology, Baldingerstrasse, 35043 Marburg, Germany
    J Biomed Opt 17:126009. 2012
    ..The experimental setup is complemented by polarization difference imaging to avoid overlaying byproducts caused by inter-reflections and multiple scattering in semitransparent tissue...
  24. pmc Functionalisation of PLLA nanofiber scaffolds using a possible cooperative effect between collagen type I and BMP-2: impact on colonization and bone formation in vivo
    Markus D Schofer
    Department of Orthopedics and Rheumatology, University Hospital Marburg, Baldingerstraße, 35043, Marburg, Germany
    J Mater Sci Mater Med 23:2227-33. 2012
    ..However, this had no effect on bone formation. The reason for this seems to be an unbalanced colonization of the scaffolds with cells, due to insufficient pore size...
  25. pmc Diffusion tensor imaging in idiopathic REM sleep behavior disorder reveals microstructural changes in the brainstem, substantia nigra, olfactory region, and other brain regions
    Marcus M Unger
    Department of Neurology, Philipps Universitat Marburg, Marburg, Germany
    Sleep 33:767-73. 2010
    ....
  26. ncbi request reprint Localisation and staging of gastrin producing tumours using cross-sectional imaging modalities
    Klaus Jochen Klose
    Department of Diagnostic Radiology, University Hospital Giessen and Marburg GmbH, Marburg, Germany
    Wien Klin Wochenschr 119:588-92. 2007
    ..Due to the absent radiation exposure, MRI is increasingly utilized to monitor the response of metastases under systemic therapy, e.g. in clinical trials...