Jan S Bauer

Summary

Affiliation: Klinikum rechts der Isar
Country: Germany

Publications

  1. doi request reprint Advances of 3T MR imaging in visualizing trabecular bone structure of the calcaneus are partially SNR-independent: analysis using simulated noise in relation to micro-CT, 1.5T MRI, and biomechanical strength
    Jan S Bauer
    Department of Radiology, Technische Universitat Munchen, Munich, Germany
    J Magn Reson Imaging 29:132-40. 2009
  2. ncbi request reprint Volumetric cartilage measurements of porcine knee at 1.5-T and 3.0-T MR imaging: evaluation of precision and accuracy
    Jan S Bauer
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California, San Francisco, Calif, USA
    Radiology 241:399-406. 2006
  3. ncbi request reprint Volumetric quantitative CT of the spine and hip derived from contrast-enhanced MDCT: conversion factors
    Jan S Bauer
    Department of Radiology, Technische Univerität München, Klinikum rechts der Isar, Institut für Roentgendiagnostik, Ismaninger Str 22, Munchen, Germany 81675
    AJR Am J Roentgenol 188:1294-301. 2007
  4. ncbi request reprint Analysis of trabecular bone structure with multidetector spiral computed tomography in a simulated soft-tissue environment
    Jan S Bauer
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California in San Francisco, San Francisco, CA, USA
    Calcif Tissue Int 80:366-73. 2007
  5. doi request reprint Magnetic resonance imaging of the ankle at 3.0 Tesla and 1.5 Tesla in human cadaver specimens with artificially created lesions of cartilage and ligaments
    Jan S Bauer
    Department of Radiology, Technical University, Munich, Germany
    Invest Radiol 43:604-11. 2008
  6. doi request reprint Proximal femur specimens: automated 3D trabecular bone mineral density analysis at multidetector CT--correlation with biomechanical strength measurement
    Markus B Huber
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California, San Francisco, 185 Berry St, Suite 350, San Francisco, CA 94107, USA
    Radiology 247:472-81. 2008
  7. ncbi request reprint MR imaging of the ankle at 3 Tesla and 1.5 Tesla: protocol optimization and application to cartilage, ligament and tendon pathology in cadaver specimens
    Cameron Barr
    Department of Radiology, University of California San Francisco, San Francisco, CA, USA
    Eur Radiol 17:1518-28. 2007
  8. doi request reprint Cortical and trabecular bone structure analysis at the distal radius-prediction of biomechanical strength by DXA and MRI
    Thomas Baum
    Klinikum rechts der Isar, Institut fur Radiologie, Technische Universitat Munchen, Ismaninger Str 22, 81675, Munich, Germany
    J Bone Miner Metab 31:212-21. 2013
  9. ncbi request reprint Trabecular bone structure of the calcaneus: comparison of MR imaging at 3.0 and 1.5 T with micro-CT as the standard of reference
    Catherine M Phan
    Department of Radiology, University of California, San Francisco, 400 Parnassus Ave, A 367, Box 0628, San Francisco, CA 94143 0628, USA
    Radiology 239:488-96. 2006
  10. pmc Relaxation effects of ferucarbotran-labeled mesenchymal stem cells at 1.5T and 3T: discrimination of viable from lysed cells
    Tobias D Henning
    Department of Radiology, University of California, San Francisco UCSF Medical Center, UCSF, San Francisco, CA 94143 0628, USA
    Magn Reson Med 62:325-32. 2009

Collaborators

Detail Information

Publications29

  1. doi request reprint Advances of 3T MR imaging in visualizing trabecular bone structure of the calcaneus are partially SNR-independent: analysis using simulated noise in relation to micro-CT, 1.5T MRI, and biomechanical strength
    Jan S Bauer
    Department of Radiology, Technische Universitat Munchen, Munich, Germany
    J Magn Reson Imaging 29:132-40. 2009
    ..5T and 3.0T and to specifically study noise effects on the visualization and quantification of trabecular architecture using conventional histomorphometric and nonlinear measures of bone structure...
  2. ncbi request reprint Volumetric cartilage measurements of porcine knee at 1.5-T and 3.0-T MR imaging: evaluation of precision and accuracy
    Jan S Bauer
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California, San Francisco, Calif, USA
    Radiology 241:399-406. 2006
    ..To compare the precision and accuracy of 3.0-T and 1.5-T magnetic resonance (MR) imaging in the quantification of cartilage volume by using direct volumetric measurements as a reference standard...
  3. ncbi request reprint Volumetric quantitative CT of the spine and hip derived from contrast-enhanced MDCT: conversion factors
    Jan S Bauer
    Department of Radiology, Technische Univerität München, Klinikum rechts der Isar, Institut für Roentgendiagnostik, Ismaninger Str 22, Munchen, Germany 81675
    AJR Am J Roentgenol 188:1294-301. 2007
    ....
  4. ncbi request reprint Analysis of trabecular bone structure with multidetector spiral computed tomography in a simulated soft-tissue environment
    Jan S Bauer
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California in San Francisco, San Francisco, CA, USA
    Calcif Tissue Int 80:366-73. 2007
    ..Even though ST scatter compromises image quality substantially, the major characteristics of the trabecular network can still be appreciated and quantified...
  5. doi request reprint Magnetic resonance imaging of the ankle at 3.0 Tesla and 1.5 Tesla in human cadaver specimens with artificially created lesions of cartilage and ligaments
    Jan S Bauer
    Department of Radiology, Technical University, Munich, Germany
    Invest Radiol 43:604-11. 2008
    ..To compare magnetic resonance imaging of the ankle joint at 1.5 Tesla (T) and 3.0 T in the assessment of cartilage and ligament pathology in fresh human cadaver specimens...
  6. doi request reprint Proximal femur specimens: automated 3D trabecular bone mineral density analysis at multidetector CT--correlation with biomechanical strength measurement
    Markus B Huber
    Musculoskeletal and Quantitative Imaging Research, Department of Radiology, University of California, San Francisco, 185 Berry St, Suite 350, San Francisco, CA 94107, USA
    Radiology 247:472-81. 2008
    ....
  7. ncbi request reprint MR imaging of the ankle at 3 Tesla and 1.5 Tesla: protocol optimization and application to cartilage, ligament and tendon pathology in cadaver specimens
    Cameron Barr
    Department of Radiology, University of California San Francisco, San Francisco, CA, USA
    Eur Radiol 17:1518-28. 2007
    ..5 T and was significantly higher at 3.0 T for 2 out of 4 radiologists (p<0.05). Compared to 1.5 T, imaging of the ankle joint at 3.0 T significantly improved image quality and diagnostic performance in assessing cartilage pathology...
  8. doi request reprint Cortical and trabecular bone structure analysis at the distal radius-prediction of biomechanical strength by DXA and MRI
    Thomas Baum
    Klinikum rechts der Isar, Institut fur Radiologie, Technische Universitat Munchen, Ismaninger Str 22, 81675, Munich, Germany
    J Bone Miner Metab 31:212-21. 2013
    ....
  9. ncbi request reprint Trabecular bone structure of the calcaneus: comparison of MR imaging at 3.0 and 1.5 T with micro-CT as the standard of reference
    Catherine M Phan
    Department of Radiology, University of California, San Francisco, 400 Parnassus Ave, A 367, Box 0628, San Francisco, CA 94143 0628, USA
    Radiology 239:488-96. 2006
    ..0-T MR imaging with that of 1.5-T MR imaging in differentiating donors with spinal fractures from those without spinal fractures...
  10. pmc Relaxation effects of ferucarbotran-labeled mesenchymal stem cells at 1.5T and 3T: discrimination of viable from lysed cells
    Tobias D Henning
    Department of Radiology, University of California, San Francisco UCSF Medical Center, UCSF, San Francisco, CA 94143 0628, USA
    Magn Reson Med 62:325-32. 2009
    ..These results show that viable cells with compartmentalized iron oxides may-in principle-be distinguished from lysed cells or released iron oxides...
  11. doi request reprint Converted lumbar BMD values derived from sagittal reformations of contrast-enhanced MDCT predict incidental osteoporotic vertebral fractures
    Thomas Baum
    Institut fur Radiologie, Klinikum rechts der Isar, Technische Universitat Munchen, Ismaninger Str 22, 81675, Munich, Germany
    Calcif Tissue Int 90:481-7. 2012
    ..In this longitudinal study, BMD values of the lumbar spine derived from sagittal reformations of routine abdominal contrast-enhanced MDCT predicted incidental osteoporotic vertebral fractures...
  12. doi request reprint BMD measurements of the spine derived from sagittal reformations of contrast-enhanced MDCT without dedicated software
    Thomas Baum
    Institut für Röntgendiagnostik, Klinikum rechts der Isar, Technische Universitat Munchen, Ismaninger Str 22, 81675 Munchen, Germany
    Eur J Radiol 80:e140-5. 2011
    ....
  13. pmc Inter-subject comparison of MRI knee cartilage thickness
    Julio Carballido-Gamio
    MQIR, Department of Radiology, University of California, QB3 Building, 2nd Floor, 201, 1700 4th Street, San Francisco, CA 94158, USA
    Med Image Anal 12:120-35. 2008
    ..Results showed that the proposed technique is robust, accurate, and reproducible to perform point to point inter-subject comparison of knee cartilage thickness values...
  14. doi request reprint Prediction of bone strength by μCT and MDCT-based finite-element-models: how much spatial resolution is needed?
    Jan S Bauer
    Department of Radiology, Technische Universitat Munchen, Munich, Germany Department of Radiology, University of California, San Francisco, CA, United States Max Planck Institute for Extraterrestrial Physics, Garching, Germany Electronic address
    Eur J Radiol 83:e36-42. 2014
    ..Thus, FEM were compared at decreasing resolutions with respect to local strain distribution and prediction of failure load to (1) validate MDCT-based FEM and to (2) optimize spatial resolution to save computation time...
  15. pmc Accelerated stem cell labeling with ferucarbotran and protamine
    Daniel M Golovko
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
    Eur Radiol 20:640-8. 2010
    ..To develop and characterize a clinically applicable, fast and efficient method for stem cell labeling with ferucarbotran and protamine for depiction with clinical MRI...
  16. doi request reprint Correlation of X-ray vector radiography to bone micro-architecture
    Florian Schaff
    Department of Physics and Institute of Medical Engineering, Technische Universitat Munchen, Germany
    Sci Rep 4:3695. 2014
    ..This opens up possibilities of using XVR as a tool to help early diagnosis of bone diseases, such as osteoporosis. ..
  17. doi request reprint Imaging characteristics of DHOG, a hepatobiliary contrast agent for preclinical microCT in mice
    Tobias Henning
    University of California San Francisco, 185 Berry St, Suite 350, San Francisco, CA 94107, USA
    Acad Radiol 15:342-9. 2008
    ..This study was performed to assess the imaging characteristics and pharmacokinetics of 1,3-Bis-[7-(3-amino-2,4,6-triiodophenyl)-heptanoyl]-2-oleoyl glycerol (DHOG, Fenestra LC), a hepatobiliary contrast agent for microCT...
  18. doi request reprint Trabecular bone structure analysis of the spine using clinical MDCT: can it predict vertebral bone strength?
    Thomas Baum
    Institut fur Radiologie, Klinikum rechts der Isar, Technische Universitat Munchen, Ismaninger Str 22, 81675, Munich, Germany
    J Bone Miner Metab 32:56-64. 2014
    ..05). In this cadaver model, the spatial resolution of clinically available whole-body MDCT scanners was suitable for trabecular bone structure analysis of the spine and to predict vertebral bone strength...
  19. ncbi request reprint Reproducibility of trabecular bone structure measurements of the distal radius at 1.5 and 3.0 T magnetic resonance imaging
    Thomas Baum
    Institut fur Radiologie, Klinikum rechts der Isar, Technische Universitat Munchen, Munchen, Germany
    J Comput Assist Tomogr 36:623-6. 2012
    ..69% to 4.94% at 1.5 T MRI and from 0.38% to 5.80% at 3.0 T MRI. Thus, reproducibility errors of trabecular bone structure measurements are overall in an acceptable range and similar at 1.5 and 3.0 T MRI...
  20. doi request reprint Advances in osteoporosis imaging
    Jan S Bauer
    Department of Radiology, UCSF, San Francisco, CA, USA
    Eur J Radiol 71:440-9. 2009
    ..MR diffusion and perfusion imaging and MR spectroscopy may provide measures of bone quality beyond trabecular micro-architecture...
  21. doi request reprint Significance of sagittal reformations in routine thoracic and abdominal multislice CT studies for detecting osteoporotic fractures and other spine abnormalities
    Dirk Müller
    Department of Radiology, Klinikum rechts der Isar, TU Munchen, Ismaninger Str 22, 81675, Munchen, Germany
    Eur Radiol 18:1696-702. 2008
    ..Sagittal reformations of standard MDCT images provide important additional information on spinal abnormalities; in particular, osteoporotic vertebral deformities are substantially better detected...
  22. doi request reprint Automatic detection of osteoporotic vertebral fractures in routine thoracic and abdominal MDCT
    Thomas Baum
    Institut fur Radiologie, Klinikum rechts der Isar, Technische Universitat Munchen, Ismaninger Str 22, 81675, Munchen, Germany
    Eur Radiol 24:872-80. 2014
    ..To develop a prototype algorithm for automatic spine segmentation in MDCT images and use it to automatically detect osteoporotic vertebral fractures...
  23. doi request reprint Early changes of trabecular bone structure in asymptomatic subjects with knee malalignment
    Thomas Baum
    From the Institut für Radiologie, Klinik und Poliklinik fur Unfallchirurgie, Klinik für Orthopädie und Sportorthopädie, and Abteilung für Neuroradiologie, Klinikum rechts der Isar, Technische Universitat Munchen, Munchen, Germany
    J Comput Assist Tomogr 38:137-41. 2014
    ..To investigate whether alterations of trabecular bone structure can already be found in young asymptomatic subjects with knee malalignment...
  24. ncbi request reprint Imaging of trabecular bone structure
    Thomas M Link
    Department of Radiology, Klinikum rechts der Isar, Technische Universitat Munchen, Ismaninger Strasse 22, D 81675 Munich, Germany
    Semin Musculoskelet Radiol 6:253-61. 2002
    ..With the advances in magnetic resonance hardware and software and new CT techniques (i.e., multislice spiral CT and clinical micro-CT), noninvasive imaging of trabecular bone is becoming more feasible...
  25. pmc Coherent superposition in grating-based directional dark-field imaging
    Andreas Malecki
    Department of Physics and Institute of Medical Engineering, Technische Universitat Munchen, Garching, Bavaria, Germany
    PLoS ONE 8:e61268. 2013
    ..One can easily extend this description and perform a quantitative structural analysis of clinical or materials science samples with directional dark-field imaging or even direction-dependent dark-field CT...
  26. pmc Balloon osteoplasty--a new technique for minimally invasive reduction and stabilisation of Hill-Sachs lesions of the humeral head: a cadaver study
    Gunther H Sandmann
    Department of Traumatology, Klinikum rechts der Isar, Technische Universitaet Muenchen, Ismaninger Strasse 22, 81675 Munich, Germany
    Int Orthop 36:2287-91. 2012
    ..We postulated that the use a of a balloon- assisted kyphoplasty reduction could achieve almost anatomical correction of the defect...
  27. doi request reprint Ganglia of the tarsal sinus: MR imaging features and clinical findings
    Jan S Bauer
    Department of Radiology, Technische Universitat Munchen, Ismaninger Str 22, 81675 Munich, Germany
    Eur J Radiol 80:e394-400. 2011
    ..To analyze MR imaging and clinical findings associated with ganglia of the tarsal sinus...
  28. ncbi request reprint Cell labeling with the positive MR contrast agent Gadofluorine M
    Tobias D Henning
    Department of Radiology, University of California in San Francisco, 505 Parnassus Ave, San Francisco, CA, 94143, USA
    Eur Radiol 17:1226-34. 2007
    ..Potential in vivo cell-tracking applications include targeting of inflammatory processes with Gadofluorine-labeled leukocytes or monitoring of stem cell therapies for the treatment of arthritis...
  29. ncbi request reprint Trabecular bone structure obtained from multislice spiral computed tomography of the calcaneus predicts osteoporotic vertebral deformities
    Priyesh V Patel
    Chicago Medical School, North Chicago, IL, USA
    J Comput Assist Tomogr 29:246-53. 2005
    ....