Björn Kemper

Summary

Country: Germany

Publications

  1. ncbi request reprint Autofocusing in digital holographic phase contrast microscopy on pure phase objects for live cell imaging
    Patrik Langehanenberg
    Center for Biomedical Optics and Photonics, University Medical Center of Muenster, Muenster, Germany
    Appl Opt 47:D176-82. 2008
  2. doi request reprint Towards 3D modelling and imaging of infection scenarios at the single cell level using holographic optical tweezers and digital holographic microscopy
    Björn Kemper
    Center for Biomedical Optics and Photonics, University of Muenster, Robert Koch Str 45, 48149 Muenster, Germany
    J Biophotonics 6:260-6. 2013
  3. ncbi request reprint Investigation of living pancreas tumor cells by digital holographic microscopy
    Björn Kemper
    University of Muenster, Laboratory of Biophysics, Germany
    J Biomed Opt 11:34005. 2006
  4. ncbi request reprint Integral refractive index determination of living suspension cells by multifocus digital holographic phase contrast microscopy
    Björn Kemper
    University of Muenster, Laboratory of Biophysics, Robert Koch Str 45, D 48129 Muenster, Germany
    J Biomed Opt 12:054009. 2007
  5. doi request reprint Monitoring of laser micromanipulated optically trapped cells by digital holographic microscopy
    Björn Kemper
    Center for Biomedical Optics and Photonics, University of Munster, Munster, Germany
    J Biophotonics 3:425-31. 2010
  6. ncbi request reprint Automated three-dimensional tracking of living cells by digital holographic microscopy
    Patrik Langehanenberg
    University Medical Center of Muenster, Center for Biomedical Optics and Photonics, Robert Koch Strasse 45, 48149 Muenster, Germany
    J Biomed Opt 14:014018. 2009
  7. ncbi request reprint Digital holographic microscopy for live cell applications and technical inspection
    Björn Kemper
    Laboratory of Biophysics, University of Muenster, Robert Koch Strasse 45, D 48129 Muenster, Germany
    Appl Opt 47:A52-61. 2008
  8. ncbi request reprint Parameter-optimized digital holographic microscope for high-resolution living-cell analysis
    Daniel Carl
    Laboratory of Biophysics, University of Munster, Robert Koch Strasse 45, D 48129 Munster, Germany
    Appl Opt 43:6536-44. 2004
  9. doi request reprint Simplified approach for quantitative digital holographic phase contrast imaging of living cells
    Björn Kemper
    University of Muenster, Center for Biomedical Optics and Photonics, Robert Koch Str 45, D 48149 Muenster, GermanyUniversity of Muenster, Gastroenterological Molecular Cell Biology, Department of Medicine B, D 48149 Muenster, Germany
    J Biomed Opt 16:026014. 2011
  10. ncbi request reprint Phase noise optimization in temporal phase-shifting digital holography with partial coherence light sources and its application in quantitative cell imaging
    Christian Remmersmann
    Center for Biomedical Optics and Photonics, University of Munster, Robert Koch Strasse 45, 48129 Munster, Germany
    Appl Opt 48:1463-72. 2009

Collaborators

Detail Information

Publications20

  1. ncbi request reprint Autofocusing in digital holographic phase contrast microscopy on pure phase objects for live cell imaging
    Patrik Langehanenberg
    Center for Biomedical Optics and Photonics, University Medical Center of Muenster, Muenster, Germany
    Appl Opt 47:D176-82. 2008
    ....
  2. doi request reprint Towards 3D modelling and imaging of infection scenarios at the single cell level using holographic optical tweezers and digital holographic microscopy
    Björn Kemper
    Center for Biomedical Optics and Photonics, University of Muenster, Robert Koch Str 45, 48149 Muenster, Germany
    J Biophotonics 6:260-6. 2013
    ..In this way a new label-free multipurpose device for modelling and quantitative analysis of infection scenarios at the single cell level is provided...
  3. ncbi request reprint Investigation of living pancreas tumor cells by digital holographic microscopy
    Björn Kemper
    University of Muenster, Laboratory of Biophysics, Germany
    J Biomed Opt 11:34005. 2006
    ..The results demonstrate that digital holographic microscopy is a quantitative phase contrast technique for living cells under conventional laboratory conditions...
  4. ncbi request reprint Integral refractive index determination of living suspension cells by multifocus digital holographic phase contrast microscopy
    Björn Kemper
    University of Muenster, Laboratory of Biophysics, Robert Koch Str 45, D 48129 Muenster, Germany
    J Biomed Opt 12:054009. 2007
    ..Results obtained from human pancreas and liver tumor cells show that the integral cellular refractive index decreases with increasing cell radius...
  5. doi request reprint Monitoring of laser micromanipulated optically trapped cells by digital holographic microscopy
    Björn Kemper
    Center for Biomedical Optics and Photonics, University of Munster, Munster, Germany
    J Biophotonics 3:425-31. 2010
    ..The obtained results demonstrate that DHM multi-focus phase contrast provides label-free quantitative monitoring of optical manipulation with a temporal resolution of a few milliseconds...
  6. ncbi request reprint Automated three-dimensional tracking of living cells by digital holographic microscopy
    Patrik Langehanenberg
    University Medical Center of Muenster, Center for Biomedical Optics and Photonics, Robert Koch Strasse 45, 48149 Muenster, Germany
    J Biomed Opt 14:014018. 2009
    ....
  7. ncbi request reprint Digital holographic microscopy for live cell applications and technical inspection
    Björn Kemper
    Laboratory of Biophysics, University of Muenster, Robert Koch Strasse 45, D 48129 Muenster, Germany
    Appl Opt 47:A52-61. 2008
    ..An overview of digital holographic microscopy methods is described. Applications of digital holographic microscopy are demonstrated by results obtained from livings cells and engineered surfaces...
  8. ncbi request reprint Parameter-optimized digital holographic microscope for high-resolution living-cell analysis
    Daniel Carl
    Laboratory of Biophysics, University of Munster, Robert Koch Strasse 45, D 48129 Munster, Germany
    Appl Opt 43:6536-44. 2004
    ..The lateral and the axial resolutions of the system are discussed and quantified by application to technical objects and to living cells...
  9. doi request reprint Simplified approach for quantitative digital holographic phase contrast imaging of living cells
    Björn Kemper
    University of Muenster, Center for Biomedical Optics and Photonics, Robert Koch Str 45, D 48149 Muenster, GermanyUniversity of Muenster, Gastroenterological Molecular Cell Biology, Department of Medicine B, D 48149 Muenster, Germany
    J Biomed Opt 16:026014. 2011
    ..Furthermore, results from time-lapse investigations on living pancreas tumor cells demonstrate the capability of the method for reliable quantitative phase contrast imaging...
  10. ncbi request reprint Phase noise optimization in temporal phase-shifting digital holography with partial coherence light sources and its application in quantitative cell imaging
    Christian Remmersmann
    Center for Biomedical Optics and Photonics, University of Munster, Robert Koch Strasse 45, 48129 Munster, Germany
    Appl Opt 48:1463-72. 2009
    ..Finally, the applicability for noise reduction is demonstrated by quantitative phase contrast imaging of pancreas tumor cells...
  11. doi request reprint Three-dimensional exploration and mechano-biophysical analysis of the inner structure of living cells
    Alvaro Barroso
    Institute of Applied Physics, University of Muenster, Muenster, Germany
    Small 9:885-93. 2013
    ....
  12. doi request reprint Sensing dynamic cytoplasm refractive index changes of adherent cells with quantitative phase microscopy using incorporated microspheres as optical probes
    Sabine Przibilla
    University of Muenster, Center for Biomedical Optics and Photonics, Robert Koch Str 45, D 48149 Muenster, Germany
    J Biomed Opt 17:97001-1. 2012
    ..Results from adherent human fibro sarcoma cells demonstrate the capability of the method for sensing of dynamic refractive index changes and its usage with microfluidics...
  13. doi request reprint Multimodal biophotonic workstation for live cell analysis
    Michael Esseling
    Institute of Applied Physics, University of Muenster, Corrensstraße 2 4 Muenster 48149, Germany
    J Biophotonics 5:9-13. 2012
    ..Chinese Hamster Ovary (CHO) cells were manipulated by optical tweezers while the feedback was directly analyzed by fluorescence lifetime imaging, digital holographic microscopy and dynamic phase-contrast microscopy...
  14. doi request reprint Contrast-enhanced digital holographic imaging of cellular structures by manipulating the intracellular refractive index
    Christina E Rommel
    University of Muenster, Department of Medicine B, Gastroenterological Molecular Cell Biology, Muenster, Germany
    J Biomed Opt 15:041509. 2010
    ..The presented approach to control the intracellular phase contrast demonstrated for the example of DHM opens prospects for applications with other quantitative phase contrast imaging methods...
  15. doi request reprint Label-free quantitative cell division monitoring of endothelial cells by digital holographic microscopy
    Björn Kemper
    University of Munster, Center for Biomedical Optics and Photonics, Robert Koch Strasse 45, Munster, 48149 Germany
    J Biomed Opt 15:036009. 2010
    ..Cytokinetic DHM analysis provides future applications in toxicology and cancer research...
  16. ncbi request reprint Digital holographic microscopy quantifies the degree of inflammation in experimental colitis
    Philipp Lenz
    University Hospital of Muenster, Department of Medicine B, Albert Schweitzer Campus 1, Building A1, 48149 Muenster, Germany
    Integr Biol (Camb) 5:624-30. 2013
    ..Our results pave the way to further studies to elucidate the translational potential of DHM for the clinical management of patients with inflammatory bowel diseases...
  17. doi request reprint Facing glycosphingolipid-Shiga toxin interaction: dire straits for endothelial cells of the human vasculature
    Andreas Bauwens
    Institute for Hygiene, University of Munster, Robert Koch Str 41, 48149, Munster, Germany
    Cell Mol Life Sci 70:425-57. 2013
    ..The design and development of tailored Stx neutralizers targeting the oligosaccharide-toxin recognition event has become a very real prospect to ameliorate or prevent life-threatening renal and neurological complications...
  18. doi request reprint Vacuolisation of human microvascular endothelial cells by enterohaemorrhagic Escherichia coli
    Martina Bielaszewska
    Institute of Hygiene, University of Munster, Munster, Germany
    Thromb Haemost 102:1080-92. 2009
    ..coli vacuolating toxins. Through its microvascular endothelium-injuring potential combined with the ability to induce interleukin 6 release from these cells EHEC-Vac might contribute to the pathogenesis of HUS...
  19. doi request reprint Differential cytotoxic actions of Shiga toxin 1 and Shiga toxin 2 on microvascular and macrovascular endothelial cells
    Andreas Bauwens
    Institute for Hygiene, University of Munster, Munster, Germany
    Thromb Haemost 105:515-28. 2011
    ..These findings have implications in the pathogenesis of HUS, and suggest the existence of yet to be delineated Stx type-specific mechanisms of endothelial cell injury beyond inhibition of protein biosynthesis...
  20. doi request reprint Atrial natriuretic peptide and nitric oxide signaling antagonizes vasopressin-mediated water permeability in inner medullary collecting duct cells
    Jens Klokkers
    Medizinische Klinik und Poliklinik D, Experimentelle Nephrologie, Universitatsklinikum Munster, Munster, Germany
    Am J Physiol Renal Physiol 297:F693-703. 2009
    ..In conclusion, we show that the diuretic action of ANP or NO in the IMCD involves a decreased localization of AQP2 in the plasma membrane which is mediated by cGMP and PKG...