Andreas Christe

Summary

Affiliation: University Hospital
Country: Switzerland

Publications

  1. doi request reprint Lung cancer screening with CT: evaluation of radiologists and different computer assisted detection software (CAD) as first and second readers for lung nodule detection at different dose levels
    A Christe
    Department of Diagnostic, Interventional und Pediatric Radiology, University Hospital, Inselspital, Bern, Switzerland Electronic address
    Eur J Radiol 82:e873-8. 2013
  2. doi request reprint Accuracy of low-dose computed tomography (CT) for detecting and characterizing the most common CT-patterns of pulmonary disease
    Andreas Christe
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA
    Eur J Radiol 82:e142-50. 2013
  3. doi request reprint CT patterns of fungal pulmonary infections of the lung: comparison of standard-dose and simulated low-dose CT
    Andreas Christe
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA
    Eur J Radiol 81:2860-6. 2012
  4. ncbi request reprint [Radiologic criteria to differentiate pulmonary edema]
    A Christe
    Diagnostische, Interventionelle und Pädiatrische Radiologie, Inselspital, Universitat Bern
    Ther Umsch 61:665-70. 2004
  5. doi request reprint Abdominal trauma--sensitivity and specificity of postmortem noncontrast imaging findings compared with autopsy findings
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Bern, Switzerland
    J Trauma 66:1302-7. 2009
  6. doi request reprint Can MRI of the neck compete with clinical findings in assessing danger to life for survivors of manual strangulation? A statistical analysis
    Andreas Christe
    Department of Radiology, Inselspital, University Hospital of Bern, Freiburgstrasse, 3010 Bern, Switzerland
    Leg Med (Tokyo) 12:228-32. 2010
  7. doi request reprint Clinical radiology and postmortem imaging (Virtopsy) are not the same: Specific and unspecific postmortem signs
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Freiburgstrasse, 3010 Bern, Switzerland
    Leg Med (Tokyo) 12:215-22. 2010
  8. doi request reprint MR imaging of parotid tumors: typical lesion characteristics in MR imaging improve discrimination between benign and malignant disease
    A Christe
    Department of Diagnostic, Interventional and Pediatric Radiology, University Hospital, University of Bern, Bern, Switzerland
    AJNR Am J Neuroradiol 32:1202-7. 2011
  9. doi request reprint CT screening and follow-up of lung nodules: effects of tube current-time setting and nodule size and density on detectability and of tube current-time setting on apparent size
    Andreas Christe
    Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
    AJR Am J Roentgenol 197:623-30. 2011
  10. doi request reprint Life-threatening versus non-life-threatening manual strangulation: are there appropriate criteria for MR imaging of the neck?
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Freiburgstrasse, 3010, Bern, Switzerland
    Eur Radiol 19:1882-9. 2009

Detail Information

Publications32

  1. doi request reprint Lung cancer screening with CT: evaluation of radiologists and different computer assisted detection software (CAD) as first and second readers for lung nodule detection at different dose levels
    A Christe
    Department of Diagnostic, Interventional und Pediatric Radiology, University Hospital, Inselspital, Bern, Switzerland Electronic address
    Eur J Radiol 82:e873-8. 2013
    ..To find the best pairing of first and second reader at highest sensitivity for detecting lung nodules with CT at various dose levels...
  2. doi request reprint Accuracy of low-dose computed tomography (CT) for detecting and characterizing the most common CT-patterns of pulmonary disease
    Andreas Christe
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA
    Eur J Radiol 82:e142-50. 2013
    ..To assess the ability of low-dose CT to detect and characterize the most common CT patterns of pulmonary disease...
  3. doi request reprint CT patterns of fungal pulmonary infections of the lung: comparison of standard-dose and simulated low-dose CT
    Andreas Christe
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA
    Eur J Radiol 81:2860-6. 2012
    ..To assess the effect of radiation dose reduction on the appearance and visual quantification of specific CT patterns of fungal infection in immuno-compromised patients...
  4. ncbi request reprint [Radiologic criteria to differentiate pulmonary edema]
    A Christe
    Diagnostische, Interventionelle und Pädiatrische Radiologie, Inselspital, Universitat Bern
    Ther Umsch 61:665-70. 2004
    ..To distinguish them better one has to look at the distribution of the pulmonary edema: The cardiac edema typically shows a gravitational and the renal edema a central distribution...
  5. doi request reprint Abdominal trauma--sensitivity and specificity of postmortem noncontrast imaging findings compared with autopsy findings
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Bern, Switzerland
    J Trauma 66:1302-7. 2009
    ..The aim of the study was to determine the sensitivity and specificity for typical abdominal injuries after major blunt trauma in postmortem multislice computed tomography (MSCT) and magnetic resonance imaging (MRI)...
  6. doi request reprint Can MRI of the neck compete with clinical findings in assessing danger to life for survivors of manual strangulation? A statistical analysis
    Andreas Christe
    Department of Radiology, Inselspital, University Hospital of Bern, Freiburgstrasse, 3010 Bern, Switzerland
    Leg Med (Tokyo) 12:228-32. 2010
    ....
  7. doi request reprint Clinical radiology and postmortem imaging (Virtopsy) are not the same: Specific and unspecific postmortem signs
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Freiburgstrasse, 3010 Bern, Switzerland
    Leg Med (Tokyo) 12:215-22. 2010
    ..The "vanishing" aorta is indicative for exsanguination. Fluid in the airways with mosaic lung densities and emphysema (aquosum) is typical for fresh-water drowning...
  8. doi request reprint MR imaging of parotid tumors: typical lesion characteristics in MR imaging improve discrimination between benign and malignant disease
    A Christe
    Department of Diagnostic, Interventional and Pediatric Radiology, University Hospital, University of Bern, Bern, Switzerland
    AJNR Am J Neuroradiol 32:1202-7. 2011
    ..The purpose of this study was to review our experience using conventional MR imaging of the neck in the evaluation of parotid tumors and to evaluate which MR imaging findings are best able to predict malignant histology...
  9. doi request reprint CT screening and follow-up of lung nodules: effects of tube current-time setting and nodule size and density on detectability and of tube current-time setting on apparent size
    Andreas Christe
    Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
    AJR Am J Roentgenol 197:623-30. 2011
    ..The purpose of the study was to quantify and compare the effect of CT dose and of size and density of nodules on the detectability of lung nodules and to quantify the influence of CT dose on the size of the nodules...
  10. doi request reprint Life-threatening versus non-life-threatening manual strangulation: are there appropriate criteria for MR imaging of the neck?
    Andreas Christe
    Department of Radiology, Inselspital, University of Bern, Freiburgstrasse, 3010, Bern, Switzerland
    Eur Radiol 19:1882-9. 2009
    ..MRI is not only helpful in assessing the severity of strangulation, but is also an excellent documentation tool that is even admissible in court...
  11. ncbi request reprint Drowning--post-mortem imaging findings by computed tomography
    Andreas Christe
    Institute of Diagnostic Radiology, University Hospital, Freiburgstrasse, 3010 Bern, Switzerland
    Eur Radiol 18:283-90. 2008
    ..The advantage of MSCT was the direct detection of bronchospasm, haemodilution and water in the paranasal sinus, which is rather complicated or impossible at the classical autopsy...
  12. doi request reprint Postmortem imaging of blunt chest trauma using CT and MRI: comparison with autopsy
    Emin Aghayev
    Institute of Forensic Medicine, University of Bern, Bern, Switzerland
    J Thorac Imaging 23:20-7. 2008
    ..Within the scope of validation of cross-sectional radiology in forensic medicine, the comparison of findings of postmortem imaging and autopsy in chest trauma was performed...
  13. doi request reprint Postmortem whole-body CT angiography: evaluation of two contrast media solutions
    Steffen Ross
    Centre for Forensic Imaging and Virtopsy, Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    AJR Am J Roentgenol 190:1380-9. 2008
    ..The objective of our study was to establish a standardized procedure for postmortem whole-body CT-based angiography with lipophilic and hydrophilic contrast media solutions and to compare the results of these two methods...
  14. ncbi request reprint Postmortem noninvasive virtual autopsy: extrapleural hemorrhage after blunt thoracic trauma
    Stephan A Bolliger
    Institute of Forensic Medicine, University of Berne, Bern, Switzerland
    Am J Forensic Med Pathol 28:44-7. 2007
    ..A traditional autopsy confirmed the very rare diagnosis of a traumatic extrapleural hemorrhage with a delayed rupture...
  15. doi request reprint Virtopsy -- noninvasive detection of occult bone lesions in postmortem MRI: additional information for traffic accident reconstruction
    Ursula Buck
    Institute of Forensic Medicine, University of Bern, Bern, Switzerland
    Int J Legal Med 123:221-6. 2009
    ....
  16. doi request reprint CT data-based navigation for post-mortem biopsy--a feasibility study
    Emin Aghayev
    Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    J Forensic Leg Med 15:382-7. 2008
    ..Recent advances in medical imaging have brought post-mortem minimally invasive computed tomography (CT) guided percutaneous biopsy to public attention...
  17. doi request reprint Postmortem whole-body MRI in traumatic causes of death
    Steffen Ross
    Centre for Forensic Imaging and Virtopsy, Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    AJR Am J Roentgenol 199:1186-92. 2012
    ..The aim of this study was to determine the sensitivity and specificity of postmortem whole-body MRI for typical injuries resulting from traumatic causes of death...
  18. doi request reprint Two-step postmortem angiography with a modified heart-lung machine: preliminary results
    Silke Grabherr
    Center of Forensic Imaging and Virtopsy, Institute of Forensic Medicine, University of Bern, Bern, Switzerland
    AJR Am J Roentgenol 190:345-51. 2008
    ..Detailed mapping of the entire vascular system is almost impossible with conventional autopsy tools. The technique described should be valuable in the diagnosis of vascular abnormalities...
  19. doi request reprint Impact of image quality, radiologists, lung segments, and Gunnar eyewear on detectability of lung nodules in chest CT
    Andreas Christe
    Department of Radiology, Stanford University Medical Center, Stanford, CA, USA
    Acta Radiol 54:646-51. 2013
    ..Tinted lenses increase visual acuity and contrast sensitivity by filtering short wavelength light of solar and artificial origin...
  20. doi request reprint Comparison of dual-energy subtraction and electronic bone suppression combined with computer-aided detection on chest radiographs: effect on human observers' performance in nodule detection
    Zsolt Szucs-Farkas
    University Hospital and University of Bern, Berne, Switzerland
    AJR Am J Roentgenol 200:1006-13. 2013
    ..The objective of our study was to compare the effect of dual-energy subtraction and bone suppression software alone and in combination with computer-aided detection (CAD) on the performance of human observers in lung nodule detection...
  21. ncbi request reprint Application of 3D documentation and geometric reconstruction methods in traffic accident analysis: with high resolution surface scanning, radiological MSCT/MRI scanning and real data based animation
    Ursula Buck
    University of Bern, Institute of Forensic Medicine, Buehlstrasse 20, 3012 Bern, Switzerland
    Forensic Sci Int 170:20-8. 2007
    ....
  22. ncbi request reprint Reduction of postmortem angiography-induced tissue edema by using polyethylene glycol as a contrast agent dissolver
    Christian Jackowski
    Institute of Forensic Medicine, University of Bern, Bühlstrasse 20, CH 3012 Bern, Switzerland
    J Forensic Sci 51:1134-7. 2006
    ..Thereby, the precondition of edema artifacts could be reduced. Its minimal invasive application on human corpses needs to be further adapted as the flow resistance is expected to differ between different tissues...
  23. doi request reprint Virtopsy - the concept of a centralized database in forensic medicine for analysis and comparison of radiological and autopsy data
    Emin Aghayev
    Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    J Forensic Leg Med 15:135-40. 2008
    ..A centralized database permitting international forensic and cross disciplinary collaborations may provide important support for forensic-radiological casework and research...
  24. ncbi request reprint Gas embolism following intraosseous medication application proven by post-mortem multislice computed tomography and autopsy
    Elke Hillewig
    Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    Resuscitation 72:149-53. 2007
    ..Resuscitation with an inserted, disconnected intraosseous needle should be avoided...
  25. doi request reprint Radiopaque stomach contents in postmortem CT in suicidal oral medication intoxication: report of three cases
    Emin Aghayev
    Institute of Forensic Medicine, University of Bern, Buehlstrasse 20, CH 3012 Bern, Switzerland
    J Forensic Leg Med 17:164-8. 2010
    ..Despite the fact that further case studies are necessary beyond this one, and in spite of its limitations, postmortem CT was found to be a useful screening and documentation method for stomach contents in oral medication intoxication...
  26. pmc Optimal Dose Levels in Screening Chest CT for Unimpaired Detection and Volumetry of Lung Nodules, with and without Computer Assisted Detection at Minimal Patient Radiation
    Andreas Christe
    Department of Radiology, Hospital and University of Bern, Inselspital, Bern, Switzerland
    PLoS ONE 8:e82919. 2013
    ....
  27. doi request reprint Ultrasmall superparamagnetic particles of iron oxide allow for the detection of metastases in normal sized pelvic lymph nodes of patients with bladder and/or prostate cancer
    Maria Triantafyllou
    Department of Radiology, Institute for Diagnostic, Interventional, and Pediatric Radiology, Inselspital University Hospital Bern, Switzerland
    Eur J Cancer 49:616-24. 2013
    ....
  28. ncbi request reprint Postmortem unenhanced magnetic resonance imaging of myocardial infarction in correlation to histological infarction age characterization
    Christian Jackowski
    Centre of Forensic Imaging and Virtopsy, Institute of Forensic Medicine, University of Bern, IRM Bühlstrasse 20, CH 3012 Bern, Switzerland
    Eur Heart J 27:2459-67. 2006
    ..The aim of this study is to determine the suitability of postmortem MRI in infarction age staging...
  29. ncbi request reprint Pretherapeutic staging of recurrent laryngeal carcinoma: clinical findings and imaging studies compared with histopathology
    Peter Zbären
    Department of Oto Rhino Laryngology, Head and Neck Surgery, University Hospital, Berne, Switzerland
    Otolaryngol Head Neck Surg 137:487-91. 2007
    ..To assess the accuracy of preoperative imaging studies and clinical and endoscopic examinations for recurrent laryngeal carcinoma evaluation...
  30. doi request reprint Volumetric analysis of lung nodules in computed tomography (CT): comparison of two different segmentation algorithm softwares and two different reconstruction filters on automated volume calculation
    Andreas Christe
    Department of Diagnostic, Interventional and Pediatric Radiology, University of Bern, Inselspital, Bern, Switzerland
    Acta Radiol 55:54-61. 2014
    ..Postprocessing tools with automated detection, segmentation, and volumetric analysis of lung nodules may expedite radiological processes and give additional confidence to the radiologists...
  31. ncbi request reprint Virtopsy: fatal stab wounds to the skull--the relevance of ante-mortem and post-mortem radiological data in case reconstructions
    L Oesterhelweg
    Center Forensic Imaging and Virtopsy at the University of Bern, Institute of Forensic Medicine, Bern, Switzerland
    Leg Med (Tokyo) 9:314-7. 2007
    ..We report on a case of fatal penetrating stab wounds to the skull in which a case reconstruction was only possible by combining the radiological ante- and post-mortem data with the autopsy findings...
  32. doi request reprint Incidence of auditory ossicle luxation and petrous bone fractures detected in post-mortem multislice computed tomography (MSCT)
    A Hollinger
    University of Bern, Centre for Forensic Imaging and Virtopsy, Institute of Forensic Medicine, IRM, Buehlstrasse 20, CH 3012 Bern, Switzerland
    Forensic Sci Int 183:60-6. 2009
    ..The hereby obtained results regarding ossicle luxation and petrous bone fracture indicated that the lesions were not dependant on the amount, but rather on the type of energy inflicted to the head...