Justus E Roos

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint MRI of meniscal lesions: soft-copy (PACS) and hard-copy evaluation versus reviewer experience
    Justus E Roos
    Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland
    AJR Am J Roentgenol 186:786-90. 2006
  2. ncbi request reprint Detection of endograft fractures with multidetector row computed tomography
    Justus E Roos
    Department of Radiology, Stanford Medical Center, Stanford, CA 97305, USA
    J Vasc Surg 42:1002-6. 2005
  3. doi request reprint Computer-aided detection (CAD) of lung nodules in CT scans: radiologist performance and reading time with incremental CAD assistance
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Room S 072, Stanford, CA 94305 5105, USA
    Eur Radiol 20:549-57. 2010
  4. doi request reprint Lower extremity CT angiography (CTA): initial evaluation of a knowledge-based centerline estimation algorithm for femoro-popliteal artery (FPA) occlusions
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Room S 072, Stanford, CA 94305 5105, USA
    Acad Radiol 16:646-53. 2009
  5. pmc An improved algorithm for femoropopliteal artery centerline restoration using prior knowledge of shapes and image space data
    Tejas Rakshe
    Department of Electrical Engineering, 318 Campus Drive, James H Clark Center MC 5450, Stanford University, Stanford, California 94305, USA
    Med Phys 35:3372-82. 2008
  6. ncbi request reprint Femoropopliteal artery centerline interpolation using contralateral shape
    David N Tran
    School of Medicine, Stanford University, Stanford, California 94305 5105, USA
    Med Phys 34:3428-35. 2007
  7. pmc Knowledge-based interpolation of curves: application to femoropopliteal arterial centerline restoration
    Tejas Rakshe
    Department of Electrical Engineering, 318 Campus Drive, James H Clark Center, MC 5450, S 355, Stanford University, Stanford, CA 94305, USA
    Med Image Anal 11:157-68. 2007
  8. doi request reprint Dual-energy CT discrimination of iodine and calcium: experimental results and implications for lower extremity CT angiography
    David N Tran
    School of Medicine, Stanford University Medical Center, Stanford, CA 94305 5105, USA
    Acad Radiol 16:160-71. 2009
  9. ncbi request reprint Multipath curved planar reformation of the peripheral arterial tree in CT angiography
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Dr, Room S 072, Stanford, CA 94305 5105, USA
    Radiology 244:281-90. 2007
  10. 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

Collaborators

Detail Information

Publications28

  1. ncbi request reprint MRI of meniscal lesions: soft-copy (PACS) and hard-copy evaluation versus reviewer experience
    Justus E Roos
    Department of Radiology, Orthopedic University Hospital Balgrist, Zurich, Switzerland
    AJR Am J Roentgenol 186:786-90. 2006
    ..The purpose of our study was to compare diagnostic performance, reviewer confidence, and time requirements in the MRI diagnosis of meniscal tears for three types of reviewers and two types of image documentations (PACS vs hard copies)...
  2. ncbi request reprint Detection of endograft fractures with multidetector row computed tomography
    Justus E Roos
    Department of Radiology, Stanford Medical Center, Stanford, CA 97305, USA
    J Vasc Surg 42:1002-6. 2005
    ..These cases highlight the previously unreported ability of thin-section, high-resolution MDCT angiography to detect endograft strut fractures...
  3. doi request reprint Computer-aided detection (CAD) of lung nodules in CT scans: radiologist performance and reading time with incremental CAD assistance
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Room S 072, Stanford, CA 94305 5105, USA
    Eur Radiol 20:549-57. 2010
    ..The diagnostic performance of radiologists using incremental CAD assistance for lung nodule detection on CT and their temporal variation in performance during CAD evaluation was assessed...
  4. doi request reprint Lower extremity CT angiography (CTA): initial evaluation of a knowledge-based centerline estimation algorithm for femoro-popliteal artery (FPA) occlusions
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, Room S 072, Stanford, CA 94305 5105, USA
    Acad Radiol 16:646-53. 2009
    ..We aimed to quantitatively and qualitatively assess the precision of a knowledge-based centerline-extraction algorithm in patients with occluded femoro-popliteal artery (FPA)...
  5. pmc An improved algorithm for femoropopliteal artery centerline restoration using prior knowledge of shapes and image space data
    Tejas Rakshe
    Department of Electrical Engineering, 318 Campus Drive, James H Clark Center MC 5450, Stanford University, Stanford, California 94305, USA
    Med Phys 35:3372-82. 2008
    ....
  6. ncbi request reprint Femoropopliteal artery centerline interpolation using contralateral shape
    David N Tran
    School of Medicine, Stanford University, Stanford, California 94305 5105, USA
    Med Phys 34:3428-35. 2007
    ..13, which were almost always more accurate than the PCA algorithm. We conclude that the use of contralateral shape information, when available, is a promising method for the interpolation of centerlines through arterial occlusions...
  7. pmc Knowledge-based interpolation of curves: application to femoropopliteal arterial centerline restoration
    Tejas Rakshe
    Department of Electrical Engineering, 318 Campus Drive, James H Clark Center, MC 5450, S 355, Stanford University, Stanford, CA 94305, USA
    Med Image Anal 11:157-68. 2007
    ..The results were consistently better than those using the MMSE method. Multivariate regression analysis found that OL and the root-mean-square error in the 2 cm proximal and distal to the occlusion accounted for most of the error...
  8. doi request reprint Dual-energy CT discrimination of iodine and calcium: experimental results and implications for lower extremity CT angiography
    David N Tran
    School of Medicine, Stanford University Medical Center, Stanford, CA 94305 5105, USA
    Acad Radiol 16:160-71. 2009
    ....
  9. ncbi request reprint Multipath curved planar reformation of the peripheral arterial tree in CT angiography
    Justus E Roos
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Dr, Room S 072, Stanford, CA 94305 5105, USA
    Radiology 244:281-90. 2007
    ..One or more orthogonal viewing pairs were identified for all above-knee arterial segments, and artifactual vessel distortion was observed when the vessel axis approached a horizontal course in MPCPRs...
  10. 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...
  11. 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...
  12. doi request reprint ECG-triggered non-contrast-enhanced MR angiography (TRANCE) versus digital subtraction angiography (DSA) in patients with peripheral arterial occlusive disease of the lower extremities
    Andreas Gutzeit
    Department of Radiology, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland
    Eur Radiol 21:1979-87. 2011
    ..To prospectively determine the diagnostic value of electrocardiography-triggered non-contrast-enhanced magnetic resonance angiography (TRANCE) of the lower extremities including the feet versus DSA...
  13. 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
    ....
  14. pmc Differential diagnosis of Lemierre's syndrome in a patient with acute paresis of the abducens and oculomotor nerves
    Andreas Gutzeit
    Department of Radiology, Cantonal Hospital Winterthur, Winterthur, Switzerland
    Korean J Ophthalmol 27:219-23. 2013
    ..Due to the sometimes confusing clinical symptoms as well as clinical and radiological specialties, we had to work on an interdisciplinary basis to minimize the delay prior to establishing the diagnosis and therapy...
  15. doi request reprint Evaluation of the anti-peristaltic effect of glucagon and hyoscine on the small bowel: comparison of intravenous and intramuscular drug administration
    Andreas Gutzeit
    Department of Radiology, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland
    Eur Radiol 22:1186-94. 2012
    ..To evaluate prospectively duration and effectiveness of aperistalsis achieved by glucagon(GLU) or hyoscine N-butylbromide(HBB) following various administration routes...
  16. doi request reprint Accuracy of a remote eye tracker for radiologic observer studies: effects of calibration and recording environment
    Martin Tall
    Department of Radiology, Duke University, Durham, NC 27705, USA
    Acad Radiol 19:196-202. 2012
    ..To determine the accuracy and reproducibility of a remote eye-tracking system for studies of observer gaze while displaying volumetric chest computed tomography (CT) images...
  17. 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...
  18. doi request reprint Pyothorax-associated lymphoma: imaging findings
    Takuya Ueda
    Department of Radiology, Stanford University School of Medicine, 300 Pasteur Dr, Rm S 072, Stanford, CA 94305, USA
    AJR Am J Roentgenol 194:76-84. 2010
    ..The purpose of this study was to evaluate the radiologic features of pyothorax-associated lymphoma on CT scans and chest radiographs...
  19. ncbi request reprint MDCT in emergency radiology: is a standardized chest or abdominal protocol sufficient for evaluation of thoracic and lumbar spine trauma?
    Justus E Roos
    Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, Zurich 8091, Switzerland
    AJR Am J Roentgenol 183:959-68. 2004
    ..The objective of our study was to assess the diagnostic performance of a standardized 4-MDCT trauma protocol for the evaluation of the thoracic and lumbar spine in patients with multiple injuries...
  20. ncbi request reprint Multidetector-row helical CT: analysis of time management and workflow
    Justus E Roos
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Eur Radiol 12:680-5. 2002
    ..Well-trained technicians, state-of-the-art workstations, and fast networking are the most important factors to improve workflow...
  21. ncbi request reprint Traumatic injuries: imaging of abdominal and pelvic injuries
    Dominik Weishaupt
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Eur Radiol 12:1295-311. 2002
    ..Computed tomography and, less frequently, MR or ultrasound, are used for this purpose...
  22. ncbi request reprint Multidetector CT: detection of active hemorrhage in patients with blunt abdominal trauma
    Jurgen K Willmann
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistr 100, 8091 Zurich, Switzerland
    AJR Am J Roentgenol 179:437-44. 2002
    ..The aim of this study was to determine the imaging findings and the prevalence of active hemorrhage on contrast-enhanced multidetector CT in patients with blunt abdominal trauma...
  23. ncbi request reprint Electrocardiographically gated multi-detector row CT for assessment of valvular morphology and calcification in aortic stenosis
    Jurgen K Willmann
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Radiology 225:120-8. 2002
    ....
  24. ncbi request reprint ECG-gated multi-detector row CT for assessment of mitral valve disease: initial experience
    Jurgen K Willmann
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Eur Radiol 12:2662-9. 2002
    ....
  25. ncbi request reprint Secondary aortoenteric fistula: active bleeding detected with multi-detector-row CT
    Justus E Roos
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Eur Radiol 12:S196-200. 2002
    ..The MDCT angiography with its excellent 3D image quality is therefore a valuable method in the assessment of active SAEF bleeding...
  26. ncbi request reprint Aortoiliac and renal arteries: prospective intraindividual comparison of contrast-enhanced three-dimensional MR angiography and multi-detector row CT angiography
    Jurgen K Willmann
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, 8091 Zurich, Switzerland
    Radiology 226:798-811. 2003
    ....
  27. ncbi request reprint Infantile hemangioendothelioma
    Justus E Roos
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, CH 8091 Zurich, Switzerland
    Radiographics 23:1649-55. 2003
  28. ncbi request reprint Thoracic aorta: motion artifact reduction with retrospective and prospective electrocardiography-assisted multi-detector row CT
    Justus E Roos
    Institute of Diagnostic Radiology, University Hospital Zurich, Ramistrasse 100, CH 8091 Zurich, Switzerland
    Radiology 222:271-7. 2002
    ..ECG-assisted multi-detector row CT compared with non-ECG-assisted multi-detector row CT showed a significant reduction in motion artifacts for the entire thoracic aorta...