Sarabjeet Singh

Summary

Affiliation: Massachusetts General Hospital
Country: USA

Publications

  1. doi request reprint Radiation dose optimization and thoracic computed tomography
    Sarabjeet Singh
    Division of Thoracic Imaging, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA Electronic address
    Radiol Clin North Am 52:1-15. 2014
  2. doi request reprint Radiation dose reduction for chest CT with non-linear adaptive filters
    Sarabjeet Singh
    Massachusetts General Hospital Imaging, Boston, MA, USA
    Acta Radiol 54:169-74. 2013
  3. doi request reprint Comparison of hybrid and pure iterative reconstruction techniques with conventional filtered back projection: dose reduction potential in the abdomen
    Sarabjeet Singh
    Massachusetts General Hospital Imaging, Massachusetts General Hospital, Boston, MA 02114, USA
    J Comput Assist Tomogr 36:347-53. 2012
  4. ncbi request reprint Dose reduction and compliance with pediatric CT protocols adapted to patient size, clinical indication, and number of prior studies
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, Boston, MA 02114, USA
    Radiology 252:200-8. 2009
  5. doi request reprint Abdominal CT: comparison of adaptive statistical iterative and filtered back projection reconstruction techniques
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, Suite 400B, Boston, MA 02114, USA
    Radiology 257:373-83. 2010
  6. doi request reprint Adaptive statistical iterative reconstruction technique for radiation dose reduction in chest CT: a pilot study
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, 4th Floor, 467C, Boston, MA 02114, USA
    Radiology 259:565-73. 2011
  7. doi request reprint Sinogram-affirmed iterative reconstruction of low-dose chest CT: effect on image quality and radiation dose
    Mannudeep K Kalra
    1 Division of Thoracic Imaging, Department of Radiology, Massachusetts General Hospital, Boston MA
    AJR Am J Roentgenol 201:W235-44. 2013
  8. ncbi request reprint Preliminary results: prospective clinical study to assess image-based iterative reconstruction for abdominal computed tomography acquired at 2 radiation dose levels
    Sarvenaz Pourjabbar
    From the Department of Radiology, Massachusetts General Hospital, Boston, MA and Center for Medical Image Science and Visualization, Linköpings universitet US, Linkoping, Sweden
    J Comput Assist Tomogr 38:117-22. 2014
  9. doi request reprint Radiation dose reduction with chest computed tomography using adaptive statistical iterative reconstruction technique: initial experience
    Priyanka Prakash
    Division of Thoracic Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
    J Comput Assist Tomogr 34:40-5. 2010
  10. pmc In-plane shielding for CT: effect of off-centering, automatic exposure control and shield-to-surface distance
    Mannudeep K Kalra
    Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
    Korean J Radiol 10:156-63. 2009

Collaborators

Detail Information

Publications20

  1. doi request reprint Radiation dose optimization and thoracic computed tomography
    Sarabjeet Singh
    Division of Thoracic Imaging, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA Electronic address
    Radiol Clin North Am 52:1-15. 2014
    ..This article describes conventional and contemporary techniques to reduce radiation dose associated with chest CT. ..
  2. doi request reprint Radiation dose reduction for chest CT with non-linear adaptive filters
    Sarabjeet Singh
    Massachusetts General Hospital Imaging, Boston, MA, USA
    Acta Radiol 54:169-74. 2013
    ..One of the approaches to lower radiation exposure to patients is to reduce image noise with the use of image processing software in low radiation dose images...
  3. doi request reprint Comparison of hybrid and pure iterative reconstruction techniques with conventional filtered back projection: dose reduction potential in the abdomen
    Sarabjeet Singh
    Massachusetts General Hospital Imaging, Massachusetts General Hospital, Boston, MA 02114, USA
    J Comput Assist Tomogr 36:347-53. 2012
    ....
  4. ncbi request reprint Dose reduction and compliance with pediatric CT protocols adapted to patient size, clinical indication, and number of prior studies
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, Boston, MA 02114, USA
    Radiology 252:200-8. 2009
    ..To assess compliance and resultant radiation dose reduction with new pediatric chest and abdominal computed tomographic (CT) protocols based on patient weight, clinical indication, number of prior CT studies, and automatic exposure control...
  5. doi request reprint Abdominal CT: comparison of adaptive statistical iterative and filtered back projection reconstruction techniques
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, Suite 400B, Boston, MA 02114, USA
    Radiology 257:373-83. 2010
    ....
  6. doi request reprint Adaptive statistical iterative reconstruction technique for radiation dose reduction in chest CT: a pilot study
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, 25 New Chardon St, 4th Floor, 467C, Boston, MA 02114, USA
    Radiology 259:565-73. 2011
    ....
  7. doi request reprint Sinogram-affirmed iterative reconstruction of low-dose chest CT: effect on image quality and radiation dose
    Mannudeep K Kalra
    1 Division of Thoracic Imaging, Department of Radiology, Massachusetts General Hospital, Boston MA
    AJR Am J Roentgenol 201:W235-44. 2013
    ..CONCLUSION. Iterative reconstruction (SAFIRE) allows reducing the radiation exposure by approximately 65% without losing diagnostic information in chest CT. ..
  8. ncbi request reprint Preliminary results: prospective clinical study to assess image-based iterative reconstruction for abdominal computed tomography acquired at 2 radiation dose levels
    Sarvenaz Pourjabbar
    From the Department of Radiology, Massachusetts General Hospital, Boston, MA and Center for Medical Image Science and Visualization, Linköpings universitet US, Linkoping, Sweden
    J Comput Assist Tomogr 38:117-22. 2014
    ..The objective of this study was to compare image quality for abdominal computed tomographic (CT) images acquired at 200 and 50 mA s and reconstructed with image-based iterative reconstruction...
  9. doi request reprint Radiation dose reduction with chest computed tomography using adaptive statistical iterative reconstruction technique: initial experience
    Priyanka Prakash
    Division of Thoracic Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
    J Comput Assist Tomogr 34:40-5. 2010
    ..To assess radiation dose reduction and image quality for weight-based chest computed tomographic (CT) examination results reconstructed using adaptive statistical iterative reconstruction (ASIR) technique...
  10. pmc In-plane shielding for CT: effect of off-centering, automatic exposure control and shield-to-surface distance
    Mannudeep K Kalra
    Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
    Korean J Radiol 10:156-63. 2009
    ..To assess effects of off-centering, automatic exposure control, and padding on attenuation values, noise, and radiation dose when using in-plane bismuth-based shields for CT scanning...
  11. ncbi request reprint Iterative image reconstruction and its role in cardiothoracic computed tomography
    Sarabjeet Singh
    Divisions of Thoracic and Cardiac Imaging, MGH Imaging, Massachusetts General Hospital, Harvard Medical School, Boston, MA
    J Thorac Imaging 28:355-67. 2013
    ..In this article, we review the basic principles of different iterative reconstruction algorithms and their implementation for various clinical applications in cardiothoracic CT examinations for reducing radiation dose. ..
  12. doi request reprint Radiation dose reduction with Sinogram Affirmed Iterative Reconstruction technique for abdominal computed tomography
    Mannudeep K Kalra
    Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
    J Comput Assist Tomogr 36:339-46. 2012
    ....
  13. ncbi request reprint Effect of localizer radiograph on radiation dose associated with automatic exposure control: human cadaver and patient study
    Sarabjeet Singh
    From the Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA and Department of Radiology, Ljubljana University Medical Center, Ljubljana, Slovenia
    J Comput Assist Tomogr 38:293-8. 2014
    ..To evaluate the effect of localizing radiograph on computed tomography (CT) radiation dose associated with automatic exposure control with a human cadaver and patient study...
  14. ncbi request reprint What is the minimal radiation dose that can be used for detecting pleural effusion?
    Sarvenaz Pourjabbar
    1 All authors Department of Radiology, Division of Thoracic Imaging, Massachusetts General Hospital, Harvard Medical School, 55 Fruit St, Founders Rm 202, Boston, MA 02114
    AJR Am J Roentgenol 203:118-22. 2014
    ..CT at 0.8 mGy may provide suboptimal information on very small pleural effusions, pleural thickening, and calcifications. ..
  15. doi request reprint CT of the urinary tract: turning attention to radiation dose
    Mannudeep K Kalra
    Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
    Radiol Clin North Am 46:1-9, v. 2008
    ..This article reviews several strategies for optimizing the radiation dose necessary for adequate CT imaging of the urinary tract...
  16. ncbi request reprint Entrance skin dosimetry and size-specific dose estimate from pediatric chest CTA
    Sjirk J Westra
    Division of Pediatric Radiology, Department of Radiology, Massachusetts General Hospital, 55 Fruit Street, White 246 A, Boston, MA 02114, USA Electronic address
    J Cardiovasc Comput Tomogr 8:97-107. 2014
    ..Size-specific dose estimate (SSDE), which corrects CT dose index (CTDI) for body diameter and is a better measure of organ dose than is CTDI, has not yet been validated in vivo...
  17. pmc Radiation dose reduction with application of non-linear adaptive filters for abdominal CT
    Sarabjeet Singh
    Sarabjeet Singh, Mannudeep K Kalra, Michael A Blake, Massachusetts General Hospital, Department of Radiology, Harvard Medical School, Boston, MA 02114, United States
    World J Radiol 4:21-8. 2012
    ..To evaluate the effect of non-linear adaptive filters (NLAF) on abdominal computed tomography (CT) images acquired at different radiation dose levels...
  18. doi request reprint Radiation dose reduction with hybrid iterative reconstruction for pediatric CT
    Sarabjeet Singh
    Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
    Radiology 263:537-46. 2012
    ..To assess image quality and radiation dose reduction with hybrid iterative reconstruction of pediatric chest and abdominal computed tomographic (CT) data compared with conventional filtered back projection (FBP)...
  19. pmc Patients with testicular cancer undergoing CT surveillance demonstrate a pitfall of radiation-induced cancer risk estimates: the timing paradox
    Pari V Pandharipande
    Massachusetts General Hospital Institute for Technology Assessment, Department of Radiology, 101 Merrimac St, 10th Floor, Boston, MA 02114, USA
    Radiology 266:896-904. 2013
    ....
  20. ncbi request reprint Depiction of celiac ganglia on positron emission tomography and computed tomography in patients with lung cancer
    Seyed Mahdi Abtahi
    Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA Electronic address
    Clin Imaging 38:292-5. 2014
    ....