M Mahesh

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. ncbi request reprint Electron beam CT versus helical CT scans for assessing coronary calcification: current utility and future directions
    Khurram Nasir
    Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    Am Heart J 146:969-77. 2003
  2. doi request reprint How to prepare for the Joint Commission's sentinel event policy pertaining to prolonged fluoroscopy
    Mahadevappa Mahesh
    Johns Hopkins University, 601 N Caroline Street, Baltimore, MD 21287 0856, USA
    J Am Coll Radiol 5:601-3. 2008
  3. ncbi request reprint Fluoroscopy: patient radiation exposure issues
    M Mahesh
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD 21287, USA
    Radiographics 21:1033-45. 2001
  4. ncbi request reprint Physics of cardiac imaging with multiple-row detector CT
    Mahadevappa Mahesh
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287 0856, USA
    Radiographics 27:1495-509. 2007
  5. ncbi request reprint AAPM/RSNA physics tutorial for residents: digital mammography: an overview
    Mahadevappa Mahesh
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, JHOC Suite 4235, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Radiographics 24:1747-60. 2004
  6. ncbi request reprint Next-generation x-ray CT units will provide <500 msec images with 3D resolution comparable to today's projection radiography. For the proposition
    Mahadevappa Mahesh
    Johns Hopkins University, Baltimore, Maryland 21287 0856, USA
    Med Phys 30:1543-4. 2003
  7. ncbi request reprint Search for isotropic resolution in CT from conventional through multiple-row detector
    Mahadevappa Mahesh
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Radiographics 22:949-62. 2002
  8. doi request reprint Advances in CT technology and application to pediatric imaging
    Mahadevappa Mahesh
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Pediatr Radiol 41:493-7. 2011
  9. doi request reprint Diagnostic radiation exposure in pediatric trauma patients
    Marissa A Brunetti
    Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
    J Trauma 70:E24-8. 2011
  10. ncbi request reprint Multidetector computed tomography for suspected appendicitis: multi-institutional survey of 16-MDCT data acquisition protocols and review of pertinent literature
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 30:758-64. 2006

Collaborators

Detail Information

Publications25

  1. ncbi request reprint Electron beam CT versus helical CT scans for assessing coronary calcification: current utility and future directions
    Khurram Nasir
    Division of Cardiology, Johns Hopkins Hospital, Baltimore, MD 21287, USA
    Am Heart J 146:969-77. 2003
    ..Traditional risk factors for coronary artery disease predict the development of atherosclerosis; however, their ability to identify individual patients at risk of events is limited...
  2. doi request reprint How to prepare for the Joint Commission's sentinel event policy pertaining to prolonged fluoroscopy
    Mahadevappa Mahesh
    Johns Hopkins University, 601 N Caroline Street, Baltimore, MD 21287 0856, USA
    J Am Coll Radiol 5:601-3. 2008
  3. ncbi request reprint Fluoroscopy: patient radiation exposure issues
    M Mahesh
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD 21287, USA
    Radiographics 21:1033-45. 2001
    ..Proper training of fluoroscopic operators, understanding the factors that influence radiation dose, and use of various dose reduction techniques may allow effective management of patient dose...
  4. ncbi request reprint Physics of cardiac imaging with multiple-row detector CT
    Mahadevappa Mahesh
    Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287 0856, USA
    Radiographics 27:1495-509. 2007
    ..Cardiac CT has the potential to become a reliable tool for noninvasive diagnosis and prevention of cardiac and coronary artery disease...
  5. ncbi request reprint AAPM/RSNA physics tutorial for residents: digital mammography: an overview
    Mahadevappa Mahesh
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, JHOC Suite 4235, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Radiographics 24:1747-60. 2004
    ..These advantages and the rapidly occurring technologic developments will help establish FFDM as a mainstay of breast evaluation...
  6. ncbi request reprint Next-generation x-ray CT units will provide <500 msec images with 3D resolution comparable to today's projection radiography. For the proposition
    Mahadevappa Mahesh
    Johns Hopkins University, Baltimore, Maryland 21287 0856, USA
    Med Phys 30:1543-4. 2003
  7. ncbi request reprint Search for isotropic resolution in CT from conventional through multiple-row detector
    Mahadevappa Mahesh
    Russell H Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Radiographics 22:949-62. 2002
    ..quot; Current multiple-row detector scanners can scan 40-cm volume lengths in less than 30 seconds with near-isotropic resolution and image quality that could not be envisioned at the time of Hounsfield's invention...
  8. doi request reprint Advances in CT technology and application to pediatric imaging
    Mahadevappa Mahesh
    The Russell H Morgan Department of Radiology and Radiological Science, Johns Hopkins University, 601 N Caroline St, Baltimore, MD 21287 0856, USA
    Pediatr Radiol 41:493-7. 2011
    ..This manuscript will briefly discuss how technology has changed in regard to MDCT protocols, helping to reduce radiation dose in CT, especially in pediatric imaging...
  9. doi request reprint Diagnostic radiation exposure in pediatric trauma patients
    Marissa A Brunetti
    Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, Maryland 21287, USA
    J Trauma 70:E24-8. 2011
    ..Our hypothesis was that pediatric trauma patients are exposed to high levels of radiation during a single hospital visit...
  10. ncbi request reprint Multidetector computed tomography for suspected appendicitis: multi-institutional survey of 16-MDCT data acquisition protocols and review of pertinent literature
    Pamela T Johnson
    The Russell H Morgan Department of Radiology and Radiologic Sciences, Johns Hopkins School of Medicine, Baltimore, MD 21287, USA
    J Comput Assist Tomogr 30:758-64. 2006
    ..To determine acquisition protocol parameters currently used by different institutions for appendiceal multidetector computed tomography (MDCT)...
  11. doi request reprint Technical assessment of a cone-beam CT scanner for otolaryngology imaging: image quality, dose, and technique protocols
    J Xu
    Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland 21205, USA
    Med Phys 39:4932-42. 2012
    ..The results guided evaluation of technique protocols to minimize radiation dose in a manner sufficient for OHNS imaging tasks...
  12. doi request reprint Lowering radiation dose for integrated assessment of coronary morphology and physiology: first experience with step-and-shoot CT angiography in a rubidium 82 PET-CT protocol
    Mehrbod Javadi
    Russell H Morgan Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
    J Nucl Cardiol 15:783-90. 2008
    ..This limits acquisition to the diastolic phase and minimizes exposure time versus the previous standard of retrospectively gated helical acquisitions...
  13. ncbi request reprint Dose and pitch relationship for a particular multislice CT scanner
    M Mahesh
    The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, 601 N. Caroline St, Baltimore, MD 21287-0811, USA
    AJR Am J Roentgenol 177:1273-5. 2001
    ....
  14. doi request reprint Radiation safety for the speech-language pathologist
    Andrea Hayes
    Department of Physical Medicine and Rehabilitation, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
    Dysphagia 24:274-9. 2009
    ..While recommendations are not new, details of the findings may help guide and reinforce good radiation safety practice...
  15. ncbi request reprint Radiation exposure during catheter ablation of atrial fibrillation
    Lars Lickfett
    Division of Cardiology, The Johns Hopkins Hospital, Baltimore, MD, USA
    Circulation 110:3003-10. 2004
    ..The purpose of this study was to determine the radiation exposure during catheter ablation of atrial fibrillation (AF) using the pulmonary vein (PV) approach...
  16. ncbi request reprint Technical aspects of respiration-correlated 4-D CT for radiation therapy
    Mahadevappa Mahesh
    Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231 2410, USA
    J Am Coll Radiol 4:192-4. 2007
  17. doi request reprint Effective doses in radiology and diagnostic nuclear medicine: a catalog
    Fred A Mettler
    Department of Radiology and Nuclear Medicine, New Mexico Veterans Administration Healthcare System, 1501 San Pedro Blvd, Albuquerque, NM 87108, USA
    Radiology 248:254-63. 2008
    ..Average effective dose for most nuclear medicine procedures varies between 0.3 and 20 mSv. These doses can be compared with the average annual effective dose from background radiation of about 3 mSv...
  18. ncbi request reprint Federal regulations (effective June 2006) require dose monitors on all new fluoroscopes: how will this help clinicians keep track of patient dose?
    Stephen Balter
    Columbia University Medical Center, New York, NY 10021, USA
    J Am Coll Radiol 4:130-2. 2007
  19. ncbi request reprint AAPM/RSNA physics tutorial for residents: Technologic advances in multidetector CT with a focus on cardiac imaging
    Dianna D Cody
    Department of Imaging Physics, University of Texas M D Anderson Cancer Center, 1515 Holcombe Blvd, Unit 56, Houston, TX 77030, USA
    Radiographics 27:1829-37. 2007
    ..Cardiac CT examination dose (for a coronary artery study) is approximately equivalent to that of an abdominal-pelvic CT examination or a dual-phase chest CT examination...
  20. ncbi request reprint Quality control for digital mammography in the ACRIN DMIST trial: part I
    Aili K Bloomquist
    Imaging Research Program, Sunnybrook and Women s College Health Sciences Centre, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
    Med Phys 33:719-36. 2006
    ..Because of the relatively short duration of this study further, investigation of the long-term failure characteristics of these systems is advisable...
  21. ncbi request reprint Reducing occupational exposure from fluoroscopy
    Nicholas Detorie
    Mayo Clinic Rochester, Department of Radiology, Rochester, MN 55905, USA
    J Am Coll Radiol 4:335-7. 2007
  22. ncbi request reprint Quality control for digital mammography: part II. Recommendations from the ACRIN DMIST trial
    Martin J Yaffe
    Imaging Research Program, Sunnybrook and Women s College Health Sciences Centre, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
    Med Phys 33:737-52. 2006
    ....
  23. ncbi request reprint ALARA in pediatric fluoroscopy
    Mahadevappa Mahesh
    Radiology Department, Children s Hospital Boston, 300 Longwood Avenue Boston, MA 02115, USA
    J Am Coll Radiol 4:931-3. 2007
  24. doi request reprint Medical radiation exposure in the U.S. in 2006: preliminary results
    Fred A Mettler
    Radiology and Nuclear Medicine Service, New Mexico VA Health Care System, Albuquerque, NM 87108, USA
    Health Phys 95:502-7. 2008
    ..Nuclear medicine accounted for about 4% of all procedures but 26% of the total collective dose. Medical radiation exposure is now approximately equal to natural background radiation...
  25. ncbi request reprint An update on the new curriculum for educating radiologists about physics
    Mahadevappa Mahesh
    William R Hendee, PhD, Medical College of Wisconsin, Milwaukee, WI, USA
    J Am Coll Radiol 4:254-5. 2007