M M Goodsitt

Summary

Affiliation: University of Michigan
Country: USA

Publications

  1. ncbi Non-contrast thin-section helical CT of urinary tract calculi in children
    Peter J Strouse
    Section of Pediatric Radiology, C S Mott Children s Hospital, University of Michigan Medical Center, 1500 East Medical Center Drive, Ann Arbor 48109 0252, USA
    Pediatr Radiol 32:326-32. 2002
  2. ncbi Comparison of the CT scatter fractions provided in NCRP Report No. 147 to scanner-specific scatter fractions and the consequences for calculated barrier thickness
    Sandra C Larson
    Department of Radiology, University of Michigan Medical Center, 1500 E Medical Center Drive, Ann Arbor, MI 48109 0030, USA
    Health Phys 93:165-70. 2007
  3. ncbi Accuracies of the synthesized monochromatic CT numbers and effective atomic numbers obtained with a rapid kVp switching dual energy CT scanner
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor Michigan 48109 5842, USA
    Med Phys 38:2222-32. 2011
  4. ncbi Quantitative CT of lung nodules: dependence of calibration on patient body size, anatomic region, and calibration nodule size for single- and dual-energy techniques
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109 5842, USA
    Med Phys 36:3107-21. 2009
  5. ncbi Accuracy of the CT numbers of simulated lung nodules imaged with multi-detector CT scanners
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109, USA
    Med Phys 33:3006-17. 2006
  6. ncbi Educational programs for imaging physicists should emphasize the science of imaging rather than the technology of imaging
    Mitchell M Goodsitt
    University of Michigan, Radiology Department, Ann Arbor, Michigan 48109-0030, USA
    Med Phys 31:2728-9. 2004
  7. ncbi An observer study comparing spot imaging regions selected by radiologists and a computer for an automated stereo spot mammography technique
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109 0030, USA
    Med Phys 31:1558-67. 2004
  8. ncbi The effects of stereo shift angle, geometric magnification and display zoom on depth measurements in digital stereomammography
    Mitchell M Goodsitt
    Med Phys 29:2725-34. 2002
  9. ncbi Classification of compressed breast shapes for the design of equalization filters in x-ray mammography
    M M Goodsitt
    Department of Radiology, University of Michigan Hospital, Ann Arbor 48109, USA
    Med Phys 25:937-48. 1998
  10. ncbi Stereomammography: evaluation of depth perception using a virtual 3D cursor
    M M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor 48109 0030, USA
    Med Phys 27:1305-10. 2000

Collaborators

Detail Information

Publications33

  1. ncbi Non-contrast thin-section helical CT of urinary tract calculi in children
    Peter J Strouse
    Section of Pediatric Radiology, C S Mott Children s Hospital, University of Michigan Medical Center, 1500 East Medical Center Drive, Ann Arbor 48109 0252, USA
    Pediatr Radiol 32:326-32. 2002
    ..Non-contrast thin-section helical CT has gained acceptance for the diagnosis of urinary tract calculi in adults, but experience with the technique in children is limited...
  2. ncbi Comparison of the CT scatter fractions provided in NCRP Report No. 147 to scanner-specific scatter fractions and the consequences for calculated barrier thickness
    Sandra C Larson
    Department of Radiology, University of Michigan Medical Center, 1500 E Medical Center Drive, Ann Arbor, MI 48109 0030, USA
    Health Phys 93:165-70. 2007
    ..It is likely that such small underestimates in the shielding requirement due to using the NCRP fixed kappa values would be more than compensated by the conservative assumptions that are incorporated in a typical barrier calculation...
  3. ncbi Accuracies of the synthesized monochromatic CT numbers and effective atomic numbers obtained with a rapid kVp switching dual energy CT scanner
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor Michigan 48109 5842, USA
    Med Phys 38:2222-32. 2011
    ..This study was performed to investigate the accuracies of the synthesized monochromatic images and effective atomic number maps obtained with the new GE Discovery CT750 HD CT scanner...
  4. ncbi Quantitative CT of lung nodules: dependence of calibration on patient body size, anatomic region, and calibration nodule size for single- and dual-energy techniques
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109 5842, USA
    Med Phys 36:3107-21. 2009
    ....
  5. ncbi Accuracy of the CT numbers of simulated lung nodules imaged with multi-detector CT scanners
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109, USA
    Med Phys 33:3006-17. 2006
    ....
  6. ncbi Educational programs for imaging physicists should emphasize the science of imaging rather than the technology of imaging
    Mitchell M Goodsitt
    University of Michigan, Radiology Department, Ann Arbor, Michigan 48109-0030, USA
    Med Phys 31:2728-9. 2004
  7. ncbi An observer study comparing spot imaging regions selected by radiologists and a computer for an automated stereo spot mammography technique
    Mitchell M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109 0030, USA
    Med Phys 31:1558-67. 2004
    ..8% +/- 10.0% for the radiologists. This study indicates that the CAD determined ROIs could potentially be useful for a screening technique that includes stereo spot mammography imaging...
  8. ncbi The effects of stereo shift angle, geometric magnification and display zoom on depth measurements in digital stereomammography
    Mitchell M Goodsitt
    Med Phys 29:2725-34. 2002
    ..2 mm, obtained with geometric magnification using a stereo angle of +/-6 degrees. This is the mode we recommend for obtaining accurate depth measurements with virtual cursors in stereomammograms...
  9. ncbi Classification of compressed breast shapes for the design of equalization filters in x-ray mammography
    M M Goodsitt
    Department of Radiology, University of Michigan Hospital, Ann Arbor 48109, USA
    Med Phys 25:937-48. 1998
    ..Even with this added requirement, it should be possible to use a small number of filters as desired...
  10. ncbi Stereomammography: evaluation of depth perception using a virtual 3D cursor
    M M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor 48109 0030, USA
    Med Phys 27:1305-10. 2000
    ..The effects of the shape and contrast of the virtual cursor and the stereo shift angle on the accuracy of the depth measurements will also be investigated...
  11. ncbi Computerized classification of malignant and benign microcalcifications on mammograms: texture analysis using an artificial neural network
    H P Chan
    Department of Radiology, University of Michigan, Ann Arbor 48109 0326, USA
    Phys Med Biol 42:549-67. 1997
    ..The computer-extracted texture information may be used to assist in mammographic interpretation, with the potential to reduce biopsies of benign cases and improve the positive predictive value of mammography...
  12. ncbi Computerized analysis of mammographic microcalcifications in morphological and texture feature spaces
    H P Chan
    Department of Radiology, University of Michigan, Ann Arbor 48109, USA
    Med Phys 25:2007-19. 1998
    ..90 and a specificity of 32% would be obtained at 100% sensitivity. The results of this study indicate the potential of using combined morphological and texture features for computer-aided classification of microcalcifications...
  13. ncbi Multi-modality 3D breast imaging with X-Ray tomosynthesis and automated ultrasound
    Sumedha P Sinha
    Department of Biomedical Engineering, University of Michigan, Ann Arbor, USA
    Conf Proc IEEE Eng Med Biol Soc 2007:1335-8. 2007
    ..As automated scanning and reading software techniques advance, superior results are expected...
  14. ncbi Design of a high-sensitivity classifier based on a genetic algorithm: application to computer-aided diagnosis
    B Sahiner
    Department of Radiology, University of Michigan, Ann Arbor 48109 0904, USA
    Phys Med Biol 43:2853-71. 1998
    ..Our results show that the choice of the feature selection technique is important in computer-aided diagnosis, and that the GA may be a useful tool for designing classifiers for lesion characterization...
  15. ncbi Computerized image analysis: estimation of breast density on mammograms
    C Zhou
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109-0030, USA
    Med Phys 28:1056-69. 2001
    ....
  16. ncbi Digital mammography: observer performance study of the effects of pixel size on the characterization of malignant and benign microcalcifications
    H P Chan
    Department of Radiology, University of Michigan Hospital, Ann Arbor 48109-0030, USA
    Acad Radiol 8:454-66. 2001
    ..The low specificity of the image features of microcalcifications and the large interobserver and intraobserver variabilities may have prevented small advantages in image resolution from being observed...
  17. ncbi Correlation between mammographic density and volumetric fibroglandular tissue estimated on breast MR images
    Jun Wei
    Department of Radiology, University of Michigan, Ann Arbor, Ann Arbor, Michigan 49109, USA
    Med Phys 31:933-42. 2004
    ..4% to 6.3%. The mean bias ranged from 3% to 6%. The high correlation indicates that changes in mammographic density may be a useful indicator of changes in fibroglandular tissue volume in the breast...
  18. ncbi Radiation doses to ERCP patients are significantly lower with experienced endoscopists
    Jennifer E Jorgensen
    Division of Gastroenterology, University of Michigan, Ann Arbor, Michigan 48109 5362, USA
    Gastrointest Endosc 72:58-65. 2010
    ..Patients undergoing ERCP receive nontrivial doses of radiation, which may increase their risk of developing cancer, especially young patients. Radiation doses to patients during ERCP correlate closely with fluoroscopy time...
  19. ncbi Comparing film and digital radiographs for reliability of pneumoconiosis classifications: a modeling approach
    Ananda Sen
    Center for Statistical Consultation and Research, University of Michigan, Ann Arbor, MI, USA
    Acad Radiol 17:511-9. 2010
    ..The goal of the present investigation was to compare the inter-reader and intra-reader agreement of ILO classifications for pneumoconiosis across image formats...
  20. ncbi New compression paddle for wire localization in mammography
    Caroline E Blane
    Department of Radiology, University of Michigan Health System, 1500 East Medical Drive, Ann Arbor, MI 48109 0030, USA
    Acad Radiol 17:142-5. 2010
    ..Current wire localization compression paddles provide a limited access window with no compression in this window. We describe a new compression paddle that addresses these issues and report on preliminary patient testing...
  21. ncbi Comparison of digital radiographs with film radiographs for the classification of pneumoconiosis
    Alfred Franzblau
    Department of Environmental Health Sciences, University of Michigan School of Public Health, 109 South Observatory Street, Ann Arbor 48109 2029, USA
    Acad Radiol 16:669-77. 2009
    ....
  22. ncbi Effect of CT scanning parameters on volumetric measurements of pulmonary nodules by 3D active contour segmentation: a phantom study
    Ted W Way
    Department of Radiology, University of Michigan, Ann Arbor, MI 48109, USA
    Phys Med Biol 53:1295-312. 2008
    ..Tracking nodule growth with computerized segmentation methods would reduce inter- and intraobserver variabilities...
  23. ncbi Automated ultrasound scanning on a dual-modality breast imaging system: coverage and motion issues and solutions
    Sumedha P Sinha
    Department of Radiology, Basic Radiological Sciences, University of Michigan, 200 Zina Pitcher Pl, Room 3315, Ann Arbor, MI 48109 0553, USA
    J Ultrasound Med 26:645-55. 2007
    ..Challenges of this system are acquiring complete coverage of the breast and minimizing motion. We assessed these problems and investigated methods to increase coverage and stabilize the compressed breast...
  24. ncbi Effects of magnification and zooming on depth perception in digital stereomammography: an observer performance study
    Heang Ping Chan
    Department of Radiology, University of Michigan, Ann Arbor, MI 48109, USA
    Phys Med Biol 48:3721-34. 2003
    ....
  25. ncbi Evaluation of the transmitted exposure through lead equivalent aprons used in a radiology department, including the contribution from backscatter
    Emmanuel G Christodoulou
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109-0030, USA
    Med Phys 30:1033-8. 2003
    ..There is also a need for the establishment of appropriate methods and frequencies of routine quality assurance testing of radiation protection aprons...
  26. ncbi A comparative study of limited-angle cone-beam reconstruction methods for breast tomosynthesis
    Yiheng Zhang
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109 0904, USA
    Med Phys 33:3781-95. 2006
    ....
  27. ncbi ROC study of the effect of stereoscopic imaging on assessment of breast lesions
    Heang Ping Chan
    Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109, USA
    Med Phys 32:1001-9. 2005
    ..This study demonstrates the potential of using stereomammography to improve the detection and characterization of mammographic lesions...
  28. ncbi Evaluating thin compression paddles for mammographically compatible ultrasound
    Rebecca C Booi
    Department of Radiology, University of Michigan, Ann Arbor, MI, USA
    Ultrasound Med Biol 33:472-82. 2007
    ..Radiologists concluded that 75% of cysts in through-paddle scans were at least as detectable as in their corresponding direct-contact scans...
  29. ncbi Assessment of calibration methods for estimating bone mineral densities in trauma patients with quantitative CT: an anthropomorphic phantom study
    M M Goodsitt
    Department of Radiology, University of Michigan, Ann Arbor 48109-0030, USA
    Acad Radiol 8:822-34. 2001
    ..CONCLUSION: The single calibration line method is an accurate means of measuring BMD in trauma patients...
  30. ncbi Radiation dose to the fetus for pregnant patients undergoing multidetector CT imaging: Monte Carlo simulations estimating fetal dose for a range of gestational age and patient size
    Erin Angel
    Department of Radiology, David A Geffen School of Medicine, University of California at Los Angeles, 924 Westwood Blvd, Suite 650, Los Angeles, CA 90024, USA
    Radiology 249:220-7. 2008
    ....
  31. ncbi The effect of screening sonography on the positive rate of enemas for intussusception
    Susan Henrikson
    Department of Radiology, University of Michigan Health System, 1500 East Medical Drive F3503, Ann Arbor 48109-0252, USA
    Pediatr Radiol 33:190-3. 2003
    ..CONCLUSION: Screening US has decreased unnecessary enemas for clinically suspected intussusception, increasing positive findings from 22% to 58%. This has in turn reduced children's exposure to radiation...
  32. ncbi Effect of a gel retainment dam on automated ultrasound coverage in a dual-modality breast imaging system
    Jie Li
    Department of Radiology, University of Michigan Health Systems, 3218C Medical Science I, B Wing, SPC 5667, 1301 Catherine St, Ann Arbor, MI 48109 5667, USA
    J Ultrasound Med 29:1075-81. 2010
    ..The goal of this work was to evaluate a possible improvement in ultrasound coverage for a dual-modality breast imaging system in the mammographic geometry...
  33. ncbi Combination of digital mammography with semi-automated 3D breast ultrasound
    Ajay Kapur
    GE Global Research, Room KWC524, 1 Research Circle, Niskayuna, NY 12309, USA
    Technol Cancer Res Treat 3:325-34. 2004
    ....