Michael J Callahan

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. doi request reprint Nonionic iodinated intravenous contrast material-related reactions: incidence in large urban children's hospital--retrospective analysis of data in 12,494 patients
    Michael J Callahan
    Department of Radiology, Children s Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
    Radiology 250:674-81. 2009
  2. doi request reprint Musculoskeletal ultrasonography of the lower extremities in infants and children
    Michael J Callahan
    Department of Radiology, Children s Hospital Boston, Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, USA
    Pediatr Radiol 43:S8-22. 2013
  3. doi request reprint CT dose reduction in practice
    Michael J Callahan
    Department of Radiology, Harvard Medical School, Children s Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
    Pediatr Radiol 41:488-92. 2011
  4. doi request reprint Approaches to promotion and implementation of action on Radiation Protection for children
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, MLC 5031, 3333 Burnet Ave, Cincinnati, OH 45229 3039, USA
    Radiat Prot Dosimetry 147:137-41. 2011
  5. doi request reprint Image Gently: progress and challenges in CT education and advocacy
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, 3333 Burnet Ave, MLC 5031, Cincinnati, OH 45229 3039, USA
    Pediatr Radiol 41:461-6. 2011
  6. doi request reprint Image Gently: providing practical educational tools and advocacy to accelerate radiation protection for children worldwide
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, Cincinnati, OH, USA
    Semin Ultrasound CT MR 31:57-63. 2010
  7. ncbi request reprint Immune cell profiling in intraplacental and postmolar choriocarcinomas
    Zoltan Nagymanyoki
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Donald P Goldstein, M D, Boston, Massachusetts, USA
    J Reprod Med 53:558-64. 2008
  8. pmc Characterization of fast and slow diffusion from diffusion-weighted MRI of pediatric Crohn's disease
    Moti Freiman
    Computational Radiology Laboratory, Department of Radiology, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Magn Reson Imaging 37:156-63. 2013
  9. doi request reprint Image Gently(SM): a national education and communication campaign in radiology using the science of social marketing
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, University of Cincinnati, College of Medicine, Cincinnati, Ohio 45229 3039, USA
    J Am Coll Radiol 5:1200-5. 2008
  10. ncbi request reprint Vascularization and expression of angiogenic factors in partial and complete molar pregnancies
    Zoltan Nagymanyoki
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Donald P Goldstein, M D, Boston, Massachusetts, USA
    J Reprod Med 53:589-94. 2008

Detail Information

Publications32

  1. doi request reprint Nonionic iodinated intravenous contrast material-related reactions: incidence in large urban children's hospital--retrospective analysis of data in 12,494 patients
    Michael J Callahan
    Department of Radiology, Children s Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
    Radiology 250:674-81. 2009
    ..To examine the incidence and severity of nonionic intravenous contrast material reactions in a large pediatric patient population...
  2. doi request reprint Musculoskeletal ultrasonography of the lower extremities in infants and children
    Michael J Callahan
    Department of Radiology, Children s Hospital Boston, Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, USA
    Pediatr Radiol 43:S8-22. 2013
    ..Techniques for optimal utilization of musculoskeletal US in children are also discussed...
  3. doi request reprint CT dose reduction in practice
    Michael J Callahan
    Department of Radiology, Harvard Medical School, Children s Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
    Pediatr Radiol 41:488-92. 2011
    ..If a CT study is indicated, the delivered dose should be optimized to use the lowest possible dose level while still answering the clinical question...
  4. doi request reprint Approaches to promotion and implementation of action on Radiation Protection for children
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, MLC 5031, 3333 Burnet Ave, Cincinnati, OH 45229 3039, USA
    Radiat Prot Dosimetry 147:137-41. 2011
    ....
  5. doi request reprint Image Gently: progress and challenges in CT education and advocacy
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, 3333 Burnet Ave, MLC 5031, Cincinnati, OH 45229 3039, USA
    Pediatr Radiol 41:461-6. 2011
    ....
  6. doi request reprint Image Gently: providing practical educational tools and advocacy to accelerate radiation protection for children worldwide
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, Cincinnati, OH, USA
    Semin Ultrasound CT MR 31:57-63. 2010
    ....
  7. ncbi request reprint Immune cell profiling in intraplacental and postmolar choriocarcinomas
    Zoltan Nagymanyoki
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Donald P Goldstein, M D, Boston, Massachusetts, USA
    J Reprod Med 53:558-64. 2008
    ..To determine the level of infiltration and antigen profile of immune cells and explore their relationship in intraplacental and postmolar choriocarcinoma to better understand the immunobiology of choriocarcinoma...
  8. pmc Characterization of fast and slow diffusion from diffusion-weighted MRI of pediatric Crohn's disease
    Moti Freiman
    Computational Radiology Laboratory, Department of Radiology, Children s Hospital Boston, Harvard Medical School, Boston, Massachusetts 02115, USA
    J Magn Reson Imaging 37:156-63. 2013
    ..However, the ADC reduction may be due to changes in either fast or slow diffusion components. In this study we distinguished between the fast and slow diffusion components in the DW-MRI signal decay of pediatric CD...
  9. doi request reprint Image Gently(SM): a national education and communication campaign in radiology using the science of social marketing
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, University of Cincinnati, College of Medicine, Cincinnati, Ohio 45229 3039, USA
    J Am Coll Radiol 5:1200-5. 2008
    ....
  10. ncbi request reprint Vascularization and expression of angiogenic factors in partial and complete molar pregnancies
    Zoltan Nagymanyoki
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Donald P Goldstein, M D, Boston, Massachusetts, USA
    J Reprod Med 53:589-94. 2008
    ..To determine the microvessel density (MVD) at the implantation site of normal placenta (NP) and molar pregnancies and to correlate MVD with clinical data and underlying angiogenic factors...
  11. ncbi request reprint Antigen-specific T cell immune response detected by skewed T cell receptor usage in normal placenta and complete molar pregnancy
    Zoltan Nagymanyoki
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Donald P Goldstein, M D, Boston, Massachusetts, USA
    J Reprod Med 53:528-34. 2008
    ..To investigate the antigenicity of normal placenta and complete molar trophoblastic tissue...
  12. ncbi request reprint Overexpression of laminin receptor 1 on decidual cells in partial and complete mole
    Zoltan Nagymanyoki
    Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Department of Obstetrics and Gynecology, Brigham and Women s Hospital, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
    Gynecol Oncol 108:121-5. 2008
    ..It is well known that LR1 can modify the conformation and degradation of laminin thus enhancing tumor cell invasion. LR1 may play a role in controlling trophoblast invasion in normal and molar pregnancies...
  13. doi request reprint Advanced radiologic imaging for pediatric appendicitis, 2005-2009: trends and outcomes
    Richard G Bachur
    Harvard Medical School, Boston, MA, USA
    J Pediatr 160:1034-8. 2012
    ....
  14. doi request reprint Intraplacental choriocarcinoma arising in a second trimester placenta with partial hydatidiform mole
    Fabiola Medeiros
    Department of Pathology, Brigham and Women s Hospital and Harvard Medical School, Boston, Massachusetts 02115, USA
    Int J Gynecol Pathol 27:247-51. 2008
    ....
  15. doi request reprint Diagnostic reference ranges for pediatric abdominal CT
    Marilyn J Goske
    Department of Radiology, James M Anderson Center for Healthcare Systems Excellence, Cincinnati Children s Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH 45229 3039, USA
    Radiology 268:208-18. 2013
    ....
  16. pmc Reliable estimation of incoherent motion parametric maps from diffusion-weighted MRI using fusion bootstrap moves
    Moti Freiman
    Computational Radiology Laboratory, Boston Children s Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA Electronic address
    Med Image Anal 17:325-36. 2013
    ....
  17. pmc A candidate precursor to pelvic serous cancer (p53 signature) and its prevalence in ovaries and fallopian tubes from women with BRCA mutations
    Ann K Folkins
    The Division of Women s and Perinatal Pathology, Brigham and Women s Hospital, Boston, MA 02115, USA
    Gynecol Oncol 109:168-73. 2008
    ..This study compared the prevalence of p53 signatures in ovarian cortical inclusion cysts (CICs) and fallopian tubes from BRCA+ women and explored their relationship...
  18. ncbi request reprint Appendicitis in young children: imaging experience and clinical outcomes
    Diana P Rodriguez
    Department of Radiology, Children s Hospital Boston and Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, USA
    AJR Am J Roentgenol 186:1158-64. 2006
    ..Our purpose was to evaluate the imaging characteristics and clinical outcomes of children less than 5 years old who underwent surgery for presumed appendicitis...
  19. doi request reprint The 'Image Gently' campaign: increasing CT radiation dose awareness through a national education and awareness program
    Marilyn J Goske
    Department of Radiology, Cincinnati Children s Hospital Medical Center, MLC 5031, 3333 Burnet Ave, Cincinnati, OH 45229 3039, USA
    Pediatr Radiol 38:265-9. 2008
  20. doi request reprint Has pediatric CT at children's hospitals reached its peak?
    Brent A Townsend
    Department of Radiology, Children s Hospital Boston, Boston, MA, USA
    AJR Am J Roentgenol 194:1194-6. 2010
    ..CT volumes at our institution have declined since 2005. The purpose of this article is to discuss the existence of any corresponding national trend...
  21. ncbi request reprint Imaging in pediatric blunt abdominal trauma
    Sarah D Bixby
    Department of Radiology, Children s Hospital Boston, Boston, Massachusetts 02115
    Semin Roentgenol 43:72-82. 2008
  22. ncbi request reprint CT for suspected appendicitis in children: an analysis of diagnostic errors
    George A Taylor
    Department of Radiology, Children s Hospital Boston, Harvard Medical School, Boston, MA, USA
    Pediatr Radiol 36:331-7. 2006
    ..Although others have reported the frequency of diagnostic errors, we were unable to find any studies that addressed the specific situations in which diagnostic errors occurred in children with suspected appendicitis...
  23. ncbi request reprint Ingestion of magnetic foreign bodies causing multiple bowel perforations
    Moritz F Kircher
    Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Longwood Avenue, Boston, MA 02115, USA
    Pediatr Radiol 37:933-6. 2007
    ....
  24. doi request reprint Diagnostic imaging and negative appendectomy rates in children: effects of age and gender
    Richard G Bachur
    Division of Emergency Medicine, Children s Hospital and Harvard Medical School, Boston, MA 02115, USA
    Pediatrics 129:877-84. 2012
    ....
  25. ncbi request reprint CT of appendicitis in children
    Michael J Callahan
    Department of Radiology, Children s Hospital, 300 Longwood Ave, Boston, MA 02115, USA
    Radiology 224:325-32. 2002
    ..The purpose of this article is to describe a helical CT approach to imaging in children suspected of having acute appendicitis at a large urban pediatric teaching hospital and its effects on patient outcomes and hospital costs...
  26. ncbi request reprint Clinical and imaging mimickers of acute appendicitis in the pediatric population
    Tammy Sung
    Department of Radiology, Brigham and Women s Hospital, 75 Francis Street, Boston, MA 02115, USA
    AJR Am J Roentgenol 186:67-74. 2006
    ..These mimickers can be gastrointestinal, genitourinary, or pulmonary. Familiarity with these alternative diagnoses can aid in the challenging task of imaging right lower quadrant pain in the pediatric population...
  27. pmc Increased HLA-DMB expression in the tumor epithelium is associated with increased CTL infiltration and improved prognosis in advanced-stage serous ovarian cancer
    Michael J Callahan
    Laboratory of Gynecologic Oncology, Division of Gynecologic Oncology, Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women s Hospital, Boston, Massachusetts, USA
    Clin Cancer Res 14:7667-73. 2008
    ..To evaluate the possible mechanisms influencing the infiltration of CD8 T lymphocytes into the tumor epithelium of advanced-stage serous ovarian cancers...
  28. ncbi request reprint CT of the pediatric esophagus
    Michael J Callahan
    Department of Radiology, Children s Hospital Boston and Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, USA
    AJR Am J Roentgenol 181:1391-6. 2003
  29. pmc In vivo assessment of optimal b-value range for perfusion-insensitive apparent diffusion coefficient imaging
    Moti Freiman
    Moti Freiman, Computational Radiology Laboratory, Department of Radiology, Boston Children s Hospital, Harvard Medical School, 300 Longwood Avenue, Boston Massachusetts 02115, USA
    Med Phys 39:4832-9. 2012
    ..To assess the optimal b-values range for perfusion-insensitive apparent diffusion coefficient (ADC) imaging of abdominal organs using short-duration DW-MRI acquisitions with currently available ADC estimation methods...
  30. ncbi request reprint Primary fallopian tube malignancies in BRCA-positive women undergoing surgery for ovarian cancer risk reduction
    Michael J Callahan
    Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Brigham and Women s Hospital, Boston, MA 02115, USA
    J Clin Oncol 25:3985-90. 2007
    ..To review the frequency and location of malignancies detected after prophylactic salpingo-oophorectomy in women with BRCA mutations...
  31. ncbi request reprint Desmoplastic small round cell tumor of the kidney in a pediatric patient: sonographic and multiphase CT findings
    Alexia M Egloff
    Department of Radiology, Children s Hospital Boston and Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, USA
    AJR Am J Roentgenol 185:1347-9. 2005
  32. ncbi request reprint Immune cell profiling in normal pregnancy, partial and complete molar pregnancy
    Zoltan Nagymanyoki
    Division of Gynecologic Oncology, New England Trophoblastic Disease Center, Department of Obstetrics and Gynecology, Brigham and Women s Hospital, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
    Gynecol Oncol 107:292-7. 2007
    ....