Andy Tsai

Summary

Affiliation: Harvard University
Country: USA

Publications

  1. doi request reprint High-resolution CT with histopathological correlates of the classic metaphyseal lesion of infant abuse
    Andy Tsai
    Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
    Pediatr Radiol 44:124-40. 2014
  2. doi request reprint Discordant radiologic and histological dimensions of the zone of provisional calcification in fetal piglets
    Andy Tsai
    Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
    Pediatr Radiol 43:1606-14. 2013
  3. doi request reprint Visualization and analysis of the deforming piglet femur and hip following experimentally induced avascular necrosis of the femoral head
    Andy Tsai
    Boston Children s Hospital, Harvard Medical School, Boston, MA 02115, USA
    IEEE Trans Biomed Eng 60:1742-50. 2013
  4. doi request reprint Stress profile of infant rib in the setting of child abuse: A finite element parametric study
    Andy Tsai
    Department of Radiology, Children s Hospital Boston, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, United States
    J Biomech 45:1861-8. 2012
  5. pmc Coupled parametric model for estimation of visual field tests based on OCT macular thickness maps, and vice versa, in glaucoma care
    Andy Tsai
    Department of Radiology, Children s Hospital Boston, 300 Longwood Avenue, Boston, MA 02115, United States
    Med Image Anal 16:101-13. 2012
  6. doi request reprint Absence of rickets in infants with fatal abusive head trauma and classic metaphyseal lesions
    Jeannette M Perez-Rossello
    From the Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA 02115 J M P, A T, P K K Department of Pathology, Wake Forest Baptist Medical Center, Winston Salem, NC A G M and Department of Pathology, University of Miami Hospital, Miami, Fla A E R
    Radiology 275:810-21. 2015
  7. ncbi request reprint An EM algorithm for shape classification based on level sets
    Andy Tsai
    Department of Radiology at Brigham and Women s Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
    Med Image Anal 9:491-502. 2005
  8. doi request reprint Pediatric CT dose reduction for suspected appendicitis: a practice quality improvement project using artificial Gaussian noise--part 1, computer simulations
    Michael J Callahan
    1 Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA 02115
    AJR Am J Roentgenol 204:W86-94. 2015

Collaborators

Detail Information

Publications8

  1. doi request reprint High-resolution CT with histopathological correlates of the classic metaphyseal lesion of infant abuse
    Andy Tsai
    Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
    Pediatr Radiol 44:124-40. 2014
    ..The classic metaphyseal lesion (CML) is a common high specificity indicator of infant abuse and its imaging features have been correlated histopathologically in infant fatalities...
  2. doi request reprint Discordant radiologic and histological dimensions of the zone of provisional calcification in fetal piglets
    Andy Tsai
    Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
    Pediatr Radiol 43:1606-14. 2013
    ..However, the zone of provisional calcification is defined differently in the pathology and the imaging literature, potentially impeding efforts to understand the fundamental morphological features of the classic metaphyseal lesion...
  3. doi request reprint Visualization and analysis of the deforming piglet femur and hip following experimentally induced avascular necrosis of the femoral head
    Andy Tsai
    Boston Children s Hospital, Harvard Medical School, Boston, MA 02115, USA
    IEEE Trans Biomed Eng 60:1742-50. 2013
    ..By quantitatively mapping the deformation trajectory of these shapes over time, we created an objective tool for clinical decision making...
  4. doi request reprint Stress profile of infant rib in the setting of child abuse: A finite element parametric study
    Andy Tsai
    Department of Radiology, Children s Hospital Boston, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, United States
    J Biomech 45:1861-8. 2012
    ..Finite element modeling shows promise as a tool to elucidate the mechanisms of rib fractures in abused infants...
  5. pmc Coupled parametric model for estimation of visual field tests based on OCT macular thickness maps, and vice versa, in glaucoma care
    Andy Tsai
    Department of Radiology, Children s Hospital Boston, 300 Longwood Avenue, Boston, MA 02115, United States
    Med Image Anal 16:101-13. 2012
    ..The accuracy of this coupled parametric estimation model was evaluated by performing multiple leave-one-out cross validation experiments...
  6. doi request reprint Absence of rickets in infants with fatal abusive head trauma and classic metaphyseal lesions
    Jeannette M Perez-Rossello
    From the Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA 02115 J M P, A T, P K K Department of Pathology, Wake Forest Baptist Medical Center, Winston Salem, NC A G M and Department of Pathology, University of Miami Hospital, Miami, Fla A E R
    Radiology 275:810-21. 2015
    ..To determine if rickets is present in cases of infant homicide with classic metaphyseal lesions (CMLs) and other skeletal injuries...
  7. ncbi request reprint An EM algorithm for shape classification based on level sets
    Andy Tsai
    Department of Radiology at Brigham and Women s Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
    Med Image Anal 9:491-502. 2005
    ..This resulting iterative algorithm is computationally efficient, simple, and accurate. We demonstrate the utility and performance of this algorithm by applying it to two medical applications...
  8. doi request reprint Pediatric CT dose reduction for suspected appendicitis: a practice quality improvement project using artificial Gaussian noise--part 1, computer simulations
    Michael J Callahan
    1 Department of Radiology, Boston Children s Hospital, 300 Longwood Ave, Boston, MA 02115
    AJR Am J Roentgenol 204:W86-94. 2015
    ..The purpose of this study was to develop a departmental practice quality improvement project to systematically reduce CT doses for the evaluation of suspected pediatric appendicitis by introducing computer-generated gaussian noise...