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Andy Tsai, M.D., Ph.D.

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Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Tsai A, Pérez-Rosselló JM, Ecklund K, Walters MM, Kleinman PK. Dating birth-related clavicular fractures: pediatric radiologists versus artificial intelligence. Pediatr Radiol. 2023 Jan 13. PMID: 36637464.
    Citations:    Fields:    
  2. Rameh V, Voss S, Bedoya MA, Beaulieu D, Zhang D, Degar BA, Tsai A. The added value of skeletal surveys in the initial evaluation of children diagnosed with Langerhans cell histiocytosis in the era of staging 18 F-FDG PET/CT: A retrospective study. Pediatr Blood Cancer. 2023 01; 70(1):e30057. PMID: 36266951.
    Citations:    Fields:    Translation:Humans
  3. Tsai A, Grant PE, Warfield SK, Ou Y, Kleinman PK. Deep learning of birth-related infant clavicle fractures: a potential virtual consultant for fracture dating. Pediatr Radiol. 2022 10; 52(11):2206-2214. PMID: 35578043.
    Citations:    Fields:    Translation:Humans
  4. Tsai A. Density map estimation with convolutional neural networks to count radiopaque markers on colonic transit studies. Pediatr Radiol. 2022 10; 52(11):2178-2187. PMID: 35505108.
    Citations:    Fields:    Translation:Humans
  5. Shashi KK, Callahan MJ, Tsai A. Diagnostic challenges with central venous catheter studies. Pediatr Radiol. 2022 07; 52(8):1581-1591. PMID: 35460037.
    Citations:    Fields:    Translation:Humans
  6. Tsai A, Kleinman PK. Machine learning to identify distal tibial classic metaphyseal lesions of infant abuse: a pilot study. Pediatr Radiol. 2022 05; 52(6):1095-1103. PMID: 35147714.
    Citations: 1     Fields:    Translation:Humans
  7. Handa A, Callahan MJ, Kawai K, Tsai A. The impact of social distancing during the COVID-19 pandemic on rates of pediatric idiopathic intussusception. Pediatr Radiol. 2022 03; 52(3):453-459. PMID: 34626197; PMCID: PMC8501347.
    Citations: 2     Fields:    Translation:HumansCellsPHPublic Health
  8. Tsai A. A deep learning approach to automatically quantify lower extremity alignment in children. Skeletal Radiol. 2022 Feb; 51(2):381-390. PMID: 34254170.
    Citations: 1     Fields:    Translation:Humans
  9. Tsai A. Anatomical landmark localization via convolutional neural networks for limb-length discrepancy measurements. Pediatr Radiol. 2021 Jul; 51(8):1431-1447. PMID: 33885918.
    Citations: 3     Fields:    Translation:Humans
  10. Tsai A, Perez-Rossello J, Connolly SA, Kawai K, Kleinman PK. Temporal Pattern of Radiographic Findings of Costochondral Junction Rib Fractures on Serial Skeletal Surveys in Suspected Infant Abuse. AJR Am J Roentgenol. 2021 06; 216(6):1649-1658. PMID: 32845713.
    Citations:    Fields:    Translation:Humans
  11. Tsai A, Johnston PR, Gordon LB, Walters M, Kleinman M, Laor T. Skeletal maturation and long-bone growth patterns of patients with progeria: a retrospective study. Lancet Child Adolesc Health. 2020 04; 4(4):281-289. PMID: 32119840.
    Citations: 1     Fields:    Translation:Humans
  12. Tsai A, Connolly SA, Ecklund K, Johnston PR, Kleinman PK. Subperiosteal new bone formation with the distal tibial classic metaphyseal lesion: prevalence on radiographic skeletal surveys. Pediatr Radiol. 2019 04; 49(4):551-558. PMID: 30607436.
    Citations: 2     Fields:    Translation:Humans
  13. Tsai A, Kleinman PK, Laor T, Kasser JR. Lower-extremity growth patterns and skeletal maturation in children with unilateral fibular hemimelia. Pediatr Radiol. 2019 01; 49(1):122-127. PMID: 30269159.
    Citations: 1     Fields:    Translation:Humans
  14. Tsai A, Laor T, Estroff JA, Kasser JR. Constant inhibition in congenital lower extremity shortening: does it begin in utero? Pediatr Radiol. 2018 09; 48(10):1451-1462. PMID: 29797037.
    Citations:    Fields:    Translation:Humans
  15. Tsai A, Johnston PR, Perez-Rossello JM, Breen MA, Kleinman PK. The distal tibial classic metaphyseal lesion: medial versus lateral cortical injury. Pediatr Radiol. 2018 07; 48(7):973-978. PMID: 29541806.
    Citations: 3     Fields:    Translation:Humans
  16. Tsai A, Coats B, Kleinman PK. Biomechanics of the classic metaphyseal lesion: finite element analysis. Pediatr Radiol. 2017 Nov; 47(12):1622-1630. PMID: 28721473.
    Citations: 7     Fields:    Translation:Humans
  17. Tsai A, Barnewolt CE, Prabhu SP, Yonekura R, Hosmer A, Schulz NE, Weinstock PH. Erratum to "Creation and Validation of a Simulator for Neonatal Brain Ultrasonography: A Pilot Study": [Acad Radiol 2017; 24:76-83]. Acad Radiol. 2018 05; 25(5):684. PMID: 28528854.
    Citations:    Fields:    
  18. Tsai A, Barnewolt CE, Prabhu SP, Yonekura R, Hosmer A, Schulz NE, Weinstock PH. Creation and Validation of a Simulator for Neonatal Brain Ultrasonography: A Pilot Study. Acad Radiol. 2017 01; 24(1):76-83. PMID: 27773459.
    Citations: 4     Fields:    Translation:Humans
  19. Tsai A, Stamoulis C, Barber I, Kleinman PK. Infant lower extremity long bone growth rates: comparison of contemporary with early 20th century data using mixed effect models. Am J Hum Biol. 2017 Jan; 29(1). PMID: 27562523.
    Citations: 2     Fields:    Translation:Humans
  20. Breen MA, Tsai A, Stamm A, Kleinman PK. Bone age assessment practices in infants and older children among Society for Pediatric Radiology members. Pediatr Radiol. 2016 Aug; 46(9):1269-74. PMID: 27173981.
    Citations: 11     Fields:    Translation:Humans
  21. Zapala MA, Tsai A, Kleinman PK. Growth recovery lines are more common in infants at high vs. low risk for abuse. Pediatr Radiol. 2016 Aug; 46(9):1275-81. PMID: 27147078.
    Citations: 1     Fields:    Translation:Humans
  22. Tsai A, Stamoulis C, Bixby SD, Breen MA, Connolly SA, Kleinman PK. Infant bone age estimation based on fibular shaft length: model development and clinical validation. Pediatr Radiol. 2016 Mar; 46(3):342-56. PMID: 26637315.
    Citations: 3     Fields:    Translation:Humans
  23. Lessenich EM, Kimia AA, Mandeville K, Li J, Landschaft A, Tsai A, Bachur RG. The Frequency of Postreduction Interventions After Successful Enema Reduction of Intussusception. Acad Emerg Med. 2015 Sep; 22(9):1042-7. PMID: 26292193.
    Citations: 4     Fields:    Translation:Humans
  24. Perez-Rossello JM, McDonald AG, Rosenberg AE, Tsai A, Kleinman PK. Absence of rickets in infants with fatal abusive head trauma and classic metaphyseal lesions. Radiology. 2015 Jun; 275(3):810-21. PMID: 25688889.
    Citations: 11     Fields:    Translation:Humans
  25. Callahan MJ, Kleinman PL, Strauss KJ, Bandos A, Taylor GA, Tsai A, Kleinman PK. Pediatric CT dose reduction for suspected appendicitis: a practice quality improvement project using artificial Gaussian noise--part 1, computer simulations. AJR Am J Roentgenol. 2015 Jan; 204(1):W86-94. PMID: 25539280.
    Citations: 5     Fields:    Translation:HumansCells
  26. Tsai A, McDonald AG, Rosenberg AE, Gupta R, Kleinman PK. Erratum to: High-resolution CT with histopathological correlates of the classic metaphyseal lesion of infant abuse. Pediatr Radiol. 2014 Sep; 44(9):1190. PMID: 25030222.
    Citations:    
  27. Tsai A, McDonald AG, Rosenberg AE, Gupta R, Kleinman PK. Reply to Dr. Oestreich's letter regarding the metaphyseal collar. Pediatr Radiol. 2014 Aug; 44(8):1048. PMID: 24898396.
    Citations:    Fields:    Translation:Humans
  28. Tsai A, McDonald AG, Rosenberg AE, Gupta R, Kleinman PK. High-resolution CT with histopathological correlates of the classic metaphyseal lesion of infant abuse. Pediatr Radiol. 2014 Feb; 44(2):124-40. PMID: 24481795.
    Citations: 12     Fields:    Translation:Humans
  29. Tsai A, McDonald AG, Rosenberg AE, Stamoulis C, Kleinman PK. Discordant radiologic and histological dimensions of the zone of provisional calcification in fetal piglets. Pediatr Radiol. 2013 Dec; 43(12):1606-14. PMID: 23860635.
    Citations: 4     Fields:    Translation:Animals
  30. Tsai A, Connolly S, Nedder A, Shapiro F. Visualization and analysis of the deforming piglet femur and hip following experimentally induced avascular necrosis of the femoral head. IEEE Trans Biomed Eng. 2013 Jun; 60(6):1742-50. PMID: 23204265.
    Citations: 3     Fields:    Translation:Animals
  31. Tsai A, Coats B, Kleinman PK. Stress profile of infant rib in the setting of child abuse: A finite element parametric study. J Biomech. 2012 Jul 26; 45(11):1861-8. PMID: 22727522.
    Citations: 8     Fields:    Translation:Humans
  32. Tsai A, Chaudry G, Spencer S, Kasser JR, Alomari AI. Misdiagnosis of knee venous malformation as juvenile idiopathic arthritis. J Pediatr Orthop. 2011 Sep; 31(6):683-90. PMID: 21841446.
    Citations: 3     Fields:    Translation:Humans
  33. Tsai A, Caprioli J, Shen LQ. Coupled parametric model for estimation of visual field tests based on OCT macular thickness maps, and vice versa, in glaucoma care. Med Image Anal. 2012 Jan; 16(1):101-13. PMID: 21723180.
    Citations: 1     Fields:    Translation:Humans
  34. Tsai A, Paltiel HJ, Sena LM, Kim HB, Fishman SJ, Alomari AI. Neonatal hemochromatosis and patent ductus venosus: clinical course and diagnostic pitfalls. Pediatr Radiol. 2009 Aug; 39(8):823-7. PMID: 19458947.
    Citations: 4     Fields:    Translation:Humans
  35. Tsai A, Wells WM, Warfield SK, Willsky AS. An EM algorithm for shape classification based on level sets. Med Image Anal. 2005 Oct; 9(5):491-502. PMID: 16046181.
    Citations: 6     Fields:    Translation:Humans
  36. Tsai A, Rhea JT, Novelline RA. The jet ski open-book pelvic fracture: diagnosis with multidetector CT. Emerg Radiol. 2003 Oct; 10(2):96-8. PMID: 15290516.
    Citations:    Fields:    
  37. Tsai A, Yezzi A, Wells W, Tempany C, Tucker D, Fan A, Grimson WE, Willsky A. A shape-based approach to the segmentation of medical imagery using level sets. IEEE Trans Med Imaging. 2003 Feb; 22(2):137-54. PMID: 12715991.
    Citations: 95     Fields:    Translation:Humans
  38. Maeda T, Tsai AY, Saito H. Mutations in a protein tyrosine phosphatase gene (PTP2) and a protein serine/threonine phosphatase gene (PTC1) cause a synthetic growth defect in Saccharomyces cerevisiae. Mol Cell Biol. 1993 Sep; 13(9):5408-17. PMID: 8395005.
    Citations: 57     Fields:    Translation:AnimalsCells
  39. Saito H, Streuli M, Krueger NX, Itoh M, Tsai AY. CD45 and a family of receptor-linked protein tyrosine phosphatases. Biochem Soc Trans. 1992 Feb; 20(1):165-9. PMID: 1321749.
    Citations: 4     Fields:    Translation:HumansAnimalsCells
  40. Tsai AY, Itoh M, Streuli M, Thai T, Saito H. Isolation and characterization of temperature-sensitive and thermostable mutants of the human receptor-like protein tyrosine phosphatase LAR. J Biol Chem. 1991 Jun 05; 266(16):10534-43. PMID: 1645351.
    Citations: 14     Fields:    Translation:HumansCells
  41. Streuli M, Krueger NX, Tsai AY, Saito H. A family of receptor-linked protein tyrosine phosphatases in humans and Drosophila. Proc Natl Acad Sci U S A. 1989 Nov; 86(22):8698-702. PMID: 2554325; PMCID: PMC298355.
    Citations: 90     Fields:    Translation:HumansAnimalsCells
  42. Tsai AY, Streuli M, Saito H. Integrity of the exon 6 sequence is essential for tissue-specific alternative splicing of human leukocyte common antigen pre-mRNA. Mol Cell Biol. 1989 Oct; 9(10):4550-5. PMID: 2531281.
    Citations: 15     Fields:    Translation:HumansCells
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.