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Matthew Zapala

Title(s)Associate Clinical Professor (Voluntary), Radiology
SchoolVc-health Sciences-schools
Address9500 Gilman Drive #
La Jolla CA 92093
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details 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. Wilms Tumor, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology. J Natl Compr Canc Netw. 2025 Aug; 23(8):319-342. Balis F, Green DM, Armstrong A, Aye J, Benedetti D, Brown B, Brown E, Cook S, Desai A, Dhillon J, Fair D, Geynisman DM, Hiniker S, Horst K, Jasty-Rao R, Just M, Kieran K, Lin C, MacEwan I, Martinez-Agosto J, Mullen E, Murphy ES, Pinto N, Ranalli M, Rhee D, Rokitka D, Walz A, Wickiser J, Yoon J, Zapala M, Montgomery S, Sliker B. PMID: 40763792.
      View in: PubMed   Mentions:
    2. Utility of fast MRIs in pediatric elbow injuries. J Pediatr Soc North Am. 2024 May; 7:100026. Kim AE, Chi H, Kammen B, Livingston K, Zapala M, Swarup I. PMID: 40433294; PMCID: PMC12088168.
      View in: PubMed   Mentions:
    3. Automated Detection of Pediatric Foreign Body Aspiration from Chest X-rays Using Machine Learning. Laryngoscope. 2024 Aug; 134(8):3807-3814. Truong B, Zapala M, Kammen B, Luu K. PMID: 38366768.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    4. EML4::ALK fusions in complex lymphatic malformations. Pediatr Blood Cancer. 2023 Jun 28; e30516. Apsel Winger B, Devine WP, Hsiao EC, Zapala M, Van Ziffle J, Gupta N, Frieden IJ, Shimano KA. PMID: 37377128.
      View in: PubMed   Mentions: 1     Fields:    
    5. Motion-compensated low-rank reconstruction for simultaneous structural and functional UTE lung MRI. Magn Reson Med. 2023 09; 90(3):1101-1113. Tan F, Zhu X, Chan M, Zapala MA, Vasanawala SS, Ong F, Lustig M, Larson PEZ. PMID: 37158318; PMCID: PMC10501714.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    6. Factors and Labor Cost Savings Associated with Successful Pediatric Imaging without Anesthesia: a Single-Institution Study. Acad Radiol. 2023 09; 30(9):1979-1988. Chen JV, Zapala MA, Zhou A, Vu N, Meyer L, Smith MD, Kelleher C, Glenn OA, Courtier J, Li Y. PMID: 36641347.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    7. Response to Use of Digital Tomosynthesis in Assessing Accurate Medial Epicondyle Fracture Displacement as Compared With Conventional Radiography and Computed Tomography. J Pediatr Orthop. 2022 10 01; 42(9):e961-e962. Livingston KS, Zapala MA. PMID: 35948523.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    8. Incorporating Radiomics into Machine Learning Models to Predict Outcomes of Neuroblastoma. J Digit Imaging. 2022 06; 35(3):605-612. Liu G, Poon M, Zapala MA, Temple WC, Vo KT, Matthay KK, Mitra D, Seo Y. PMID: 35237892; PMCID: PMC9156639.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    9. Rate of head ultrasound abnormalities at one month in very premature and extremely premature infants with normal initial screening ultrasound. Pediatr Radiol. 2022 05; 52(6):1150-1157. Liu AR, Gano D, Li Y, Diwakar M, Courtier JL, Zapala MA. PMID: 35102433; PMCID: PMC9107425.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    10. Use of Digital Tomosynthesis in Assessing Accurate Medial Epicondyle Fracture Displacement as Compared With Conventional Radiography and Computed Tomography. J Pediatr Orthop. 2021 Nov-Dec 01; 41(10):e877-e883. Livingston KS, Edwards EA, Griffin M, MacKenzie JD, Zapala MA. PMID: 34419980; PMCID: PMC8508716.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    11. Wilms Tumor (Nephroblastoma), Version 2.2021, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw. 2021 08 01; 19(8):945-977. Balis F, Green DM, Anderson C, Cook S, Dhillon J, Gow K, Hiniker S, Jasty-Rao R, Lin C, Lovvorn H, MacEwan I, Martinez-Agosto J, Mullen E, Murphy ES, Ranalli M, Rhee D, Rokitka D, Tracy EL, Vern-Gross T, Walsh MF, Walz A, Wickiser J, Zapala M, Berardi RA, Hughes M. PMID: 34416707.
      View in: PubMed   Mentions: 16     Fields:    Translation:Humans
    12. Association of image-defined risk factors with clinical features, histopathology, and outcomes in neuroblastoma. Cancer Med. 2021 04; 10(7):2232-2241. Temple WC, Vo KT, Matthay KK, Balliu B, Coleman C, Michlitsch J, Phelps A, Behr S, Zapala MA. PMID: 33314708; PMCID: PMC7982630.
      View in: PubMed   Mentions: 18     Fields:    Translation:Humans
    13. The role of computed tomography and magnetic resonance imaging for preoperative pediatric cochlear implantation work-up in academic institutions. Cochlear Implants Int. 2021 03; 22(2):96-102. Ambrosio AA, Loundon N, Vinocur D, Kruk P, Le Pointe HD, Chalard F, Zapala M, Carvalho D. PMID: 33043845.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    14. Evaluating a Web-based Point-of-care Ultrasound Curriculum for the Diagnosis of Intussusception. AEM Educ Train. 2021 Jul; 5(3):e10526. Lin-Martore M, Olvera MP, Kornblith AE, Zapala M, Addo N, Lin M, Werner HC. PMID: 34041433; PMCID: PMC8138103.
      View in: PubMed   Mentions: 4  
    15. Monitoring Arteriovenous Malformation Response to Genotype-Targeted Therapy. Pediatrics. 2020 09; 146(3). Edwards EA, Phelps AS, Cooke D, Frieden IJ, Zapala MA, Fullerton HJ, Shimano KA. PMID: 32859736.
      View in: PubMed   Mentions: 29     Fields:    Translation:HumansCells
    16. Evaluating the Performance of Augmented Reality in Displaying Magnetic Resonance Imaging-Derived Three-Dimensional Holographic Models. J Med Imaging Radiat Sci. 2020 03; 51(1):95-102. Chang F, Laguna B, Uribe J, Vu L, Zapala MA, Devincent C, Courtier J. PMID: 31862176.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    17. Improved diagnostic confidence and accuracy of pediatric elbow fractures with digital tomosynthesis. Pediatr Radiol. 2020 03; 50(3):363-370. Zapala MA, Livingston K, Bokhari D, Phelps AS, Courtier JL, Ma C, Seo Y, MacKenzie JD. PMID: 31745596.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    18. Digital tomosynthesis of the pediatric elbow. Pediatr Radiol. 2019 11; 49(12):1643-1651. Zapala MA, Livingston K, Phelps AS, MacKenzie JD. PMID: 31686170.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    19. Assessment of quiet T2 weighted PROPELLER sequence in pediatric abdominal imaging. Clin Imaging. 2019 Jan - Feb; 53:12-16. Zaccagnino E, Devincent C, Leelakanok N, Phelps AS, Zapala M, Worters PW, Courtier J. PMID: 30286312.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansPHPublic Health
    20. Intussusception: past, present and future. Pediatr Radiol. 2017 Aug; 47(9):1101-1108. Edwards EA, Pigg N, Courtier J, Zapala MA, MacKenzie JD, Phelps AS. PMID: 28779197.
      View in: PubMed   Mentions: 53     Fields:    Translation:Humans
    21. Assessing 3D T2 FSE sequence for identification of the normal appendix: working toward a single-sequence MR appendicitis protocol. Emerg Radiol. 2017 Dec; 24(6):653-660. Leelakanok N, Phelps AS, Zapala MA, Kato K, Ohliger M, Li Y, Courtier J. PMID: 28725923.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    22. Thoracic Neoplasms in Children: Contemporary Perspectives and Imaging Assessment. Radiol Clin North Am. 2017 Jul; 55(4):657-676. Zapala MA, Ho-Fung VM, Lee EY. PMID: 28601174.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    23. Musculoskeletal Traumatic Injuries in Children: Characteristic Imaging Findings and Mimickers. Radiol Clin North Am. 2017 Jul; 55(4):785-802. Ho-Fung VM, Zapala MA, Lee EY. PMID: 28601180.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    24. Incidental Findings on Pediatric Abdominal Magnetic Resonance Angiography. Acad Radiol. 2017 09; 24(9):1107-1113. Leelakanok N, Zapala MA, Edwards EA, Phelps AS, Mackenzie JD, Courtier J. PMID: 28285838.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    25. Comparison of Mechanical Versus Hand Administration of IV Contrast Agents for Pediatric Pulmonary CT Angiography. AJR Am J Roentgenol. 2017 Mar; 208(3):632-636. Zapala MA, Zurakowski D, Lee EY. PMID: 28075612.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    26. Magnetic resonance imaging of Müllerian duct anomalies in children. Pediatr Radiol. 2016 May; 46(6):796-805. Li Y, Phelps A, Zapala MA, MacKenzie JD, MacKenzie TC, Courtier J. PMID: 27229498.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    27. Growth recovery lines are more common in infants at high vs. low risk for abuse. Pediatr Radiol. 2016 Aug; 46(9):1275-81. Zapala MA, Tsai A, Kleinman PK. PMID: 27147078.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    28. The radiogenomic risk score stratifies outcomes in a renal cell cancer phase 2 clinical trial. Eur Radiol. 2016 Aug; 26(8):2798-807. Jamshidi N, Jonasch E, Zapala M, Korn RL, Brooks JD, Ljungberg B, Kuo MD. PMID: 26560727.
      View in: PubMed   Mentions: 19     Fields:    Translation:HumansCTClinical Trials
    29. The Radiogenomic Risk Score: Construction of a Prognostic Quantitative, Noninvasive Image-based Molecular Assay for Renal Cell Carcinoma. Radiology. 2015 Oct; 277(1):114-23. Jamshidi N, Jonasch E, Zapala M, Korn RL, Aganovic L, Zhao H, Tumkur Sitaram R, Tibshirani RJ, Banerjee S, Brooks JD, Ljungberg B, Kuo MD. PMID: 26402495.
      View in: PubMed   Mentions: 37     Fields:    Translation:Humans
    30. Multivariate regression analysis of distance matrices for testing associations between gene expression patterns and related variables. Proc Natl Acad Sci U S A. 2006 Dec 19; 103(51):19430-5. Zapala MA, Schork NJ. PMID: 17146048; PMCID: PMC1748243.
      View in: PubMed   Mentions: 139     Fields:    Translation:HumansAnimals
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