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American Journal of Neuroradiology

American Journal of Neuroradiology

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Welcome to the new AJNR, Updated Hall of Fame, and more. Read the full announcements.


AJNR is seeking candidates for the position of Associate Section Editor, AJNR Case Collection. Read the full announcement.

 

MY CONTENT

  • Adult Brain
    Open Access
    Neurovascular Complications in COVID-19 Infection: Case Series
    A.M. Franceschi, R. Arora, R. Wilson, L. Giliberto, R.B. Libman and M. Castillo
    American Journal of Neuroradiology September 2020, 41 (9) 1632-1640; DOI: https://doi.org/10.3174/ajnr.A6655
  • FELLOWS' JOURNAL CLUBPediatrics
    You have access
    Focal Areas of High Signal Intensity in Children with Neurofibromatosis Type 1: Expected Evolution on MRI
    S. Calvez, R. Levy, R. Calvez, C.-J. Roux, D. Grévent, Y. Purcell, K. Beccaria, T. Blauwblomme, J. Grill, C. Dufour, F. Bourdeaut, F. Doz, M.P. Robert, N. Boddaert and V. Dangouloff-Ros
    American Journal of Neuroradiology September 2020, 41 (9) 1733-1739; DOI: https://doi.org/10.3174/ajnr.A6740

    The authors retrospectively examined the MRI of children diagnosed with neurofibromatosis type 1 using the National Institutes of Health Consensus Criteria (1987), with imaging follow-up of at least 4 years. They recorded the number, size, and surface area of focal areas of high signal intensity according to their anatomic distribution on T2WI/T2-FLAIR sequences. A generalized mixed model was used to analyze the evolution of focal areas of high signal intensity according to age, and separate analyses were performed for girls and boys. Thirty-nine patients with a median follow-up of 7 years were analyzed. Focal areas of high signal intensity were found in 100% of patients, preferentially in the infratentorial white matter (35% cerebellum, 30% brain stem) and in the capsular lenticular region (22%). They measured 15mm in 95% of cases. The areas appeared from the age of 1 year; increased in number, size, and surface area to a peak at the age of 7; and then spontaneously regressed by 17 years of age. The authors conclude that the study suggests that the evolution of focal areas of high signal intensity is not related to puberty and has a peak at the age of 7 years.

  • LETTER
    Open Access
    Neuro-Thoracic Radiologists “Corner”: Incidental Pulmonary Findings on a Neck MRI Leading to the Diagnosis of COVID-19
    P. Smith, M. Bilello and S. Mohan
    American Journal of Neuroradiology September 2020, 41 (9) E78-E79; DOI: https://doi.org/10.3174/ajnr.A6699
  • Adult Brain
    Open Access
    Leukoencephalopathy Associated with Severe COVID-19 Infection: Sequela of Hypoxemia?
    M. Lang, K. Buch, M.D. Li, W.A. Mehan, A.L. Lang, T.M. Leslie-Mazwi and S.P. Rincon
    American Journal of Neuroradiology September 2020, 41 (9) 1641-1645; DOI: https://doi.org/10.3174/ajnr.A6671
  • Pediatrics
    You have access
    Neuroimaging Appearance of Cerebral Malignant Epithelioid Glioneuronal Tumors in Children
    G. Orman, S. Mohammed, H.D.B. Tran, F.Y. Lin, A. Meoded, N. Desai, T.A.G.M. Huisman and S.F. Kralik
    American Journal of Neuroradiology September 2020, 41 (9) 1740-1744; DOI: https://doi.org/10.3174/ajnr.A6668
  • LETTER
    Open Access
    Possible Acute Disseminated Encephalomyelitis Related to Severe Acute Respiratory Syndrome Coronavirus 2 Infection
    P.S. Utukuri, A. Bautista, A. Lignelli and G. Moonis
    American Journal of Neuroradiology September 2020, 41 (9) E82-E83; DOI: https://doi.org/10.3174/ajnr.A6714
  • Interventional
    You have access
    Emergent Premedication for Contrast Allergy Prior to Endovascular Treatment of Acute Ischemic Stroke
    D.A. Tonetti, S.M. Desai, A. Morrison, B.A. Gross, T.G. Jovin, B.T. Jankowitz and A.P. Jadhav
    American Journal of Neuroradiology September 2020, 41 (9) 1647-1651; DOI: https://doi.org/10.3174/ajnr.A6720
  • Spine
    Open Access
    The Evaluation and Prediction of Laminoplasty Surgery Outcome in Patients with Degenerative Cervical Myelopathy Using Diffusion Tensor MRI
    X. Han, X. Ma, D. Li, J. Wang, W. Jiang, X. Cheng, G. Li, H. Guo and W. Tian
    American Journal of Neuroradiology September 2020, 41 (9) 1745-1753; DOI: https://doi.org/10.3174/ajnr.A6705
  • You have access
    Perspectives
    Gianvincenzo Sparacia
    American Journal of Neuroradiology September 2020, 41 (9) 1541; DOI: https://doi.org/10.3174/ajnr.P0104
  • Interventional
    You have access
    Shape Modification is Common in Woven EndoBridge–Treated Intracranial Aneurysms: A Longitudinal Quantitative Analysis Study
    J. Rosskopf, M. Braun, J. Dreyhaupt, M. Beer, B.L. Schmitz and Y. Ozpeynirci
    American Journal of Neuroradiology September 2020, 41 (9) 1652-1656; DOI: https://doi.org/10.3174/ajnr.A6669

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