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AJNR Awards, New Junior Editors, and more. Read the latest AJNR updates

MY CONTENT

  • Neurointervention
    Open Access
    Novel Human Acute Ischemic Stroke Blood Clot Analogs for In Vitro Thrombectomy Testing
    S.T. Fitzgerald, Y. Liu, D. Dai, O.M. Mereuta, M. Abbasi, J.L.A. Larco, A.S. Douglas, D.F. Kallmes, L. Savastano, K.M. Doyle and W. Brinjikji
    American Journal of Neuroradiology July 2021, 42 (7) 1250-1257; DOI: https://doi.org/10.3174/ajnr.A7102
  • EDITOR'S CHOICEFunctional
    You have access
    Asynchrony in Peritumoral Resting-State Blood Oxygen Level–Dependent fMRI Predicts Meningioma Grade and Invasion
    P.B. Wu, D.S. Chow, P.D. Petridis, M.B. Sisti, J.N. Bruce, P.D. Canoll and J. Grinband
    American Journal of Neuroradiology July 2021, 42 (7) 1293-1298; DOI: https://doi.org/10.3174/ajnr.A7154

    Blood oxygen level-dependent asynchrony radiographically discriminates meningioma grade and may provide targets for biopsy collection to aid in histologic diagnosis.

  • EDITOR'S CHOICESpine Imaging and Spine Image-Guided Interventions
    Open Access
    T1 Mapping for Microstructural Assessment of the Cervical Spinal Cord in the Evaluation of Patients with Degenerative Cervical Myelopathy
    G. Baucher, H. Rasoanandrianina, S. Levy, L. Pini, L. Troude, P.-H. Roche and V. Callot
    American Journal of Neuroradiology July 2021, 42 (7) 1348-1357; DOI: https://doi.org/10.3174/ajnr.A7157

    3D-MP2RAGE T1 mapping demonstrated increased T1 values in the pathology tissue samples, with diffuse medullary alterations in all patients with degenerative cervical myelopathy, especially relevant at C1 (nonstenotic level) and at the maximal compression level.

  • EDITOR'S CHOICENeurointervention
    You have access
    Refractory Stroke Thrombectomy: Prevalence, Etiology, and Adjunctive Treatment in a North American Cohort
    R.N. Abdalla, D.R. Cantrell, A. Shaibani, M.C. Hurley, B.S. Jahromi, M.B. Potts and S.A. Ansari
    American Journal of Neuroradiology July 2021, 42 (7) 1258-1263; DOI: https://doi.org/10.3174/ajnr.A7124

    Refractory stroke thrombectomy is encountered in 10% of cases, independently associated with diabetes, and related to underlying vessel wall pathology or, less commonly, recalcitrant emboli. Emergent salvage interventions with glycoprotein IIb/IIIa inhibitors or intracranial angioplasty and/or stenting are safe and effective adjunctive treatments.

  • You have access
    Perspectives
    Kalpana L. Mani
    American Journal of Neuroradiology July 2021, 42 (7) 1183; DOI: https://doi.org/10.3174/ajnr.P0110
  • Adult Brain
    You have access
    Unraveling Deep Gray Matter Atrophy and Iron and Myelin Changes in Multiple Sclerosis
    G. Pontillo, M. Petracca, S. Monti, M. Quarantelli, C. Criscuolo, R. Lanzillo, E. Tedeschi, A. Elefante, V. Brescia Morra, A. Brunetti, S. Cocozza and G. Palma
    American Journal of Neuroradiology July 2021, 42 (7) 1223-1230; DOI: https://doi.org/10.3174/ajnr.A7093
  • Adult Brain
    Open Access
    Relationship between Shear Stiffness Measured by MR Elastography and Perfusion Metrics Measured by Perfusion CT of Meningiomas
    T. Takamura, U. Motosugi, M. Ogiwara, Y. Sasaki, K.J. Glaser, R.L. Ehman, H. Kinouchi and H. Onishi
    American Journal of Neuroradiology July 2021, 42 (7) 1216-1222; DOI: https://doi.org/10.3174/ajnr.A7117
  • Adult Brain
    Open Access
    Modelling the Anatomic Distribution of Neurologic Events in Patients with COVID-19: A Systematic
    Review of MRI Findings
    N. Parsons, A. Outsikas, A. Parish, R. Clohesy, F. D’Aprano, F. Toomey, S. Advani and G.R. Poudel
    American Journal of Neuroradiology July 2021, 42 (7) 1190-1195; DOI: https://doi.org/10.3174/ajnr.A7113
  • FELLOWS' JOURNAL CLUBNeurointervention
    Open Access
    Iatrogenic Foreign Materials Associated with Retrieved Clot Tissue via Mechanical Thrombectomy
    M. Abbasi, D. Dai, Y. Liu, S. Fitzgerald, R. Kadirvel, L.E. Savastano, H. Cloft, D.F. Kallmes and W. Brinjikji
    American Journal of Neuroradiology July 2021, 42 (7) 1239-1249; DOI: https://doi.org/10.3174/ajnr.A7106

    Foreign polymer materials are present in approximately half of retrieved thrombi, most commonly polytetrafluoroethylene from catheter liners and less from hydrophilic coatings.

  • Head and Neck Imaging
    Open Access
    MR-Eye: High-Resolution Microscopy Coil MRI for the Assessment of the Orbit and Periorbital Structures, Part 2: Clinical Applications
    N.W. Dobbs, M.J. Budak, R.D. White and I.A. Zealley
    American Journal of Neuroradiology July 2021, 42 (7) 1184-1189; DOI: https://doi.org/10.3174/ajnr.A7080

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