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

MY CONTENT

  • Neurointervention
    You have access
    Optimal Endovascular Therapy Technique for Isolated Intracranial Atherothrombotic Stroke-Related Large-Vessel Occlusion in the Acute-to-Subacute Stage
    Mikiya Beppu, Kazutaka Uchida, Nobuyuki Sakai, Hiroshi Yamagami, Kazunori Toyoda, Yuji Matsumaru, Yasushi Matsumoto, Kenichi Todo, Mikito Hayakawa, Seigo Shindo, Shinzo Ota, Masafumi Morimoto, Masataka Takeuchi, Hirotoshi Imamura, Hiroyuki Ikeda, Kanta Tanaka, Hideyuki Ishihara, Hiroto Kakita, Takanori Sano, Hayato Araki, Tatsufumi Nomura, Fumihiro Sakakibara, Manabu Shirakawa, Shinichi Yoshimura and for the RESCUE AT-LVO Investigators
    American Journal of Neuroradiology November 2024, 45 (11) 1692-1700; DOI: https://doi.org/10.3174/ajnr.A8399
  • Pediatric Neuroimaging
    You have access
    Diffusion Analysis of Intracranial Epidermoid, Head and Neck Epidermal Inclusion Cyst, and Temporal Bone Cholesteatoma
    Fabrício Guimarães Gonçalves, Amirreza Manteghinejad, Zekordavar Rimba, Dmitry Khrichenko, Angela N. Viaene and Arastoo Vossough
    American Journal of Neuroradiology November 2024, 45 (11) 1777-1783; DOI: https://doi.org/10.3174/ajnr.A8376
  • Neurointervention
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    Prognosis of Proximal and Distal Vertebrobasilar Artery Stent Placement
    Jae-Chan Ryu, Sang-Hun Lee, Jun Sang Yoo, Boseong Kwon, Yunsun Song, Deok Hee Lee, Jae-Han Bae, Jun Young Chang, Dong-Wha Kang, Sun U. Kwon, Jong S. Kim and Bum Joon Kim
    American Journal of Neuroradiology November 2024, 45 (11) 1685-1691; DOI: https://doi.org/10.3174/ajnr.A8389
  • Brain Tumor Imaging
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    Utility of Early Postoperative DWI to Assess the Extent of Resection of Adult-Type World Health Organization Grade 2 and 3 Diffuse Gliomas
    Conor Brosnan, Jack Henry, Paul McHugh, Emma Griffin, Martin Mulligan, Francesca Brett, Stephen MacNally, Alan O’Hare and Seamus Looby
    American Journal of Neuroradiology November 2024, 45 (11) 1769-1776; DOI: https://doi.org/10.3174/ajnr.A8397
  • FELLOWS' JOURNAL CLUBNeurovascular/Stroke Imaging
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    Absence of the Susceptibility Vessel Sign with Cancer-Associated Hypercoagulability-Related Stroke
    Daiki Fukunaga, Jun Fujinami, Toru Kishitani, Naoki Tokuda, Soichiro Numa and Yoshinari Nagakane
    American Journal of Neuroradiology October 2024, 45 (10) 1427-1431; DOI: https://doi.org/10.3174/ajnr.A8363

    Cancer-associated hypercoagulability-related stroke is presumably caused by fibrin-predominant thrombi and is associated with the absence of the susceptibility vessel sign (sensitivity of 90%/specificity of 78%/ likelihood ratio of 4.06). This is in contradistinction to cardioembolic erythrocyte-predominant thrombi, which demonstrate hypointense signal on T2-weighted gradient-recalled echo images (susceptibility vessel sign).

  • FELLOWS' JOURNAL CLUBHead and Neck Imaging
    Open Access
    Skull Base CSF Leaks: Potential Underlying Pathophysiology and Evaluation of Brain MR Imaging Findings Associated with Spontaneous Intracranial Hypotension
    Ian T. Mark, Jeremy Cutsforth-Gregory, Patrick Luetmer, Ajay A. Madhavan, Michael Oien, Paul Farnsworth, Girish Bathla, Steve Messina, Michael Link and Jamie Van Gompel
    American Journal of Neuroradiology October 2024, 45 (10) 1593-1596; DOI: https://doi.org/10.3174/ajnr.A8333

    The purpose of this study was to use a validated brain MRI scoring system (Bern score) to evaluate patients with confirmed skull base CSF leaks for findings associated with SIH. The authors found that patients with skull base CSF leaks did not have brain MRI findings that are associated with SIH and likely have distinct pathophysiology from spinal CSF leaks.

  • Neurointervention
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    Multicenter Experience with the Pipeline Flex and Vantage with Shield Technology for Intracranial Aneurysm Treatment
    Lukas Goertz, Sophia Hohenstatt, Dominik F. Vollherbst, Muriel Pflaeging, Christian Gronemann, Eberhard Siebert, David Zopfs, Lenhard Pennig, Jonathan Kottlors, Marc Schlamann, Georg Bohner, Franziska Dorn, Thomas Liebig, Markus Möhlenbruch and Christoph Kabbasch
    American Journal of Neuroradiology October 2024, 45 (10) 1488-1494; DOI: https://doi.org/10.3174/ajnr.A8352
  • Health Policies/Quality Improvement/Evidence-Based Neuroimaging
    You have access
    Guidance for Pediatric Pituitary MRI Ordering: A Single Institution Improvement Initiative
    Nadja Kadom, Michael Nance, Briana Patterson and Susan Palasis
    American Journal of Neuroradiology October 2024, 45 (10) 1389-1393; DOI: https://doi.org/10.3174/ajnr.A8314
  • Neurovascular/Stroke Imaging
    You have access
    Estimating Flow Direction of Circle of Willis Using Dynamic Arterial Spin-Labeling MR Angiography
    Kaiyu Zhang, Halit Akcicek, Gen Shi, Gador Canton, Josh Liu, Yin Guo, Xin Wang, Li Chen, Kristi D. Pimentel, Ebru Yaman Akcicek, Xihe Tang, Yongjian Jin, Xuesong Li, Niranjan Balu, Thomas S. Hatsukami, Mahmud Mossa-Basha, Zhensen Chen and Chun Yuan
    American Journal of Neuroradiology October 2024, 45 (10) 1419-1426; DOI: https://doi.org/10.3174/ajnr.A8355
  • FELLOWS' JOURNAL CLUBUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection
    You have access
    Glial Fibrillary Acidic Protein Astrocytopathy: Review of Pathogenesis, Imaging Features, and Radiographic Mimics
    Dhruv Shetty, Sneh Brahmbhatt, Amit Desai, Girish Bathla, Suyash Mohan, Vivek Gupta, Neetu Soni, Prasanna Vibhute and Amit Agarwal
    American Journal of Neuroradiology October 2024, 45 (10) 1394-1402; DOI: https://doi.org/10.3174/ajnr.A8236

    Glial fibrillary acidic protein (GFAP) astrocytopathy is a CNS autoimmune inflammatory disorder characterized by specific antibodies targeting the intracellular filament protein in mature astrocytes. Neuroimaging findings include linear perivascular enhancement in the white matter extending in a radial pattern, periependymal enhancement, longitudinally extensive cord signal changes, intramedullary enhancement, optic neuritis, and papillitis.

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