Skip to main content
Advertisement

Main menu

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • AJNR Case Collection
    • Case of the Week Archive
    • Classic Case Archive
    • Case of the Month Archive
  • Special Collections
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
    • 2024 AJNR Journal Awards
    • Most Impactful AJNR Articles
  • Multimedia
    • AJNR Podcast
    • AJNR Scantastics
    • Video Articles
  • For Authors
    • Submit a Manuscript
    • Author Policies
    • Fast publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Manuscript Submission Guidelines
    • Imaging Protocol Submission
    • Submit a Case for the Case Collection
  • About Us
    • About AJNR
    • Editorial Board
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home
  • Other Publications
    • ajnr

User menu

  • Alerts
  • Log in

Search

  • Advanced search
American Journal of Neuroradiology
American Journal of Neuroradiology

American Journal of Neuroradiology

ASHNR American Society of Functional Neuroradiology ASHNR American Society of Pediatric Neuroradiology ASSR
  • Alerts
  • Log in

Advanced Search

  • Home
  • Content
    • Current Issue
    • Accepted Manuscripts
    • Article Preview
    • Past Issue Archive
    • AJNR Case Collection
    • Case of the Week Archive
    • Classic Case Archive
    • Case of the Month Archive
  • Special Collections
    • Spinal CSF Leak Articles (Jan 2020-June 2024)
    • 2024 AJNR Journal Awards
    • Most Impactful AJNR Articles
  • Multimedia
    • AJNR Podcast
    • AJNR Scantastics
    • Video Articles
  • For Authors
    • Submit a Manuscript
    • Author Policies
    • Fast publishing of Accepted Manuscripts
    • Graphical Abstract Preparation
    • Manuscript Submission Guidelines
    • Imaging Protocol Submission
    • Submit a Case for the Case Collection
  • About Us
    • About AJNR
    • Editorial Board
  • More
    • Become a Reviewer/Academy of Reviewers
    • Subscribers
    • Permissions
    • Alerts
    • Feedback
    • Advertisers
    • ASNR Home
  • Follow AJNR on Twitter
  • Visit AJNR on Facebook
  • Follow AJNR on Instagram
  • Join AJNR on LinkedIn
  • RSS Feeds

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.

 

Getting new auth cookie, if you see this message a lot, tell someone!

MY CONTENT

  • Extracranial Vascular
    You have access
    Carotid Intraplaque-Hemorrhage Volume and Its Association with Cerebrovascular Events
    L. Saba, G. Micheletti, W. Brinjikji, P. Garofalo, R. Montisci, A. Balestrieri, J.S. Suri, J.K. DeMarco, G. Lanzino and R. Sanfilippo
    American Journal of Neuroradiology October 2019, 40 (10) 1731-1737; DOI: https://doi.org/10.3174/ajnr.A6189
  • Adult Brain
    Open Access
    Cerebral Damage after Carbon Monoxide Poisoning: A Longitudinal Diffusional Kurtosis Imaging Study
    Y. Zhang, T. Wang, J. Lei, S. Guo, S. Wang, Y. Gu, S. Wang, Y. Dou and X. Zhuang
    American Journal of Neuroradiology October 2019, 40 (10) 1630-1637; DOI: https://doi.org/10.3174/ajnr.A6201
  • Extracranial Vascular
    You have access
    Carotid Artery Tortuosity Is Associated with Connective Tissue Diseases
    J.P. Welby, S.T. Kim, C.M. Carr, V.T. Lehman, C.H. Rydberg, J.T. Wald, P.H. Luetmer, D.M. Nasr and W. Brinjikji
    American Journal of Neuroradiology October 2019, 40 (10) 1738-1743; DOI: https://doi.org/10.3174/ajnr.A6218
  • Adult Brain
    You have access
    An Introduction to Kurtosis Fractional Anisotropy
    B. Hansen
    American Journal of Neuroradiology October 2019, 40 (10) 1638-1641; DOI: https://doi.org/10.3174/ajnr.A6235
  • EDITOR'S CHOICEInterventional
    Open Access
    Safety and Efficacy of Transvenous Embolization of Ruptured Brain Arteriovenous Malformations as a Last Resort: A Prospective Single-Arm Study
    Y. He, Y. Ding, W. Bai, T. Li, F.K. Hui, W.-J. Jiang and J. Xue
    American Journal of Neuroradiology October 2019, 40 (10) 1744-1751; DOI: https://doi.org/10.3174/ajnr.A6197

    Twenty-one consecutive patients with ruptured brain AVMs who underwent transvenous embolization were prospectively followed between November 2016 and November 2018. Complete AVM nidus obliteration was shown in 16 (84%) of 19 patients. One (5%) patient with a small residual nidus after treatment showed complete obliteration at 13-month follow-up. There were 5 hemorrhages and 1 infarction; 4 patients' symptoms improved gradually. Transvenous embolization can be performed only in highly selected hemorrhagic brain AVMs with high complete obliteration rates, but it should not be considered as a first-line treatment.

  • Adult Brain
    Open Access
    White Matter Abnormalities in Multiple Sclerosis Evaluated by Quantitative Synthetic MRI, Diffusion Tensor Imaging, and Neurite Orientation Dispersion and Density Imaging
    A. Hagiwara, K. Kamagata, K. Shimoji, K. Yokoyama, C. Andica, M. Hori, S. Fujita, T. Maekawa, R. Irie, T. Akashi, A. Wada, M. Suzuki, O. Abe, N. Hattori and S. Aoki
    American Journal of Neuroradiology October 2019, 40 (10) 1642-1648; DOI: https://doi.org/10.3174/ajnr.A6209
  • FELLOWS' JOURNAL CLUBSpine
    Open Access
    Automatic Spinal Cord Gray Matter Quantification: A Novel Approach
    C. Tsagkas, A. Horvath, A. Altermatt, S. Pezold, M. Weigel, T. Haas, M. Amann, L. Kappos, T. Sprenger, O. Bieri, P. Cattin and K. Parmar
    American Journal of Neuroradiology September 2019, 40 (9) 1592-1600; DOI: https://doi.org/10.3174/ajnr.A6157

    The authors assessed the reproducibility and accuracy of cervical spinal cord gray matter and white matter cross-sectional area measurements using magnetization inversion recovery acquisition images and a fully automatic postprocessing segmentation algorithm. The cervical spinal cord of 24 healthy subjects was scanned in a test-retest fashion on a 3T MR imaging system. Twelve axial averaged magnetization inversion recovery acquisition slices were acquired over a 48-mm cord segment. GM and WM were both manually segmented by 2 experienced readers and compared with an automatic variational segmentation algorithm with a shape prior modified for 3D data with a slice similarity prior. Reproducibility was high for both methods, while being better for the automatic approach. The accuracy of the automatic method compared with the manual reference standard was excellent. They conclude that the fully automated postprocessing segmentation algorithm demonstrated an accurate and reproducible spinal cord GM and WM segmentation.

  • FELLOWS' JOURNAL CLUBSpine
    You have access
    Comparative Analysis of Volumetric High-Resolution Heavily T2-Weighted MRI and Time-Resolved Contrast-Enhanced MRA in the Evaluation of Spinal Vascular Malformations
    S.K. Kannath, S. Mandapalu, B. Thomas, J. Enakshy Rajan and C. Kesavadas
    American Journal of Neuroradiology September 2019, 40 (9) 1601-1606; DOI: https://doi.org/10.3174/ajnr.A6164

    The authors compared the efficacy of volumetric high-resolution heavily T2-weighted and time-resolved contrast-enhanced images in spinal vascular malformation diagnosis and feeder characterization and assessed whether a combined evaluation improved the overall accuracy of diagnosis in 28 patients. Both sequences demonstrated 100% sensitivity and 93.5% accuracy for the detection of spinal vascular malformations. Volumetric high-resolution heavily T2-weighted imaging was superior to time-resolved contrast-enhanced MR imaging for identification of spinal cord arteriovenous malformations while the opposite was observed for perimedullary arteriovenous fistulas. Both sequences showed equal sensitivity (100%) and accuracy (87%) for spinal dural arteriovenous fistulas. They conclude that combined volumetric high-resolution heavily T2-weighted imaging and time-resolved contrast-enhanced MR imaging can improve the sensitivity and accuracy of spinal vascular malformation diagnosis, classification, and feeder characterization.

  • 35 Years Ago in AJNR
    You have access
    Celebrating 35 Years of the AJNR
    American Journal of Neuroradiology September 2019, 40 (9) 1607; DOI: https://doi.org/10.3174/ajnr.P0083
  • LETTER
    You have access
    Vendors Used in CT and MRI Neuroradiology Research
    S. Ramezanpour, R. Jalilianhasanpour and D.M. Yousem
    American Journal of Neuroradiology September 2019, 40 (9) E48-E49; DOI: https://doi.org/10.3174/ajnr.A6180

Pages

  • ‹ previous
  • next ›
  • 1
  • …
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • …
  • 975
Advertisement

Indexed Content

  • Current Issue
  • Accepted Manuscripts
  • Article Preview
  • Past Issues
  • Editorials
  • Editors Choice
  • Fellow Journal Club
  • Letters to the Editor

Cases

  • Case Collection
  • Archive - Case of the Week
  • Archive - Case of the Month
  • Archive - Classic Case

Special Collections

  • Special Collections

Resources

  • News and Updates
  • Turn around Times
  • Submit a Manuscript
  • Author Policies
  • Manuscript Submission Guidelines
  • Evidence-Based Medicine Level Guide
  • Publishing Checklists
  • Graphical Abstract Preparation
  • Imaging Protocol Submission
  • Submit a Case
  • Become a Reviewer/Academy of Reviewers
  • Get Peer Review Credit from Publons

Multimedia

  • AJNR Podcast
  • AJNR SCANtastic
  • Video Articles

About Us

  • About AJNR
  • Editorial Board
  • Not an AJNR Subscriber? Join Now
  • Alerts
  • Feedback
  • Advertise with us
  • Librarian Resources
  • Permissions
  • Terms and Conditions

American Society of Neuroradiology

  • Not an ASNR Member? Join Now

© 2025 by the American Society of Neuroradiology All rights, including for text and data mining, AI training, and similar technologies, are reserved.
Print ISSN: 0195-6108 Online ISSN: 1936-959X

Powered by HighWire