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Index by author

January 01, 2024; Volume 45,Issue 1

  1. Agarwal, Amit K.

    1. EDITOR'S CHOICEUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection
      Central Vein Sign in Multiple Sclerosis: A Comparison Study of the Diagnostic Performance of 3T versus 7T MRI
      Lela Okromelidze, Vishal Patel, Rahul B. Singh, Alfonso S. Lopez Chiriboga, Shengzhen Tao, Xiangzhi Zhou, Sina Straub, Erin M. Westerhold, Vivek Gupta, Amit K. Agarwal, John V. Murray, Amit Desai, S.J.S. Sandhu, I. Vanessa Marin Collazo and Erik H. Middlebrooks
      American Journal of Neuroradiology January 2024, 45 (1) 76-81; DOI: https://doi.org/10.3174/ajnr.A8083

      The perivenular relationship of MS demyelinating plaque is thought to represent one of the most histologically specific features of MS. In this retrospective study, the authors directly compared the utility of 3T SWI, 7T SWI, and T2&WI in detecting central vein sign (CVS) and the ability of CVS to differentiate MS from nonspecific WM lesions in patients without MS (presumed vascular origin) in a large cohort of patients. They found that 7T SWI and T2* (73% and 87% of lesions, respectively) showed significantly more CVSs than 3T (31%). Both T2*WI and 7T SWI sequences were 100% accurate (AUC=1.0) for diagnosing MS from WM lesions of presumed vascular origin, which was superior to 3T (AUC=0.975).

  2. Ahmed, Ahmed K.

    1. Spine Imaging and Spine Image-Guided Interventions
      Lateral Decubitus Dynamic CT Myelography with Real-Time Bolus Tracking (dCTM-BT) for Evaluation of CSF-Venous Fistulas: Diagnostic Yield Stratified by Brain Imaging Findings
      Thien J. Huynh, Donna Parizadeh, Ahmed K. Ahmed, Christopher T. Gandia, Hal C. Davison, John V. Murray, Ian T. Mark, Ajay A. Madhavan, Darya Shlapak, Todd D. Rozen, Waleed Brinjikji, Prasanna Vibhute, Vivek Gupta, Kacie Brewer and Olga Fermo
      American Journal of Neuroradiology January 2024, 45 (1) 105-112; DOI: https://doi.org/10.3174/ajnr.A8082

  3. Akashi, Toshiaki

    1. Ultra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection
      Open Access
      Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody–Associated Disorders: Association with Clinical Disability
      Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori and Shigeki Aoki
      American Journal of Neuroradiology January 2024, 45 (1) 66-71; DOI: https://doi.org/10.3174/ajnr.A8066

  4. Akkipeddi, Sajal Medha K.

    1. Neurointervention
      Ischemic Stroke Thrombus Perviousness Is Associated with Distinguishable Proteomic Features and Susceptibility to ADAMTS13-Augmented Thrombolysis
      Derrek Schartz, Sajal Medha K. Akkipeddi, Redi Rahmani, Nathaniel Ellens, Clifton Houk, Gurkirat Singh Kohli, Logan Worley, Kevin Welle, Tarun Bhalla, Thomas Mattingly, Craig Morrell and Matthew T. Bender
      American Journal of Neuroradiology January 2024, 45 (1) 22-29; DOI: https://doi.org/10.3174/ajnr.A8069

  5. Aoki, Shigeki

    1. Ultra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection
      Open Access
      Glymphatic System Dysfunction in Myelin Oligodendrocyte Glycoprotein Immunoglobulin G Antibody–Associated Disorders: Association with Clinical Disability
      Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori and Shigeki Aoki
      American Journal of Neuroradiology January 2024, 45 (1) 66-71; DOI: https://doi.org/10.3174/ajnr.A8066

  6. Bellomo, Jacopo

    1. Neurovascular/Stroke Imaging
      Open Access
      Assessing Perfusion in Steno-Occlusive Cerebrovascular Disease Using Transient Hypoxia-Induced Deoxyhemoglobin as a Dynamic Susceptibility Contrast Agent
      Ece Su Sayin, James Duffin, Vittorio Stumpo, Jacopo Bellomo, Marco Piccirelli, Julien Poublanc, Vepeson Wijeya, Andrea Para, Athina Pangalu, Andrea Bink, Bence Nemeth, Zsolt Kulcsar, David J. Mikulis, Joseph A. Fisher, Olivia Sobczyk and Jorn Fierstra
      American Journal of Neuroradiology January 2024, 45 (1) 37-43; DOI: https://doi.org/10.3174/ajnr.A8068

  7. Bender, Matthew T.

    1. Neurointervention
      Ischemic Stroke Thrombus Perviousness Is Associated with Distinguishable Proteomic Features and Susceptibility to ADAMTS13-Augmented Thrombolysis
      Derrek Schartz, Sajal Medha K. Akkipeddi, Redi Rahmani, Nathaniel Ellens, Clifton Houk, Gurkirat Singh Kohli, Logan Worley, Kevin Welle, Tarun Bhalla, Thomas Mattingly, Craig Morrell and Matthew T. Bender
      American Journal of Neuroradiology January 2024, 45 (1) 22-29; DOI: https://doi.org/10.3174/ajnr.A8069

  8. Benson, John C.

    1. Spine Imaging and Spine Image-Guided Interventions
      Application of a Denoising High-Resolution Deep Convolutional Neural Network to Improve Conspicuity of CSF-Venous Fistulas on Photon-Counting CT Myelography
      Ajay A. Madhavan, Jeremy K. Cutsforth-Gregory, Waleed Brinjikji, John C. Benson, Felix E. Diehn, Ian T. Mark, Jared T. Verdoorn, Zhongxing Zhou and Lifeng Yu
      American Journal of Neuroradiology January 2024, 45 (1) 96-99; DOI: https://doi.org/10.3174/ajnr.A8097

  9. Bernardo-castro, Sara

    1. FELLOWS' JOURNAL CLUBNeurovascular/Stroke Imaging
      CTA and CTP for Detecting Distal Medium Vessel Occlusions: A Systematic Review and Meta-analysis
      João André Sousa, Anton Sondermann, Sara Bernardo-Castro, Ricardo Varela, Helena Donato and João Sargento-Freitas
      American Journal of Neuroradiology January 2024, 45 (1) 51-56; DOI: https://doi.org/10.3174/ajnr.A8080

      This systematic review and meta-analysis aimed to compare the diagnostic test accuracy for CTA and CTP in the detection of distal medium vessel occlusion. The study found consistent evidence for a higher sensitivity in detecting distal medium vessel occlusion, particularly in arteries beyond the M2 segment of MCA, with multiphase CTA or CTP compared with single-phase CTA.

  10. Berthele, Achim

    1. Ultra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection
      Cortical Thin Patch Fraction Reflects Disease Burden in MS: The Mosaic Approach
      Marlene Tahedl, Tun Wiltgen, Cui Ci Voon, Achim Berthele, Jan S. Kirschke, Bernhard Hemmer, Mark Mühlau, Claus Zimmer and Benedikt Wiestler
      American Journal of Neuroradiology January 2024, 45 (1) 82-89; DOI: https://doi.org/10.3174/ajnr.A8064
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