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Index by author

October 01, 2024; Volume 45,Issue 10

  1. Fahed, Robert

    1. EDITOR'S CHOICENeurointervention
      Influence of Stroke-Onset Location on the Efficacy of Endovascular Thrombectomy: Comparison of Outcomes between In-Hospital versus Community-Onset Strokes
      Paulo Puac-Polanco, Shanelle Subasinghe, Nima Omid-Fard, Liying Zhang, Eduardo Portela de Oliveira, Vered Tsehmaister-Abitbul, Santanu Chakraborty, Carlos Torres, Robert Fahed, Dar Dowlatshahi and Richard I. Aviv
      American Journal of Neuroradiology October 2024, 45 (10) 1482-1487; DOI: https://doi.org/10.3174/ajnr.A8362

      This study compared clinical outcomes in in-hospital strokes versus community-onset strokes in patients treated with endovascular thrombectomy for large-vessel occlusion. In-hospital strokes had overall faster time metrics from stroke onset to reperfusion. However, the rate of successful reperfusion and safety outcomes (in-hospital mortality and parenchymal hematoma) did not differ between the groups. Ninety-day mRS was also similar in both groups.

  2. Farnsworth, Paul

    1. 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.

  3. Feng, Xue

    1. Neurodegenerative Disorder Imaging
      MRI-Based Prediction of Clinical Improvement after Ventricular Shunt Placement for Normal Pressure Hydrocephalus: Development and Evaluation of an Integrated Multisequence Machine Learning Algorithm
      Owen P. Leary, Zhusi Zhong, Lulu Bi, Zhicheng Jiao, Yu-Wei Dai, Kevin Ma, Shanzeh Sayied, Daniel Kargilis, Maliha Imami, Lin-Mei Zhao, Xue Feng, Gerald Riccardello, Scott Collins, Konstantina Svokos, Abhay Moghekar, Li Yang, Harrison Bai, Petra M. Klinge and Jerrold L. Boxerman
      American Journal of Neuroradiology October 2024, 45 (10) 1536-1544; DOI: https://doi.org/10.3174/ajnr.A8372

  4. Fletcher, Joel G.

    1. Neurovascular/Stroke Imaging
      High-Resolution Head CTA: A Prospective Patient Study Comparing Image Quality of Photon-Counting Detector CT and Energy-Integrating Detector CT
      Felix E. Diehn, Zhongxing Zhou, Jamison E. Thorne, Norbert G. Campeau, Alex A. Nagelschneider, Laurence J. Eckel, John C. Benson, Ajay A. Madhavan, Girish Bathla, Vance T. Lehman, Nathan R. Huber, Francis Baffour, Joel G. Fletcher, Cynthia H. McCollough and Lifeng Yu
      American Journal of Neuroradiology October 2024, 45 (10) 1441-1449; DOI: https://doi.org/10.3174/ajnr.A8342

  5. Fujinami, Jun

    1. FELLOWS' JOURNAL CLUBNeurovascular/Stroke Imaging
      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).

  6. Fujiwara, Shunrou

    1. Neurovascular/Stroke Imaging
      Diagnostic Accuracy of Preoperative Quantitative Susceptibility Mapping for Detecting Histologic Intraplaque Hemorrhage in Cervical ICA Stenosis in Patients Undergoing Carotid Endarterectomy
      Daisuke Oomori, Yosuke Akamatsu, Ikuko Uwano, Futoshi Mori, Tsuyoshi Matsuda, Ryo Sugimoto, Michiko Suzuki, Shunrou Fujiwara, Masakazu Kobayashi, Makoto Sasaki, Kunihiro Yoshioka, Naoki Yanagawa and Kuniaki Ogasawara
      American Journal of Neuroradiology October 2024, 45 (10) 1461-1467; DOI: https://doi.org/10.3174/ajnr.A8356

  7. Fukunaga, Daiki

    1. FELLOWS' JOURNAL CLUBNeurovascular/Stroke Imaging
      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).

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