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American Journal of Neuroradiology

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FELLOWS' JOURNAL CLUBNeurovascular/Stroke Imaging

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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.
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
Pediatric Neuroimaging

Open Access
The Pediatric Neuroradiologist's Practical Guide to Capture and Evaluate Pre- and Postoperative Velopharyngeal Insufficiency
Michael S. Kuwabara, Thomas J. Sitzman, Kathryn A. Szymanski, Jamie L. Perry, Jeffrey H. Miller and Patricia Cornejo

American Journal of Neuroradiology January 2024, 45 (1) 9-15; DOI: https://doi.org/10.3174/ajnr.A8055
NEUROVASCULAR/STROKE IMAGING

Open Access
The Choroid Plexus as an Alternative Locus for the Identification of the Arterial Input Function for Calculating Cerebral Perfusion Metrics Using MRI
Olivia Sobczyk, Ece Su Sayin, Julien Poublanc, James Duffin, Andrea Para, Joseph A. Fisher and David J. Mikulis

American Journal of Neuroradiology December 2023, DOI: https://doi.org/10.3174/ajnr.A8099
Neurointervention

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Discrimination of Hemorrhage and Contrast Media in a Head Phantom on Photon-Counting Detector CT Data
Franka Risch, Ansgar Berlis, Thomas Kroencke, Florian Schwarz and Christoph J. Maurer

American Journal of Neuroradiology December 2023, DOI: https://doi.org/10.3174/ajnr.A8093
SPINE IMAGING AND SPINE IMAGE-GUIDED INTERVENTION

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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 December 2023, DOI: https://doi.org/10.3174/ajnr.A8097
ULTRA-HIGH-FIELD MRI/IMAGING OF EPILEPSY/DEMYELINATING DISEASES/INFLAMMATION/INFECTION

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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 December 2023, DOI: https://doi.org/10.3174/ajnr.A8083
SPINE IMAGING AND SPINE IMAGE-GUIDED INTERVENTIONS

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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 December 2023, DOI: https://doi.org/10.3174/ajnr.A8082
Neurointervention

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Correlation of Flow Diverter Malapposition at the Aneurysm Neck with Incomplete Aneurysm Occlusion in Patients with Small Intracranial Aneurysms: A Single-Center Experience
Shuhai Long, Shuailong Shi, Qi Tian, Zhuangzhuang Wei, Ji Ma, Ye Wang, Jie Yang, Xinwei Han and Tengfei Li

American Journal of Neuroradiology December 2023, DOI: https://doi.org/10.3174/ajnr.A8079
Review Articles

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Intraluminal Flow Diverter Design Primer for Neurointerventionalists
Alexander A. Oliver, Yigit Can Senol, Cem Bilgin, Jeremy E. Schaffer, Ramanathan Kadirvel, David F. Kallmes and John M. Wainwright

American Journal of Neuroradiology December 2023, DOI: https://doi.org/10.3174/ajnr.A8076

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