Index by author
Bell, Tiffany K.
- Ultra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/InfectionYou have accessQuantitative Susceptibility Mapping in Adults with Persistent Postconcussion Symptoms after Mild Traumatic Brain Injury: An Exploratory StudyTiffany K. Bell, Muhammad Ansari, Julie M. Joyce, Leah J. Mercier, David G. Gobbi, Richard Frayne, Chantel Debert and Ashley D. HarrisAmerican Journal of Neuroradiology February 2025, 46 (2) 435-442; DOI: https://doi.org/10.3174/ajnr.A8454
Benson, John C.
- FELLOWS' JOURNAL CLUBNeurovascular/Stroke ImagingYou have accessAssessment of Attenuation in Pericarotid Fat among Patients with Carotid Plaque and Spontaneous Carotid DissectionMohammed O. Alalfi, Riccardo Cau, Giovanni Maria Argiolas, Roberta Scicolone, Cesare Mantini, Valentina Nardi, John C. Benson, Jasjit S. Suri, Zafer Keser, Amir Lerman, Giuseppe Lanzino, Paolo Siotto and Luca SabaAmerican Journal of Neuroradiology February 2025, 46 (2) 259-264; DOI: https://doi.org/10.3174/ajnr.A8546
This cross-sectional retrospective study assessed the PFD in patients with spontaneous internal carotid artery dissection or carotid atherosclerotic plaque, with and without IPH. The results showed that the average PFDs in patients with SICAD and carotid atherosclerosis plaque with IPH were similar and higher than those in patients with carotid plaque without IPH, suggesting a shared pathologic inflammatory mechanism in these 2 conditions.
- EditorialYou have accessThe Generation Gap in Work Values Has Hit Medical TrainingJohn C. BensonAmerican Journal of Neuroradiology February 2025, 46 (2) 225-226; DOI: https://doi.org/10.3174/ajnr.A8608
- FELLOWS' JOURNAL CLUBSpine Imaging and Spine Image-Guided InterventionsOpen Accessβ-Trace Protein as a Potential Biomarker for CSF-Venous FistulasIan T. Mark, Waleed Brinjikji, Jeremy Cutsforth-Gregory, Jared T. Verdoorn, John C. Benson, Ajay A. Madhavan and Jeff W. MeeusenAmerican Journal of Neuroradiology February 2025, 46 (2) 416-420; DOI: https://doi.org/10.3174/ajnr.A8476
This prospective study of patients with CVF compared the levels of β-trace protein (BTP) in paraspinal veins near the CVF with those in the peripheral blood and in the peripheral blood of controls. Venous blood at the site of the CVF was shown to have higher BTP values compared with peripheral blood in most patients with CVF. It was also found that patients with CVF had a lower peripheral blood BTP level compared with controls.
Bertalan, Gergely
- Brain Tumor ImagingYou have accessAdvanced Distance-Resolved Evaluation of the Perienhancing Tumor Areas with FLAIR Hyperintensity Indicates Different ADC Profiles by MGMT Promoter Methylation Status in GlioblastomaGergely Bertalan, Nicolin Hainc, Fabian Dominik Von Dehn, Tibor Hortobágyi, Andrea Bink, Emilie Le Rhun, Michael Weller and Zsolt KulcsarAmerican Journal of Neuroradiology February 2025, 46 (2) 302-310; DOI: https://doi.org/10.3174/ajnr.A8493
Bink, Andrea
- Brain Tumor ImagingYou have accessAdvanced Distance-Resolved Evaluation of the Perienhancing Tumor Areas with FLAIR Hyperintensity Indicates Different ADC Profiles by MGMT Promoter Methylation Status in GlioblastomaGergely Bertalan, Nicolin Hainc, Fabian Dominik Von Dehn, Tibor Hortobágyi, Andrea Bink, Emilie Le Rhun, Michael Weller and Zsolt KulcsarAmerican Journal of Neuroradiology February 2025, 46 (2) 302-310; DOI: https://doi.org/10.3174/ajnr.A8493
Bley, Thorsten Alexander
- Head and Neck ImagingYou have accessPre- and Postoperative Imaging of Cochlear Implantation in Cadaveric Specimens Using Low-Dose Photon-Counting Detector CTBjoern Spahn, Franz-Tassilo Müller-Graff, Kristen Rak, Jonas Engert, Johannes Voelker, Stephan Hackenberg, Rudolf Hagen, Tilmann Neun, Bernhard Petritsch, Thorsten Alexander Bley, Jan-Peter Grunz and Henner HuflageAmerican Journal of Neuroradiology February 2025, 46 (2) 362-371; DOI: https://doi.org/10.3174/ajnr.A8533
Boxerman, Jerrold L.
- Brain Tumor ImagingYou have access“Synthetic” DSC Perfusion MRI with Adjustable Acquisition Parameters in Brain Tumors Using Dynamic Spin-and-Gradient-Echo Echoplanar ImagingFrancesco Sanvito, Jingwen Yao, Nicholas S. Cho, Catalina Raymond, Donatello Telesca, Whitney B. Pope, Richard G. Everson, Noriko Salamon, Jerrold L. Boxerman, Timothy F. Cloughesy and Benjamin M. EllingsonAmerican Journal of Neuroradiology February 2025, 46 (2) 311-320; DOI: https://doi.org/10.3174/ajnr.A8475
Brinjikji, Waleed
- Spine Imaging and Spine Image-Guided InterventionsYou have accessCSF-Venous Fistulas Arising Intraosseously within Bone Remodeled by Meningeal DiverticulaAjay A. Madhavan, Vinil Shah, J. Levi Chazen, Waleed Brinjikji, Jeremy K. Cutsforth-Gregory, Thien Huynh, Ben A. Johnson-Tesch, Ian T. Mark, Darya P. Shlapak and Mark D. MamloukAmerican Journal of Neuroradiology February 2025, 46 (2) 421-425; DOI: https://doi.org/10.3174/ajnr.A8507
- FELLOWS' JOURNAL CLUBSpine Imaging and Spine Image-Guided InterventionsOpen Accessβ-Trace Protein as a Potential Biomarker for CSF-Venous FistulasIan T. Mark, Waleed Brinjikji, Jeremy Cutsforth-Gregory, Jared T. Verdoorn, John C. Benson, Ajay A. Madhavan and Jeff W. MeeusenAmerican Journal of Neuroradiology February 2025, 46 (2) 416-420; DOI: https://doi.org/10.3174/ajnr.A8476
This prospective study of patients with CVF compared the levels of β-trace protein (BTP) in paraspinal veins near the CVF with those in the peripheral blood and in the peripheral blood of controls. Venous blood at the site of the CVF was shown to have higher BTP values compared with peripheral blood in most patients with CVF. It was also found that patients with CVF had a lower peripheral blood BTP level compared with controls.
Buch, Karen
- Head and Neck ImagingYou have accessComparison of Imaging Findings between Granulomatosis with Polyangiitis and Eosinophilic Granulomatosis with Polyangiitis on Sinus CT: Importance of High-Density Opacification of the Paranasal SinusesInseon Ryoo, Serena Poésy, Artem Kaliaev, Karen Buch and Osamu SakaiAmerican Journal of Neuroradiology February 2025, 46 (2) 355-361; DOI: https://doi.org/10.3174/ajnr.A8485
Burgess, Katy W.
- EDITOR'S CHOICEUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/InfectionYou have accessDynamic Expansion and Contraction of Multiple Sclerosis T2-Weighted Hyperintense Lesions Are Present below the Threshold of Visual PerceptionDarin T. Okuda, Tatum M. Moog, Morgan McCreary, Kevin Shan, Kasia Zubkow, Braeden D. Newton, Alexander D. Smith, Mahi A. Patel, Katy W. Burgess and Christine Lebrun-FrénayAmerican Journal of Neuroradiology February 2025, 46 (2) 443-450; DOI: https://doi.org/10.3174/ajnr.A8453
Recognition of longitudinal imaging changes of MS lesions has substantial implications for clinical management, but changes may remain below the resolution of human perception. In this study, the authors demonstrated that T2-weighted hyperintense lesions undergo dynamic change on MRI, with predominantly enlarging or contracting characteristics, more frequently seen in untreated individuals.
Calderaro, Marcelo
- EDITOR'S CHOICESpine Imaging and Spine Image-Guided InterventionsYou have accessSafety and Technical Performance of Bilateral Decubitus CT Myelography Using Standard versus Increased Intrathecal Iodinated Contrast VolumeDiogo G.L. Edelmuth, Renata V. Leão, Eduardo N.K. Filho, Marcio N.P. Souza, Marcelo Calderaro and Peter G. KranzAmerican Journal of Neuroradiology February 2025, 46 (2) 401-407; DOI: https://doi.org/10.3174/ajnr.A8436
In this retrospective study, the authors assessed the tolerability and technical performance of increased intrathecal doses (20 mL) of myelographic contrast compared with standard doses (10 mL). They found that the increased volume of intrathecal contrast was well-tolerated and improved the technical performance of LDCTM.
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