Index by author
Macintosh, Bradley J.
- EDITOR'S CHOICEBrain Tumor ImagingOpen AccessGadolinium-Enhanced T2 FLAIR Is an Imaging Biomarker of Radiation Necrosis and Tumor Progression in Patients with Brain MetastasesChris Heyn, Jonathan Bishop, Alan R. Moody, Tony Kang, Erin Wong, Peter Howard, Pejman Maralani, Sean Symons, Bradley J. MacIntosh, Julia Keith, Mary Jane Lim-Fat, James Perry, Sten Myrehaug, Jay Detsky, Chia-Lin Tseng, Hanbo Chen, Arjun Sahgal and Hany SolimanAmerican Journal of Neuroradiology January 2025, 46 (1) 129-135; DOI: https://doi.org/10.3174/ajnr.A8431
Distinguishing radiation necrosis from tumor progression after radiation therapy for brain metastases is challenging on conventional MRI. This study demonstrated higher normalized contrast-enhanced T1 and T2 FLAIR signal intensity for RN. Contrast-enhanced T2 FLAIR signal intensity distinguished RN and TP with an AUC similar to that of DSC perfusion.
Madhavan, Ajay A.
- Spine Imaging and Spine Image-Guided InterventionsOpen AccessIntroduction to Digital Subtraction Myelography for CSF-Venous Fistula DetectionIan T. Mark, Ajay A. Madhavan, John Benson, Jared Verdoorn and Waleed BrinjikjiAmerican Journal of Neuroradiology January 2025, 46 (1) 219; DOI: https://doi.org/10.3174/ajnr.A8587
- Spine Imaging and Spine Image-Guided InterventionsOpen AccessCT-Guided Epidural Contrast Injection for the Identification of Dural DefectsIan T. Mark, Michael Oien, John Benson, Jared Verdoorn, Ben Johnson-Tesch, D.K. Kim, Jeremy Cutsforth-Gregory and Ajay A. MadhavanAmerican Journal of Neuroradiology January 2025, 46 (1) 207-210; DOI: https://doi.org/10.3174/ajnr.A8437
Madjidyar, Jawid
- Neuroimaging Physics/Functional Neuroimaging/CT and MRI TechnologyYou have accessVisualization of Intracranial Aneurysms Treated with Woven EndoBridge Devices Using Ultrashort TE MR ImagingDaniel Toth, Stefan Sommer, Riccardo Ludovichetti, Markus Klarhoefer, Jawid Madjidyar, Patrick Thurner, Marco Piccirelli, Miklos Krepsuka, Tim Finkenstädt, Roman Guggenberger, Sebastian Winklhofer, Zsolt Kulcsar and Tilman SchubertAmerican Journal of Neuroradiology January 2025, 46 (1) 107-112; DOI: https://doi.org/10.3174/ajnr.A8401
Majovsky, Martin
- Brain Tumor ImagingOpen AccessIDH Status in Brain Gliomas Can Be Predicted by the Spherical Mean MRI TechniqueVojtěch Sedlák, Milan Němý, Martin Májovský, Adéla Bubeníková, Love Engstrom Nordin, Tomáš Moravec, Jana Engelová, Dalibor Sila, Dora Konečná, Tomáš Belšan, Eric Westman and David NetukaAmerican Journal of Neuroradiology January 2025, 46 (1) 121-128; DOI: https://doi.org/10.3174/ajnr.A8432
Maldjian, Joseph A.
- State of PracticeYou have accessState of Practice on Transcranial MR-Guided Focused Ultrasound: A Report from the ASNR Standards and Guidelines Committee and ACR Commission on Neuroradiology WorkgroupBhavya R. Shah, Jody Tanabe, John E. Jordan, Drew Kern, Stephen C. Harward, Fabricio S. Feltrin, Padraig O’Suilliebhain, Vibhash D. Sharma, Joseph A. Maldjian, Alexandre Boutet, Raghav Mattay, Leo P. Sugrue, Kazim Narsinh, Steven Hetts, Lubdha M. Shah, Jason Druzgal, Vance T. Lehman, Kendall Lee, Shekhar Khanpara, Shivanand Lad and Timothy J. KaufmannAmerican Journal of Neuroradiology January 2025, 46 (1) 2-10; DOI: https://doi.org/10.3174/ajnr.A8405
Mali, Willem P.T.M.
- Neurodegenerative Disorder ImagingYou have accessInter- and Intrarater Agreement of CT Brain Calcification Scoring in Primary Familial Brain CalcificationBirgitta M.G. Snijders, Huiberdina L. Koek, Mike J.L. Peters, Willem P.T.M. Mali, Michelle M. van Beek, Merel J.C. Betman, Nienke M.S. Golüke, Tijl Kruyswijk, Stéphanie V. de Lange, Bouke D.W.T. Lith, Ruth M. Pekelharing, Marvin J. Roos, Dirk R. Rutgers, Simone M. Uniken Venema, Wouter R. Verberne, Marielle H. Emmelot-Vonk and Pim A. de JongAmerican Journal of Neuroradiology January 2025, 46 (1) 147-152; DOI: https://doi.org/10.3174/ajnr.A8446
Malinzak, Michael D.
- Spine Imaging and Spine Image-Guided InterventionsYou have accessDiagnostic Performance of Renal Contrast Excretion on Early-Phase CT Myelography in Spontaneous Intracranial HypotensionDerek S. Young, Timothy J. Amrhein, Jacob T. Gibby, Jay Willhite, Linda Gray, Michael D. Malinzak, Samantha Morrison, Alaattin Erkanli and Peter G. KranzAmerican Journal of Neuroradiology January 2025, 46 (1) 194-199; DOI: https://doi.org/10.3174/ajnr.A8435
Mankad, K.
- FELLOWS' JOURNAL CLUBPediatric NeuroimagingYou have accessCortically Based Brain Tumors in Children: A Decision-Tree Approach in the Radiology Reading RoomV. Rameh, U. Löbel, F. D’Arco, A. Bhatia, K. Mankad, T.Y. Poussaint and C.A. AlvesAmerican Journal of Neuroradiology January 2025, 46 (1) 11-23; DOI: https://doi.org/10.3174/ajnr.A8477
This comprehensive review of cortically based brain tumors in children proposes a decision tree to help with the differential diagnosis.
Manteghinejad, Amirreza
- FELLOWS' JOURNAL CLUBPediatric NeuroimagingYou have accessAlternative Venous Pathways: A Potential Key Imaging Feature for Early Diagnosis of Sturge-Weber Syndrome Type 1Carmen R. Cerron-Vela, Amirreza Manteghinejad, Simon M. Clifford and Savvas AndronikouAmerican Journal of Neuroradiology January 2025, 46 (1) 186-193; DOI: https://doi.org/10.3174/ajnr.A8426
In this retrospective review of children with SWS, the most prevalent lesions at the first MRI were subarachnoid varicose network and transmedullary veins. The dilated venous channels are an early compensatory mechanism, preceding abnormal pial contrast enhancement, atrophy, and calcification.
Maralani, Pejman
- EDITOR'S CHOICEBrain Tumor ImagingOpen AccessGadolinium-Enhanced T2 FLAIR Is an Imaging Biomarker of Radiation Necrosis and Tumor Progression in Patients with Brain MetastasesChris Heyn, Jonathan Bishop, Alan R. Moody, Tony Kang, Erin Wong, Peter Howard, Pejman Maralani, Sean Symons, Bradley J. MacIntosh, Julia Keith, Mary Jane Lim-Fat, James Perry, Sten Myrehaug, Jay Detsky, Chia-Lin Tseng, Hanbo Chen, Arjun Sahgal and Hany SolimanAmerican Journal of Neuroradiology January 2025, 46 (1) 129-135; DOI: https://doi.org/10.3174/ajnr.A8431
Distinguishing radiation necrosis from tumor progression after radiation therapy for brain metastases is challenging on conventional MRI. This study demonstrated higher normalized contrast-enhanced T1 and T2 FLAIR signal intensity for RN. Contrast-enhanced T2 FLAIR signal intensity distinguished RN and TP with an AUC similar to that of DSC perfusion.