Index by author
Orlov, K.
- FELLOWS' JOURNAL CLUBInterventionalYou have accessPosterior Fossa Dural Arteriovenous Fistulas with Subarachnoid Venous Drainage: Outcomes of Endovascular TreatmentL. Détraz, K. Orlov, V. Berestov, V. Borodetsky, A. Rouchaud, L.G. de Abreu Mattos and C. MounayerAmerican Journal of Neuroradiology August 2019, 40 (8) 1363-1368; DOI: https://doi.org/10.3174/ajnr.A6140
Twenty-six patients treated endovascularly for posterior fossa dural AVFs, type III, IV, or V, were included in this study. One hundred percent of the dural AVFs were occluded. A transarterial approach was performed in 23 dural AVFs; a combined transarterial and transvenous approach, in 2 dural AVFs; and a transvenous approach alone, in 1 dural AVF. The middle meningeal artery was the most common artery chosen to inject embolic liquid (12/26). Procedure-related morbidity was 15.4% at 24 hours, 7.7% at discharge, and 0% at 6 months. Procedure-related mortality was 0%. The authors conclude that endovascular treatment offers high occlusion rates for posterior fossa dural AVFs with low morbidity and mortality rates.
Pagano, L.
- PediatricsYou have accessHuman Parechovirus Meningoencephalitis: Neuroimaging in the Era of Polymerase Chain Reaction–Based TestingA. Sarma, E. Hanzlik, R. Krishnasarma, L. Pagano and S. PruthiAmerican Journal of Neuroradiology August 2019, 40 (8) 1418-1421; DOI: https://doi.org/10.3174/ajnr.A6118
Paldino, M.J.
- PediatricsYou have accessComparison of CSF and MRI Findings among Neonates and Infants with E coli or Group B Streptococcal MeningitisS.F. Kralik, M.K. Kukreja, M.J. Paldino, N.K. Desai and J.G. VallejoAmerican Journal of Neuroradiology August 2019, 40 (8) 1413-1417; DOI: https://doi.org/10.3174/ajnr.A6134
Pandey, S.K.
- EDITOR'S CHOICEAdult BrainYou have accessThe Interpeduncular Angle: A Practical and Objective Marker for the Detection and Diagnosis of Intracranial Hypotension on Brain MRID.J. Wang, S.K. Pandey, D.H. Lee and M. SharmaAmerican Journal of Neuroradiology August 2019, 40 (8) 1299-1303; DOI: https://doi.org/10.3174/ajnr.A6120
MRIs of 30 patients with intracranial hypotension and 30 age-matched controls were evaluated by 2 neuroradiologists for classic findings of intracranial hypotension and the interpeduncular angle. Group analysis was performed with a Student t test, and receiver operating characteristic analysis was used to identify an ideal angle threshold to maximize sensitivity and specificity. The interpeduncular angle had excellent interobserver reliability (intraclass correlation coefficient value = 0.833) and was significantly lower in the intracranial hypotension group compared with the control group (25.3° versus 56.3°). There was significant correlation between the interpeduncular angle and the presence of brain stem slumping. With a threshold of 40.5°, sensitivity and specificity were 80% and 96.7%, respectively.
Patel, S.H.
- You have accessRisk Factors for Perceptual-versus-Interpretative Errors in Diagnostic NeuroradiologyS.H. Patel, C.L. Stanton, S.G. Miller, J.T. Patrie, J.N. Itri and T.M. ShepherdAmerican Journal of Neuroradiology August 2019, 40 (8) 1252-1256; DOI: https://doi.org/10.3174/ajnr.A6125
Patrie, J.T.
- You have accessRisk Factors for Perceptual-versus-Interpretative Errors in Diagnostic NeuroradiologyS.H. Patel, C.L. Stanton, S.G. Miller, J.T. Patrie, J.N. Itri and T.M. ShepherdAmerican Journal of Neuroradiology August 2019, 40 (8) 1252-1256; DOI: https://doi.org/10.3174/ajnr.A6125
Potts, M.B.
- InterventionalYou have accessGUide sheath Advancement and aspiRation in the Distal petrocavernous internal carotid artery (GUARD) Technique during Thrombectomy Improves Reperfusion and Clinical OutcomesS.A. Ansari, M. Darwish, R.N. Abdalla, D.R. Cantrell, A. Shaibani, M.C. Hurley, B.S. Jahromi and M.B. PottsAmerican Journal of Neuroradiology August 2019, 40 (8) 1356-1362; DOI: https://doi.org/10.3174/ajnr.A6132
Power, S.
- InterventionalYou have accessA Standardized Aspiration-First Approach for Thrombectomy to Increase Speed and Improve Recanalization RatesD. O'Neill, E. Griffin, K.M. Doyle, S. Power, P. Brennan, M. Sheehan, A. O'Hare, S. Looby, A.M. da Silva Santos, R. Rossi and J. ThorntonAmerican Journal of Neuroradiology August 2019, 40 (8) 1335-1341; DOI: https://doi.org/10.3174/ajnr.A6117
Pruthi, S.
- PediatricsYou have accessHuman Parechovirus Meningoencephalitis: Neuroimaging in the Era of Polymerase Chain Reaction–Based TestingA. Sarma, E. Hanzlik, R. Krishnasarma, L. Pagano and S. PruthiAmerican Journal of Neuroradiology August 2019, 40 (8) 1418-1421; DOI: https://doi.org/10.3174/ajnr.A6118
Psychogios, M.-N.
- FELLOWS' JOURNAL CLUBAdult BrainOpen AccessOne-Stop Management with Perfusion for Transfer Patients with Stroke due to a Large-Vessel Occlusion: Feasibility and Effects on In-Hospital TimesA. Brehm, I. Tsogkas, I.L. Maier, H.J. Eisenberger, P. Yang, J.-M. Liu, J. Liman and M.-N. PsychogiosAmerican Journal of Neuroradiology August 2019, 40 (8) 1330-1334; DOI: https://doi.org/10.3174/ajnr.A6129
The authors report the first 15 consecutive transfer patients with stroke with externally confirmed large-vessel occlusions who underwent flat panel detector CT perfusion and thrombectomy in the same room. Preinterventional imaging consisted of noncontrast flat panel detector CT and flat panel detector CT perfusion, acquired with a biplane angiography system. The flat panel detector CT perfusion was used to reconstruct a flat panel detector CT angiography to confirm the large-vessel occlusions. After confirmation of the large-vessel occlusion, the patient underwent mechanical thrombectomy. Fifteen transfer patients underwent flat panel detector CT perfusion and were treated with mechanical thrombectomy from June 2017 to January 2019. The median time from symptom onset to admission was 241 minutes. Median door-to-groin time was 24 minutes. Compared with 23 transfer patients imaged with multidetector CT, time was reduced significantly (24 minutes versus53 minutes).
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