Index by author
Lee, Y.Y.
- InterventionalYou have accessPretreatment Anterior Choroidal Artery Infarction Predicts Poor Outcome after Thrombectomy in Intracranial ICA OcclusionB.H. Baek, Y.Y. Lee, S.K. Kim and W. YoonAmerican Journal of Neuroradiology August 2019, 40 (8) 1349-1355; DOI: https://doi.org/10.3174/ajnr.A6126
Lerner, A.
- Adult BrainYou have accessSignal Hyperintensity on Unenhanced T1-Weighted Brain and Cervical Spinal Cord MR Images after Multiple Doses of Linear Gadolinium-Based Contrast AgentG. Barisano, B. Bigjahan, S. Metting, S. Cen, L. Amezcua, A. Lerner, A.W. Toga and M. LawAmerican Journal of Neuroradiology August 2019, 40 (8) 1274-1281; DOI: https://doi.org/10.3174/ajnr.A6148
Levy, M.
- SpineOpen AccessMRI Predictors of Recurrence and Outcome after Acute Transverse Myelitis of Unidentified EtiologyE. Bulut, T. Shoemaker, J. Karakaya, D.M. Ray, M.A. Mealy, M. Levy and I. IzbudakAmerican Journal of Neuroradiology August 2019, 40 (8) 1427-1432; DOI: https://doi.org/10.3174/ajnr.A6121
Liao, H.Q.
- Adult BrainOpen AccessThe Association between FLAIR Vascular Hyperintensity and Stroke Outcome Varies with Time from OnsetW.J. Shang, H.B. Chen, L.M. Shu, H.Q. Liao, X.Y. Huang, S. Xiao and H. HongAmerican Journal of Neuroradiology August 2019, 40 (8) 1317-1322; DOI: https://doi.org/10.3174/ajnr.A6142
Liman, J.
- 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).
Liu, J.-M.
- 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).
Llull, L.
- Adult BrainOpen AccessLeukoaraiosis May Confound the Interpretation of CT Perfusion in Patients Treated with Mechanical Thrombectomy for Acute Ischemic StrokeS. Rudilosso, C. Laredo, C. Vivancos, X. Urra, L. Llull, A. Renú, V. Obach, Y. Zhao, J.L. Moreno, A. Lopez-Rueda, S. Amaro and Á. ChamorroAmerican Journal of Neuroradiology August 2019, 40 (8) 1323-1329; DOI: https://doi.org/10.3174/ajnr.A6139
Looby, 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
Lopez-rueda, A.
- Adult BrainOpen AccessLeukoaraiosis May Confound the Interpretation of CT Perfusion in Patients Treated with Mechanical Thrombectomy for Acute Ischemic StrokeS. Rudilosso, C. Laredo, C. Vivancos, X. Urra, L. Llull, A. Renú, V. Obach, Y. Zhao, J.L. Moreno, A. Lopez-Rueda, S. Amaro and Á. ChamorroAmerican Journal of Neuroradiology August 2019, 40 (8) 1323-1329; DOI: https://doi.org/10.3174/ajnr.A6139
Lovland, G.
- EDITOR'S CHOICEPatient SafetyYou have accessIntrathecal Use of Gadobutrol for Glymphatic MR Imaging: Prospective Safety Study of 100 PatientsC.S. Edeklev, M. Halvorsen, G. Løvland, S.A.S. Vatnehol, Ø. Gjertsen, B. Nedregaard, R. Sletteberg, G. Ringstad and P.K. EideAmerican Journal of Neuroradiology August 2019, 40 (8) 1257-1264; DOI: https://doi.org/10.3174/ajnr.A6136
The authors performed a prospective safety and feasibility study in 100 consecutive patients undergoing glymphatic MR imaging from September 2015 to August 2018. Short- and long-term serious and nonserious adverse events were registered clinically and by interview after intrathecal administration of 0.5 mL of gadobutrol (1.0 mmol/mL) along with 3 mL of iodixanol (270 mg I/mL). One serious adverse event (anaphylaxis) occurred in a patient with known allergy to iodine-containing contrast agents (1%). The main nonserious adverse events during the first 1–3 days after contrast injection included severe headache (28%) and severe nausea (34%), though the frequency depended heavily on the diagnosis. They conclude that intrathecal administration of gadobutrol in conjunction with iodixanol for glymphatic MR imaging is safe and feasible.
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