American Journal of Neuroradiology: 38 (3)

Index by author

March 01, 2017; Volume 38,Issue 3

Raabe, A.
1. INTERVENTIONAL
  
  You have access
  Feasibility and Safety of Repeat Instant Endovascular Interventions in Patients with Refractory Cerebral Vasospasms
  L. Andereggen, J. Beck, W.J. Z'Graggen, G. Schroth, R.H. Andres, M. Murek, M. Haenggi, M. Reinert, A. Raabe and J. Gralla
  
  American Journal of Neuroradiology March 2017, 38 (3) 561-567; DOI: https://doi.org/10.3174/ajnr.A5024
Raymond, J.
1. EDITOR'S CHOICEINTERVENTIONAL
  
  Open Access
  Hydrogel versus Bare Platinum Coils in Patients with Large or Recurrent Aneurysms Prone to Recurrence after Endovascular Treatment: A Randomized Controlled Trial
  J. Raymond, R. Klink, M. Chagnon, S.L. Barnwell, A.J. Evans, J. Mocco, B.H. Hoh, A.S. Turk, R.D. Turner, H. Desal, D. Fiorella, S. Bracard, A. Weill, F. Guilbert, S. Lanthier, A.J. Fox, T.E. Darsaut, P.M. White and D. Roy
  
  American Journal of Neuroradiology March 2017, 38 (3) 432-441; DOI: https://doi.org/10.3174/ajnr.A5101
  
  This Level 1 expedited report was a pragmatic, multicenter, parallel, randomized (1:1) trial evaluating patients who were at high risk of aneurysm recurrence after endovascular treatment, including patients with large aneurysms (Patients Prone to Recurrence After Endovascular Treatment PRET-1) or with aneurysms that had previously recurred after coiling (PRET-2). The trial was stopped once 250 patients in PRET-1 and 197 in PRET-2 had been recruited because of slow accrual. A poor primary outcome occurred in 44.4% of those in PRET-1 allocated to platinum compared with 52.5% of patients allocated to hydrogel and in 49.0% in PRET-2 allocated to platinum compared with 42.1% allocated to hydrogel. Adverse events and morbidity were similar. The authors conclude that coiling of large and recurrent aneurysms is safe but often poorly effective according to angiographic results. Hydrogel coiling was not shown to be better than platinum.
Reinert, M.
1. INTERVENTIONAL
  
  You have access
  Feasibility and Safety of Repeat Instant Endovascular Interventions in Patients with Refractory Cerebral Vasospasms
  L. Andereggen, J. Beck, W.J. Z'Graggen, G. Schroth, R.H. Andres, M. Murek, M. Haenggi, M. Reinert, A. Raabe and J. Gralla
  
  American Journal of Neuroradiology March 2017, 38 (3) 561-567; DOI: https://doi.org/10.3174/ajnr.A5024
Righetto, S.
1. ADULT BRAIN
  
  Open Access
  Basilar Artery Changes in Fabry Disease
  R. Manara, R.Y. Carlier, S. Righetto, V. Citton, G. Locatelli, F. Colas, M. Ermani, D.P. Germain and A. Burlina
  
  American Journal of Neuroradiology March 2017, 38 (3) 531-536; DOI: https://doi.org/10.3174/ajnr.A5069
Roessler, K.
1. INTERVENTIONAL
  
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  FRED Flow Diverter: A Study on Safety and Efficacy in a Consecutive Group of 50 Patients
  H. Luecking, T. Engelhorn, S. Lang, P. Goelitz, S. Kloska, K. Roessler and A. Doerfler
  
  American Journal of Neuroradiology March 2017, 38 (3) 596-602; DOI: https://doi.org/10.3174/ajnr.A5052
Rogers, M.
1. FELLOWS' JOURNAL CLUBADULT BRAIN
  
  Open Access
  MR Fingerprinting of Adult Brain Tumors: Initial Experience
  C. Badve, A. Yu, S. Dastmalchian, M. Rogers, D. Ma, Y. Jiang, S. Margevicius, S. Pahwa, Z. Lu, M. Schluchter, J. Sunshine, M. Griswold, A. Sloan and V. Gulani
  
  American Journal of Neuroradiology March 2017, 38 (3) 492-499; DOI: https://doi.org/10.3174/ajnr.A5035
  
  MR fingerprinting is a technique in which pseudorandomized acquisition parameters are used to simultaneously quantify multiple tissue properties, including T1 and T2 relaxation times. The authors evaluated the ability of MR fingerprinting–derived T1 and T2 relaxometry to differentiate the 3 common types of intra-axial brain tumors (17 glioblastomas, 6 lower grade gliomas, and 8 metastases). Using these parameters, they explored the T1 and T2 properties of peritumoral white matter in various tumor types. Mean T2 values could differentiate solid tumor regions of lowergrade gliomas from metastases and the mean T1 of peritumoral white matter surrounding lowergrade gliomas differed from peritumoral white matter around glioblastomas.
Ropele, S.
1. ADULT BRAIN
  
  Open Access
  Lower Magnetization Transfer Ratio in the Forceps Minor Is Associated with Poorer Gait Velocity in Older Adults
  S. Seiler, L. Pirpamer, B. Gesierich, E. Hofer, M. Duering, D. Pinter, E. Jouvent, F. Fazekas, J.-F. Mangin, H. Chabriat, S. Ropele and R. Schmidt
  
  American Journal of Neuroradiology March 2017, 38 (3) 500-506; DOI: https://doi.org/10.3174/ajnr.A5036
Rossi, A.
1. PEDIATRICS
  
  You have access
  Structural Connectivity Analysis in Children with Segmental Callosal Agenesis
  M. Severino, D. Tortora, B. Toselli, S. Uccella, M. Traverso, G. Morana, V. Capra, E. Veneselli, M.M. Fato and A. Rossi
  
  American Journal of Neuroradiology March 2017, 38 (3) 639-647; DOI: https://doi.org/10.3174/ajnr.A5043
Roy, D.
1. EDITOR'S CHOICEINTERVENTIONAL
  
  Open Access
  Hydrogel versus Bare Platinum Coils in Patients with Large or Recurrent Aneurysms Prone to Recurrence after Endovascular Treatment: A Randomized Controlled Trial
  J. Raymond, R. Klink, M. Chagnon, S.L. Barnwell, A.J. Evans, J. Mocco, B.H. Hoh, A.S. Turk, R.D. Turner, H. Desal, D. Fiorella, S. Bracard, A. Weill, F. Guilbert, S. Lanthier, A.J. Fox, T.E. Darsaut, P.M. White and D. Roy
  
  American Journal of Neuroradiology March 2017, 38 (3) 432-441; DOI: https://doi.org/10.3174/ajnr.A5101
  
  This Level 1 expedited report was a pragmatic, multicenter, parallel, randomized (1:1) trial evaluating patients who were at high risk of aneurysm recurrence after endovascular treatment, including patients with large aneurysms (Patients Prone to Recurrence After Endovascular Treatment PRET-1) or with aneurysms that had previously recurred after coiling (PRET-2). The trial was stopped once 250 patients in PRET-1 and 197 in PRET-2 had been recruited because of slow accrual. A poor primary outcome occurred in 44.4% of those in PRET-1 allocated to platinum compared with 52.5% of patients allocated to hydrogel and in 49.0% in PRET-2 allocated to platinum compared with 42.1% allocated to hydrogel. Adverse events and morbidity were similar. The authors conclude that coiling of large and recurrent aneurysms is safe but often poorly effective according to angiographic results. Hydrogel coiling was not shown to be better than platinum.

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American Journal of Neuroradiology

Index by author

Raabe, A.

Raymond, J.

Reinert, M.

Righetto, S.

Roessler, K.

Rogers, M.

Ropele, S.

Rossi, A.

Roy, D.

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