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    Index by author — February 01, 2013, 34 (2) | American Journal of Neuroradiology  
    
















    





















    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


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Index by author
  	
      
February 01, 2013; Volume 34,Issue 2 

  
  
   

  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  1. Kadirvel, R.
    1. 
  
  
      
      Technical Note 
      
  
      
      Open Access
      
  
      Creation of Bifurcation-Type Elastase-Induced Aneurysms in Rabbits  
    	
      Y.H. Ding, R. Kadirvel, D. Dai and D.F. Kallmes
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) E19-E21; DOI: https://doi.org/10.3174/ajnr.A2666 
      
  
  
  

      

  2. Kadziolka, K.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Mechanical Thrombectomy in Acute Stroke: Prospective Pilot Trial of the Solitaire FR Device while Under Conscious Sedation  
    	
      S. Soize, K. Kadziolka, L. Estrade, I. Serre, S. Bakchine and L. Pierot
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 360-365; DOI: https://doi.org/10.3174/ajnr.A3200 
      
  
  
  

      

  3. Kallmes, D.F.
    1. 
  
  
      
      Technical Note 
      
  
      
      Open Access
      
  
      Creation of Bifurcation-Type Elastase-Induced Aneurysms in Rabbits  
    	
      Y.H. Ding, R. Kadirvel, D. Dai and D.F. Kallmes
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) E19-E21; DOI: https://doi.org/10.3174/ajnr.A2666 
      
  
  
  

      

    2. 
  
  
      
      Review Articles 
      
  
      
      Open Access
      
  
      Review of 2 Decades of Aneurysm-Recurrence Literature, Part 1: Reducing Recurrence after Endovascular Coiling  
    	
      E. Crobeddu, G. Lanzino, D.F. Kallmes and H.J. Cloft
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 266-270; DOI: https://doi.org/10.3174/ajnr.A3032 
      
  
  
  

      

  4. Kelly, M.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Canadian Experience with the Pipeline Embolization Device for Repair of Unruptured Intracranial Aneurysms  
    	
      C.J. O'Kelly, J. Spears, M. Chow, J. Wong, M. Boulton, A. Weill, R.A. Willinsky, M. Kelly and T.R. Marotta
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 381-387; DOI: https://doi.org/10.3174/ajnr.A3224 
      
  
  
  

      

    2. 
  
  
      
      EDITOR'S CHOICEExpedited Publication 
      
  
      
      
  
      Pipeline Embolization Device in Aneurysmal Subarachnoid Hemorrhage  
    	
      J.P. Cruz, C. O'Kelly, M. Kelly, J.H. Wong, W. Alshaya, A. Martin, J. Spears and T.R. Marotta
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 271-276; DOI: https://doi.org/10.3174/ajnr.A3380 
      
  
    	
      

      The authors used the Pipeline device to treat 20 patients with acutely ruptured intracranial aneurysms. The most common types of aneurysms treated were blister and dysplastic/dissecting. Procedure-related morbidity/mortality overall was 15%, and 1 death directly related to the procedure occurred. Occlusion rates were 75% and 94% at 6 months and 12 months, respectively. The authors concluded that the Pipeline device offers a feasible treatment option in acute or subacute ruptured aneurysms, especially the blister type. Ruptured giant aneurysms remain challenging for both surgical and endovascular techniques; at this stage, the Pipeline device should be used with caution in this aneurysm subtype.
      
  
  

      

  5. Khatri, R.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBInterventional 
      
  
      
      Open Access
      
  
      Microcatheter to Recanalization (Procedure Time) Predicts Outcomes in Endovascular Treatment in Patients with Acute Ischemic Stroke: When Do We Stop?  
    	
      A.E. Hassan, S.A. Chaudhry, J.T. Miley, R. Khatri, S.A. Hassan, M.F.K. Suri and A.I. Qureshi
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 354-359; DOI: https://doi.org/10.3174/ajnr.A3202 
      
  
    	
      

      This study addresses the relationship among procedure time, recanalization, and clinical outcomes in patients with acute ischemic stroke undergoing endovascular treatment. Demographics, NIHSS scores before and 1 day after the procedure, and modified Rankin Scale scores were assessed in 209 patients. Patients with procedure times ≤30 minutes had lower rates of unfavorable outcome at discharge compared with patients with procedure times ≥30 minutes. Rates of favorable outcomes in endovascularly treated patients after 60 minutes were lower than rates observed with placebo treatment. Unfavorable outcome was positively associated with age, admission NIHSS strata, and longer procedure times.
      

      
  
  

      

  6. Killer-oberpfalzer, M.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Comparison of Stent-Retriever Devices versus the Merci Retriever for Endovascular Treatment of Acute Stroke  
    	
      E. Broussalis, E. Trinka, W. Hitzl, A. Wallner, V. Chroust and M. Killer-Oberpfalzer
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 366-372; DOI: https://doi.org/10.3174/ajnr.A3195 
      
  
  
  

      

  7. Klimo, P.
    1. 
  
  
      
      Pediatrics 
      
  
      
      
  
      Imaging Changes in Very Young Children with Brain Tumors Treated with Proton Therapy and Chemotherapy  
    	
      N.D. Sabin, T.E. Merchant, J.H. Harreld, Z. Patay, P. Klimo, I. Qaddoumi, G.T. Armstrong, K. Wright, J. Gray, D.J. Indelicato and A. Gajjar
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 446-450; DOI: https://doi.org/10.3174/ajnr.A3219 
      
  
  
  

      

  8. Kotowski, M.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Thrombosis Heralding Aneurysmal Rupture: An Exploration of Potential Mechanisms in a Novel Giant Swine Aneurysm Model  
    	
      J. Raymond, T.E. Darsaut, M. Kotowski, A. Makoyeva, G. Gevry, F. Berthelet and I. Salazkin
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 346-353; DOI: https://doi.org/10.3174/ajnr.A3407 
      
  
  
  

      

  9. Kotsenas, A.L.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBSpine 
      
  
      
      
  
      Cervical Spine MR Imaging Findings of Patients with Hirayama Disease in North America: A Multisite Study  
    	
      V.T. Lehman, P.H. Luetmer, E.J. Sorenson, R.E. Carter, V. Gupta, G.P. Fletcher, L.S. Hu and A.L. Kotsenas
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 451-456; DOI: https://doi.org/10.3174/ajnr.A3277 
      
  
    	
      

      The authors sought to determine if Hirayama disease in North America has the same imaging findings as it does in Asia. They assessed imaging studies in 21 patients and looked for loss of attachment of posterior dura, lower cord atrophy and high T2 signal, loss of cervical lordosis, and anterior dural shift in flexion. These 4 findings were able to discriminate patients from healthy controls. MR imaging findings in white North American patients with Hirayama disease include loss of attachment on neutral images and forward displacement of the dura with flexion. Findings are often present on neutral MR images and, in the appropriate clinical scenario, should prompt flexion MR imaging to evaluate anterior dural shift.
      
  
  

      

  10. Krssak, M.
    1. 
  
  
      
      Pediatrics 
      
  
      
      
  
      MR Spectroscopy of the Fetal Brain: Is It Possible without Sedation?  
    	
      V. Berger-Kulemann, P.C. Brugger, D. Pugash, M. Krssak, M. Weber, A. Wielandner and D. Prayer
      
  
    	
      American Journal of Neuroradiology February 2013, 34 (2) 424-431; DOI: https://doi.org/10.3174/ajnr.A3196 
      
  
  
  

      

  


  
  



  
      
  
  

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