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    Index by author — December 01, 2019, 40 (12) | American Journal of Neuroradiology  
    
















    





















    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


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Index by author
  	
      
December 01, 2019; Volume 40,Issue 12 

  
  
   

  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  1. Buccoliero, A.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBPediatrics 
      
  
      
      Open Access
      
  
      Ultra-High-Field Targeted Imaging of Focal Cortical Dysplasia: The Intracortical Black Line Sign in Type IIb  
    	
      E. Bartolini, M. Cosottini, M. Costagli, C. Barba, L. Tassi, R. Spreafico, R. Garbelli, L. Biagi, A. Buccoliero, F. Giordano and R. Guerrini
      
  
    	
      American Journal of Neuroradiology December 2019, 40 (12) 2137-2142; DOI: https://doi.org/10.3174/ajnr.A6298 
      
  
    	
      Between 2013 and 2019, the authors performed a standardized 7T MR imaging protocol in patients with drug-resistant focal epilepsy. They focused on 12 patients in whom postsurgical histopathology revealed focal cortical dysplasia and explored the diagnostic yield of preoperative 7T versus 1.5/3T MR imaging and the correlations of imaging findings with histopathology. They observed clear abnormalities in 10/12 patients using 7T versus 9/12 revealed by 1.5/3T MR imaging. In patients with focal cortical dysplasia I, 7T MR imaging did not disclose morphologic abnormalities (n= 0/2). In patients with focal cortical dysplasia II, 7T uncovered morphologic signs that were not visible on clinical imaging in 1 patient with focal cortical dysplasia IIa (n= 1/4) and in all those with focal cortical dysplasia IIb (n= 6/6). T2*WI provided the highest added value. The authors conclude that the high sensitivity of 7T T2*-weighted images provides an additional tool in defining potential morphologic markers of high epileptogenicity within the dysplastic tissue of focal cortical dysplasia IIb and will likely help to more precisely plan epilepsy surgery.
      
  
  

      

  2. Bynevelt, M.
    1. 
  
  
      
      LETTER 
      
  
      
      
  
      Multinodular and Vacuolating Neuronal Tumor of the Cerebrum: Does the Name Require Review?  
    	
      A. Agarwal, R. Lakshmanan, I. Devagnanam and M. Bynevelt
      
  
    	
      American Journal of Neuroradiology December 2019, 40 (12) E69-E70; DOI: https://doi.org/10.3174/ajnr.A6284 
      
  
  
  

      

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