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    Index by author — March 01, 2020, 41 (3) | American Journal of Neuroradiology  
    
















    





















    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


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Index by author
  	
      
March 01, 2020; Volume 41,Issue 3 

  
  
   

  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  1. Echeverry, N.B.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Access-Site Complications in Mechanical Thrombectomy for Acute Ischemic Stroke: A Review of Prospective Trials  
    	
      S.Z. Shapiro, K.A. Sabacinski, K. Mantripragada, S.S. Shah, A.A. Stein, N.B. Echeverry, G.A. MacKinnon and B.M. Snelling
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) 477-481; DOI: https://doi.org/10.3174/ajnr.A6423 
      
  
  
  

      

  2. Eckert, M.A.
    1. 
  
  
      
      LETTER 
      
  
      
      
  
      Reply:  
    	
      D.R. Roberts, D. Asemani, P.J. Nietert, M.A. Eckert, D.C. Inglesby, J.J. Bloomberg, M.S. George and T.R. Brown
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) E16; DOI: https://doi.org/10.3174/ajnr.A6431 
      
  
  
  

      

  3. Eisinger, R.S.
    1. 
  
  
      
      Functional 
      
  
      
      
  
      Functional and Structural Connectivity Patterns Associated with Clinical Outcomes in Deep Brain Stimulation of the Globus Pallidus Internus for Generalized Dystonia  
    	
      L. Okromelidze, T. Tsuboi, R.S. Eisinger, M.R. Burns, M. Charbel, M. Rana, S.S. Grewal, C.-Q. Lu, L. Almeida, K.D. Foote, M.S. Okun and E.H. Middlebrooks
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) 508-514; DOI: https://doi.org/10.3174/ajnr.A6429 
      
  
  
  

      

  4. Elsheikh, S.
    1. 
  
  
      
      Interventional 
      
  
      
      
  
      Contrast Enhancement of Intracranial Aneurysms on 3T 3D Black-Blood MRI and Its Relationship to Aneurysm Recurrence following Endovascular Treatment  
    	
      S. Elsheikh, H. Urbach and S. Meckel
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) 495-500; DOI: https://doi.org/10.3174/ajnr.A6440 
      
  
  
  

      

  5. Enblad, P.
    1. 
  
  
      
      Adult Brain 
      
  
      
      
  
      High Intravascular Signal Arterial Transit Time Artifacts Have Negligible Effects on Cerebral Blood Flow and Cerebrovascular Reserve Capacity Measurement Using Single Postlabel Delay Arterial Spin-Labeling in Patients with Moyamoya Disease  
    	
      M. Fahlström, A. Lewén, P. Enblad, E.-M. Larsson and J. Wikström
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) 430-436; DOI: https://doi.org/10.3174/ajnr.A6411 
      
  
  
  

      

  6. Eschbacher, J.M.
    1. 
  
  
      
      EDITOR'S CHOICEAdult Brain 
      
  
      
      Open Access
      
  
      Performance of Standardized Relative CBV for Quantifying Regional Histologic Tumor Burden in Recurrent High-Grade Glioma: Comparison against Normalized Relative CBV Using Image-Localized Stereotactic Biopsies  
    	
      J.M. Hoxworth, J.M. Eschbacher, A.C. Gonzales, K.W. Singleton, G.D. Leon, K.A. Smith, A.M. Stokes, Y. Zhou, G.L. Mazza, A.B. Porter, M.M. Mrugala, R.S. Zimmerman, B.R. Bendok, D.P. Patra, C. Krishna, J.L. Boxerman, L.C. Baxter, K.R. Swanson, C.C. Quarles, K.M. Schmainda and L.S. Hu
      
  
    	
      American Journal of Neuroradiology March 2020, 41 (3) 408-415; DOI: https://doi.org/10.3174/ajnr.A6486 
      
  
    	
      This study compares the predictive performance of relative CBV standardization against relative CBV normalization for quantifying recurrent tumor burden in high-grade gliomas relative to posttreatment radiation effects. The authors recruited 38 previously treated patients with high-grade gliomas (World Health Organization grades III or IV) undergoing surgical re-resection for recurrent tumor versus posttreatment radiation effects. They recovered 112 image-localized biopsies and quantified the percentage of histologic tumor content versus posttreatment radiation effects for each sample. They measured spatially matched normalized and standardized relative CBV metrics (mean, median) and fractional tumor burden for each biopsy. Across relative CBV metrics, fractional tumor burden showed the highest correlations with tumor content (0%–100%) for normalized and standardized values. With binary cutoffs, predictive accuracies were similar for both standardized and normalized metrics and across relative CBV metrics. Standardization of relative CBV achieves similar equivalent performance compared with normalized relative CBV and offers an important step toward workflow optimization and consensus methodology.
      
  
  

      

  


  
  



  
      
  
  

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