1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)


  
    






































    Index by author — December 01, 2015, 36 (12) | American Journal of Neuroradiology  
    
















    





















    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



    

  


  


  


  
  
  
  
  
  

  	      


    
      

    
  
    
        
    

  

    
                        

  

                
    

      

	  

		
		

			

			  

  
      
  
  

    

    
    
  
  
      
Index by author
  	
      
December 01, 2015; Volume 36,Issue 12 

  
  
   

  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  1. Yamada, S.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBADULT BRAIN 
      
  
      
      Open Access
      
  
      Optimal Diagnostic Indices for Idiopathic Normal Pressure Hydrocephalus Based on the 3D Quantitative Volumetric Analysis for the Cerebral Ventricle and Subarachnoid Space  
    	
      S. Yamada, M. Ishikawa and K. Yamamoto
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2262-2269; DOI: https://doi.org/10.3174/ajnr.A4440 
      
  
    	
      Patients with suspected idiopathic normal pressure hydrocephalus (NPH) on the basis of the ventriculomegaly and a triad of symptoms underwent the CSF tap test. CSF volumes were extracted from a T2-weighted 3D spin-echo SPACE sequence on 3T MR imaging and were quantified semiautomatically. Twenty-four patients with tap-positive idiopathic NPH, 25 patients without response to the tap test, and 23 age-matched controls were included. The CSF volume of the parietal convexity had the highest area under the ROC curve in the discrimination of the tap-test response (0.768), followed by the z-Evans Index (0.758), and the upper-to-lower subarachnoid space ratio index (0.723). CSF volume of the parietal convexity of less than 38 mL, upper-to-lower subarachnoid space ratio of less than 0.33, and a z-Evans Index of greater than 0.42 are the newly proposed useful indices for idiopathic NPH diagnosis.
      
  
  

      

  2. Yamamoto, K.
    1. 
  
  
      
      FELLOWS' JOURNAL CLUBADULT BRAIN 
      
  
      
      Open Access
      
  
      Optimal Diagnostic Indices for Idiopathic Normal Pressure Hydrocephalus Based on the 3D Quantitative Volumetric Analysis for the Cerebral Ventricle and Subarachnoid Space  
    	
      S. Yamada, M. Ishikawa and K. Yamamoto
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2262-2269; DOI: https://doi.org/10.3174/ajnr.A4440 
      
  
    	
      Patients with suspected idiopathic normal pressure hydrocephalus (NPH) on the basis of the ventriculomegaly and a triad of symptoms underwent the CSF tap test. CSF volumes were extracted from a T2-weighted 3D spin-echo SPACE sequence on 3T MR imaging and were quantified semiautomatically. Twenty-four patients with tap-positive idiopathic NPH, 25 patients without response to the tap test, and 23 age-matched controls were included. The CSF volume of the parietal convexity had the highest area under the ROC curve in the discrimination of the tap-test response (0.768), followed by the z-Evans Index (0.758), and the upper-to-lower subarachnoid space ratio index (0.723). CSF volume of the parietal convexity of less than 38 mL, upper-to-lower subarachnoid space ratio of less than 0.33, and a z-Evans Index of greater than 0.42 are the newly proposed useful indices for idiopathic NPH diagnosis.
      
  
  

      

  3. Yepes, M.S.
    1. 
  
  
      
      INTERVENTIONAL 
      
  
      
      Open Access
      
  
      An Enhanced Model of Middle Cerebral Artery Occlusion in Nonhuman Primates Using an Endovascular Trapping Technique  
    	
      F.C. Tong, X. Zhang, D.J. Kempf, M.S. Yepes, F.R. Connor-Stroud, S. Zola and L. Howell
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2354-2359; DOI: https://doi.org/10.3174/ajnr.A4448 
      
  
  
  

      

  4. Yoo, A.J.
    1. 
  
  
      
      ADULT BRAIN 
      
  
      
      Open Access
      
  
      Multimodal Diagnostic Imaging for Hyperacute Stroke  
    	
      K.D. Vo, A.J. Yoo, A. Gupta, Y. Qiao, A.S. Vagal, J.A. Hirsch, D.M. Yousem and C. Lum
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2206-2213; DOI: https://doi.org/10.3174/ajnr.A4530 
      
  
  
  

      

  5. Young, R.J.
    1. 
  
  
      
      ADULT BRAIN 
      
  
      
      Open Access
      
  
      T1-Weighted Dynamic Contrast-Enhanced MRI as a Noninvasive Biomarker of Epidermal Growth Factor Receptor vIII Status  
    	
      J. Arevalo-Perez, A.A. Thomas, T. Kaley, J. Lyo, K.K. Peck, A.I. Holodny, I.K. Mellinghoff, W. Shi, Z. Zhang and R.J. Young
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2256-2261; DOI: https://doi.org/10.3174/ajnr.A4484 
      
  
  
  

      

  6. Yousem, D.M.
    1. 
  
  
      
      ADULT BRAIN 
      
  
      
      Open Access
      
  
      Multimodal Diagnostic Imaging for Hyperacute Stroke  
    	
      K.D. Vo, A.J. Yoo, A. Gupta, Y. Qiao, A.S. Vagal, J.A. Hirsch, D.M. Yousem and C. Lum
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2206-2213; DOI: https://doi.org/10.3174/ajnr.A4530 
      
  
  
  

      

  7. Yuen, T.W.C.
    1. 
  
  
      
      HEAD & NECK 
      
  
      
      Open Access
      
  
      Detection of Nasopharyngeal Carcinoma by MR Imaging: Diagnostic Accuracy of MRI Compared with Endoscopy and Endoscopic Biopsy Based on Long-Term Follow-Up  
    	
      A.D. King, A.C. Vlantis, T.W.C. Yuen, B.K.H. Law, K.S. Bhatia, B.C.Y. Zee, J.K.S. Woo, A.T.C. Chan, K.C.A. Chan and A.T. Ahuja
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2380-2385; DOI: https://doi.org/10.3174/ajnr.A4456 
      
  
  
  

      

  8. Yun, T.J.
    1. 
  
  
      
      ADULT BRAIN 
      
  
      
      
  
      Differentiation of Parkinsonism-Predominant Multiple System Atrophy from Idiopathic Parkinson Disease Using 3T Susceptibility-Weighted MR Imaging, Focusing on Putaminal Change and Lesion Asymmetry  
    	
      I. Hwang, C.-H. Sohn, K.M. Kang, B.S. Jeon, H.-J. Kim, S.H. Choi, T.J. Yun and J.-h. Kim
      
  
    	
      American Journal of Neuroradiology December 2015, 36 (12) 2227-2234; DOI: https://doi.org/10.3174/ajnr.A4442 
      
  
  
  

      

  


  
  



  
      
  
  

     Back to top  


  
  



  
      
  
  

    
  


  
  



			

		

		
		

			

			  

  
        
In this issue

    
  
  

    
  


  
  



  
      
  
  

    

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



  


  
  



  
      
  
  

    
  


  
  



			

		

	
	
 	
	
	


    

  



  

                
    

      

  

    

  
      
  
  

    


Advertisement