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Table 1 Tabulation of the number of subjects with conspicuous parameters in the different imaging categories at follow-up

From: Incidental findings of typical iNPH imaging signs in asymptomatic subjects with subclinical cognitive decline

Category

Number

THC

CA

EI

SF

MTA

PA

GCA

iNPH

        
 

1

 

x

x

x

x

x

x

 

1

 

x

x

 

x

x

x

 

1

 

x

x

 

x

 

x

 

1

x

 

x

x

x

x

x

 

1

x

 

x

 

x

  
 

1

x

x

 

x

x

x

x

 

2

x

  

x

x

 

x

Atrophy

        
 

5

  

x

x

x

x

x

 

1

  

x

x

x

 

x

 

3

  

x

 

x

x

x

 

1

  

x

 

x

x

 
 

2

  

x

  

x

x

 

1

  

x

  

x

 
 

1

  

x

   

x

 

2

   

x

x

x

x

 

1

   

x

x

x

 
 

4

   

x

 

x

x

 

6

    

x

x

x

 

6

    

x

x

 
 

9

     

x

x

Normal

        
 

1

   

x

 

x

 
 

1

   

x

  

x

 

1

   

x

   
 

1

x

    

x

 
 

1

    

x

  
 

21

     

x

 
 

37

       
  1. iNPH category with imaging findings resembling idiopathic normal pressure hydrocephalus, THC increased tight high convexity score ≥ 2, CA callosal angle < 90°, EI Evans’ index > 0.3, SF enlarged Sylvian fissures score ≥ 2, MTA mesial temporal atrophy score ≥ 2, PA parietal atrophy score ≥ 2, GCA global atrophy score ≥ 2
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Fluids and Barriers of the CNS

ISSN: 2045-8118