Erschienen in:
18.06.2019 | Letter to the Editor
Revisiting the diagnostic value of Evans’ index: lessons from an unusual case of normal pressure hydrocephalus with Evans’ index less than 0.3
verfasst von:
Jung E. Park, Hyunjin Ju, Kayeong Im, Kyum-Yil Kwon
Erschienen in:
Neurological Sciences
|
Ausgabe 12/2019
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Excerpt
Idiopathic normal pressure hydrocephalus (iNPH) is a potentially treatable movement disorder and is diagnosed when Evans’ index (EI) is greater than 0.3 [
1,
2]. However, the most reliable biomarker of iNPH remains unknown and the diagnosis of iNPH has been regarded to be difficult for this reason. We describe a case of iNPH with EI of less than 0.3 presenting clinically as ventriculoperitoneal (VP) shunt–responsive gait abnormality. …