Which of the following is not a feature of normal pressure hydrocephalus: September 2011
Ans. D: Lesion is blockage of CSF pathways from the lateral to fouh ventricle Although one-off measurement of CSF pressure may be normal the syndrome is thought to arise from impaired CSF absorption
Affects elderly usually
Ventriculomegaly on imaging studies
Measurement of CSF pressure may be normal
Lesion is blockage of CSF pathways from the lateral to fouh ventricle