“…In many children, cognitive dysfunction can be subtle and difficult to pick up. This includes impairment in overall intelligence, verbal intelligent quotient (IQ), spatial navigation, executive functioning, learning, memory and/or processing information [1,[16][17][18][19][20].A review by Kulkarni in 2010 stated that only 20% of children with hydrocephalus would lead a near-normal quality of life [21]. Otherwise, majority of children with hydrocephalus often suffered from various symptoms and signs affecting their quality of life.…”