Folic Acid and Spina Bifida (Spina Bifida Association of America) Provides basic facts about folic acid, which research has shown prevents spina bifida and other neural tube defects. 8-02 Spina Bifida (National Institute of Neurological Disorders and Stroke) Describes spina bifida, including treatment, prognosis, and research. 8-02 Spina Bifida and Hydrocephalus (Chebucto) Provides basic facts about spina bifida and hydrocephalus, sometimes called "water on the brain." 8-02 Spina Bifida and Hydrocephalus Resources (Association for Spina Bifida and Hydrocephalus) Provides factsheets for parents and parents to be. 1-01