Olivopontocerebellar Atrophy Home>Conditions_and_Diseases>Neurological_Disorders>Brain_Diseases>Olivopontocerebellar Atrophy     Web Pages Opca Awareness A site devoted to Olivopontocerebellar Atrophy. It has links, personal stories and a discussion board. NINDS: Olivopontocerebellar Atrophy Information sheet compiled by National Institute of Neurological Disorders and Stroke. NORD - Olivopontocerebellar Atrophy Offers synonyms, a general discussion and further resources.