Hypercalcemia due to hyperparathyroidism or other metabolic disorders is recognized as a cause of neurological disturbances, including dementia and parkinsonism.

• 摘要因副甲状腺高能症及其它代谢性障碍导致的高血钙症可引起神经系统的症状，其中包括痴呆及巴金森氏症。