Dementia is a term for loss of memory, language, problem-solving, and other thinking abilities, which significantly interferes with daily life. Certain dementing conditions may also affect visual function. The eye is an accessible window to the brain that can provide valuable information for the early diagnosis of people who suffer from Alzheimer's disease, Parkinson's disease, dementia with Lewy bodies as well as from more rare causes of dementias, such as Creutzfeldt-Jacob and Huntington's diseases. Herein, we present the ocular manifestations of neurocognitive disorders focusing on the neuro-ophthalmic ones and further discuss potential ocular biomarkers that could help in early detection of these disorders.

中文翻译：

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痴呆症的眼科表现。

痴呆症是指记忆力、语言能力、解决问题能力和其他思维能力丧失的术语，严重​​干扰日常生活。某些痴呆状况也可能影响视觉功能。眼睛是通往大脑的窗口，可以为阿尔茨海默病、帕金森病、路易体痴呆以及克雅氏痴呆和亨廷顿氏痴呆等更罕见的痴呆症患者的早期诊断提供有价值的信息。疾病。在此，我们介绍了神经认知疾病的眼部表现，重点关注神经眼科疾病，并进一步讨论了可能有助于早期发现这些疾病的潜在眼部生物标志物。