Imaging research progresses of subjective cognitive decline / 中国医学影像技术

ABSTRACT

Alzheimer disease (AD) is the most common cause of dementia in the aging people.The early diagnosis is very important to slow down the progression and improve the prognosis of AD.At present,most researches focus on the subjective cognitive decline (SCD),which is considered as the preclinical stage of AD.The use of biological markers to predict whether the progress of SCD to AD is necessary.The progresses of imaging studies on SCD were reviewed in this article.