Progress of biomarkers for subjective cognitive decline / 医学研究生学报

Along with the development of biomarkers, the diagnostic criterion for early AD is continuously progressing until the preclinical stage of AD, on the base of which, the conception of subjective cognitive decline was raised.In order to highlight new ideas of the early diagnosis for AD in its preclinical stage, the current paper will talk about SCD in connection with neuroimaging tech-niques and examination of cerebrospinal fluid.