Dementia is most often thought of as a memory disorder, an illness of the aging mind.

痴呆症通常被认为是一种因年龄增长而引起的记忆障碍性疾病。

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The finding has implications for post traumatic stress disorder (PTSD) and other problems caused by faulty regulation of emotional memory.

这项研究对于创伤后应激障碍(PTSD)等由情感性记忆调解失常引起的问题都有一定启示。

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Alzheimer's disease is a severe neurodegenerative disorder of the brain that is characterized by loss of memory and cognitive decline.

老年痴呆症是一种十分严重的大脑神经变性失调症，其特点是记忆丧失和认知衰退。

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The jury at the retrial also heard the defendant had a history of medical problems and memory lapses and told police he had a "personality disorder".

BBC: George not guilty of Dando murder