特定学习障碍

Specific learning disorder

特定学习障碍是最常见的具有生物学起源的神经发育障碍之一，表现为学校技能的获得或运用障碍。常起病于学龄期，并可能持续终生，其影响深远且广泛。现就其流行病学、病因、神经心理学机制、临床表现、诊断、鉴别诊断、共患病及矫治作一概述。

Specific learning disorder （SLD） is one of the most common neurodevelopmental disorders with a biological origin manifested by difficulties in the acquisition or use of academic skills. The onset is usually during the years of formal schooling and may occur across the life span with profound and extensive influences. The purpose of this article is to review the prevalence, etiological factors, neuropsychological mechanism, clinical manifestation, diagnosis, differential diaznosis, comorbiditv and treatment of SLD.