期刊论文

Adult attention deficit hyperactivity disorder in internal and external conflicts: Evidence from Saccade task

中文

心理学报

0439-755X

2020

52

6

777-785

10.3724/SP.J.1041.2020.00777

华中师范大学中央高校基本科研业务费专项(CCNU2019,CCNUTE2018-10)

本校为第一机构

在注意定向与维持上,注意缺陷多动障碍(ADHD)个体更容易受到外部刺激的干扰而导致目标任务加工进程受阻,表现出了注意定向反应的缺陷,但导致任务失败的原因是由于对突然出现的外部无关刺激的过度兴奋还是对内源性目标刺激的持续维持能力减弱,尚不清楚。研究采用反向眼跳范式、记忆导向眼跳范式和视觉导向眼跳范式,来探索成人ADHD内外源注意定向反应的情况,以及当二者发生冲突时,成人ADHD失败的可能机制。结果发现,在反向眼跳任务上,成人注意缺陷多动障碍组错误率更高,并且差异性显著。但在记忆导向眼跳任务中,成人注意缺陷多动障碍组与正常组的差异不显著。在视觉导向眼跳任务中,成人注意缺陷多...

Attention-deficit/hyperactivity disorder (ADHD) is a childhood onset disorder with the cardinal features of inattention, impulsivity, and hyperactivity. And the core symptoms of ADHD in childhood will gradually change into more serious neurological disorders in adulthood. Thus, it is necessary to study the pathological and physiological mechanisms of adult ADHD patients. Compared with normal people, patients with ADHD have stronger exogenous stimulation drive ability and weaker endogenous control ability. Therefore, the reason why ADHD in adults is susceptible to external interference is wheth...