在酒精依赖的男性中,有记忆障碍和视觉注意力困难的身体结质缩
Natalia Nowaczyk1, Lidia Cierpiałkowska1, Michał Mikołajczak2
1Department of Health Psychology and Clinical Psychology, Faculty of Psychology and Cognitive Science, Adam Mickiewicz Univeristy, 60-568 Poznan, Poland.
Journal of integrative neuroscience
|January 4, 2024
概括
缩小体大小在饮酒障碍 (AUD) 中显著影响注意力和记忆力. 长时间的滥用酒精加剧了AUD男性的体缩和记忆缺陷.
科学领域:
- 神经科学是一个神经科学.
- 神经成像是一种神经成像.
- 成研究 研究成研究
背景情况:
- 以前的研究将体结构变化与酒精使用障碍 (AUD) 中的注意力和记忆力缺陷联系起来.
- 听觉和视觉记忆障碍的具体影响,与体缩和男性的酒精滥用持续时间的变化相关,仍然不清楚.
研究的目的:
- 研究视觉空间和听觉语言记忆对AUD男性的酒精消费和大脑体区域的影响.
- 评估体变化如何影响这个人群的记忆和视觉注意力过程.
主要方法:
- 97名被诊断患有AUD的男性接受了T1加权的MRI扫描,以测量体细分和体积分析.
- 认知评估侧重于注意力,视觉空间记忆和听觉语言记忆.
主要成果:
- 视觉空间记忆缺陷与较低的教育程度,更长的酒精滥用持续时间,更严重的AUD严重程度和更高的每日消费量有关.
- 在有听觉和视觉记忆障碍的男性中,观察到较小的前额和后部体区域.
- 在患有记忆障碍的男性中,较长的酒精滥用持续时间预测了较小的面体结核区域.
- 在视觉注意力,视觉空间记忆和特定的体亚区域 (genu, isthmus) 之间发现了显著的关系.
结论:
- 一个较小的体横截面积显著导致视觉注意力和AUD的记忆困难.
- 体大小有效地区分了正常与受损记忆功能的人.
- 长时间的滥用酒精是肌肉缩和记忆障碍的关键因素,特别是视觉空间记忆,在AUD的男性中.
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