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Updated: Jun 29, 2026

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury

Published on: November 19, 2012

在轻度创伤性脑损伤后,疾病感知,痛苦,自我报告的认知困难和认知表现之间的关联

Deborah L Snell¹, Josh W Faulkner², Jonathan A Williman³

¹Department of Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago Christchurch, PO Box 4345, Christchurch 8140, New Zealand.

Brain impairment : a multidisciplinary journal of the Australian Society for the Study of Brain Impairment

|September 22, 2025

概括

轻度创伤性脑损伤 (mTBI) 后的高后脑震荡症状负担和负面期望可能预测持续的认知症状. 解决这些因素可以改善脑震荡后的主观认知恢复.

科学领域:

神经科学是一个神经科学.
心理学心理学心理学

背景情况:

轻度创伤性脑损伤 (mTBI) 可以导致持续的主观认知投诉.
主观认知问题与mTBI后客观表现之间的关系需要进一步研究.

研究的目的:

检查mTBI后主观和客观认知问题之间的关联.
确定可能改变这些关系的因素,影响认知症状报告.

主要方法:

在受伤后6周和6个月评估了95名接受mTBI治疗的成年人.
经过验证的调查问卷测量了症状和心理因素;用NIH工具箱认知电池评估认知表现.

主要成果:

在主观认知症状和客观表现之间发现了适度的相关性.
主观认知症状,脑震荡后症状负担和心理因素之间存在显著的相关性.
6周后的症状负担和不恢复预期预测了6个月后持续的主观认知症状.

结论:

脑震荡后高症状负担和负面期望与mTBI后持续的主观认知症状有关.
结果表明,针对心理因素的有针对性的干预措施可能会改善mTBI后的认知症状报告.

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Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging

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相关概念视频

Traumatic Brain Injury l: Introduction

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...