非临床样本中的精神分裂和感知跨度:一个虚拟现实研究研究
Kaitlin Moat1, Guy Wallis2, Ken McAnally2
1School of Psychology, The University of Queensland, St Lucia, Australia.
Cognitive neuropsychiatry
|February 6, 2024
概括
较高的精神分裂症得分与感知范围的减少相关,这表明注意力在空间分布中的困难. 这项研究表明,虚拟现实可以有效地测量非临床个体中的这些变化.
科学领域:
- 认知心理学 认知心理学
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
背景情况:
- 患有高精神分裂或精神分裂症的个体往往表现出受损的空间注意力分布.
- 这种障碍导致了"感知范围"的减少,限制了同时处理的视觉空间的范围.
研究的目的:
- 在非临床人群中调查精神分裂和感知范围之间的相关性.
- 为了确定感知范围是否在整个精神分裂特征的全谱上有所变化.
主要方法:
- 55名参与者完成了分裂型人格调查问卷 (SPQ).
- 一个虚拟现实头部显示器被用来呈现动态的视觉目标.
- 感知跨度是通过准确性能所需的最小目标分离来测量的.
主要成果:
- 较高的精神分裂型得分与注意力任务的表现较差有显著的关联.
- 精神分裂症的失调和认知/感知因素是最能预测任务绩效的因素.
结论:
- 精神分裂是非临床样本中感知跨度的重要预测因素.
- 具有较高精神分裂特征的个体的感知范围减少可以使用虚拟现实技术可靠地测量.
相关概念视频
Pulmonary Tuberculosis I
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis II
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis III
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis IV
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis V
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...


