在早期开始的精神分裂症中,皮质厚度的前后系统缺陷
Yun-Shuang Fan1,2, Yong Xu3, Bin Wan2
1The Clinical Hospital of Chengdu Brain Science Institute, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, China.
Communications biology
|May 21, 2025
概括
早期精神分裂症 (EOS) 患者表现出压缩的皮质厚度组织. 这表明大脑发育受到干扰,前后区域之间的过度协调导致了积极的症状.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 发育神经科学的发展神经科学.
背景情况:
- 精神分裂症是一种神经发育障碍,其特点是感官和关联皮质区域的广泛变化.
- 这些皮质变化似乎遵循结构连接模式,并在系统层面表现出来.
- 神经发育假设表明,精神分裂症可能源于皮层组织的早期破坏.
研究的目的:
- 调查精神分裂症的病理变化是否源于皮质组织的早期障碍.
- 为了检查早期精神分裂症 (EOS) 患者皮质厚度的结构共变性.
主要方法:
- 对EOS患者皮质厚度结构共变率的分析.
- 确定一个结构共变度梯度轴,区分前后皮层区域.
- 症状严重程度与结构共变性模式的相关性.
主要成果:
- 在EOS患者中确定了皮层厚度的压缩结构共变度梯度轴,区分前部和后部区域.
- 在EOS患者中,该轴前后两端之间的结构共变性增加.
- 这些区域之间的共变率增加与积极症状的严重程度相关.
结论:
- 这些发现揭示了EOS中收缩的组织轴,其特点是前后皮层区域之间的过度远距离协调.
- 这表明在EOS中皮层厚度的成熟过程受到干扰.
- 这些结果支持精神分裂症的神经发育假设.
相关概念视频
Biological Causes of Schizophrenia
29
Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
29
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
342
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
342
Negative and Cognitive Symptoms of Schizophrenia
39
Negative symptoms of schizophrenia indicate a reduction or absence of typical behaviors and emotional responses found in healthy individuals, while positive symptoms reflect an excess or distortion of normal functioning.
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
39


