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The integrity of the white matter in first-episode schizophrenia patients with auditory verbal hallucinations: An atlas-based DTI analysis

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 315 ()

Auditory verbal hallucination (AVH) is one of the most remarkable symptoms of schizophrenia, with great impact on patients' lives and unclear pathogen......

Nature of glutamate alterations in substance dependence: A systematic review and meta-analysis of proton magnetic resonance spectroscopy studies

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 315 ()

Animal studies have reported the brain glutamatergic dysfunction in substance dependence. However, proton magnetic resonance spectroscopy (1H-MRS) stu......

Discrepancies of polygenic effects on symptom dimensions between adolescents and adults with ADHD

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 311 ()

A significant proportion of individuals with attention-deficit/hyperactivity disorder (ADHD) show persistence into adulthood. The genetic and neural c......

Effect of citalopram on hippocampal volume in first-episode schizophrenia: Structural MRI results from the DECIFER trial

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 312 ()

Hippocampal volume loss is prominent in first episode schizophrenia (FES) and has been associated with poor clinical outcomes and with BDNF genotype; ......

Abnormal causal connectivity of left superior temporal gyrus in drug-naive first- episode adolescent-onset schizophrenia: A resting-state fMRI study

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 315 ()

This study aimed to investigate the alterations of causal connectivity between the brain regions in Adolescentonset schizophrenia (AOS) patients. Thir......

Alterations of Cerebral Blood Flow Network in Behavioral Variant Frontotemporal Dementia patients with and without Apathy

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 307 ()

Apathy is one of the core symptoms in behavioral variant of frontotemporal dementia (bvFTD), and increases patient's morbidity and caregiver's distres......

Characterizing the subtype of anhedonia in major depressive disorder: A symptom-specific multimodal MRI study

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 308 ()

Anhedonia is a core symptom of major depressive disorder (MDD). Two subtypes of anhedonia: anticipatory anhedonia and consummatory anhedonia has been ......

The gray matter volume in superior frontal gyrus mediates the impact of reflection on emotion in Internet gaming addicts

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 310 ()

Internet gaming disorder (IGD) is becoming a prevalent mental health concern around the world. However, the relationship among brain gray matter volum......

Alterations in gray matter volumes and intrinsic activity in the prefrontal cortex are associated with suicide attempts in patients with bipolar disorder

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2021; 307 ()

Bipolar disorder (BD) is associated with increased suicidal behavior. Understanding the neural features of suicide attempts (SA) in patients with BD i......

Altered default mode network functional connectivity in individuals with co-occurrence of schizotypy and obsessive-compulsive traits

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 305 ()

In this study, we examined differences in resting-state functional connectivity between sub-regions of the Default Mode Network (DMN) and whole brain ......

Brain structural correlates of depressive symptoms in Parkinson's disease patients at different disease stage

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 296 ()

Parkinson's disease (PD) pathology may damage emotion circuit and cause depression. We investigated whether the neural basis of depressive symptoms va......

Behavioral and neural correlates of memory suppression in subthreshold depression

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 297 ()

Many studies have demonstrated that healthy individuals can intentionally control memory. However, little is known about the behavioral and neural mec......

Acute and long-term effects of electroacupuncture alter frontal and insular cortex activity and functional connectivity during resting state

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 298 ()

Electroacupuncture (FA) is a safe method for treating obesity; however, its underlying neural mechanisms remain unclear. We employed resting-state-fun......

Hippocampus and cognitive domain deficits in treatment-resistant schizophrenia: A comparison with matched treatment-responsive patients and healthy controls

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 297 ()

Some patients with schizophrenia do not respond to pharmacotherapy. More severe cognitive dysfunctions have been associated with treatment-resistant s......

Social brain dysfunctionality in individuals with autism spectrum disorder and their first-degree relatives: An activation likelihood estimation meta-analysis

期刊: PSYCHIATRY RESEARCH-NEUROIMAGING, 2020; 298 ()

The social brain hypothesis is regarded as a powerful theory to understand social cognition. Individuals with autism spectrum disorder (ASD) have spec......

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