Abstract:
BACKGROUND:Patients with schizophrenia show disturbances in both visual perception and social cognition. Perception of biological motion (BM) is a higher-level visual process, and is known to be associated with social cognition. BM induces activation in the "social brain network", including the superior temporal sulcus (STS). Although deficits in the detection of BM and atypical activation in the STS have been reported in patients with schizophrenia, it remains unclear whether other nodes of the "social brain network" are also atypical in patients with schizophrenia. PURPOSE:We aimed to explore whether brain regions other than STS were involved during BM perception in patients with schizophrenia, using functional magnetic resonance imaging (fMRI). METHODS AND PATIENTS:Seventeen patients with schizophrenia, and 17 age- and sex- matched healthy controls, underwent fMRI scanning during a one-back visual task, containing three experimental conditions: (1) BM, (2) scrambled motion (SM), and (3) static condition. We used one-sample t-tests to examine neural responses selective to BM versus SM within each group, and two-sample t-tests to directly compare neural patterns to BM versus SM in schizophrenics versus controls. RESULTS:We found significant activation in the STS region when BM was contrasted with SM in both groups, with no significant difference between groups. On the contrary, significant activation in the medial prefrontal cortex (MPFC) and bilateral temporoparietal junction (TPJ) was found only in the control group. When we directly compared the two groups, the healthy controls showed significant greater activation in left MPFC and TPJ to BM versus SM than patients with schizophrenia. CONCLUSION:Our findings suggest that patients with schizophrenia show normal activation to biologically and socially relevant motion stimuli in the STS, but atypical activation in other regions of the social brain network, specifically MPFC and TPJ. Moreover, these results were not due to atypical processing of motion, suggesting that patients with schizophrenia lack in the recruitment of neural circuits needed for the visual perception of social cognition.
journal_name
Neuropsychiatr Dis Treatjournal_title
Neuropsychiatric disease and treatmentauthors
Hashimoto N,Toyomaki A,Hirai M,Miyamoto T,Narita H,Okubo R,Kusumi Idoi
10.2147/NDT.S70074subject
Has Abstractpub_date
2014-11-17 00:00:00pages
2221-30eissn
1176-6328issn
1178-2021pii
ndt-10-2221journal_volume
10pub_type
杂志文章abstract::We report a case in which selegiline, an irreversible monoamine oxidase B (MAO-B) inhibitor, greatly improved depressive symptoms in an adult with stage 5 treatment-resistant major depressive disorder. Four antidepressants and four augmentation therapies had previously been ineffective or intolerable, and electroconvu...
journal_title:Neuropsychiatric disease and treatment
pub_type:
doi:10.2147/NDT.S49261
更新日期:2013-01-01 00:00:00
abstract::Co-morbid depression is common in patients with diabetes mellitus and has a negative impact on diabetes self-care, adherence to treatment and the development of complications. Effective treatment of depression has been associated with improvement in metabolic parameters. We evaluated the feasibility of a two question ...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/ndt.s5421
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:We aimed to assess psychiatric morbidities of patients with head and neck cancer (HNC) in a prospective study at pretreatment, and 3 and 6 months after treatment, and to compare their health-related quality of life (HRQL) between those with and without depressive disorders (depression). MATERIALS AND METHODS...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S103203
更新日期:2016-04-27 00:00:00
abstract:BACKGROUND:The primary aim of the present study was to compare temperament and character traits and levels of alexithymia between patients with panic disorder and healthy controls. METHODS:Sixty patients with panic disorder admitted to the psychiatry clinic at Fırat University Hospital were enrolled in the study, alon...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S62647
更新日期:2014-05-16 00:00:00
abstract:Purpose:Typically, the diagnosis of conversion motor disorder (CMD) is achieved by the exclusion of a wide range of organic illnesses rather than by applying positive criteria. New diagnostic criteria are highly needed in this scenario. The main aim of this study was to explore the use of behavioral features as an incl...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S151695
更新日期:2018-05-18 00:00:00
abstract:AIM:The relationship between psychological stress and platelet activation has been widely studied. It is well known that platelets may reflect certain biochemical changes that occur in the brain when different mental conditions occur. Platelet 5-hydroxytryptamine (5-HT) is also extensively studied in psychiatry. The me...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S69922
更新日期:2014-09-04 00:00:00
abstract:BACKGROUND:In Japan, the effects of reduced water, such as hydrogen-rich electrolyzed reduced water and natural reduced water, like Hita Tenryosui water®, have been examined. The purpose of the present study was to identify the role of natural reduced water in anxiety and blood biochemical analysis. MATERIALS AND METH...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S138289
更新日期:2017-09-08 00:00:00
abstract:Aim of the study:Genetic (idiopathic) generalized epilepsies (GGEs) account for nearly one-third of all epilepsies. The frequency of status epilepticus (SE) in patients with GGEs has been poorly studied. Therefore, this study aimed to evaluate the frequency of different forms of SE in a cohort of patients with GGEs. M...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S209084
更新日期:2019-06-20 00:00:00
abstract:Background:Impulsivity is one of the principal symptoms of bipolar and related disorders (BD). Unsafe sex and unplanned pregnancies are serious problems in clinical practice. The aim of this study was to investigate impulsivity levels, contraception methods, and levels of planned pregnancies among women with bipolar an...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S238887
更新日期:2020-02-07 00:00:00
abstract:BACKGROUND:Physical exercise has well-characterized positive effects on depressive symptoms. The underlying biologic mechanisms are, however, far from established. A recently discovered mechanism has linked the enhanced conversion of kynurenine to kynurenic acid (KYNA) to an increased resilience toward stress-induced d...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S131746
更新日期:2017-03-31 00:00:00
abstract:BACKGROUND:In recent years, great attention has been given to the presence of psychological problems and psychiatric comorbidity that are also present in children affected by primary headaches. The relationship between pain and attachment has been identified, and it may be that pain perception may change in relation wi...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S52716
更新日期:2013-01-01 00:00:00
abstract:Background:Alarming somatic symptoms, in particular, cardiovascular symptoms, are the characteristic feature of panic attacks. Increased cardiac mortality and morbidity have been found in these patients. Power spectral analysis of electrocardiogram R-R intervals is known to be a particularly successful tool in the dete...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S153005
更新日期:2018-02-07 00:00:00
abstract:BACKGROUND:The size and increasing burden of disease due to mental disorders in Europe poses substantial challenges to its population and to the health policy of the European Union. This warrants a specific research agenda concerning clinical mental health research as one of the cornerstones of sustainable mental healt...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S59958
更新日期:2014-06-27 00:00:00
abstract::During treatment of acute-phase schizophrenia, attention needs to be given to physical as well as psychological symptoms. It is often difficult, however, to obtain information on physical symptoms from patients with psychomotor excitation, and only laboratory examinations can provide objective data. The results of lab...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/ndt.s11319
更新日期:2010-06-24 00:00:00
abstract:BACKGROUND:Dementia is generally characterized by cognitive impairment that can be accompanied by psychotic symptoms; for example, visual hallucinations are a core feature of dementia with Lewy bodies, and delusions are often seen in Alzheimer's disease. However, for behavioral variant of frontotemporal dementia (bvFTD...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S127863
更新日期:2017-04-13 00:00:00
abstract:Purpose:Dual diagnosis (DD) is the co-occurrence of both a mental illness and a substance use disorder (SUD). Lots of studies have analysed the integrated clinical approach, which involves both psychiatry and toxicology medical experts. The purpose of this study is to analyse the socio-demographic characteristics and t...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S222567
更新日期:2019-12-18 00:00:00
abstract:Purpose:Nightmares are associated with many negative health outcomes; however, little is known about the characteristics of nightmares in heroin-dependent patients (HDPs). This study examined the prevalence and correlates of frequent nightmares (FNs) and their association with functional impairment in Chinese patients ...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S202813
更新日期:2019-07-18 00:00:00
abstract:BACKGROUND:Electroconvulsive therapy (ECT) is commonly used to treat depression in older adults. Despite its efficacy in this regard, an associated increase in the risk of falls in this population is a downside of treatment. ECT research has focused on the incidence of falls, but its effect on balance and gait - intrin...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S42628
更新日期:2013-01-01 00:00:00
abstract::Few data are available on the applicability of both the criteria proposed by Silberstein and Lipton (S-L) and the International Classification of Headache Disorders-II (ICHD-II) in the classification of children and adolescents with chronic daily headache (CDH). The International Headache Society recently added revise...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/ndt.s2230
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Patients with Alzheimer's disease (AD) are frequently unaware of their cognitive symptoms and medical diagnosis. The term "anosognosia" is used to indicate a general lack of awareness of one's disease or disorder. The neural substrate underlying anosognosia in AD is unclear. Since anosognosia f...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S139177
更新日期:2017-07-05 00:00:00
abstract:Purpose:The Bam earthquake was one of Iran's worst natural disasters. As a reason of limited sample size, prevalence and risk factors of PTSD and depression were still unclear after a huge earthquake in Bam. Patients and Methods:A total of 1500 participants selected from the survivors by multistage sampling. Instrumen...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S252730
更新日期:2020-05-12 00:00:00
abstract::Stem cells are self-renewing undifferentiated cells that give rise to multiple types of specialized cells of the body. In the adult, stem cells are multipotents and contribute to homeostasis of the tissues and regeneration after injury. Until recently, it was believed that the adult brain was devoid of stem cells, hen...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/ndt.s2289
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:In the current Japanese payment system for the treatment of psychiatric inpatients, the length of hospital stay and nurse staffing levels are key determinants of the amount of payment. These factors do not fully reflect the costs of care for each patient. The objective of this study was to clarify the relati...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S63009
更新日期:2014-08-25 00:00:00
abstract::Family history, which includes both common environmental and genetic effects, is associated with an increased risk for many neuropsychiatric diseases. Investigators have identified several disease-causing mutations for specific neuropsychiatric disorders that display Mendelian segregation. Such discoveries can lead to...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract:Purpose:This study aims to evaluate the quality of the Finnish clinical practice guideline related to schizophrenia care and how it can be utilized in psychiatric services. Participants and methods:The data were collected from one psychiatric ward and seven psychiatric outpatient units situated in two cities in Southe...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S192752
更新日期:2019-05-09 00:00:00
abstract::The practice of inhaling liquefied petroleum gas (LPG) to commit suicide is uncommon and almost exclusively a prerogative of the prison population. Numerous cases of sudden deaths caused by intentional propane and/or butane inhalation have been described, but these cases survived and a description of the consequences ...
journal_title:Neuropsychiatric disease and treatment
pub_type:
doi:10.2147/NDT.S80460
更新日期:2015-05-06 00:00:00
abstract:Purpose:Ginkgo biloba extract (GBE) contains diterpene ginkgolides (DGs), which have been shown to have neuroprotective effects by a number of previous studies. We previously demonstrated part of the action of DG. However, the impact of DG on the prefrontal cortex (PFC) remains unclear. Here, we evaluated the effects o...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S161351
更新日期:2018-04-13 00:00:00
abstract:BACKGROUND:Antipsychotics have been used for more than 50 years in the treatment of schizophrenia and many other psychiatric disorders. Prolactin levels usually increase in patients treated with risperidone. Aripiprazole, which has a unique effect as an antipsychotic, is a D2 receptor partial agonist. It is an atypical...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S69088
更新日期:2015-03-02 00:00:00
abstract:Background:Road traffic crashes (RTCs) can cause serious and long-lasting consequences for drivers, both in terms of physical and mental health outcomes. Posttraumatic stress disorder (PTSD) is the most frequent mental disorder occurring after traumatic exposure. Ethiopian drivers experience RTCs more frequently than o...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S233976
更新日期:2019-12-24 00:00:00
abstract:BACKGROUND:Stroke has high mortality and morbidity. Biomarkers are required for to predict stroke outcomes, which could help clinicians to provide rationale approaches for patient management. The dynamic changes in circulating immune cells have been reported in stroke patients and animal models of stroke. AIM:The aim ...
journal_title:Neuropsychiatric disease and treatment
pub_type: 杂志文章
doi:10.2147/NDT.S148073
更新日期:2017-10-03 00:00:00