Abstract：
:Although patients with schizophrenia have reduced brain size, there is no conclusive evidence that they have reduced head size. This begs the question: 'What is the precise relationship between head size and brain size?' We used a unique osteological collection to explore the relationship between external head measures and cranial capacity. The external measures accounted for, at most, 60% of the variance in cranial capacity - a value low enough to question the oft-assumed tight relationship between head measures and brain size. Obviously, various tissues and spaces [skull, sinus, muscle (frontalis, temporalis and occipitalis), subcutaneous fat and epidermal layers] contribute to head size without contributing to brain volume. The contribution of these other tissues and spaces tends to decrease the signal and increase the noise in the estimation of brain volume. Thus, it is understandable that patients with schizophrenia can have reduced cranial capacity and not reduced head size.
journal_name
Schizophr Resjournal_title
Schizophrenia researchauthors
Friedman L,Wiechers IR,Cerny CA,Schulz SC,Buckley Pdoi
10.1016/s0920-9964(99)00098-5subject
Has Abstractpub_date
2000-03-16 00:00:00pages
1-6issue
1eissn
0920-9964issn
1573-2509pii
S0920-9964(99)00098-5journal_volume
42pub_type
杂志文章abstract：BACKGROUND:Superior temporal gyrus (STG/BA22) volume is reduced in schizophrenia and to a milder degree in schizotypal personality disorder (SPD), representing a less severe disorder in the schizophrenia spectrum. SPD and Borderline personality disorder (BPD) are severe personality disorders characterized by social and...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.04.027
更新日期：2009-07-01 00:00:00
abstract：:Long-stay patients constitute a small proportion of all patients with schizophrenia, but in both VA and state psychiatric systems these patients account for a majority of the costs associated with treatment of the illness. VA and state patients would be expected to differ in several respects, including age at onset an...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(99)00182-6
更新日期：2000-05-25 00:00:00
abstract：:We investigated whether associations between area deprivation, urbanicity and elevated risk of severe mental illnesses (SMIs, including schizophrenia and bipolar disorder) is accounted for by social drift or social causation. We extracted primary and secondary care electronic health records from 2004 to 2015 from a po...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2020.03.044
更新日期：2020-06-01 00:00:00
abstract：:Clozapine is the only medication indicated for treating refractory schizophrenia, due to its superior efficacy among all antipsychotic agents, but its mechanism of action is poorly understood. To date, no studies of human postmortem brain have characterized the gene expression response to clozapine. Therefore, we addr...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析
doi：10.1016/j.schres.2016.12.017
更新日期：2017-07-01 00:00:00
abstract：:Recent meta-analytic evidence suggests that clinical neuropsychological methods are not likely to uncover circumscribed cognitive impairments in the deficit syndrome of schizophrenia. To overcome this issue, we adapted a cognitive neuroscience perspective and used a new "chaining" habit learning task. Participants wer...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2007.06.027
更新日期：2008-02-01 00:00:00
abstract：BACKGROUND:The normal vasodilatory response to ingestion of nicotinic acid (NA) is impaired in some patients with schizophrenia. It is unclear whether the impairment is a feature of the disorder itself or to a confounding factor such as neuroleptics, caffeine or nicotine use. METHODS:To address this question in a cont...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00082-7
更新日期：2001-07-01 00:00:00
abstract：:The MATRICS Consensus Cognitive Battery (MCCB) was developed to assess cognitive treatment effects in schizophrenia clinical trials, and is considered the FDA gold standard outcome measure for that purpose. The aim of the present study was to establish pre-treatment psychometric characteristics of the MCCB in a large ...
journal_title：Schizophrenia research
pub_type： 临床试验,杂志文章
doi：10.1016/j.schres.2017.03.040
更新日期：2017-12-01 00:00:00
abstract：:Schizophrenia constitutes a complex disease. Negative and cognitive symptoms are enduring and debilitating components of the disorder, highly associated to disability and burden. Disrupted neurotransmission circuits in dorsolateral prefrontal cortex (DLPFC) have been related to these symptoms. To identify candidates a...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2016.04.050
更新日期：2016-11-01 00:00:00
abstract：:The aim of the present study is to explore the relationship between depression and psychotic symptoms of schizophrenia over the course of illness. Sixty-eight patients meeting DSM-IV criteria for schizophrenia were enrolled, 27 in an acute episode, 41 when stable. Assessments were performed using the Calgary Depressio...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(00)00002-5
更新日期：2001-03-01 00:00:00
abstract：:Assessment of depression in individuals who are considered to be at clinical high risk (CHR) for psychosis is important as high rates of depression have been reported in CHR individuals. The Calgary Depression Scale (CDSS) is the most widely used scale for assessing depression in schizophrenia. It has excellent psycho...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2013.12.014
更新日期：2014-03-01 00:00:00
abstract：:Recent research on risk for psychosis has focused on youth who manifest subclinical signs that are often associated with the prodrome to psychosis. Standardized measures of prodromal symptoms have been shown to significantly enhance prediction of risk for conversion to an Axis I psychotic disorder. In the present stud...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2011.03.034
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVE:To assess the prevalence and correlates of antipsychotic polypharmacy (APP) across decades and regions. METHODS:Electronic PubMed/Google Scholar search for studies reporting on APP, published from 1970 to 05/2009. Median rates and interquartile ranges (IQR) were calculated and compared using non-parametric t...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.schres.2012.03.018
更新日期：2012-06-01 00:00:00
abstract：:Various theories have been proposed to account for poor insight in schizophrenia. This study examined the relationships between insight, mood, schizophrenic symptoms and cognitive functioning. The relationship between longitudinal changes in insight and changes in symptoms and mood was also investigated. One-hundred p...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(98)00142-x
更新日期：1999-02-15 00:00:00
abstract：BACKGROUND:Recovery is the ultimate goal of psychosis treatment. Basic self-disturbances (BSDs) are non-psychotic phenomena associated with clinical outcome, present in prodromal, psychotic and residual phases of psychotic disorders. AIM:To investigate the relationship between BSDs and recovery seven years after first...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2019.08.009
更新日期：2019-10-01 00:00:00
abstract：:Mismatch negativity (MMN) and P3a are auditory event-related potential (ERP) components that show robust deficits in schizophrenia (SZ) patients and exhibit qualities of endophenotypes, including substantial heritability, test-retest reliability, and trait-like stability. These measures also fulfill criteria for use a...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.schres.2014.09.042
更新日期：2015-04-01 00:00:00
abstract：BACKGROUND:All currently available antipsychotic medications bind to both the dopamine-2 (D2) and dopamine-3 (D3) receptors in vitro. However, there is conflicting evidence from in vivo studies about whether or not antipsychotic medications bind to the D3 receptor (D3R). The purpose of this study was to determine wheth...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.06.027
更新日期：2015-10-01 00:00:00
abstract：:Autoimmunity, gastrointestinal (GI) disorders and schizophrenia have been associated with one another for a long time. This paper reviews these connections and provides a context by which multiple risk factors for schizophrenia may be related. Epidemiological studies strongly link schizophrenia with autoimmune disorde...
journal_title：Schizophrenia research
pub_type： 杂志文章,评审
doi：10.1016/j.schres.2014.06.027
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVE:We examined the relationship between cerebral gray matter (GM) volume and severity of delusions and hallucinations in adults with schizophrenia. METHOD:MRI scans in 43 patients with schizophrenia were acquired. Correlations were computed between GM volume and clinician ratings of hallucinations and delusions...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2011.08.004
更新日期：2011-12-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to test the goodness-of-fit of all previously published five-factor models of the Positive and Negative Syndrome Scale (PANSS). METHODS:We used confirmatory factor analysis (CFA) with a large data set (N = 5769). RESULTS:The different subsamples were tested for heterogeneity and we...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2006.04.001
更新日期：2006-07-01 00:00:00
abstract：BACKGROUND:Startle inhibition by weak prepulses (PPI) is studied to understand the biology of information processing in schizophrenia patients and healthy comparison subjects (HCS). The Consortium on the Genetics of Schizophrenia (COGS) identified associations between PPI and single nucleotide polymorphisms in schizoph...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究
doi：10.1016/j.schres.2013.12.004
更新日期：2014-02-01 00:00:00
abstract：INTRODUCTION:There is mixed evidence about emotional processing abnormalities in schizophrenia and schizoaffective disorder, with self-reports and clinician ratings indicating significant differences between patients and controls, but studies of in-the-moment, self-reported emotional experience finding only small diffe...
journal_title：Schizophrenia research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.schres.2019.07.013
更新日期：2019-09-01 00:00:00
abstract：:Previous studies have indicated that schizophrenic patients have olfactory deficits. The question as to whether olfactory deficits are due to chronic effects of medication has not been addressed. This is the first paper to report that never-medicated schizophrenic patients also have olfactory deficits. Twenty four nor...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(93)90008-7
更新日期：1993-03-01 00:00:00
abstract：BACKGROUND:Genetic factors are important in the aetiology of psychotic disorders, but it is unclear how far they influence aspects of illness history within psychoses. AIMS:To investigate the extent, and type of familial aggregation for a range of illness history variables in psychosis. METHODS:Two-hundred-and-twenty...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2009.09.002
更新日期：2009-12-01 00:00:00
abstract：OBJECTIVE:The Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Project produced a battery of tests, the MATRICS Consensus Cognitive Battery (MCCB), designed to assess cognitive treatment effects in clinical trials of patients with schizophrenia. In validation studies, the MCCB demonstr...
journal_title：Schizophrenia research
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.schres.2010.09.015
更新日期：2011-02-01 00:00:00
abstract：:Schizophrenia may result from the concerted action of several pathophysiological factors. This pilot study compared the distribution of measurements of three such putative factors in 11 schizophrenics and their siblings: a neurophysiological deficit in auditory sensory gating, diminished hippocampal volume, and increa...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(94)90067-1
更新日期：1994-05-01 00:00:00
abstract：BACKGROUND:Bullying victimisation has been suggested to contribute to paranoid ideation in general population samples and recent evidence found that individuals with an ultra high risk (UHR) for psychosis are twice as likely to have been bullied than controls. AIMS:This study sought to examine whether a history of bul...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2015.08.029
更新日期：2015-10-01 00:00:00
abstract：:Although the seasonal patterns of admissions of affective disorder have been extensively studied, less attention has been given to the seasonal admission patterns of schizophrenia. The traditional method of aggregating the data over a study period, rather than analysing by year of admission may obscure potentially rel...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/s0920-9964(98)00106-6
更新日期：1998-11-30 00:00:00
abstract：BACKGROUND:Cognitive Remediation (CR) is an evidence based treatment targeting cognitive and functional difficulties in people with psychosis. Despite the large number of effectiveness studies, only limited evidence exists for the active ingredients of this therapy. This study begins to fill this gap by exploring the r...
journal_title：Schizophrenia research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.schres.2017.09.012
更新日期：2019-01-01 00:00:00
abstract：:Because previous studies have shown deficits in olfactory identification for male patients with schizophrenia, either withdrawn from or receiving neuroleptic medication, the purpose of the current study was to determine if such deficits occurred in male patients who had never received neuroleptics. A sample of male (n...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/0920-9964(93)90022-b
更新日期：1993-01-01 00:00:00
abstract：PURPOSE:Strategic and mnemonic abilities of person with schizophrenia (SCZ) were studied using a part-list cuing (PLC) task. In this task, presentation of retrieval cues in the form of a subset of studied words typically impairs recall of the remaining items. This impairment is thought to reflect a disruption of partic...
journal_title：Schizophrenia research
pub_type： 杂志文章
doi：10.1016/j.schres.2006.03.001
更新日期：2006-07-01 00:00:00
