Abstract:
:To examine volumetric abnormality, the caudate nucleus was measured in patients with schizophrenia and healthy subjects using magnetic resonance imaging. The absolute and relative volumes of white matter in the caudate nucleus were found to be significantly smaller in patients with schizophrenia compared to those in healthy subjects. There were significant correlations between dosages of neuroleptics during the previous year and absolute gray matter volumes of the caudate nucleus as well as relative white matter volumes in patients with schizophrenia. These findings suggest that reduced white matter volume of the caudate nucleus may be a factor affecting the abnormal connectivity of the corticostriatal loop, and that neuroleptic medication would be related to white matter alteration in patients with schizophrenia. Our result replicates a previous study reporting that there is a lack of negative correlation between age and caudate nucleus volume. We also suggest that the disease process of schizophrenia might interfere with normal aging.
journal_name
Neuropsychobiologyjournal_title
Neuropsychobiologyauthors
Takase K,Tamagaki C,Okugawa G,Nobuhara K,Minami T,Sugimoto T,Sawada S,Kinoshita Tdoi
10.1159/000080956keywords:
subject
Has Abstractpub_date
2004-01-01 00:00:00pages
296-300issue
4eissn
0302-282Xissn
1423-0224pii
80956journal_volume
50pub_type
杂志文章abstract::The present paper is a review of the use of psychophysiology in diagnosis and treatment of simple phobias. The paper begins with a definition and characterization of phobic fears, together with a description of prevalence rates, age onset, and gender differences. Acquisition is then discussed within a Three-Systems mo...
journal_title:Neuropsychobiology
pub_type: 杂志文章,评审
doi:10.1159/000118499
更新日期:1988-01-01 00:00:00
abstract::Prolactin (PRL) and growth hormone (GH) response to L-Dopa have been studied in 51 affectively ill women (26 unipolar and 25 bipolar) before and after amitriptyline treatment and in 14 normal female controls. There was no difference in GH response to L-dopa in all groups studied except for bipolar postmenopausal women...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117947
更新日期:1983-01-01 00:00:00
abstract::Cerebral impedance changes (F changes) indicating cerebral blood flow variations in the central and precentral areas were measured with a rheographic technique in normal subjects preparing for and carrying out a motor task. The time course of the F changes was studied and several significant correlations were establis...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000117609
更新日期:1977-01-01 00:00:00
abstract::The new anticonvulsant, lamotrigine, is becoming an important tool in the treatment of bipolar disorder, including bipolar depression. Its efficacy in bipolar depression might be linked to its inhibition of serotonin uptake. We present the case of a female schizoaffective patient successfully treated with 400 mg of la...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000026538
更新日期:1998-10-01 00:00:00
abstract::This study investigated the acute effect of a dose range of low-to-moderate binge-like methamphetamine treatments on the regional expression of neurotrophin proteins in the brain and serum 2 h after the last dose, in addition to assessing the behavioural effects and dopamine neurotransmitter changes produced. Male Spr...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000480513
更新日期:2017-01-01 00:00:00
abstract::In this study, we examined the effect of the 5-HT2A,C receptor agonist (+/-)-1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) on locomotor activity and the head twitch response in rats by the repeated (twice daily for 4 days) subcutaneous administration of 0.9% saline (1 ml/kg) or (+/-)-3,4-Methylenedioxymethamphet...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000026474
更新日期:1998-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118444
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abstract::Plasma cortisol, catecholamine and cyclic AMP levels, response to dexamethasone suppression test and platelet MAO activity have been determined in 15 patients suffering from bipolar affective psychosis, each examined during a depressive, a manic and an euthymic phase, and in 15 sex- and age-matched normal controls. Me...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118071
更新日期:1984-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000488893
更新日期:2017-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000026648
更新日期:2000-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119484
更新日期:1990-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000209859
更新日期:2009-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118568
更新日期:1989-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000327604
更新日期:2011-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:1996-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000026524
更新日期:1998-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章
doi:10.1159/000026688
更新日期:2000-01-01 00:00:00
abstract::The prevalence of an abnormal response to the 1 mg dexamethasone suppression test (DST) was examined in 40 inpatients suffering from a major depressive disorder (MDD), 17 inpatients suffering from schizophrenia, and 30 normal controls. 23.5% of the schizophrenics were DST nonsuppressors compared to 52.5% of MDD patien...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118252
更新日期:1986-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000219304
更新日期:2009-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000096991
更新日期:2006-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000341877
更新日期:2012-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119072
更新日期:1994-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119251
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:Schizophrenia is a genetically complex disorder with an unknown pathophysiology. Several genes implicated in glutamate metabolism have been associated with the disorder. Recent studies of polymorphisms in the dystrobrevin-binding protein 1 gene (DTNBP1; dysbindin) and D-amino-acid-oxidase (DAO) gene, both in...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000235799
更新日期:2009-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000119058
更新日期:1994-01-01 00:00:00
abstract::Ten closed head-injured patients and 10 matched control subjects participated in a study that examined quantitated EEG data during cognitive task performance. The head-injured patients performed significantly worse than controls on all four tasks and had significantly higher EEG amplitudes and amplitude variances. A d...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000118471
更新日期:1988-01-01 00:00:00
abstract::Morningness-eveningness preference by the self-rated Morningness-Eveningness Questionnaire (MEQ) has earlier been shown to be associated with the subjects' season of birth. Here, we obtain this result for a new sample of 2,125 university students and for the sample obtained by pooling the data with the earlier study, ...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000067803
更新日期:2002-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 临床试验,杂志文章
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更新日期:2001-01-01 00:00:00
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journal_title:Neuropsychobiology
pub_type: 历史文章,杂志文章
doi:10.1159/000118407
更新日期:1987-01-01 00:00:00
abstract::Gamma oscillations (>30 Hz) in the brain are involved in attention, perception and memory. They are altered in various pathological states, as well as by neuropharmaceuticals, so that they are of interest in drug and clinical investigations. However, when the human electroencephalogram is recorded on the scalp, this n...
journal_title:Neuropsychobiology
pub_type: 杂志文章
doi:10.1159/000382023
更新日期:2015-01-01 00:00:00