Abstract：
:The smooth pursuit responses to 5 degrees and 20 degrees/sec constant-velocity stimuli were recorded from 23 patients with schizophrenia, 16 affective disorder patients, and 21 normals using low-noise infrared oculography. Pursuit gain, catch-up saccade (CUS) rate and amplitude, and their interrelationships were examined. Gain in the schizophrenic patients was reduced only at 20 degrees/sec, but for both patient groups, CUS rate at 5 degrees/sec was significantly lower than in normals. Using CUS rate at 20 degrees/sec, the patient groups could be distinguished from each other (the rate for schizophrenic patients being highest, and the rate for affectives the lowest) but neither differed significantly from normals. The diagnostic groups did not differ significantly in mean CUS amplitude, although there was a trend for patients to have larger saccades. Gain-CUS rate correlation was strong in normals but reduced or absent in both patient groups. These results indicate that the ocular motor systems of patients with schizophrenia and affective disorders process eye position error abnormally.
journal_name
Biol Psychiatryjournal_title
Biological psychiatryauthors
Abel LA,Friedman L,Jesberger J,Malki A,Meltzer HYdoi
10.1016/0006-3223(91)90248-ksubject
Has Abstractpub_date
1991-06-01 00:00:00pages
1063-72issue
11eissn
0006-3223issn
1873-2402pii
0006-3223(91)90248-Kjournal_volume
29pub_type
杂志文章abstract：:It has been nearly 30 years since Dr. David Barker first highlighted the importance of prenatal factors in contributing to the developmental origins of adult disease. This concept was later broadened to include postnatal events. It is clear that the interaction between genetic predisposition and early life environment...
journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2018.06.014
更新日期：2019-01-15 00:00:00
abstract：BACKGROUND:Amphetamine administration induces stimulation-independent dopamine release in the nucleus accumbens (NAcc) through reverse dopamine transport, a critical neurochemical event involved in its psychostimulant action, and furthermore decreases stimulation-dependent vesicular dopamine release. These effects may ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.10.007
更新日期：2006-07-01 00:00:00
abstract：BACKGROUND:Considering the magnitude of the reported changes in brain volume over time in first-episode patients it is unlikely that these changes are constant over the life-span of the schizophrenic illness. Thus, one would expect the progression in brain volume change in schizophrenia to follow a more complex traject...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2007.01.004
更新日期：2008-01-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.04.041
更新日期：2005-11-01 00:00:00
abstract：:The present study was undertaken to investigate if acute anxiety can affect plasma concentrations of homovanillic acid (pHVA). Since elevated pHVA levels have been associated with severity of schizophrenic symptoms, the results of this study will help determine if the pHVA elevations are directly related to psychosis ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(95)00390-8
更新日期：1996-08-15 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2018.05.020
更新日期：2018-12-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(98)00172-3
更新日期：1999-04-15 00:00:00
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journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/j.biopsych.2004.06.025
更新日期：2004-09-15 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1983-04-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1978-04-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(01)01305-1
更新日期：2002-01-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0006-3223(95)00224-3
更新日期：1996-05-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(94)00238-X
更新日期：1995-08-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2010.05.030
更新日期：2010-11-15 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/s0006-3223(02)01416-6
更新日期：2002-10-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(97)00355-7
更新日期：1998-05-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2010.01.011
更新日期：2010-08-15 00:00:00
abstract：:It has been generally accepted that increased thyroid function facilitates treatment response in depression. Recent data show that response to several antidepressant treatments, particularly lithium and carbamazepine, are associated with decreased thyroid hormone levels. An alternative hypothesis that decreased thyroi...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1984-12-01 00:00:00
abstract：BACKGROUND:Neurotrophins mediate diverse biological responses, including maintenance and growth of neurons and synaptic plasticity in adult brain. This study examined whether suicide brain is associated with changes in the expression of neurotrophins. METHODS:Messenger ribonucleic acid (mRNA) levels of nerve growth fa...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2005.04.014
更新日期：2005-08-15 00:00:00
abstract：:Previous studies have suggested that tardive dyskinesia may occur more frequently in patients who smoke. Further evidence of an interaction between smoking and movement disorders includes the low lifetime exposure to cigarettes found in Parkinson's disease patients. In this study 126 patients with chronic psychiatric ...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/0006-3223(91)90163-g
更新日期：1991-07-15 00:00:00
abstract：:The behavioral effects of a 2 mg/kg iv bolus infusion of naloxone were compared with a placebo infusion using a double-blind design in a small group of inpatient depressives (n = 6) and normals (n = 8). Naloxone produced consistent and significant worsening in the rated signs and subjective symptoms of depression in t...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：
更新日期：1984-06-01 00:00:00
abstract：BACKGROUND:The basolateral amygdala (BLA) has been widely implicated in the pathophysiology of major depressive disorder. A-kinase anchoring protein 150 (AKAP150) directs kinases and phosphatases to synaptic glutamate receptors, controlling synaptic transmission and plasticity. However, the role of the AKAP150 in the B...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2019.03.967
更新日期：2019-07-15 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2013.01.032
更新日期：2013-05-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/j.biopsych.2019.12.015
更新日期：2020-07-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(99)00153-5
更新日期：1999-10-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章,评审
doi：10.1016/s0006-3223(01)01221-5
更新日期：2001-10-01 00:00:00
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journal_title：Biological psychiatry
pub_type： 杂志文章
doi：10.1016/j.biopsych.2011.02.019
更新日期：2011-07-01 00:00:00
abstract：:Tricyclic antidepressants are thought to act primarily via effects on adrenergic neurotransmitters. Recent research supports the concept that a major function of the central adrenergic system is the modulation of cerebral fluid dynamics. Based on this concept, studies in the rat were conducted to assess the effects of...
journal_title：Biological psychiatry
pub_type： 杂志文章
doi：
更新日期：1979-04-01 00:00:00
abstract：:This study evaluated the effect of an acute reduction in catecholamine synthesis produced by alpha-methyl-para-tyrosine (AMPT), a tyrosine hydroxylase inhibitor, on cocaine-induced euphoria. In a blinded, placebo-controlled study, AMPT (1 g p.o. T.I.D.) was given to 10 non-treatment-seeking cocaine abusers prior to in...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0006-3223(96)00331-9
更新日期：1997-08-01 00:00:00
abstract：:Cocaine can cause a variety of neuropsychiatric and neurobehavioral complications; however, it is uncertain whether cocaine causes persistent cerebral structural and neurochemical abnormalities in asymptomatic users. We studied 52 African-American men (26 human immunodeficiency virus-negative asymptomatic heavy cocain...
journal_title：Biological psychiatry
pub_type： 临床试验,杂志文章
doi：10.1016/s0006-3223(97)00135-2
更新日期：1997-12-15 00:00:00
