Span of Apprehension among Remitted Schizophrenics Using Small Visual Angles
Evidence concerning span of apprehension (SOA) performance as a potential marker of vulnerability to schizophrenia has been the subject of several recent investigations. There is agreement that earlier findings of performance deficits among offspring of schizophrenics and among schizophrenics in rem...
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| Veröffentlicht in: | The journal of nervous and mental disease 1987-06, Vol.175 (6), p.362-365 |
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| container_title | The journal of nervous and mental disease |
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| creator | DOBSON, DEBORAH J. G NEUFELD, RICHARD W. J |
| description | Evidence concerning span of apprehension (SOA) performance as a potential marker of vulnerability to schizophrenia has been the subject of several recent investigations. There is agreement that earlier findings of performance deficits among offspring of schizophrenics and among schizophrenics in remission may not extend to more foveal, as opposed to peripheral, presentations of visual arrays of the SOA task. Using the former format of presentation, the current study found that performance of episodic patients was distinguishable from that of nonpatient controls but performance of remitted patients was not. Readings of psychophysiological activity (heart rate) obtained during SOA task performance were higher among episodic patients than among others, suggesting that such measures may be promising markers of episodes of schizophrenia. |
| doi_str_mv | 10.1097/00005053-198706000-00007 |
| format | Article |
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Readings of psychophysiological activity (heart rate) obtained during SOA task performance were higher among episodic patients than among others, suggesting that such measures may be promising markers of episodes of schizophrenia.</description><identifier>ISSN: 0022-3018</identifier><identifier>EISSN: 1539-736X</identifier><identifier>DOI: 10.1097/00005053-198706000-00007</identifier><identifier>PMID: 3585313</identifier><identifier>CODEN: JNMDAN</identifier><language>eng</language><publisher>Hagerstown, MD: Williams & Wilkins</publisher><subject>Adolescent ; Adult ; Adult and adolescent clinical studies ; Attention ; Biological and medical sciences ; Female ; Form Perception ; Heart Rate ; Humans ; Male ; Medical sciences ; Middle Aged ; Pattern Recognition, Visual ; Psychology. Psychoanalysis. Psychiatry ; Psychopathology. 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J</creatorcontrib><title>Span of Apprehension among Remitted Schizophrenics Using Small Visual Angles</title><title>The journal of nervous and mental disease</title><addtitle>J Nerv Ment Dis</addtitle><description>Evidence concerning span of apprehension (SOA) performance as a potential marker of vulnerability to schizophrenia has been the subject of several recent investigations. There is agreement that earlier findings of performance deficits among offspring of schizophrenics and among schizophrenics in remission may not extend to more foveal, as opposed to peripheral, presentations of visual arrays of the SOA task. Using the former format of presentation, the current study found that performance of episodic patients was distinguishable from that of nonpatient controls but performance of remitted patients was not. Readings of psychophysiological activity (heart rate) obtained during SOA task performance were higher among episodic patients than among others, suggesting that such measures may be promising markers of episodes of schizophrenia.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Adult and adolescent clinical studies</subject><subject>Attention</subject><subject>Biological and medical sciences</subject><subject>Female</subject><subject>Form Perception</subject><subject>Heart Rate</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Pattern Recognition, Visual</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychopathology. Psychiatry</subject><subject>Psychoses</subject><subject>Schizophrenia - diagnosis</subject><subject>Schizophrenia - genetics</subject><subject>Schizophrenia, Paranoid - diagnosis</subject><subject>Schizophrenia, Paranoid - psychology</subject><subject>Schizophrenic Psychology</subject><issn>0022-3018</issn><issn>1539-736X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kU9r3DAQxUVoSTZpPkJBh9KbU8kjWfJxCUlaWCh0m9KbkLWjWI38J5JNSD99ne52b52LmPd-MxJPhFDOrjir1Se2lGQSCl5rxaqlK14ldUJWXEJdKKh-viErxsqyAMb1GTnP-RdjXIFgp-QUpJbAYUU229H2dPB0PY4JW-xzGHpqu6F_oN-wC9OEO7p1bfg9jG3CPrhM73NY3G1nY6Q_Qp5tpOv-IWJ-R956GzNeHs4Lcn978_36c7H5evfler0pHGihCmGdZ9Lq0gmvvdBeaRClUk0NjWeV2KFmAqSDxrkK0O48YtNUjVJWCgYIF-Tjfu-YhqcZ82S6kB3GaHsc5myUkqC0gAXUe9ClIeeE3owpdDa9GM7Ma5DmX5DmGORfSS2j7w93zE2Hu-PgIbnF_3DwbXY2-mR7F_IRW15Q8losmNhjz0OcMOXHOD9jMi3aOLXmf98IfwCVZIqZ</recordid><startdate>198706</startdate><enddate>198706</enddate><creator>DOBSON, DEBORAH J. 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Psychiatry</topic><topic>Psychoses</topic><topic>Schizophrenia - diagnosis</topic><topic>Schizophrenia - genetics</topic><topic>Schizophrenia, Paranoid - diagnosis</topic><topic>Schizophrenia, Paranoid - psychology</topic><topic>Schizophrenic Psychology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>DOBSON, DEBORAH J. G</creatorcontrib><creatorcontrib>NEUFELD, RICHARD W. J</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The journal of nervous and mental disease</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>DOBSON, DEBORAH J. G</au><au>NEUFELD, RICHARD W. 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Using the former format of presentation, the current study found that performance of episodic patients was distinguishable from that of nonpatient controls but performance of remitted patients was not. Readings of psychophysiological activity (heart rate) obtained during SOA task performance were higher among episodic patients than among others, suggesting that such measures may be promising markers of episodes of schizophrenia.</abstract><cop>Hagerstown, MD</cop><pub>Williams & Wilkins</pub><pmid>3585313</pmid><doi>10.1097/00005053-198706000-00007</doi><tpages>4</tpages></addata></record> |
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| ispartof | The journal of nervous and mental disease, 1987-06, Vol.175 (6), p.362-365 |
| issn | 0022-3018 1539-736X |
| language | eng |
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| source | MEDLINE; Journals@Ovid Complete |
| subjects | Adolescent Adult Adult and adolescent clinical studies Attention Biological and medical sciences Female Form Perception Heart Rate Humans Male Medical sciences Middle Aged Pattern Recognition, Visual Psychology. Psychoanalysis. Psychiatry Psychopathology. Psychiatry Psychoses Schizophrenia - diagnosis Schizophrenia - genetics Schizophrenia, Paranoid - diagnosis Schizophrenia, Paranoid - psychology Schizophrenic Psychology |
| title | Span of Apprehension among Remitted Schizophrenics Using Small Visual Angles |
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