Abstract：
:Two experiments are reported which investigate hemispheric processing in an object decision task. Experiment 1 used 40 pictures of objects, and 40 pictures of nonobjects, and subjects decided manually whether each lateralized stimulus represented an object. Results indicated an interaction between visual field and response (yes versus no). There was a right visual field advantage for positive responses, but no difference between visual field for negative responses. Positive responses were faster than negative responses, and this effect was more marked for right visual field presentations. These results were replicated in a second experiment. The results are interpreted as reflecting a left hemisphere superiority at accessing stored structural descriptions of known objects. The possibility that left and right hemispheres use different methods of carrying out the task is also discussed.
journal_name
Brain Cognjournal_title
Brain and cognitionauthors
Vitkovitch M,Underwood Gdoi
10.1016/0278-2626(92)90045-nsubject
Has Abstractpub_date
1992-07-01 00:00:00pages
195-207issue
2eissn
0278-2626issn
1090-2147journal_volume
19pub_type
杂志文章abstract：:Schizophrenia patients exhibit perceptual and cognitive deficits, including in visual motion processing. Given that cognitive systems depend upon perceptual inputs, improving patients' perceptual abilities may be an effective means of cognitive intervention. In healthy people, motion perception can be enhanced through...
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pub_type： 杂志文章
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journal_title：Brain and cognition
pub_type： 杂志文章
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journal_title：Brain and cognition
pub_type： 杂志文章
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journal_title：Brain and cognition
pub_type： 杂志文章,随机对照试验
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更新日期：2008-10-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/s0278-2626(01)80085-3
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：
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journal_title：Brain and cognition
pub_type： 杂志文章,评审
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journal_title：Brain and cognition
pub_type： 杂志文章
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pub_type： 杂志文章
doi：10.1016/j.bandc.2004.02.034
更新日期：2004-07-01 00:00:00
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journal_title：Brain and cognition
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2012.03.001
更新日期：2012-07-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章,随机对照试验
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更新日期：2008-06-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1999.1100
更新日期：2000-03-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.2000.1244
更新日期：2001-03-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1997.0949
更新日期：1998-03-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2004.02.053
更新日期：2004-04-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2020.105634
更新日期：2020-12-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2007.03.006
更新日期：2007-08-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2011.03.005
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2012.03.003
更新日期：2012-08-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/0278-2626(87)90121-7
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/0278-2626(89)90047-x
更新日期：1989-01-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.11.005
更新日期：2017-04-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2014.12.001
更新日期：2015-04-01 00:00:00
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journal_title：Brain and cognition
pub_type： 临床试验,杂志文章
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更新日期：2004-07-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1006/brcg.1994.1007
更新日期：1994-01-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2019.105511
更新日期：2020-03-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2016.01.003
更新日期：2016-03-01 00:00:00
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journal_title：Brain and cognition
pub_type： 杂志文章
doi：10.1016/j.bandc.2014.07.002
更新日期：2014-10-01 00:00:00
