001     61918
005     20160504232834.0
024 7 _ |2 pmid
|a pmid:18249421
024 7 _ |2 DOI
|a 10.1016/j.neuropsychologia.2007.10.024
024 7 _ |2 WOS
|a WOS:000256789500002
037 _ _ |a PreJuSER-61918
041 _ _ |a eng
082 _ _ |a 610
084 _ _ |2 WoS
|a Behavioral Sciences
084 _ _ |2 WoS
|a Neurosciences
084 _ _ |2 WoS
|a Psychology, Experimental
100 1 _ |a Waberski, T. D.
|b 0
|0 P:(DE-HGF)0
245 _ _ |a Timing of visuo-spatial information processing: Electrical source imaging related to line bisection judgements
260 _ _ |a Amsterdam [u.a.]
|b Elsevier Science
|c 2008
300 _ _ |a 1201 - 1210
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Neuropsychologia
|x 0028-3932
|0 4571
|v 46
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a This study deconvolves the temporal dynamics of the neural processes underlying line bisection judgements (i.e., the landmark task). Event-related potentials (ERPs) were recorded from 96 scalp electrodes in 10 healthy right-handed male subjects while they were judging whether horizontal lines were correctly prebisected. In the control task, subjects judged whether or not the horizontal line was transected by a vertical line, irrespective of its position. Using a current density reconstruction approach, source maxima in the time range from 50 to 400ms after stimulus onset were localized and the time courses of activation were elaborated. Five regions, corresponding to those revealed by our previous fMRI studies (e.g., [Fink, G. R., Marshall, J. C., Shah, N. J., Weiss, P. H., Halligan, P. W., Grosse-Ruyken, et al. (2000). Line bisection judgments implicate right parietal cortex and cerebellum as assessed by fMRI. Neurology, 54, 1324-1331]), were identified as contributing significant source activity related to line bisection judgements: right middle occipital gyrus (Brodmann area; BA18); bilateral inferior occipital gyrus (BA19); right superior posterior parietal cortex (BA7) and right inferior posterior parietal cortex (BA40). Temporal deconvolution indicated sequential activation of these regions starting at BA18 as early as 90ms post-stimulus onset, followed by the successive activation of the right superior posterior parietal (BA7), bilateral inferior occipital (BA19) and right inferior posterior parietal cortex (BA40). Three of these areas (BA18, BA17 and BA19) became reactivated within 250ms of stimulus onset. The data provide evidence for an early involvement of the right hemispheric parietal network in visuo-spatial information processing. Furthermore, the temporal deconvolution of the electrophysiological data suggest that iterative processes between and within parietal (dorsal path) and occipital areas (ventral path) mediate bisection judgements.
536 _ _ |a Funktion und Dysfunktion des Nervensystems
|c P33
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588 _ _ |a Dataset connected to Web of Science, Pubmed
650 _ 2 |2 MeSH
|a Adult
650 _ 2 |2 MeSH
|a Algorithms
650 _ 2 |2 MeSH
|a Cluster Analysis
650 _ 2 |2 MeSH
|a Data Interpretation, Statistical
650 _ 2 |2 MeSH
|a Electroencephalography
650 _ 2 |2 MeSH
|a Evoked Potentials: physiology
650 _ 2 |2 MeSH
|a Head
650 _ 2 |2 MeSH
|a Humans
650 _ 2 |2 MeSH
|a Image Processing, Computer-Assisted
650 _ 2 |2 MeSH
|a Male
650 _ 2 |2 MeSH
|a Models, Anatomic
650 _ 2 |2 MeSH
|a Models, Neurological
650 _ 2 |2 MeSH
|a Psychometrics
650 _ 2 |2 MeSH
|a Psychomotor Performance: physiology
650 _ 2 |2 MeSH
|a Reaction Time: physiology
650 _ 2 |2 MeSH
|a Space Perception: physiology
650 _ 2 |2 MeSH
|a Visual Cortex: physiology
650 _ 2 |2 MeSH
|a Visual Perception: physiology
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a landmark task
653 2 0 |2 Author
|a visuo-spatial attention
653 2 0 |2 Author
|a neglect
653 2 0 |2 Author
|a posterior parietal cortex
653 2 0 |2 Author
|a hemispheric specialization
700 1 _ |a Gobbelé, R.
|b 1
|0 P:(DE-HGF)0
700 1 _ |a Lamberty, K.
|b 2
|0 P:(DE-HGF)0
700 1 _ |a Buchner, H.
|b 3
|0 P:(DE-HGF)0
700 1 _ |a Marshall, J. C.
|b 4
|0 P:(DE-HGF)0
700 1 _ |a Fink, G. R.
|b 5
|u FZJ
|0 P:(DE-Juel1)131720
773 _ _ |a 10.1016/j.neuropsychologia.2007.10.024
|g Vol. 46, p. 1201 - 1210
|p 1201 - 1210
|q 46<1201 - 1210
|0 PERI:(DE-600)1500656-6
|t Neuropsychologia
|v 46
|y 2008
|x 0028-3932
856 7 _ |u http://dx.doi.org/10.1016/j.neuropsychologia.2007.10.024
909 C O |o oai:juser.fz-juelich.de:61918
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913 1 _ |k P33
|v Funktion und Dysfunktion des Nervensystems
|l Funktion und Dysfunktion des Nervensystems
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914 1 _ |y 2008
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k INB-3
|l Medizin
|d 31.12.2008
|g INB
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|x 0
970 _ _ |a VDB:(DE-Juel1)97701
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980 _ _ |a journal
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980 _ _ |a UNRESTRICTED


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