Hemispheric Locus of Lexical Congruity Effects: Neuropsychological Reinterpretation of Psycholinguistic Results

Zaidel, Eran; White, Hedy; Sakurai, Eriko; Banks, William P.

doi:10.1007/978-3-642-73674-2_6

Cited by 38 publications

(17 citation statements)

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“…Two patterns of behavioral laterality effects with linguistic stimuli that are indicative of either independent hemispheric processing (''direct access model'') or exclusive lefthemisphere specialization (''callosal relay model'') for a given task (modified from Zaidel et al, 1988).…”

Section: Figmentioning

confidence: 99%

“…If the left hemisphere is preferentially specialized for processing concrete nouns, the ''callosal relay'' model predicts faster responses with the right hand (for both visual fields) relative to responses with the left hand. However, if the right hemisphere processes its own sensory input, then the ''direct access'' model would predict a faster response time with a left visual field (LVF)-left hand pairing relative to a LVF-right hand pairing (Zaidel et al, 1988; see also Bertelson, 1982).…”

mentioning

confidence: 98%

“…A lateralized lexical decision task (go/no-go paradigm with concrete nouns and two types of nonwords) was employed to compare two models of hemispheric processing (Zaidel, 1983;Zaidel, White, Sakurai, & Banks, 1988). The ''direct access'' model emphasizes relative hemispheric specialization for a task.…”

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confidence: 99%

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Hemispheric Specialization for Reading

Waldie

Mosley

2000

Brain and Language

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Section: Figmentioning

confidence: 99%

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confidence: 98%

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Hemispheric Specialization for Reading

Waldie

Mosley

2000

Brain and Language

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“…We used independent components analysis (ICA) and seed-based functional connectivity measures on fMRI data from a commissurotomy patient to test for the presence of continued patterns of bilateral connectivity in commonly observed resting state networks. This patient has been previously characterized using several behavioral assessments [14], and surgical reports verify completeness of the commissurotomy [1].…”

Section: Introductionmentioning

confidence: 99%

Residual functional connectivity in the split-brain revealed with resting-state functional MRI

Uddin

Mooshagian²,

Zaidel³

et al. 2008

NeuroReport

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149

132

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Split-brain patients present a unique opportunity to address controversies regarding subcortical contributions to interhemispheric coordination. We characterized residual functional connectivity in a complete commissurotomy patient by examining patterns of low-frequency BOLD fMRI signal. Using independent components analysis (ICA) and region-of-interest (ROI) based functional connectivity analyses, we demonstrate bilateral resting state networks in a patient lacking all major cerebral commissures. Compared to a control group, the patient's interhemispheric correlation scores fell within the normal range for two out of three regions examined. Thus we provide evidence for bilateral resting state networks in a patient with complete commissurotomy. Such continued interhemispheric interaction suggests that, at least in part, cortical networks in the brain can be coordinated by subcortical mechanisms.

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“…According to their interpretation of the findings, the shift toward more left-hand use reflects the increased draw on particular right hemispheric competences during special tasks. Likewise, in behavioral laterality experiments there is an advantage in responding with the hand that is controlled by the same hemisphere that performs the task (Zaidel, White, Sakurai, & Banks, 1988). This anatomical constellation contributes to explaining why in spontaneous unimanual hand movements, right-handers show a shift toward more left-hand use for self-touch, batons, and emotional gestures, whereas they prefer the right hand for pointing gestures and pictorial gestures that match the semantic content of their verbal utterances (Blonder, Burns, Bowers, Moore, & Heilman, 1995;Dalby, Gibson, Grossi, & Schneider, 1980;Foundas et al, 1995;Kimura, 1973a, b;Kita, de Condappa, & Mohr, 2007;Lavergne & Kimura, 1987;Saucier & Elias, 2001;Sousa-Poza, Rohrberg, & Mercure, 1979;Stephens, 1983;Trevarthen, 1996;Wilkins & de Ruiter, 1999).…”

Section: Laterality Of Hand Movementsmentioning

confidence: 99%

The revised NEUROGES–ELAN system: An objective and reliable interdisciplinary analysis tool for nonverbal behavior and gesture

Lausberg

Sloetjes

2015

Behav Res

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As visual media spread to all domains of public and scientific life, nonverbal behavior is taking its place as an important form of communication alongside the written and spoken word. An objective and reliable method of analysis for hand movement behavior and gesture is therefore currently required in various scientific disciplines, including psychology, medicine, linguistics, anthropology, sociology, and computer science. However, no adequate common methodological standards have been developed thus far. Many behavioral gesture-coding systems lack objectivity and reliability, and automated methods that register specific movement parameters often fail to show validity with regard to psychological and social functions. To address these deficits, we have combined two methods, an elaborated behavioral coding system and an annotation tool for video and audio data. The NEUROGES-ELAN system is an effective and userfriendly research tool for the analysis of hand movement behavior, including gesture, self-touch, shifts, and actions. Since its first publication in 2009 in Behavior Research Methods, the tool has been used in interdisciplinary research projects to analyze a total of 467 individuals from different cultures, including subjects with mental disease and brain damage. Partly on the basis of new insights from these studies, the system has been revised methodologically and conceptually. The article presents the revised version of the system, including a detailed study of reliability. The improved reproducibility of the revised version makes NEUROGES-ELAN a suitable system for basic empirical research into the relation between hand movement behavior and gesture and cognitive, emotional, and interactive processes and for the development of automated movement behavior recognition methods.Keywords Nonverbal behavior . Gesture . Annotation . Coding system . Analysis tool . ReliabilityThe NEUROGES-ELAN System is an analysis tool for nonverbal behavior focusing on body movement and gesture. Apart from behavior analysis per se, it is suited for basic research on cognitive, emotional, and interactive processes via analyzing nonverbal behavior. Since it enables the investigation of processes that are not verbalized, its specific potential lies in the exploration of implicit cognitive, emotional, and interactive processes that may be conducted beyond awareness. The fields of application include psychology, neuropsychology, medicine, evolutionary anthropology, linguistics, and related areas. Furthermore, because NEUROGES-ELAN offers the option to analyze gestures independently of speech, it is suited for linguistic research testing basic paradigms in the relation between speech and gesture. As a highly operationalized analysis tool, it has also been used for developing automatic movement recognition methods. Clinical fields of application are doctor-patient interaction, psychodiagnostics, and consultation/therapy process and outcome control.NEUROGES-ELAN combines the behavioral analysis system NEUROGES with the annot...

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Hemispheric Locus of Lexical Congruity Effects: Neuropsychological Reinterpretation of Psycholinguistic Results

Cited by 38 publications

References 2 publications

Hemispheric Specialization for Reading

Hemispheric Specialization for Reading

Residual functional connectivity in the split-brain revealed with resting-state functional MRI

The revised NEUROGES–ELAN system: An objective and reliable interdisciplinary analysis tool for nonverbal behavior and gesture

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