scholarly journals Factors Influencing Right Hemisphere Engagement During Metaphor Comprehension

2018 ◽  
Vol 9 ◽  
Author(s):  
Michele T. Diaz ◽  
Anna Eppes
Keyword(s):  
Right Hemisphere ◽  
Metaphor Comprehension ◽  
Factors Influencing

Magnetoencephalographic evidence of early right hemisphere overactivation during metaphor comprehension in schizophrenia

2015 ◽  
Vol 52 (6) ◽  
pp. 770-781 ◽  
Author(s):  
Maor Zeev-Wolf ◽  
Miriam Faust ◽  
Yechiel Levkovitz ◽  
Yuval Harpaz ◽  
Abraham Goldstein
Keyword(s):  
Right Hemisphere ◽  
Metaphor Comprehension

scholarly journals Metaphor Comprehension and Interpretation in Cleft Palate Children Aged 6–9

2017 ◽  
Vol 21 (1) ◽  
pp. 266-286
Author(s):  
Katarzyna Konopka ◽  
Ewa Pisula ◽  
Emilia Łojek ◽  
Piotr Fudalej
Keyword(s):  
Cleft Palate ◽  
Figurative Language ◽  
Right Hemisphere ◽  
Control Groups ◽  
Intelligence Scale ◽  
Metaphor Comprehension ◽  
Polish Version ◽  
Test Picture ◽  
The Right ◽  
And Control

Abstract The level of metaphor comprehension and interpretation was investigated in a sample of children with cleft palate (CP), aged 6;0-8;11, and healthy controls matched with age, sex, socioeconomic status, and IQ level. The Wechsler Intelligence Scale for Children - Revised (WISC-R) was used to evaluate the children’s cognitive functioning, and the metaphor tests from a modified version of the Right Hemisphere Language Battery - Polish version (RHLB-PL) were used to assess comprehension of figurative language. The CP and control groups differed significantly in Verbal IQ values and in performance in the Vocabulary test, Comprehension test, Picture Metaphor Explanation test, and Written Metaphor Explanation test. In both metaphor explanation tests, children with CP gave fewer responses than controls. The results suggest no differences between children with CP and controls in understanding figurative language, although they point to weaker performance in communicating responses and producing statements in the CP children group.

scholarly journals Processing of metaphors in transcortical motor aphasia

2008 ◽  
Vol 2 (4) ◽  
pp. 339-348 ◽  
Author(s):  
Renata Mancopes ◽  
Fernanda Schultz
Keyword(s):  
Left Hemisphere ◽  
Right Hemisphere ◽  
Great Emphasis ◽  
Clinical Aspects ◽  
Metaphor Comprehension ◽  
Motor Aphasia ◽  
The Right ◽  
Left Hemisphere Stroke ◽  
Comprehension Tests ◽  
The Brain

Abstract Great emphasis has been placed on the right hemisphere, due to its possible selective contribution, in the processing of metaphorical statements. Objectives: To describe the processing of metaphors in the case of a patient with transcortical motor aphasia, using specific tests for patients with encephalic injuries of the right hemisphere, and to contribute to the discussion on the inter-hemispheric relationships associated with this function. Methods: A 54 year-old man with transcortical motor aphasia was evaluated three years after a left hemisphere stroke. The tasks of comprehension of metaphors were based on the subtest Metaphor Comprehension Task of the Montreal Evaluation of Communications Scale (MEC). Two metaphor comprehension tests were applied, in 45-minute sessions with a 48 hour interval between each. Test 1 involved comprehension of the metaphors according to the options offered, and Test 2 the comprehension of metaphors measured by response time and visual field. Results: Although the right hemisphere was not affected by the stroke in this case, difficulties were observed in the processing of metaphors. Conclusions: This study suggests that the left hemisphere participates in the processing of figurative meanings. The adaptability of the brain can also re-accommodate the uninjured areas of the brain, causing the dynamic of the brain to be modified. As a result, deducing cerebral functions based on clinical data can be problematic. The value of this study is that it can contribute to clinical aspects of language rehabilitation.

A special role for the right hemisphere in metaphor comprehension?

2007 ◽  
Vol 1146 ◽  
pp. 128-145 ◽  
Author(s):  
Seana Coulson ◽  
Cyma Van Petten
Keyword(s):  
Right Hemisphere ◽  
Special Role ◽  
Metaphor Comprehension ◽  
The Right

scholarly journals Activating the Right Hemisphere Through Left-Hand Muscle Contraction Improves Novel Metaphor Comprehension

2021 ◽  
Vol 12 ◽  
Author(s):  
Tala Noufi ◽  
Maor Zeev-Wolf
Keyword(s):  
Language Processing ◽  
Figurative Language ◽  
Right Hemisphere ◽  
Judgment Task ◽  
Metaphor Comprehension ◽  
Left Hand ◽  
Semantic Judgment ◽  
Metaphoric Language ◽  
Invasive Method ◽  
The Right

The neurotypical brain is characterized by left hemisphere lateralization for most language processing. However, the right hemisphere plays a crucial part when it is required to bring together seemingly unrelated concepts into meaningful expressions, such as in the case of novel metaphors (unfamiliar figurative expressions). The aim of the current study was to test whether it is possible to enhance novel metaphor comprehension through an easy, efficient, and non-invasive method – intentional contraction of the left hand’s muscles, to activate the motor and sensory areas in the contralateral hemisphere. One hundred eighteen neurotypical participants were asked to perform a semantic judgment task involving two-word expressions of four types: literal, conventional metaphors, novel metaphors, or unrelated, while squeezing a rubber ball with their right hand, left hand, or not at all. Results demonstrated that left-hand contraction improved novel metaphor comprehension, as participants were more accurate and quicker in judging them to be meaningful. The findings of the present work provide a simple and efficient method for boosting right hemisphere activation, which can be used to improve metaphoric language comprehension. This method can aid several populations in which right hemisphere function is not fully established, and who struggle with processing figurative language, such as adolescents and individuals on the autistic spectrum.

Metaphor comprehension deficit in schizophrenia with reference to the hypothesis of abnormal lateralization and right hemisphere dysfunction

2014 ◽  
Vol 44 ◽  
pp. 1-14 ◽  
Author(s):  
Madhushree Chakrabarty ◽  
Sharmila Sarkar ◽  
Amita Chatterjee ◽  
Malay Ghosal ◽  
Prathama Guha ◽  
...  
Keyword(s):  
Right Hemisphere ◽  
Metaphor Comprehension ◽  
Right Hemisphere Dysfunction ◽  
Comprehension Deficit

scholarly journals Metaphor Processing in Schizophrenia Patients: A Study of Comprehension and Explanation of Metaphors

2017 ◽  
Vol 21 (1) ◽  
pp. 287-305 ◽  
Author(s):  
Agnieszka Pawełczyk ◽  
Emilia Łojek ◽  
Tomasz Pawełczyk
Keyword(s):  
Right Hemisphere ◽  
Control Group ◽  
Metaphor Comprehension ◽  
Syndrome Scale ◽  
Polish Version ◽  
The Right ◽  
Metaphor Processing ◽  
Negative Syndrome

Abstract The study assessed the quantity and quality of errors made by schizophrenia patients in understanding and interpretation of the same metaphors, to evaluate metaphor understanding and explanation depending on the type of presentation material, and to analyze the correlation of illness symptoms with metaphor comprehension and explanation. Two groups of participants were examined: a schizophrenia sample (40 participants) and a control group (39 participants). Metaphor processing was assessed by the subtests of the Polish version of the Right Hemisphere Language Battery (RHLB-PL). The patients were also evaluated with the Positive and Negative Syndrome Scale (PANSS). Schizophrenia patients scored significantly lower in explanation of metaphors, making more incorrect literal and abstract mistakes or providing no answer more frequently. No differences were observed in understanding metaphors; no correlation between symptoms and metaphor processing was obtained. In both groups, picture metaphors were easier to comprehend and written metaphors were easier to comprehend than to explain.

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