Frontiers | The Measurement of Language Lateralization with Functional Transcranial Doppler and Functional MRI: A Critical...
Lateralization indices measured with fTCD were highly but imperfectly correlated with lateralization indices measured with fMRI ... Lateralization indices measured with fTCD were highly but imperfectly correlated with lateralization indices measured with fMRI ... To further evaluate the correlation between lateralization indices measured with fTCD and fMRI, we compared lateralization ... To further evaluate the correlation between lateralization indices measured with fTCD and fMRI, we compared lateralization ...https://www.frontiersin.org/articles/10.3389/fnhum.2011.00031/full
Language module - Wikipedia
Intracarotid injection of Sodium Amytal for the lateralization of cerebral speech dominance. Experimental and clinical ... Thus, functional module status cannot be granted to language processing based on this evidence. However, other evidence from ... Zeki S. (2005). The Ferrier Lecture 1995 behind the seen: The functional specialization of the brain in space and time. Philos ... Annual Review of Psychology, 54, 55-90 Binder, J., & Price, C. (2001). Functional imaging of language. In R. Cabeza and A. ...https://en.wikipedia.org/wiki/Language_module
Laterality - Wikipedia
It has been shown that cerebral lateralization is a widespread phenomenon in the animal kingdom. Functional and structural ... Cerebral dominance or specialization has been studied in relation to a variety of human functions. With speech in particular, ... The findings of this study were able to predict differing patterns of cerebral language lateralization in adulthood (Hull & ... Ambidexterity Cross-dominance Dextrocardia Footedness Handedness Ocular dominance Situs inversus Ellis, S. J.; Ellis, P. J.; ...https://en.wikipedia.org/wiki/Laterality
Methodological considerations in assessment of language lateralisation with fMRI: a systematic review [PeerJ]
Functional magnetic resonance imaging (fMRI) presents a useful non-invasive method of assessing lateralisation that is being ... in mediating language functions has been measured in a variety of ways over the centuries since the relative dominance of the ... Cerebral functional asymmetry and phonological performance in dyslexic adults.. Psychophysiology 50(12):1226-1238 ... OR dominance; AND language OR reading; AND fMRI OR functional MRI OR functional magnetic resonance imaging OR functional MR OR ...https://peerj.com/articles/3557/
Emotional lateralization - Wikipedia
Below are a few regions and structure involved in emotional processing that show functional lateralization. Using a PET scan, ... Vallortigara, G, and LJ Rogers.Survival with an asymmetrical brain: Advantages and disadvantages of cerebral lateralization ... Some variations of right hemisphere dominance are... a) The right hemisphere has more control over emotion than left hemisphere ... Understanding emotional lateralization will help scientists understand emotion in general. Emotional lateralization may also ...https://en.wikipedia.org/wiki/Emotional_lateralization
Frontiers | An Evolutionary Hypothesis of Binary Opposition in Functional Incompatibility about Habenular Asymmetry in...
This hypothesis is highly valuable because it explains how the Hb evolved differently in terms of asymmetry and lateralization ... In contrast, in mice, which use a strategy of functionally flexible lateralization, the symmetrical lateral Hb is functionally ... Here, we propose a new hypothesis that binary opposition in functional incompatibility applies selection pressure on the ... Here, we propose a new hypothesis that binary opposition in functional incompatibility applies selection pressure on the ...https://www.frontiersin.org/articles/10.3389/fnins.2016.00595/full
Amorphosynthesis - Wikipedia
In contrast, the left cerebral hemisphere is activated only by contralateral stimuli. Thus, the left and right cerebral ... This would suggest that just as right-handed and left-handedness differ among the population, so too does the dominance of the ... Gitelman, D. R., Alpert, N., Kosslyn, S., Daffner, K., Scinto, L., Thompson, W. & Mesulam, M-M. . Functional imaging of ... Iachini, T., Ruggiero, G., Conson, M. & Trojano, L. . Lateralization of egocentric and allocentric spatial processing ...https://en.wikipedia.org/wiki/Amorphosynthesis
Association of Ocular Dominance and Anisometropic Myopia | IOVS | ARVO Journals
Functional lateralization occurs in the paired organs of the body, such as hands, legs, and cerebral hemispheres. Ocular ... Each of the two ocular dominance tests was repeated at least three times to confirm dominance. For both ocular dominance tests ... dominance (i.e., both right eye and hand or both left eye and hand dominance) or "crossed" dominance (i.e., left eye and right ... had crossed dominance. No significant association was found between hand dominance and ocular dominance by either the hole-in- ...http://iovs.arvojournals.org/article.aspx?articleid=2124019
Skills acquired 7 million years ago - Mona UK
The dominance of our left hemisphere over the right in the process of linguistic information also influenced the preferential ... The preferential use of one hand over the other to perform certain tasks is a feature that reflects the functional division of ... Over the past 25 years, the interest aroused from the study of brain lateralization in primates and other animals has been ... Historically, it was assumed that the cerebral hemispheric specialization of the human being was a feature specific only to our ...http://mona-uk.org/skills-acquired-7-million-years-ago/
Frontiers | Brain lateralization and neural plasticity for musical and cognitive abilities in an epileptic musician | Frontiers...
... to investigate not only lateralization of language and memory functions on epileptic patients but also offers a functional ... but also musical dominance in a professional musician who may be candidate for epilepsy surgery. Neuropsychological testing ... We studied hemispheric lateralization in a professional musician, a 33 years old woman with refractory left medial temporal ... We studied hemispheric lateralization in a professional musician, a 33 years old woman with refractory left medial temporal ...https://www.frontiersin.org/articles/10.3389/fnhum.2013.00829/full
Frontiers | Sex-Differences, Handedness, and Lateralization in the Iowa Gambling Task | Psychology
... right hemispheric dominance). It is as yet unknown whether sex-differences in affect and motor lateralization have implications ... right hemispheric dominance). It is as yet unknown whether sex-differences in affect and motor lateralization have implications ... non-right-handedness) as a measure of motor lateralization, decision valence (reward vs. punishment IGT), and valence- ... non-directed instructions), as measures of affective lateralization on IGT decision making. Analyses of variance revealed that ...https://www.frontiersin.org/articles/10.3389/fpsyg.2016.00708/full
Hemisphärenspezialisierung | Springer for Research & Development
Bever, T. G. (1971). The nature of cerebral dominance in speech behavior of the child and adult. In: R. Huxley, E. Ingram (Eds ... Piazza, D. M. (1977). Cerebral lateralization in young childen as measured by dichotic listening and finger tapping tasks. ... Lawrence, D., Kuypers, H. (1968). The functional organization of the motor system in the monkey. Brain, 91, 1-14PubMedCrossRef ... Kinsbourne, M, Hiscock, M. (1977). Does cerebral dominance develop? In: S. J. Segalowitz, F. A. Gruber (Eds.), Language ...https://rd.springer.com/chapter/10.1007/978-3-662-09864-6_7
Dichotic listening test - Wikipedia
Kimura, Doreen (1961). "Cerebral dominance and the perception of verbal stimuli". Canadian Journal of Psychology. 15 (3): 166- ... Zatorre RJ (1989). "Perceptual asymmetry on the dichotic fused words test and cerebral speech lateralization determined by the ... In 1994, M. F. Green tried to relate "the functional integration of the left hemisphere in hallucinating and nonhallucinating ... Grimshaw GM, Kwasny KM, Covell E, Johnson RA (2003). "The dynamic nature of language lateralization: effects of lexical and ...https://en.wikipedia.org/wiki/Dichotic_listening_test
Predictors of functional outcome vary by the hemisphere of involvement in major ischemic stroke treated with intra-arterial...
The purpose of this study was to characterize the impact of stroke lateralization on both functional outcome and its predictors ... Furthermore, little is known about the relationship between stroke lateralization and predictors of outcome. ... hemispheric lateralization influences the clinical and imaging predictors of outcome. Most notably, NIHSS predicts outcome only ... Conflicting data exists regarding the effect of hemispheric lateralization on acute ischemic stroke outcome. Some of this ...https://0-bmcneurol-biomedcentral-com.brum.beds.ac.uk/articles/10.1186/1471-2377-10-25
Dichotic listening - Wikipedia
Kimura D (1961). "Cerebral dominance and the perception of verbal stimuli". Canadian Journal of Psychology. 15: 166-171. doi: ... Zatorre, Robert (1989). "Perceptual asymmetry on the dichotic fused words test and cerebral speech lateralization determined by ... Kimura D (1967). "Functional asymmetry of the brain in dichotic listening". Cortex. 3: 163-178. doi:10.1016/s0010-9452(67)80010 ... In 1994, M.F. Green and colleagues tried to relate "the functional integration of the left hemisphere in hallucinating and ...https://en.wikipedia.org/wiki/Dichotic_listening
Expressive aphasia - Wikipedia
Understanding lateralization of brain function is important for understanding what areas of the brain cause expressive aphasia ... However, left-handed individuals are more likely to have a dominance of language in the right hemisphere. Expressive aphasia is ... Expressive aphasia can also be caused by trauma to the brain, tumor, cerebral hemorrhage by extradural hematoma. ... allowing patients to have functional receptive language skills. Individuals with Broca's aphasia understand most of the ...https://en.wikipedia.org/wiki/Expressive_aphasia
Divided visual field paradigm - Wikipedia
The divided visual field paradigm capitalizes on the lateralization of the visual system. Each cerebral hemisphere only ... if a cerebral hemisphere has functional advantages with some aspect of a particular task, an experimenter might observe ... greater than 3ms may represent asymmetries in neural dynamics that are more complex than a single hemisphere's simple dominance ... Visual information can be transferred from one cerebral hemisphere to the other in as little as 3ms, so any task differences ...https://en.wikipedia.org/wiki/Divided_visual_field_paradigm
Current methodological designs of fMRI studies of panic disorder: can data be compared?
Some studies of language, memory, and visuospatial processing demonstrated that handedness may be linked to cerebral dominance ... Although current functional magnetic resonance imaging studies of PD constitute fundamental tools for health sciences, more ... subjects to compose the sample for fMRI studies is based on minimizing possible confounds with regard to lateralization of some ... Specifically, in right-handers, the correlation between cerebral dominance and handedness is much higher. ...http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-32882011000300013&lng=en&nrm=iso&tlng=en
Meyer's loop asymmetry and language lateralisation in epilepsy | Journal of Neurology, Neurosurgery & Psychiatry
Cerebral lateralization of language in normal left-handed people studied by functional MRI. Neurology 1999;52:1038-43. doi: ... Is functional MR imaging assessment of hemispheric language dominance as good as the Wada test?: a meta-analysis. Radiology ... For the purposes of this study, left language dominance is defined by fMRI as a lateralisation index of 0.4 or above using the ... Analyzing functional, structural, and anatomical correlation of hemispheric language lateralization in healthy subjects using ...http://jnnp.bmj.com/content/early/2015/09/18/jnnp-2015-311161
Frontiers | Prefrontal Hemodynamics in Toddlers at Rest: A Pilot Study of Developmental Variability | Neuroscience
In this study, we used fNIRS to measure cerebral hemodynamics in the prefrontal cortex (PFC) in 18-36 months old toddlers (n=29 ... is a non-invasive functional neuroimaging modality. Although it is amenable to use in infants and young children, there is a ... In this study, we used fNIRS to measure cerebral hemodynamics in the prefrontal cortex (PFC) in 18-36 months old toddlers (n=29 ... is a non-invasive functional neuroimaging modality. Although it is amenable to use in infants and young children, there is a ...https://www.frontiersin.org/articles/10.3389/fnins.2017.00300/full
The Two Sides of Music
"Cerebral Dominance in Musicians and Nonmusicians," Science 185 (1974): 537-539. Buzan, Tony. Use Both Sides of Your Brain. New ... "Musical Tests of Functional Lateralization with Intracarotid Amobarbital" Nature 230 (1971) 524-525. Bever, Thomas G., Robert J ... Dominance of the left hemisphere for analytic functions would explain dominance of the right ear for melody recognitions in ... "The Role of the Cerebral Hemispheres in Music," Brain and Language 4 (1977): 403-431. Norman, Donald. Learning and Memory. San ...http://jackhdavid.thehouseofdavid.com/papers/brain.html
Gender differences in hemispheric asymmetry for face processing
Valence, gender, and lateralization of functional brain anatomy in emotion: a meta-analysis of findings from neuroimaging. ... There are also a number of studies that have found different degrees of lateralization in the cerebral response of men and ... we cannot discuss the P1 right lateralization as an index of a hemispheric dominance for face processing. ... This suggests a functional characterization of the hemispheric lateralization in men, which would be more related to the ...http://pubmedcentralcanada.ca/pmcc/articles/PMC1523199/?lang=en-ca
The Major Histocompatibility Complex (MHC) in Schizophrenia: A Review | OMICS International
2006) Distribution of HLA-DR-positive microglia in schizophrenia reflects impaired cerebral lateralization. Acta ... 2014) Functional deficiency of MHC class I enhances LTP and abolishes LTD in the nucleus accumbens of mice. PLoS One 9: e107099 ... Syken J, Grandpre T, Kanold PO, Shatz CJ (2006) PirB restricts ocular-dominance plasticity in visual cortex. Science 313: 1795- ... 2000) Functional requirement for class I MHC in CNS development and plasticity. Science 290: 2155-2159. ...https://www.omicsonline.org/open-access/the-major-histocompatibility-complex-mhc-in-schizophrenia-a-review-2155-9899-1000479.php?aid=84067
Ascending and descending mechanisms of visual lateralization in pigeons | Philosophical Transactions of the Royal Society B:...
2000 Motor control by vision and the evolution of cerebral lateralization. Brain Lang. 73, 220-235. doi:10.1006/brln.2000.2304 ... 1999 Functional lateralization, interhemispheric transfer and position bias in serial reversal learning in pigeons (Columa ... 1986 Unilateral kainic acid lesions reveal dominance of right archistriatum in avian fear behavior. Brain Res. 377, 216-220. ... How ancient is lateralization?. In Comparative vertebrate lateralization Rogers L, Andrew R 2002pp. 9-69. Eds. Cambridge, MA: ...http://rstb.royalsocietypublishing.org/content/364/1519/955
Cerebral lateralization is a fundamental property of the human brain and. Posted by techtasys , Non-Selective ... We found evidence that multiple factors control functional lateralization. To perform this analysis, the 84 regions CAPADENOSON ... the factor 2 effect was carried by 2 left-handed individuals with anomalous dominance (Fig. 4= 38) and left-handed (= 38) ... Cerebral lateralization is a fundamental property of the human brain and a marker of successful development. suggest that ...http://www.techtasys.com/category/non-selective/