Results 31 to 40 of about 23,628 (93)

Observation of tumour-induced reorganization in structural and functional architecture of the brain in three pre-surgical patients with left frontal-temporal brain tumour: a combination of MEG, DTI and neuropsychological assessment [PDF]

open access: yes, 2017
Visual function is mainly located within the bilateral hemisphere of the occipital lobes of the brain. However, our functional magnetoencephalography (MEG) result has demonstrated the reorganization of brain activity in the occipital area in patients ...
Hanani Abdul Manan,   +4 more
core   +1 more source

Resolving Structure in Human Brain Organization: Identifying Mesoscale Organization in Weighted Network Representations

open access: yes, 2013
Human brain anatomy and function display a combination of modular and hierarchical organization, suggesting the importance of both cohesive structures and variable resolutions in the facilitation of healthy cognitive processes.
Bassett, Danielle S.   +3 more
core   +4 more sources

Brain plasticity in aphasic patients: Intra- and inter-hemispheric reorganisation of the whole linguistic network probed by N150 and N350 components [PDF]

open access: yes, 2015
The present study examined linguistic plastic reorganization of language through Evoked Potentials in a group of 17 non-fluent aphasic patients who had suffered left perisylvian focal lesions, and showed a good linguistic recovery.
Angrilli, Alessandro, Spironelli, Chiara
core   +1 more source

Nonhuman primates as models of hemispheric specialization [PDF]

open access: yes, 1999
The present chapter concerns the issue of hemispheric specialization for perceptual and cognitive processes. In spite of a long-lasting view that only humans are lateralized (e.g., Warren, 1980), there is now strong documentation for anatomical ...
Dépy, D, Fagot, J, Vauclair, J
core  

Advances in functional neuroanatomy: a review of combined DTI and fMRI studies in healthy younger and older adults. [PDF]

open access: yes, 2013
Structural connections between brain regions are thought to influence neural processing within those regions. It follows that alterations to the quality of structural connections should influence the magnitude of neural activity.
Bennett, Ilana J, Rypma, Bart
core   +1 more source

Neural Mechanisms Underlying Paradoxical Performance for Monetary Incentives Are Driven by Loss Aversion [PDF]

open access: yes, 2012
Employers often make payment contingent on performance in order to motivate workers. We used fMRI with a novel incentivized skill task to examine the neural processes underlying behavioral responses to performance-based pay.
Chib, Vikram S.   +3 more
core   +1 more source

Lateral Differences in Normal Man and Lateralization of Brain Function

open access: yesInternational Journal of Psychology, 1982
Abstract The historical development of work on lateral differences (LDs) is described and an evaluation is attempted of the present state of the study and of the conceptual and methodological problems which it encounters. Contemporary work is mainly motivated by the notion that LDs reflect hemispheric specialization and thus provide a means of studying
openaire   +3 more sources

Can the Archaeology of Manual Specialization Tell Us Anything About Language Evolution? A Survey of the State of Play [PDF]

open access: yes, 2009
In this review and position paper we explore the neural substrates for manual specialization and their possible connection with language and speech. We focus on two contrasting hypotheses of the origins of language and manual specialization: the language-
Steele, J, Uomini, N
core  

Tachistoscopic presentation of verbal stimuli for assessing cerebral dominance: Reliability data and some practical recommendations. [PDF]

open access: yes, 1990
Reliability data point to rather high test-retest correlations (>.65) for VHF data with four- and live-letter words as stimuli, but replicate previous findings that the first test score correlates poorly with later test scores.
Brysbaert, M., d'Ydewalle, G.
core   +1 more source

Anomalous morphology in left hemisphere motor and premotor cortex of children who stutter [PDF]

open access: yes, 2018
Stuttering is a neurodevelopmental disorder that affects the smooth flow of speech production. Stuttering onset occurs during a dynamic period of development when children first start learning to formulate sentences.
Chang, Soo-Eun   +5 more
core   +1 more source

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