tractography

Verbal Fluency Is Affected by Altered Brain Lateralization in Adults Who Were Born Very Preterm

Language difficulties have been reported in children and adolescents who were born very preterm (textless32 weeks’ gestation) and associated with an atypical lateralization of language processing, i.e., increased right-hemispheric engagement. This …

White matter alterations to cingulum and fornix following very preterm birth and their relationship with cognitive functions

Very preterm birth (VPT; <32 weeks of gestation) has been associated with impairments in memory abilities and functional neuroanatomical brain alterations in medial temporal and fronto-parietal areas. Here we investigated the relationship between …

A multimodal imaging study of recognition memory in very preterm born adults

Very preterm (textless32 weeks of gestation) birth is associated with structural brain alterations and memory impairments throughout childhood and adolescence. Here, we used functional MRI (fMRI) to study the neuroanatomy of recognition memory in 49 …

Frontal networks in adults with autism spectrum disorder

Autism spectrum disorder (ASD) is proposed to reflect atypical connectivity between higher-order association areas. Using diffusion imaging, Catani et al. revea

Reinforcement of the Brain's Rich-Club Architecture Following Early Neurodevelopmental Disruption Caused by Very Preterm Birth

The second half of pregnancy is a crucial period for the development of structural brain connectivity, and an abrupt interruption of the typical processes of development during this phase caused by the very preterm birth (textless33 weeks of …

Very Early Brain Damage Leads to Remodeling of the Working Memory System in Adulthood: A Combined fMRI/Tractography Study

Children who have brain injury following preterm birth often have working memory problems. When we assessed adults with the same injury, we found they no longer had severe working memory difficulties. By combining techniques to investigate the …

Road work on memory lane—Functional and structural alterations to the learning and memory circuit in adults born very preterm

Very preterm (VPT) birth is considered a risk factor not only for neurological impairment, but also for reduced function in several cognitive domains in childhood and later in life. Individuals who were born VPT are more likely to demonstrate …

Foreign accent syndrome: A multimodal evaluation in the search of neuroscience-driven treatments

Foreign accent syndrome (FAS) is a rare condition which is placed in the mildest end of the spectrum of speech disorders. The impairment, not severe enough to elicit phonological errors, is associated with various alterations in the fine execution of …

Dissociated repetition deficits in aphasia can reflect flexible interactions between left dorsal and ventral streams and gender-dimorphic architecture of the right dorsal stream

Assessment of brain-damaged subjects presenting with dissociated repetition deficits after selective injury to either the left dorsal or ventral auditory pathways can provide further insight on their respective roles in verbal repetition. We …

Repeating with the right hemisphere: reduced interactions between phonological and lexical-semantic systems in crossed aphasia?

Knowledge on the patterns of repetition amongst individuals who develop language deficits in association with right hemisphere lesions (crossed aphasia) is very limited. Available data indicate that repetition in some crossed aphasics experiencing …