The human corpus callosum
Sex differences of human corpus callosum revealed by polar coordinate system: magnetic resonance imaging study
... the corpus callosum (CC) requires the data about sex dimorphism of the ...30 human brains magnetic resonance images (15 males and 15 females, age 20–50 ...
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The case for a relationship between human memory, hippocampus and corpus callosum
... specialization, we may infer logically that what has become essential in human memory is interhemispheric communication. The hypothesized ipsilateral connection between hippocampus and neocortex on the same side, ...
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Diffusion Anisotropy in the Corpus Callosum
... adult human brains allows enough power to determine significant differ- ences between the means with a high degree of cer- ...the corpus callosum in healthy control subjects is ...the corpus ...
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Effect of bilingualism on volume of corpus callosum
... Recent investigations show that in bilingual people, in addition to special area activity in left hemisphere in the meantime of the first lan- guage processing (L1), there are also other spe- cific areas in the right ...
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Corpus callosum agenesis and rehabilitative treatment
... Corpus Callosum Agenesis (CCA) is among the most common brain malformations observed in humans ...in human brain development) such as schizence- phaly, lissencephaly, pachygyria, marked neuronal ...
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Cerebral specialization and interhemispheric communication Does the corpus callosum enable the human condition?
... the human cerebral hemispheres have been dominant left hemisphere, she can say them out loud but she disconnected, the verbal IQ of a patient remains intact (Nass cannot write them ...explain human ...
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Freezing of gait associated with a corpus callosum lesion
... Anticipatory postural adjustments are not as necessary when there is external contact, such as proprioceptive Fig. 2 Diffusion tensor imaging: interhemispheric fiber tracts connecting principal, homologous sensorimotor ...
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Diffusion Imaging of the Congenitally Thickened Corpus Callosum
... The IG is a supracallosal midline struc- ture containing cells that produce the ax- onal guidance and repellant molecules crit- ical to normal callosal formation. 15 The IG is a small anatomic structure that may be ...
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Diffusion Alterations in Corpus Callosum of Patients with HIV
... The relationships observed between anisotropy reductions in the studied regions (splenium, genu, and FWM) and cog- nitive deficits may have a basis in axonal injury. Axonal injury has been associated with neurologic ...
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Genetic Contributions to the Midsagittal Area of the Corpus Callosum
... lie human neurobiology and ...in human neurogenetics and demonstrate that there are long-term evolutionary genetic relationships that are shared across primate ...
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Development of the human fetal corpus callosum: a high-resolution, cross-sectional sonographic study
... The fetal CC serves as a sensitive indicator for normal brain development and maturation. A comprehensive evalu- ation of CC development during normal human fetal gesta- tion is essential to detect and understand ...
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Defining the Normal Dorsal Contour of the Corpus Callosum with Time
... DISCUSSION To our knowledge, this is the first study describing the MR imag- ing characteristics of the dorsal CC surface across the human life span. Here we demonstrate that notching of the dorsal CC surface is ...
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Growth Rate of Corpus Callosum in Very Premature Infants
... the human fetus (9, 10) and laboratory studies based on animal and human brain data that have shown that the cel- lular growth of the forebrain, brain stem, and ...
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The relationship between corpus callosum size and forebrain volume
... Based on present anatomical knowledge, a functional interpretation of this inverse relationship between forebrain size and relative callosal size must remain speculative. Let us assume that the packing densities and ...
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Analysis of corpus callosum size depending on age and sex
... 13. Jäncke L, Staiger JF, Schlaug G, et al. The relationship be- tween corpus callosum size and forebrain volume. Cereb Cortex. 1997; 7(1): 48–56, indexed in Pubmed: 9023431. 14. Johnson SC, Farnworth T, ...
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An investigation of volumetric and corpus callosum dimension to detect brain disorders
... We have obtained the result 90% of the accurate size of CC which has been evaluated by physicians. 2.2. Brain Volume Estimation The normal grown adult human brain weighs on average about 3 lb (1.5 kg) with a size ...
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Partial development of the corpus callosum
... These abnormalities could be considered an arrest of midline growth, but the studies indicate that de- spite these initial deficiencies, callosal axons man- age to cross[r] ...
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Trauma to the corpus callosum: MR features
... Intraventricular hemorrhage occurred significantly more often (p < .002) in patients with callosal injuries, especially if traumatic lesions of the fornix or septum pelluc[r] ...
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Role of the Corpus Callosum in Functional Connectivity
... The corpus callosum contains interhemispheric connections for the sensorimotor and auditory corti- ces ...the corpus callosum decreases the interhemispheric connections for the sensorimotor ...
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Sonographic Recognition of Agenesis of the Corpus Callosum
... Agenesis of the corpus callosum may be diagnosed successfully in vivo when sonograms demonstrate absence of corpus callosum; absence of pericallosal and cingulate s[r] ...
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