Results 241 to 250 of about 2,245 (283)
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An Arabidopsis callose synthase
Plant Molecular Biology, 2002Beta-1,3-glucan polymers are major structural components of fungal cell walls, while cellulosic beta-1,4-glucan is the predominant polysaccharide in plant cell walls. Plant beta-1,3-glucan, called callose, is produced in pollen and in response to pathogen attack and wounding, but it has been unclear whether callose synthases can also produce cellulose ...
Ostergaard, Lars +3 more
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Journal of the Neurological Sciences, 2012
To report the clinical and imaging findings in a patient with an initial fluctuating disconnection syndrome due to corpus callosal ischemia that ultimately culminated in infarction with persistent symptoms.A 40-year-old, hypertensive, right-handed man presented with transient, stereotyped symptoms of corpus callosal disconnection (intermanual conflict,
Ramachandiran, Nandhagopal +4 more
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To report the clinical and imaging findings in a patient with an initial fluctuating disconnection syndrome due to corpus callosal ischemia that ultimately culminated in infarction with persistent symptoms.A 40-year-old, hypertensive, right-handed man presented with transient, stereotyped symptoms of corpus callosal disconnection (intermanual conflict,
Ramachandiran, Nandhagopal +4 more
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[Hereditary painful callosities].
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia, 1982 PESERICO STECCHINI NEGRI DE SALVI, ANDREA +3 more
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Callosal Neglect in Hydrocephalus
Neurocase, 2006A functional disconnection of the corpus callosum (CC) can induce a form of spatial neglect where each hand (e.g., left) when attempting to bisect lines in the opposite (e.g., right) hemispace deviates toward its own (e.g., left) hemispace. Patients with hydrocephalus often show thinning of the CC but callosal neglect has not been reported in this ...
Jeong, Y Jeong, Yong +3 more
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1992
Abstract Over the past century numerous cytochemical studies have shown that after various types of stress the polysaccharide callose is deposited, at selected sites, on to the plant cell wall. Callose mainly consists of linear 13-1, 3-glucanase (1-4), and one of its functions is to close the connections that unite protoplasts of ...
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Abstract Over the past century numerous cytochemical studies have shown that after various types of stress the polysaccharide callose is deposited, at selected sites, on to the plant cell wall. Callose mainly consists of linear 13-1, 3-glucanase (1-4), and one of its functions is to close the connections that unite protoplasts of ...
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Brain and Language, 1984
Previous theories concerning the function of the corpus callosum have included a "topographic" column-to-column excitatory theory and a diffuse "regional" inhibitory theory. Here it is shown that a topographic inhibitory model, in conjunction with a postulate concerning surround inhibition among cortical columns, produces complementary patterns of ...
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Previous theories concerning the function of the corpus callosum have included a "topographic" column-to-column excitatory theory and a diffuse "regional" inhibitory theory. Here it is shown that a topographic inhibitory model, in conjunction with a postulate concerning surround inhibition among cortical columns, produces complementary patterns of ...
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2022
The corpus callosum is the main white matter tract between the two cerebral hemispheres and it connects both homolog and heterotopic regions in both hemispheres. The approximately 200 million axons are neatly organized from front to back with respect to which areas are connected.
de Haan, E.H.F., Pinto, Y.
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The corpus callosum is the main white matter tract between the two cerebral hemispheres and it connects both homolog and heterotopic regions in both hemispheres. The approximately 200 million axons are neatly organized from front to back with respect to which areas are connected.
de Haan, E.H.F., Pinto, Y.
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2003
Abstract The collections of nerve fibers that directly connect one cerebral hemisphere with the other, called the “cerebral commissures,” include the corpus callosum, the anterior commissure, and the hippocampal commissures. Of these, the corpus callosum (CC) is by far the largest, with at least 200 million fibers. The 2 X 10 estimate of
Eran Zaidel +3 more
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Abstract The collections of nerve fibers that directly connect one cerebral hemisphere with the other, called the “cerebral commissures,” include the corpus callosum, the anterior commissure, and the hippocampal commissures. Of these, the corpus callosum (CC) is by far the largest, with at least 200 million fibers. The 2 X 10 estimate of
Eran Zaidel +3 more
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1993
Abstract Since the publication of the fourth edition of Clinical Neuropsychology, there have been relatively few papers published on the split brain. This in part reflects the dwindling population of patients with complete cerebral commissurotomy (CCC) who also have relatively intact intelligence.
Eran Zaidel +4 more
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Abstract Since the publication of the fourth edition of Clinical Neuropsychology, there have been relatively few papers published on the split brain. This in part reflects the dwindling population of patients with complete cerebral commissurotomy (CCC) who also have relatively intact intelligence.
Eran Zaidel +4 more
openaire +1 more source