Results 231 to 240 of about 526,321 (280)
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Cognitive and Behavioral Neurology, 2006
To provide new evidence of the existence of basal forebrain amnesia, as a different entity from hippocampal or diencephalic amnesia.Some authors consider that the characteristics of amnesia do not depend on lesion site, although others claim there are neuropsychologic differences between amnesias due to hippocampal, diencephalic, and basal forebrain ...
Alicia, Osimani +4 more
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To provide new evidence of the existence of basal forebrain amnesia, as a different entity from hippocampal or diencephalic amnesia.Some authors consider that the characteristics of amnesia do not depend on lesion site, although others claim there are neuropsychologic differences between amnesias due to hippocampal, diencephalic, and basal forebrain ...
Alicia, Osimani +4 more
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Cortical input to the basal forebrain
Neuroscience, 1997The arborization pattern and postsynaptic targets of corticofugal axons in basal forebrain areas have been studied by the combination of anatomical tract-tracing and pre- and postembedding immunocytochemistry. The anterograde neuronal tracer Phaseolus vulgaris leucoagglutinin was iontophoretically delivered into different neocortical (frontal, parietal,
L, Zaborszky +3 more
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Cognitive functions of the basal forebrain
Current Opinion in Neurobiology, 1999Studies of the function of the basal forebrain have focused on cholinergic neurons that project to cortical and limbic structures critical for various cognitive abilities. Recent experiments suggest that these neurons serve a modulatory function in cognition, by optimizing cortical information processing and influencing attention.
M G, Baxter, A A, Chiba
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Archives of Neurology, 1987
Following the repair of a ruptured anterior communicating artery aneurysm, a patient had a severe anterograde amnesia with sparing of other intellectual functions, apathy and loss of volition, altered arousal, and partial diabetes insipidus. Postmortem examination of the brain revealed bilateral destruction of the septal gray, nucleus accumbens, and ...
S, Phillips, V, Sangalang, G, Sterns
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Following the repair of a ruptured anterior communicating artery aneurysm, a patient had a severe anterograde amnesia with sparing of other intellectual functions, apathy and loss of volition, altered arousal, and partial diabetes insipidus. Postmortem examination of the brain revealed bilateral destruction of the septal gray, nucleus accumbens, and ...
S, Phillips, V, Sangalang, G, Sterns
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Non-cholinergic basal forebrain neurons project to the contralateral basal forebrain in the rat
Neuroscience Letters, 1988Following injections of wheat germ agglutinin-conjugated horseradish peroxidase (WGA-HRP) or the fluorescent tracer fluoro-gold into the magnocellular preoptic area and the horizontal limb of the diagonal band, retrogradely labelled neurons were found in the homotopic region of the contralateral basal forebrain.
K, Semba +3 more
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Functional Output of the Basal Forebrain
1991The basal forebrain is composed of many important components, one of which is the ventral striatum including the nucleus accumbens and olfactory tubercle. Both neuroanatomical and behavioral studies have provided important evidence implicating the ventral striatum as an interface between the limbic system and the extrapyramidal motor system (Kelley and
G F, Koob +5 more
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Cholinergic basal forebrain structures are involved in the mediation of the arousal effect of noradrenaline [PDF]
Journal of Sleep Research, 2013 Cholinergic basal forebrain structures are implicated in cortical arousal and regulation of the sleep-wake cycle. Cholinergic neurones are innervated by noradrenergic terminals, noradrenaline excites them via alpha-1 receptors and microinjection of ...
Zoltán Lelkes +2 more
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Journal of Comparative Neurology, 1978
AbstractIn this study the location of dopamine (DA) neuron perikarya in the rostral mesencephalon of the rat was determined using the glyoxylic acid fluorescence histochemical technique. Subsequently the topography of the projection of these mesencephalic neurons on the basal forebrain and striatum was analyzed using the anterograde transport ...
J H, Fallon, R Y, Moore
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AbstractIn this study the location of dopamine (DA) neuron perikarya in the rostral mesencephalon of the rat was determined using the glyoxylic acid fluorescence histochemical technique. Subsequently the topography of the projection of these mesencephalic neurons on the basal forebrain and striatum was analyzed using the anterograde transport ...
J H, Fallon, R Y, Moore
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The Basal Forebrain Corticopetal System Revisited
Annals of the New York Academy of Sciences, 1999ABSTRACT:The medial septum, diagonal bands, ventral pallidum, substantia innominata, globus pallidus, and internal capsule contain a heterogeneous population of neurons, including cholinergic and noncholinergic (mostly GABA containing), corticopetal projection neurons, and interneurons.
L, Zaborszky +4 more
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The basal forebrain cholinergic system in the raccoon
Journal of Chemical Neuroanatomy, 1992The distribution of neurons displaying choline acetyltransferase (ChAT) immunoreactivity was examined in the raccoon basal forebrain using a rabbit antiserum and a monoclonal antibody. Alternating sections were used for Nissl staining. ChAT-positive neurons were arranged in a continuous mass extending from the medial septum to the caudal pole of the ...
G, Brückner +7 more
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