Results 171 to 180 of about 5,564 (203)
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Projections of the central cerebellar nuclei to the intralaminar thalamic nuclei in cats
Neurophysiology, 1998Projections of the central cerebellar nuclei to the intralaminar thalamic nuclei were studied in cats with the use of light and electron microscopy. Almost all intralaminar nuclei were shown to obtain cerebello-thalamic projections. The entire complex of the central cerebellar nuclei serves as a source of such projections; yet, involvement of different
A. B. Melik-Musyan, V. V. Fanardjyan
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Activation by Attention of the Human Reticular Formation and Thalamic Intralaminar Nuclei
Science, 1996It has been known for over 45 years that electrical stimulation of the midbrain reticular formation and of the thalamic intralaminar nuclei of the brain alerts animals. However, lesions of these sectors fail to impair arousal and vigilance in some cases, making the role of the ascending activating reticular system controversial.
S, Kinomura +3 more
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Organisation of the reticular thalamic projection to the intralaminar and midline nuclei in rats
The Journal of Comparative Neurology, 1997This study examines the projection of the reticular thalamic nucleus to the classic "nonspecific" dorsal thalamic nuclei of rats. Individual nuclei of the intralaminar (central-lateral, paracentral, central-medial, parafascicular) and the midline (reuniens/rhomboid, parataenial) nuclear groups, together with the reticular nucleus itself, were injected ...
C I, Kolmac, J, Mitrofanis
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The Thalamic Intralaminar Nuclei and the Cerebral Cortex
1986The use of the term “intralaminar nuclei” or “nuclei of the internal medullary lamina” dates back to Vogt (1909) and Friedemann (1911). According to its literal definition, the term “intralaminar nuclei” refers to the nuclear structures which lie within the internal medullary lamina of the thalamus.
Giorgio Macchi, Marina Bentivoglio
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Visual Awareness and the Thalmic Intralaminar Nuclei
Consciousness and Cognition, 1995We argue that the current known anatomy of connections between the intralaminar nuclei (ILN) of the thalmus and visual cortical areas makes it unlikely that neuronal activity in the ILN mediates visual awareness.
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The midline and intralaminar thalamic nuclei
Neurology, 2008GLOSSARY: CL = central lateral; CM = center median; DBS = deep brain stimulation; GABA = γ-aminobutyric acid; GPe = globus pallidus, external segment; GPi = globus pallidus, internal segment; LDT = laterodorsal tegmental nucleus; N accumbens = nucleus accumbens; Pf = parafascicular; PPT = pedunculopontine tegmental nucleus; ReT =
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Termination of thalamic intralaminar nuclei afferents in visual cortex of squirrel monkey
Visual Neuroscience, 1990AbstractThe projection of the thalamic intralaminar nuclei (ILN) upon the visual cortex in the squirrel monkey was studied using anterograde, autoradiographic techniques. In area 17, the ILN afferents terminate in the inner and outer portions of lamina V, whereas in areas 18 and 19 the fibers terminate more diffusely along the laminae V–VI boundary ...
L C, Towns, J, Tigges, M, Tigges
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Effects of excitotoxic thalamic intralaminar nuclei lesions on attention and working memory
Behavioural Brain Research, 2005In rats, lesions of the thalamic intralaminar nuclei (ILn) impair measures of working memory, but it is unclear whether alterations of attention contribute to the mnemonic deficits. The present experiment tested the effects of ILn lesions on a two-lever attention task that required discrimination of visual signals and non-signals.
Lori A, Newman, Joshua A, Burk
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Effects of vagal volleys on units of intralaminar and juxtalaminar thalamic nuclei in monkeys
Brain Research, 1977As part of an attempt to clarify the nature of inputs to the limbic cortex, the thalamic intralaminar and juxtalaminar nuclei were explored for unit responses to vagal volleys in awake, sitting squirrel monkeys. Vagal shocks elicited responses of a large percentage of units in the anterior medial, paracentral, lateral dorsal, and lateral, and medial ...
R A, Hallowitz, P D, MacLean
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Effects of Lesions in the Intralaminar Thalamic Nuclei Upon Subthalamic Dyskinesia
Archives of Neurology, 1965A STUDY was made to determine the physiological effects of lesions in the intralaminar thalamic nuclei upon subthalamic dyskinesia in the monkey. This study was based upon seven rhesus monkeys taken from a larger series in which lesions in the subthalamic nucleus produced unequivocal choreoid activity of sufficient persistence and severity to be ...
M B, CARPENTER +2 more
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