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The Vasomotor Centre and its Afferent Pathways
Clinical Science, 19741. Experiments were carried out on two groups of anaesthetized greyhounds. The response of the first group to infusions of angiotensin II into a vertebral artery for 5 min and to bilateral occlusion of the common carotid arteries for 2 min was studied before and after bilateral ablation of the areas postrema.
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Local and afferent synaptic pathways in the striatal microcircuitry
Current Opinion in Neurobiology, 2015The striatum is the largest structure of the basal ganglia, receiving synaptic input from multiple regions including the neocortex, thalamus, external globus pallidus, and midbrain. Earlier schemes of striatal connectivity presented a relatively simple architecture which included primarily excitatory input from the neocortex, dopaminergic input from ...
Gilad Silberberg, J. Paul Bolam
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The projection of afferent pathways on the thalamus of the rat
Journal of Comparative Neurology, 1965AbstractElectrophysiological techniques have confirmed that, except for differences in topographical organization, the projection of afferent pathways upon the thalamus of the rat is very similar to that found in higher mammals such as the rabbit, cat and monkey.
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Evaluation of afferent pain pathways in adrenomyeloneuropathic patients
Clinical Neurophysiology, 2018Patients with adrenomyeloneuropathy may have dysfunctions of visual, auditory, motor and somatosensory pathways. We thought on examining the nociceptive pathways by means of laser evoked potentials (LEPs), to obtain additional information on the pathophysiology of this condition.In 13 adrenomyeloneuropathic patients we examined LEPs to leg, arm and ...
Sara, Yagüe +6 more
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Spinal afferent pathway of the tactile placing reaction
Experientia, 1960Die exterozeptive Aufsetzreaktion der Hinterpfote der Katze nach verschiedenartigen Ruckenmarksverletzungen ist untersucht worden. Nach Entfernung des Hinterstranges bleibt dieselbe erhalten, sie verschwindet nach oberflachlicher Verletzung im medialen dorsalen Teil des Seitenstranges. Es wird angenommen, dass eine in diesem Ruckenmarksteil verlaufende
A, LUNDBERG, U, NORSELL
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Afferent nerve groups and sympathetic reflex pathways
Brain Research, 1969Summary In chloralose-anesthetized cats, two reflex sympathetic discharges were recorded from lumbar white rami after single shock stimulation of peripheral afferent nerves: an early discharge associated with a spinal reflex pathway, and a late discharge associated with a supraspinal pathway.
A, Sato +3 more
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Afferent neural pathways in cough and reflex bronchoconstriction
Journal of Applied Physiology, 1988Cough and bronchoconstriction are airway reflexes that protect the lung from inspired noxious agents. These two reflexes can be evoked both from the larynx and tracheobronchial tree and also from some extrarespiratory sites. Within the airways, certain sites are particularly sensitive to stimulation of cough (larynx and points of proximal airway ...
J A, Karlsson +2 more
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Afferent pathways for autonomic and shivering thermoeffectors
2018Body core temperature of mammals is regulated by the central nervous system, in which the preoptic area (POA) of the hypothalamus plays a pivotal role. The POA receives peripheral and central thermosensory neural information and provides command signals to effector organs to elicit involuntary thermoregulatory responses, including shivering ...
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Afferent and Efferent Pathways
Abstract The autonomic nervous system (ANS) is divided into not only sympathetic and parasympathetic divisions, but afferent and efferent pathways as well. Afferent fibers transmit sensory information from the periphery to higher centers, while efferent fibers transmit modulate responses from the central nervous system back to the ...Simranjit Singh +1 more
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Anatomy of afferent visual pathway
Acta Ophthalmologica, 2013AbstractThe afferent visual pathway encodes and transmits all aspects of image perception from retina to occipital lobe. A critical feature of this pathway is the topographic organization of the fibers that make up the afferent visual pathway. Knowledge of the anatomy and topography of the afferent visual pathway will aid recognition and localization ...
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