Physiological Psychology - II Sem
... types of receptors, it is possible for a neuron to have excitatory effects on one set of target cells, inhibitory effects on others, and complex modulatory effects on others still. Nevertheless, it happens that the two most widely used neurotransmitters, glutamate and GABA, each have largely consist ...
... types of receptors, it is possible for a neuron to have excitatory effects on one set of target cells, inhibitory effects on others, and complex modulatory effects on others still. Nevertheless, it happens that the two most widely used neurotransmitters, glutamate and GABA, each have largely consist ...
Brain Stem Catecholamine Mechanisms in Tonic and
... Ventrolateral Medulla and Cardiovascular Control Although neurons in the NTS relay all information arising from cardiopulmonary receptors to other centers in the brain, the pathways by which such information is relayed, particularly those that signal an inhibition of vasomotor tone — the hallmark of ...
... Ventrolateral Medulla and Cardiovascular Control Although neurons in the NTS relay all information arising from cardiopulmonary receptors to other centers in the brain, the pathways by which such information is relayed, particularly those that signal an inhibition of vasomotor tone — the hallmark of ...
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... 46) Which of the following statements regarding brain activity is true? A) Recent research has revealed that the 1848 accident involving Phineas Gage caused damage to his hindbrain. B) People usually die following a hemispherectomy. C) People cannot function when the communication channels between ...
... 46) Which of the following statements regarding brain activity is true? A) Recent research has revealed that the 1848 accident involving Phineas Gage caused damage to his hindbrain. B) People usually die following a hemispherectomy. C) People cannot function when the communication channels between ...
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... 46) Which of the following statements regarding brain activity is true? A) Recent research has revealed that the 1848 accident involving Phineas Gage caused damage to his hindbrain. B) People usually die following a hemispherectomy. C) People cannot function when the communication channels between ...
... 46) Which of the following statements regarding brain activity is true? A) Recent research has revealed that the 1848 accident involving Phineas Gage caused damage to his hindbrain. B) People usually die following a hemispherectomy. C) People cannot function when the communication channels between ...
Distinct Mechanisms for Processing Spatial Sequences and Pitch
... before further processing of those specific attributes in distinct cortical areas (Griffiths and Warren, 2002). PT is a large region of auditory association cortex, occupying the superior temporal plane posterior to Heschl’s gyrus (HG) (Westbury et al., 1999). PT is involved in processing many diffe ...
... before further processing of those specific attributes in distinct cortical areas (Griffiths and Warren, 2002). PT is a large region of auditory association cortex, occupying the superior temporal plane posterior to Heschl’s gyrus (HG) (Westbury et al., 1999). PT is involved in processing many diffe ...
Prenatal morphine exposure alters the layer II/III pyramidal neurons
... females in each group) were anesthetized with urethane and perfused with 0.9% saline solution. Brains were removed and prepared for Golgi-Cox staining according to procedures described by Gibb and Kolb (1998): the removed brains were stored in the darkness for 14 days in Golgi-Cox solution, then 4 d ...
... females in each group) were anesthetized with urethane and perfused with 0.9% saline solution. Brains were removed and prepared for Golgi-Cox staining according to procedures described by Gibb and Kolb (1998): the removed brains were stored in the darkness for 14 days in Golgi-Cox solution, then 4 d ...
322 Neuroscience I - Jordan University of Science and Technology
... A. Course description: This system-based course integrates the basic sciences into a study of neuroscience and behavior in both health and disease states. Each of the basic science topics is incorporated into an integrated body of knowledge covering neuroanatomy, neurophysiology, neurological correl ...
... A. Course description: This system-based course integrates the basic sciences into a study of neuroscience and behavior in both health and disease states. Each of the basic science topics is incorporated into an integrated body of knowledge covering neuroanatomy, neurophysiology, neurological correl ...
Definitions of cognitive science
... intuitive and the most appropriate definition of the subject of cognitive science coming from Harnish. Cognition seems to be the most suitable characterization of the subject of cognitive science in both the broad and the narrow sense. Of course, this claim forces us to raise at least two further pr ...
... intuitive and the most appropriate definition of the subject of cognitive science coming from Harnish. Cognition seems to be the most suitable characterization of the subject of cognitive science in both the broad and the narrow sense. Of course, this claim forces us to raise at least two further pr ...
17. Pathways and Integrative Functions
... The CNS communicates with peripheral body structures through pathways. These pathways conduct either sensory or motor information; processing and integration occur continuously along them. These pathways travel through the white matter of the brainstem and/or spinal cord as they connect various CNS ...
... The CNS communicates with peripheral body structures through pathways. These pathways conduct either sensory or motor information; processing and integration occur continuously along them. These pathways travel through the white matter of the brainstem and/or spinal cord as they connect various CNS ...
Brain Stimulation for Neurological and Psychiatric Disorders
... Anderson did show, however, a reduced burst firing pattern during DBS, which may support the notion that DBS may exert its therapeutic effects via a modulation of basal ganglia firing patterns rather than by changing firing rates. Similar results have also been observed with a rodent model of DBS (C ...
... Anderson did show, however, a reduced burst firing pattern during DBS, which may support the notion that DBS may exert its therapeutic effects via a modulation of basal ganglia firing patterns rather than by changing firing rates. Similar results have also been observed with a rodent model of DBS (C ...
Inflammation-Induced Gene Expression in Brain and Adrenal Gland Linda Engström
... towards their swift removal. Thus, the immune system must be able to recognize microbial presence. By its non-specific and general nature of action, the innate immune system provides an immediate defense against infectious disease and is found in all classes of plant and animal life (for review, see ...
... towards their swift removal. Thus, the immune system must be able to recognize microbial presence. By its non-specific and general nature of action, the innate immune system provides an immediate defense against infectious disease and is found in all classes of plant and animal life (for review, see ...
Patterns of sensory intermodality relationships in the cerebral cortex
... areas was determined according to Nissl stain cytoarchitecture (Welker, '71, '76; Welker and Sinha, '721, and by the lateral callosal band of labeling through which the border passed (Figs. 2B,C; Olavarria et al., '84). The medial border of area S1 was also delineated by bands of dense callosal labe ...
... areas was determined according to Nissl stain cytoarchitecture (Welker, '71, '76; Welker and Sinha, '721, and by the lateral callosal band of labeling through which the border passed (Figs. 2B,C; Olavarria et al., '84). The medial border of area S1 was also delineated by bands of dense callosal labe ...
Watching synapses during sensory information
... brain slice preparations, several working models of how dendrites organize feature-specific synaptic inputs have been proposed: (1) All inputs to a neuron are specific for a single ...
... brain slice preparations, several working models of how dendrites organize feature-specific synaptic inputs have been proposed: (1) All inputs to a neuron are specific for a single ...
Differential effects of 10-Hz and 40
... included within the gamma band is quite large, however, and Vidal, Chaumon, O’Regan, and TallonBaudry (2006) found evidence that visual grouping and selectively attending are associated with distinct sub-ranges within this band. Specifically, high gamma (70–120 Hz) over central occipital regions was ...
... included within the gamma band is quite large, however, and Vidal, Chaumon, O’Regan, and TallonBaudry (2006) found evidence that visual grouping and selectively attending are associated with distinct sub-ranges within this band. Specifically, high gamma (70–120 Hz) over central occipital regions was ...
Mapping synaptic pathology within cerebral cortical circuits in
... Primary auditory cortex offers another example of a cortical region in which convergent evidence implicates synaptic disruptions in the pathology of schizophrenia. In subjects with schizophrenia, the processing of sensory information within AI is impaired, manifest as the reduced ability to discrimi ...
... Primary auditory cortex offers another example of a cortical region in which convergent evidence implicates synaptic disruptions in the pathology of schizophrenia. In subjects with schizophrenia, the processing of sensory information within AI is impaired, manifest as the reduced ability to discrimi ...
The medial parietal occipital areas in the macaque
... The number, location, extent, and functional properties of the cortical areas that occupy the medial parieto-occipital cortex (mPOC) have been, and still is, a matter of scientific debate. The mPOC is a convoluted region of the brain that presents a high level of individual variability, and the fact ...
... The number, location, extent, and functional properties of the cortical areas that occupy the medial parieto-occipital cortex (mPOC) have been, and still is, a matter of scientific debate. The mPOC is a convoluted region of the brain that presents a high level of individual variability, and the fact ...
Severe Reduction of Rat Defensive Behavior to a Predator by
... defensive behavior, five animals were then placed individually for 10 min in a closed, wired-meshed compartment (70 3 16 3 30 cm) located inside a larger arena containing an adult male cat (3 kg). The other five animals served as controls; they were handled in the same way, but were not exposed to a ...
... defensive behavior, five animals were then placed individually for 10 min in a closed, wired-meshed compartment (70 3 16 3 30 cm) located inside a larger arena containing an adult male cat (3 kg). The other five animals served as controls; they were handled in the same way, but were not exposed to a ...
Presumed Apoptosis and Reduced Arcuate Nucleus
... this area might underlie this phenomenon. Here, we show that such a single bout of non-coma hypoglycemia in rats results in a significant decrease in the plasma epinephrine and corticosterone responses to subsequent bouts of hypoglycemia. These reduced responses are similar to those seen in humans ( ...
... this area might underlie this phenomenon. Here, we show that such a single bout of non-coma hypoglycemia in rats results in a significant decrease in the plasma epinephrine and corticosterone responses to subsequent bouts of hypoglycemia. These reduced responses are similar to those seen in humans ( ...
Calcium Binding Protein-Like lmmunoreactivity Labels the Terminal
... and unpublished observations). Time and intensity pathways finally converge in the external nucleus of the inferior colliculus (ICx), the cells of which are selective for both interaural time and intensity differences (Moiseff and Konishi, 1981, 1983). Recent immunohistochemical studies have reporte ...
... and unpublished observations). Time and intensity pathways finally converge in the external nucleus of the inferior colliculus (ICx), the cells of which are selective for both interaural time and intensity differences (Moiseff and Konishi, 1981, 1983). Recent immunohistochemical studies have reporte ...
Brainstem: Midbrain - nikolai.lazarov.pro
... rich in dopaminergic (50-60% of all neurons) and serotoninergic neurons comprises the mesocorticolimbic dopamine system (A10) important projection to nucleus accumbens ...
... rich in dopaminergic (50-60% of all neurons) and serotoninergic neurons comprises the mesocorticolimbic dopamine system (A10) important projection to nucleus accumbens ...
Circuits through prefrontal cortex, basal ganglia, and ventral anterior
... c New England Primate Research Center, Harvard Medical School, Boston, MA, USA Accepted 22 March 2004 ...
... c New England Primate Research Center, Harvard Medical School, Boston, MA, USA Accepted 22 March 2004 ...
BMC Neuroscience Serial pathways from primate prefrontal cortex to autonomic areas
... How is information from the cortex transmitted to the periphery? We used two parallel approaches to map simultaneously multiple pathways to determine if hypothalamic autonomic centres are a key link for orbitofrontal areas and medial prefrontal areas, which have been associated with emotional proces ...
... How is information from the cortex transmitted to the periphery? We used two parallel approaches to map simultaneously multiple pathways to determine if hypothalamic autonomic centres are a key link for orbitofrontal areas and medial prefrontal areas, which have been associated with emotional proces ...
New Features of Connectivity in Piriform Cortex Visualized by
... injection was 2–7 d to maximize the extent of axonal labeling. In general, unless cells displayed near-normal membrane potentials and time constants at the termination of injections, they were found to be unsuitable for morphological analysis at the end of the long survival period. Brain fixation wa ...
... injection was 2–7 d to maximize the extent of axonal labeling. In general, unless cells displayed near-normal membrane potentials and time constants at the termination of injections, they were found to be unsuitable for morphological analysis at the end of the long survival period. Brain fixation wa ...