The central nervous system.
... As in all vertebrates, the only primary sensory receptor cells in teleosts are located in the olfactory mucosa, i.e., the axons of these cells represent the primary olfactory projections (fila olfactoria, olfactory nerve) and reach the glomerular layer of the olfactory bulbs.172 The number of glomer ...
... As in all vertebrates, the only primary sensory receptor cells in teleosts are located in the olfactory mucosa, i.e., the axons of these cells represent the primary olfactory projections (fila olfactoria, olfactory nerve) and reach the glomerular layer of the olfactory bulbs.172 The number of glomer ...
PATHWAYS FOR EMOTION : INTERACTIONS OF PREFRONTAL AND THE RHESUS MONKEY
... Olmos, 1990). Disruption of these pathways seriously a¡ects emotional expression, as exempli¢ed by the inability of patients with orbitofrontal lesions to respond autonomically in emotional situations (Damasio et al., 1990; for review see Kling and Steklis, 1976). Even though such patients have inta ...
... Olmos, 1990). Disruption of these pathways seriously a¡ects emotional expression, as exempli¢ed by the inability of patients with orbitofrontal lesions to respond autonomically in emotional situations (Damasio et al., 1990; for review see Kling and Steklis, 1976). Even though such patients have inta ...
Chapter 12 PowerPoint Slided PDF - CM
... • Gray Matter: Cerebral Cortex (continued): Neocortex is divided into three areas: primary motor ...
... • Gray Matter: Cerebral Cortex (continued): Neocortex is divided into three areas: primary motor ...
Projections of the median raphe nucleus in the rat
... superior colliculus SC, intermediate and superficial layers septofimbrial nucleus septohippocampal nucleus ...
... superior colliculus SC, intermediate and superficial layers septofimbrial nucleus septohippocampal nucleus ...
Flow of information for emotions through temporal and orbitofrontal pathways REVIEW
... eulaminate 1). The caudally adjacent areas, including areas 13, OPro and orbital area 25, are dysgranular in type, characterized by the presence of a thin and incipient granular layer 4 (Fig. 1B). The most caudally located orbitofrontal cortex lacks a granular layer 4, and is thus agranular in type ...
... eulaminate 1). The caudally adjacent areas, including areas 13, OPro and orbital area 25, are dysgranular in type, characterized by the presence of a thin and incipient granular layer 4 (Fig. 1B). The most caudally located orbitofrontal cortex lacks a granular layer 4, and is thus agranular in type ...
Human and Rodent Homologies in Action Control - Research
... to reflect the operation of a contiguity learning rule, subsequently referred to as Hebbian-learning. As one might expect, this proposed that S–R learning is governed by contiguous activation of sensory and motor processes (Hebb, 1949). On a pure contiguity account (Guthrie, 1935) that is all that i ...
... to reflect the operation of a contiguity learning rule, subsequently referred to as Hebbian-learning. As one might expect, this proposed that S–R learning is governed by contiguous activation of sensory and motor processes (Hebb, 1949). On a pure contiguity account (Guthrie, 1935) that is all that i ...
The medial geniculate, not the amygdala, as the root of auditory fear
... major findings on which the AMYG model is based are summarized here, conveniently taken from Blair et al. (2003). They are numbered, for ease of later reference. 1. First, lesions or pharmacological inactivation of LA prevents the acquisition and expression of fear responses to an auditory CS, demons ...
... major findings on which the AMYG model is based are summarized here, conveniently taken from Blair et al. (2003). They are numbered, for ease of later reference. 1. First, lesions or pharmacological inactivation of LA prevents the acquisition and expression of fear responses to an auditory CS, demons ...
View PDF - CiteSeerX
... identification of the major fissures, and the determination of the lobules and folia follows from this first step. The anatomic location of major fissures can be ascertained in other cerebella by reference to the anatomic features of this atlas, even if there is some variability in their location wi ...
... identification of the major fissures, and the determination of the lobules and folia follows from this first step. The anatomic location of major fissures can be ascertained in other cerebella by reference to the anatomic features of this atlas, even if there is some variability in their location wi ...
Sample
... 2-40. Sally stepped on a nail while she was demolishing an old shed. Imagine that we are able to trace all of the nervous system activity that occurs when she stepped on the nail. What would this image of the nervous system reveal? a) The pain message reaches the brain and the spinal cord at the sam ...
... 2-40. Sally stepped on a nail while she was demolishing an old shed. Imagine that we are able to trace all of the nervous system activity that occurs when she stepped on the nail. What would this image of the nervous system reveal? a) The pain message reaches the brain and the spinal cord at the sam ...
Neuroanatomical correlates of the near response: voluntary
... feedback and comparison with the internal representation of the target. Open loop vergence in the viewing eye is inhibited. During visual accommodation top± down, cognitive-perceptual processing occurs within the accommodative system. ...
... feedback and comparison with the internal representation of the target. Open loop vergence in the viewing eye is inhibited. During visual accommodation top± down, cognitive-perceptual processing occurs within the accommodative system. ...
Subregions of the human superior frontal gyrus and their connections
... (rsFC) can reveal functional correlation between every two regions by evaluating the temporal coherence of the low frequency blood oxygen level dependent (BOLD) signals. The combination of these methods will simultaneously show both the anatomical and functional connection patterns of a brain area, ...
... (rsFC) can reveal functional correlation between every two regions by evaluating the temporal coherence of the low frequency blood oxygen level dependent (BOLD) signals. The combination of these methods will simultaneously show both the anatomical and functional connection patterns of a brain area, ...
Free recall and recognition in a network model of the... simulating effects of scopolamine on human memory function
... tasks. In humans, damage to cortical cholinergic innervation caused by anterior communicating artery aneurysms impairs performance in tests of the free recall of lists of words or information from paragraphs [42,43], causes enhanced interference in an A– B, A–C paradigm [44] and also results in cons ...
... tasks. In humans, damage to cortical cholinergic innervation caused by anterior communicating artery aneurysms impairs performance in tests of the free recall of lists of words or information from paragraphs [42,43], causes enhanced interference in an A– B, A–C paradigm [44] and also results in cons ...
amygdala projections to central amygdaloid nucleus subdivisions
... The nuclear regions of the amygdala outside the CeN are described according to the nomenclature of Price, Amaral and colleagues (Price et al., 1987; Amaral et al., 1992). The lateral nucleus is composed of dorsal, dorsal intermediate, ventral and ventral intermediate subdivisions which are recognize ...
... The nuclear regions of the amygdala outside the CeN are described according to the nomenclature of Price, Amaral and colleagues (Price et al., 1987; Amaral et al., 1992). The lateral nucleus is composed of dorsal, dorsal intermediate, ventral and ventral intermediate subdivisions which are recognize ...
hippocampo–cerebellar theta band phase synchrony in rabbits
... and Wikgren, 2009; Seager et al., 2002). Moreover, blocking hippocampal theta oscillation with, for example, scopolamine injections before eyeblink conditioning retards behavioral learning and virtually abolishes any learningrelated unit responses in the hippocampus (Salvatierra and Berry, 1989). Pr ...
... and Wikgren, 2009; Seager et al., 2002). Moreover, blocking hippocampal theta oscillation with, for example, scopolamine injections before eyeblink conditioning retards behavioral learning and virtually abolishes any learningrelated unit responses in the hippocampus (Salvatierra and Berry, 1989). Pr ...
Traveling Theta Waves along the Entire
... (septal) to intermediate sites of the CA1 layer (Figures 2E, 3F, and S3). Theta waves were phase shifted by approximately a half cycle, i.e., 180 between the septal and ventral (temporal) sites (Figures 3F, 3G, and S4). Theta oscillations were less regular, lower in amplitude, and more intermittent ...
... (septal) to intermediate sites of the CA1 layer (Figures 2E, 3F, and S3). Theta waves were phase shifted by approximately a half cycle, i.e., 180 between the septal and ventral (temporal) sites (Figures 3F, 3G, and S4). Theta oscillations were less regular, lower in amplitude, and more intermittent ...
Gustatory Processing in Drosophila Higher Brain Centers By
... which in turn causes an increase in the amount of glutamate released by the sensory cell (Brunelli et al., 1976). Hence, the synaptic connection between the sensory and motor cells is strengthened and results in a more powerful withdrawal reflex. Pairing the tactile stimulus and the tail shock, hen ...
... which in turn causes an increase in the amount of glutamate released by the sensory cell (Brunelli et al., 1976). Hence, the synaptic connection between the sensory and motor cells is strengthened and results in a more powerful withdrawal reflex. Pairing the tactile stimulus and the tail shock, hen ...
Vision for Prehension in the Medial Parietal Cortex - Gallettilab
... cortex (see Fig. 1C). This cortical region belongs to the classic visual association cortex, namely area 19 of Brodmann (for a thorough review on this topic, see Gamberini et al. 2015). However, since the first description of this region, it was evident that not all neurons were visually activated. C ...
... cortex (see Fig. 1C). This cortical region belongs to the classic visual association cortex, namely area 19 of Brodmann (for a thorough review on this topic, see Gamberini et al. 2015). However, since the first description of this region, it was evident that not all neurons were visually activated. C ...
full text - TReAD Lab
... pathway, the NAcc-VP input may be important for the initiation of goal-directed behaviors. It may also be critical for learning new associations and actions, given the strong influence of the ventral subiculum on both the output neurons and interneurons of the NAcc [54, 55]. In contrast, the input f ...
... pathway, the NAcc-VP input may be important for the initiation of goal-directed behaviors. It may also be critical for learning new associations and actions, given the strong influence of the ventral subiculum on both the output neurons and interneurons of the NAcc [54, 55]. In contrast, the input f ...
Central Nervous System (CNS) The Brain Embryonic Development
... • Paired, egg-shaped masses that form the superolateral walls of the third ventricle • Connected at the midline by the intermediate mass • Contains four groups of nuclei – anterior, ventral, dorsal, and posterior • Nuclei project and receive fibers from the cerebral cortex The Central nervous System ...
... • Paired, egg-shaped masses that form the superolateral walls of the third ventricle • Connected at the midline by the intermediate mass • Contains four groups of nuclei – anterior, ventral, dorsal, and posterior • Nuclei project and receive fibers from the cerebral cortex The Central nervous System ...
THESIS D - Krishikosh
... I express my sincere thanks to Mr. S. N. Gawande. University Librarian, MAFSU, Nagpur. I also offer my sincere thanks to Mr. Dinesh Patil, Assistant Professors of Statistics, Department of Veterinary Genetics, Nagpur Veterinary College, Nagpur for their suggestions and guidance as and when required ...
... I express my sincere thanks to Mr. S. N. Gawande. University Librarian, MAFSU, Nagpur. I also offer my sincere thanks to Mr. Dinesh Patil, Assistant Professors of Statistics, Department of Veterinary Genetics, Nagpur Veterinary College, Nagpur for their suggestions and guidance as and when required ...
Evolutionarily conserved prefrontal-amygdalar dysfunction in early
... metabolism) and the high-risk phenotype (AT). Specifically, we used functional magnetic resonance imaging (fMRI) and high-resolution 18-fluorodeoxyglucose positron emission tomography (FDG-PET) to first trace the intrinsic functional connectivity of the Ce nucleus in anesthetized young monkeys and then ...
... metabolism) and the high-risk phenotype (AT). Specifically, we used functional magnetic resonance imaging (fMRI) and high-resolution 18-fluorodeoxyglucose positron emission tomography (FDG-PET) to first trace the intrinsic functional connectivity of the Ce nucleus in anesthetized young monkeys and then ...
Probabilistic Anatomic Mapping of Cerebral Blood Flow Distribution
... areas (probability, 0.2;0.4). The MCA reached to deep structures of the brain, including the internal capsule, caudate nucleus, putamen, globus pallidus, insular cortex, and thalamus with a high-extent probability. Conclusion: A population-based probabilistic map of MCA flow distribution was generat ...
... areas (probability, 0.2;0.4). The MCA reached to deep structures of the brain, including the internal capsule, caudate nucleus, putamen, globus pallidus, insular cortex, and thalamus with a high-extent probability. Conclusion: A population-based probabilistic map of MCA flow distribution was generat ...
Supplementary Information (doc 1146K)
... VT has rows that are the right singular vectors (spatial eigenmaps, representing the loading of each voxel onto its corresponding eigenvariate). Here we retain the top two eigenvariates (nodes) from each region. The above step resulted in a total of 248 nodes with an associated time course (i.e. eig ...
... VT has rows that are the right singular vectors (spatial eigenmaps, representing the loading of each voxel onto its corresponding eigenvariate). Here we retain the top two eigenvariates (nodes) from each region. The above step resulted in a total of 248 nodes with an associated time course (i.e. eig ...
NIH Public Access
... Despite the compelling empirical support for this model of PTSD pathophysiology, there are strong reasons to seek additional corroborative evidence. Whereas conditioned fear can be measured across species with relatively simple autonomic or behavioral responses that may even occur non-consciously in ...
... Despite the compelling empirical support for this model of PTSD pathophysiology, there are strong reasons to seek additional corroborative evidence. Whereas conditioned fear can be measured across species with relatively simple autonomic or behavioral responses that may even occur non-consciously in ...
Neuroanatomy of memory
The neuroanatomy of memory encompasses a wide variety of anatomical structures in the brain.