Chapter 17-Pathways and Integrative Functions
... • Tracts = groups or bundles of axons that travel together in CNS • Nucleus = collection of neuron cell bodies within CNS • Somatotropy = correspondence between body area of receptors and functional areas in cerebral cortex ...
... • Tracts = groups or bundles of axons that travel together in CNS • Nucleus = collection of neuron cell bodies within CNS • Somatotropy = correspondence between body area of receptors and functional areas in cerebral cortex ...
Frontal Eye Fields - Psychological Sciences
... FEF contributes to selecting the target and shifting attention before gaze shifts, both saccadic and pursuit [8]. It is also crucial to note that the neural signals occurring in FEF coincide with identical signals occurring in a network of interconnected structures including the superior colliculus ...
... FEF contributes to selecting the target and shifting attention before gaze shifts, both saccadic and pursuit [8]. It is also crucial to note that the neural signals occurring in FEF coincide with identical signals occurring in a network of interconnected structures including the superior colliculus ...
The Basal Ganglia - The Brain from Top to Bottom
... Now the putamen projects to premotor and supplementary motor areas of cortex via the globus pallidus and thalamus. It is thus involved in most of the motor functions of the basal ganglia. The caudate nucleus projects to mostly prefrontal areas via the globus pallidus and thalamus. It is involved mor ...
... Now the putamen projects to premotor and supplementary motor areas of cortex via the globus pallidus and thalamus. It is thus involved in most of the motor functions of the basal ganglia. The caudate nucleus projects to mostly prefrontal areas via the globus pallidus and thalamus. It is involved mor ...
FINAL-FTDMulticenterStudy_R - ORBi
... comparing metabolism in the different behavioral subgroups of fv-FTD. We therefore divided the FTD group into subgroups based on NPI scores for disinhibition and apathy. A score of 8 or more was considered to indicate pathology while a score of 4 or less was considered to indicate a preserved capaci ...
... comparing metabolism in the different behavioral subgroups of fv-FTD. We therefore divided the FTD group into subgroups based on NPI scores for disinhibition and apathy. A score of 8 or more was considered to indicate pathology while a score of 4 or less was considered to indicate a preserved capaci ...
Brains, Bodies, and Behavior
... video below), which is a hypnotic melody consisting of two melodial themes repeated eight times over 340 musical bars, the theme in the painting repeats and builds, leading to a dramatic change in color from blue to orange and pink, a representation of Boléro’s sudden and dramatic climax. Shortly af ...
... video below), which is a hypnotic melody consisting of two melodial themes repeated eight times over 340 musical bars, the theme in the painting repeats and builds, leading to a dramatic change in color from blue to orange and pink, a representation of Boléro’s sudden and dramatic climax. Shortly af ...
Regional brain activation in conscious, nonrestrained
... preclinical and clinical models, and to evaluate the relevance of CRD animal models for human conditions, it is imperative to investigate whether or not CRD activates similar brain regions in animals as has been reported in humans. To date, the majority of human studies in this field have used disten ...
... preclinical and clinical models, and to evaluate the relevance of CRD animal models for human conditions, it is imperative to investigate whether or not CRD activates similar brain regions in animals as has been reported in humans. To date, the majority of human studies in this field have used disten ...
Chapter 11: Sex differences in spatial intelligence
... more significantly activated than others when people view faces. This part is the fusiform gyrus, also called fusiform face area (FFA). This view may be too simplistic. For example, it has been argued that the FFA, rather than being specialised for recognising faces specifically, is responsible for ...
... more significantly activated than others when people view faces. This part is the fusiform gyrus, also called fusiform face area (FFA). This view may be too simplistic. For example, it has been argued that the FFA, rather than being specialised for recognising faces specifically, is responsible for ...
Switching from automatic to controlled behavior: cortico - lsr
... support the view that the frontal cortical areas play executive roles in behavioral switching. The anterior cingulate cortex acts retroactively and the pre-supplementary motor area acts proactively to enable behavioral switching. The lateral prefrontal cortex reconfigures cognitive processes constit ...
... support the view that the frontal cortical areas play executive roles in behavioral switching. The anterior cingulate cortex acts retroactively and the pre-supplementary motor area acts proactively to enable behavioral switching. The lateral prefrontal cortex reconfigures cognitive processes constit ...
Lesser
... the cerebellum illustrates that the cerebellum has roughly the same surface area as a single cerebral hemisphere, even though when folded it takes up much less space. The size and complexity of the cerebellum indicate that it must play a crucial function. Cerebral hemispheres ...
... the cerebellum illustrates that the cerebellum has roughly the same surface area as a single cerebral hemisphere, even though when folded it takes up much less space. The size and complexity of the cerebellum indicate that it must play a crucial function. Cerebral hemispheres ...
Long thought to be solely the BRAIN`S COORDINATOR of body
... the cerebellum illustrates that the cerebellum has roughly the same surface area as a single cerebral hemisphere, even though when folded it takes up much less space. The size and complexity of the cerebellum indicate that it must play a crucial function. Cerebral hemispheres ...
... the cerebellum illustrates that the cerebellum has roughly the same surface area as a single cerebral hemisphere, even though when folded it takes up much less space. The size and complexity of the cerebellum indicate that it must play a crucial function. Cerebral hemispheres ...
The Distribution of Chandelier Cell Axon Terminals that Express the
... sections were washed in PB, incubated in horse-anti-mouse or goat-antirabbit biotinylated secondary antibodies (1:200; Vector), and processed using the Vectastain ABC immunoperoxidase kit (Vector). Antibody labeling was visualized with 0.05% 3,39-diaminobenzidine tetrahydrochloride (Sigma, St Louis, ...
... sections were washed in PB, incubated in horse-anti-mouse or goat-antirabbit biotinylated secondary antibodies (1:200; Vector), and processed using the Vectastain ABC immunoperoxidase kit (Vector). Antibody labeling was visualized with 0.05% 3,39-diaminobenzidine tetrahydrochloride (Sigma, St Louis, ...
Opposing roles for dopamine and serotonin in the modulation of
... memory performance. Fenfluramine resulted in impaired delayed spatial memory. These effects were not due to nonspecific arousal, attentional, sensorimotor or perceptual changes. These findings suggest that monoaminergic neurotransmitters (DA and 5HT) may interact within cortical networks to modulate ...
... memory performance. Fenfluramine resulted in impaired delayed spatial memory. These effects were not due to nonspecific arousal, attentional, sensorimotor or perceptual changes. These findings suggest that monoaminergic neurotransmitters (DA and 5HT) may interact within cortical networks to modulate ...
Neurophysiological bases underlying the organization of intentional
... the many and diverse findings reported by neurophysiological studies on intentional actions, using behavioural paradigms extremely different one from the other in terms of motor complexity. 2.1. When, what and how of intentional actions Many authors employed different behavioural paradigms to investi ...
... the many and diverse findings reported by neurophysiological studies on intentional actions, using behavioural paradigms extremely different one from the other in terms of motor complexity. 2.1. When, what and how of intentional actions Many authors employed different behavioural paradigms to investi ...
Direct cortical control of muscle activation in voluntary arm movements
... Since electrical stimulation of a region of cortex was discovered to evoke movement a century ago, the debate about the ‘level’ of movement control exerted by primary motor cortex (MI) continued1. Its crucial role in the production of all voluntary arm movements is evidenced by the almost complete p ...
... Since electrical stimulation of a region of cortex was discovered to evoke movement a century ago, the debate about the ‘level’ of movement control exerted by primary motor cortex (MI) continued1. Its crucial role in the production of all voluntary arm movements is evidenced by the almost complete p ...
Specialization within the ventral stream: The case for the visual word
... (Cohen et al., 2000). This hypothesis was based both on neuroimaging studies of reading and on anatomo-clinical correlations in patients with pure alexia, an acquired deficit of reading that follows left occipito-temporal lesions (McCandliss et al., 2003). The VWFA hypothesis was framed in the broad ...
... (Cohen et al., 2000). This hypothesis was based both on neuroimaging studies of reading and on anatomo-clinical correlations in patients with pure alexia, an acquired deficit of reading that follows left occipito-temporal lesions (McCandliss et al., 2003). The VWFA hypothesis was framed in the broad ...
Computational Psychiatry Seminar: Spring 2014 Week 11: The
... neural activities are found in a variety of areas in the cortex, the striatum, the globus pallidus and the thalamus. Functional brain imaging in humans show activity related to reward prediction error in the striatum, which receives strong dopaminergic projections. Dopamine-dependent plasticity in t ...
... neural activities are found in a variety of areas in the cortex, the striatum, the globus pallidus and the thalamus. Functional brain imaging in humans show activity related to reward prediction error in the striatum, which receives strong dopaminergic projections. Dopamine-dependent plasticity in t ...
T2 - Center for Neural Basis of Cognition
... Remapping in humans produces activity in the hemisphere ipsilateral to the stimulus. Remapped activity is present in human parietal, extrastriate and striate cortex. Remapped visual signals are more prevalent at higher levels of the visual system hierarchy. Remapping occurs in parietal and visual co ...
... Remapping in humans produces activity in the hemisphere ipsilateral to the stimulus. Remapped activity is present in human parietal, extrastriate and striate cortex. Remapped visual signals are more prevalent at higher levels of the visual system hierarchy. Remapping occurs in parietal and visual co ...
Cortical EEG correlates of successful memory encoding
... bilateral) activations (e.g., Golby et al., 2001; Kelley et al., 1998; Kirchhoff et al., 2000). Together, these results show that hippocampal/MTL memory operations during encoding are sensitive to the specific ‘‘modality’’ of to-beremembered items. In addition to modality specificity, converging evi ...
... bilateral) activations (e.g., Golby et al., 2001; Kelley et al., 1998; Kirchhoff et al., 2000). Together, these results show that hippocampal/MTL memory operations during encoding are sensitive to the specific ‘‘modality’’ of to-beremembered items. In addition to modality specificity, converging evi ...
Coherence a measure of the brain networks: past and present
... no information on directionality. Coherence is the most common measure used to determine if different areas of the brain are generating signals that are significantly correlated (coherent) or not significantly correlated (not coherent). Strictly speaking coherence is a statistic that is used to dete ...
... no information on directionality. Coherence is the most common measure used to determine if different areas of the brain are generating signals that are significantly correlated (coherent) or not significantly correlated (not coherent). Strictly speaking coherence is a statistic that is used to dete ...
21 June 2001
... and humans. The STG is located at the transition between the two major pathways of cortical visual processing, the 'what' and 'where' systems, respectively18. The STG is known to receive polysensory input from both streams thus representing a site of multimodal sensory convergence19-22. Our finding ...
... and humans. The STG is located at the transition between the two major pathways of cortical visual processing, the 'what' and 'where' systems, respectively18. The STG is known to receive polysensory input from both streams thus representing a site of multimodal sensory convergence19-22. Our finding ...
The Frontal Cortex and Working with Memory
... but spared procedural learning and memory that could be applied when subsequently tested on either maze A or B. In contrast, the FC-lesioned group had good memory for the salient maze A-learning experience, but were unable to use that memory in a flexible, strategic way that would enable savings on ...
... but spared procedural learning and memory that could be applied when subsequently tested on either maze A or B. In contrast, the FC-lesioned group had good memory for the salient maze A-learning experience, but were unable to use that memory in a flexible, strategic way that would enable savings on ...
Malformations - Hospital Universitari de Bellvitge
... A large hydrocephalus further increases pressure to the posterior fossa compartment Other cerebral anomalies are common including focal cortical dysplasia, cerebral ectopias in the white matter, hypoplasia and agenesia of cranial, pontine and olivary nuclei, malformed cerebellum, and subependymal gr ...
... A large hydrocephalus further increases pressure to the posterior fossa compartment Other cerebral anomalies are common including focal cortical dysplasia, cerebral ectopias in the white matter, hypoplasia and agenesia of cranial, pontine and olivary nuclei, malformed cerebellum, and subependymal gr ...
memory and cognition - Global Anatomy Home Page
... would be fragmented!). The parahippocampal cortex receives projections primarily from the parietal cortex/dorsal visual stream, the perirhinal cortex primarily from temporal lobe/ventral visual stream. These regions then send the information to the entorhinal cortex, then onto to the hippocampus. Th ...
... would be fragmented!). The parahippocampal cortex receives projections primarily from the parietal cortex/dorsal visual stream, the perirhinal cortex primarily from temporal lobe/ventral visual stream. These regions then send the information to the entorhinal cortex, then onto to the hippocampus. Th ...
... several cortical neuronal populations18–20 including principal cells from EC layer II21, where they could provide a cellular mechanism for the delayed activity observed during working memory tasks22. However, the plateau potentials observed in EC layer II neurons always self-terminate21. In contrast ...
Hasson-JNeurosci2008.. - Center for Neural Science
... area) to two movie presentations (e.g., two repeated presentations of the same forward movie). In the time-reversal experiment, correlation coefficients were calculated between the responses to the following conditions: the first and second presentations of the original, forward movie (CF1:F2); the ...
... area) to two movie presentations (e.g., two repeated presentations of the same forward movie). In the time-reversal experiment, correlation coefficients were calculated between the responses to the following conditions: the first and second presentations of the original, forward movie (CF1:F2); the ...