Cortex - Anatomy and Physiology
... – Anterior association area (prefrontal cortex) – Posterior association area – Limbic association area ...
... – Anterior association area (prefrontal cortex) – Posterior association area – Limbic association area ...
Human Cortical Responses to Water in the Mouth, and the Effects of
... satiety. Indeed, t-test comparisons between presatiety and postsatiety refreshment ratings revealed that water was found to be significantly more refreshing before drinking water to satiety (0.90 ⫾ 0.14) than during the post period (0.09 ⫾ 0.2). A one-tailed pairwise Student’s t-test performed on th ...
... satiety. Indeed, t-test comparisons between presatiety and postsatiety refreshment ratings revealed that water was found to be significantly more refreshing before drinking water to satiety (0.90 ⫾ 0.14) than during the post period (0.09 ⫾ 0.2). A one-tailed pairwise Student’s t-test performed on th ...
Interoception and Emotion: a Neuroanatomical Perspective
... body. Homeostasis in mammals comprises many integrated functions and includes autonomic, neuroendocrine and behavioral mechanisms. Thermoregulation is a good example of a homeostatic function. The salient purpose of thermoregulation, as of homeostasis, is optimal energy management in support of life ...
... body. Homeostasis in mammals comprises many integrated functions and includes autonomic, neuroendocrine and behavioral mechanisms. Thermoregulation is a good example of a homeostatic function. The salient purpose of thermoregulation, as of homeostasis, is optimal energy management in support of life ...
Emo7onal decision‐making systems and their role in addic7on
... 4. The notions of pleasure and dopamine: The evidence that blockade of dopamine nerotransmission in the ncleus accumbens interfered with the motivation to seek rewards prompted Wise (1982) to propose the “anhedonia” hypothesis, that dopamine mediates the pleasure produced by food, sex, or drugs ...
... 4. The notions of pleasure and dopamine: The evidence that blockade of dopamine nerotransmission in the ncleus accumbens interfered with the motivation to seek rewards prompted Wise (1982) to propose the “anhedonia” hypothesis, that dopamine mediates the pleasure produced by food, sex, or drugs ...
Insular cortex – review
... of insular cortex is positioned right next to the orbital cortex and is therefore called frontoinsular cortex (FI). In the frontoinsular cortex we can find clusters of neurons called von Economo neurons (VENs)6. It is believed that von Economo neurons in frontoinsular cortex together with agranular ...
... of insular cortex is positioned right next to the orbital cortex and is therefore called frontoinsular cortex (FI). In the frontoinsular cortex we can find clusters of neurons called von Economo neurons (VENs)6. It is believed that von Economo neurons in frontoinsular cortex together with agranular ...
Role of right pregenual anterior cingulate cortex in self
... obtains and evaluates information about the social context and relays this information to structures involved in emotion generation. Patient and neuroimaging studies offer converging evidence that a network involving prefrontal cortex plays an important role in self-conscious emotion. While some stu ...
... obtains and evaluates information about the social context and relays this information to structures involved in emotion generation. Patient and neuroimaging studies offer converging evidence that a network involving prefrontal cortex plays an important role in self-conscious emotion. While some stu ...
Structural Loop Between the Cerebellum and the Superior Temporal
... imaging (fcMRI) suggests that the cerebellum is connected to the superior temporal cortex (O’Reilly et al. 2010; Habas et al. 2011; Dobromyslin et al. 2012) and to the inferior and anterior temporal cortices (Krienen and Buckner 2009; Buckner et al. 2011). By using dynamic causal modeling (DCM) in l ...
... imaging (fcMRI) suggests that the cerebellum is connected to the superior temporal cortex (O’Reilly et al. 2010; Habas et al. 2011; Dobromyslin et al. 2012) and to the inferior and anterior temporal cortices (Krienen and Buckner 2009; Buckner et al. 2011). By using dynamic causal modeling (DCM) in l ...
to view: Introduction to the Structure and Function of the Central
... known as gray matter, have this color because the cell bodies contain the nucleus of the cell, which, in turn, contains darkly colored genetic material called chromatin. Gray matter is where almost all interactions between neurons take place, processes that underlie the complex functioning of the CN ...
... known as gray matter, have this color because the cell bodies contain the nucleus of the cell, which, in turn, contains darkly colored genetic material called chromatin. Gray matter is where almost all interactions between neurons take place, processes that underlie the complex functioning of the CN ...
The affective and cognitive processing of touch, oral texture, and
... somatosensory cortex and ventral posterior insula were correlated with the intensity but not the pleasantness of the thermal stimuli (Rolls et al., 2008b). A principle thus appears to be that processing related to the affective value and associated subjective emotional experience of somatosensory an ...
... somatosensory cortex and ventral posterior insula were correlated with the intensity but not the pleasantness of the thermal stimuli (Rolls et al., 2008b). A principle thus appears to be that processing related to the affective value and associated subjective emotional experience of somatosensory an ...
connect_review_20150316 - Royal Holloway, University of London
... functionally-defined brain areas in human occipitotemporal cortex, usually localized using functional magnetic resonance imaging (fMRI). These “category-sensitive” areas are typically inferred to be specialized for processing their preferred visual categories (i.e., they are domain specific or modul ...
... functionally-defined brain areas in human occipitotemporal cortex, usually localized using functional magnetic resonance imaging (fMRI). These “category-sensitive” areas are typically inferred to be specialized for processing their preferred visual categories (i.e., they are domain specific or modul ...
Somatic regions Limbic These functionally distinct
... 4) This division of pallial and subpallial regions of the endbrain is supported by the existence of two pathways followed by their output axons, as well as by axons coursing in the opposite direction. What are these two groups of axons called by embryologists and comparative neuroanatomists? What a ...
... 4) This division of pallial and subpallial regions of the endbrain is supported by the existence of two pathways followed by their output axons, as well as by axons coursing in the opposite direction. What are these two groups of axons called by embryologists and comparative neuroanatomists? What a ...
Rule-Selection and Action-Selection have a Shared
... frontal regions in tasks of cognitive control (Duncan and Owen 2000; Duncan 2006); similar properties of parietal and prefrontal neurons in tasks of working memory and cognitive control (Chafee and Goldman-Rakic 1998, 2000; Nieder and Miller 2004; Stoet and Snyder 2004); and the reciprocal interacti ...
... frontal regions in tasks of cognitive control (Duncan and Owen 2000; Duncan 2006); similar properties of parietal and prefrontal neurons in tasks of working memory and cognitive control (Chafee and Goldman-Rakic 1998, 2000; Nieder and Miller 2004; Stoet and Snyder 2004); and the reciprocal interacti ...
The Nervous System Introduction Organization of Neural Tissue
... judgment, reasoning and conscience – Development depends on feedback from social environment and develops slowly ...
... judgment, reasoning and conscience – Development depends on feedback from social environment and develops slowly ...
Objectives:
... Because of its interconnections with other limbic structures, simulation of the hypothalamus produces many of the behaviors seen with stimulation of other limbic sites. Thus stimulation reveals rage and aggression sites as well as sites that produce cowering or docile behavior. Thalamus — links the ...
... Because of its interconnections with other limbic structures, simulation of the hypothalamus produces many of the behaviors seen with stimulation of other limbic sites. Thus stimulation reveals rage and aggression sites as well as sites that produce cowering or docile behavior. Thalamus — links the ...
12 - Mrs. Jensen's Science Classroom
... – Anterior association area (prefrontal cortex) – Posterior association area – Limbic association area ...
... – Anterior association area (prefrontal cortex) – Posterior association area – Limbic association area ...
31 - UCL
... These maps (and data from other species) suggest that the parcellation of most of the cortex has not changed radically during the evolution of the primate order. Notably, there does not seem to be any significant increase in regions where modalities overlap; rather, modality-specific areas have inc ...
... These maps (and data from other species) suggest that the parcellation of most of the cortex has not changed radically during the evolution of the primate order. Notably, there does not seem to be any significant increase in regions where modalities overlap; rather, modality-specific areas have inc ...
Ventromedial frontal cortex mediates affective shifting in
... behaviour, when compared with those with damage outside this area. However, the anatomical speci®city of this study was limited: many of the subjects did not have exclusive ventral frontal damage and the majority of the control group had non-frontal damage. This work therefore establishes the dissoc ...
... behaviour, when compared with those with damage outside this area. However, the anatomical speci®city of this study was limited: many of the subjects did not have exclusive ventral frontal damage and the majority of the control group had non-frontal damage. This work therefore establishes the dissoc ...
powerpoint lecture
... – Separates precentral gyrus of frontal lobe and postcentral gyrus of parietal lobe ...
... – Separates precentral gyrus of frontal lobe and postcentral gyrus of parietal lobe ...
Computational Constraints that may have Favoured the Lamination
... receives Cff feedforward connections from a further array of N × N “thalamic” units, and Crc recurrent connections from other units in the patch. Both sets of connections are assigned to each receiving unit at random, with a Gaussian probability in register with the unit itself, and of width Sff and ...
... receives Cff feedforward connections from a further array of N × N “thalamic” units, and Crc recurrent connections from other units in the patch. Both sets of connections are assigned to each receiving unit at random, with a Gaussian probability in register with the unit itself, and of width Sff and ...
Supplementary Information (doc 2155K)
... Anatomically Defining the Ce Seed in Children The Ce seed for the pediatric functional connectivity analysis was anatomically defined using techniques similar to those previously described by our group14. Here, the location of the Ce region-of-interest (ROI) was manually prescribed by one of the aut ...
... Anatomically Defining the Ce Seed in Children The Ce seed for the pediatric functional connectivity analysis was anatomically defined using techniques similar to those previously described by our group14. Here, the location of the Ce region-of-interest (ROI) was manually prescribed by one of the aut ...
Elastic instabilities in a layered cerebral cortex: A revised axonal
... which surrounding regions belong to gyri and which belong to sulci [8]. Moreover, cortical folds generated by linking different areas of the brain via axonal tension means that denser neuronal pathways should exhibit straighter whitematter trajectories. There exists some correlation between denser n ...
... which surrounding regions belong to gyri and which belong to sulci [8]. Moreover, cortical folds generated by linking different areas of the brain via axonal tension means that denser neuronal pathways should exhibit straighter whitematter trajectories. There exists some correlation between denser n ...
View PDF - CiteSeerX
... negative emotional valence in the amygdala and nucleus accumbens, and they have revealed a neuronal circuit consisting of glutamatergic interconnections among the amygdala, nucleus accumbens, and prefrontal cortex and dopaminergic afferents to all three regions (15, 16). Figure 1 illustrates this ci ...
... negative emotional valence in the amygdala and nucleus accumbens, and they have revealed a neuronal circuit consisting of glutamatergic interconnections among the amygdala, nucleus accumbens, and prefrontal cortex and dopaminergic afferents to all three regions (15, 16). Figure 1 illustrates this ci ...
The Neural Basis of Addiction: A Pathology of Motivation and Choice
... negative emotional valence in the amygdala and nucleus accumbens, and they have revealed a neuronal circuit consisting of glutamatergic interconnections among the amygdala, nucleus accumbens, and prefrontal cortex and dopaminergic afferents to all three regions (15, 16). Figure 1 illustrates this ci ...
... negative emotional valence in the amygdala and nucleus accumbens, and they have revealed a neuronal circuit consisting of glutamatergic interconnections among the amygdala, nucleus accumbens, and prefrontal cortex and dopaminergic afferents to all three regions (15, 16). Figure 1 illustrates this ci ...
Bridging Cytoarchitectonics and Connectomics in Human Cerebral
... information processing, with functional multimodal areas noted to display more branched, more spinous, and an overall more complex cytoarchitecture. In parallel, connectome studies have suggested that also the macroscale wiring profile of brain areas may have an important contribution in shaping neu ...
... information processing, with functional multimodal areas noted to display more branched, more spinous, and an overall more complex cytoarchitecture. In parallel, connectome studies have suggested that also the macroscale wiring profile of brain areas may have an important contribution in shaping neu ...
The Anterior Cingulate Cortex - John Allman
... Damasio and Van Hoesen have studied a series of stroke patients with large lesions of anterior cingulate cortex.44 Immediately following the stroke, such patients lie in their hospital beds saying or doing little. Damasio and Van Hoesen described one left anterior cingulate stroke patient one month ...
... Damasio and Van Hoesen have studied a series of stroke patients with large lesions of anterior cingulate cortex.44 Immediately following the stroke, such patients lie in their hospital beds saying or doing little. Damasio and Van Hoesen described one left anterior cingulate stroke patient one month ...
Orbitofrontal cortex
The orbitofrontal cortex (OFC) is a prefrontal cortex region in the frontal lobes in the brain which is involved in the cognitive processing of decision-making. In non-human primates it consists of the association cortex areas Brodmann area 11, 12 and 13; in humans it consists of Brodmann area 10, 11 and 47The OFC is considered anatomically synonymous with the ventromedial prefrontal cortex. Therefore the region is distinguished due to the distinct neural connections and the distinct functions it performs. It is defined as the part of the prefrontal cortex that receives projections from the magnocellular, medial nucleus of the mediodorsal thalamus, and is thought to represent emotion and reward in decision making. It gets its name from its position immediately above the orbits in which the eyes are located. Considerable individual variability has been found in the OFC of both humans and non-human primates. A related area is found in rodents.