Cortical areas are linked through pathways which originate and
... layers for each area in each section. If more than one site contained label within a single architectonic area, then each site was rated separately. In addition, in some cases density values were obtained with an image analysis system (MetaMorph, Universal Imaging). This high-resolution system uses ...
... layers for each area in each section. If more than one site contained label within a single architectonic area, then each site was rated separately. In addition, in some cases density values were obtained with an image analysis system (MetaMorph, Universal Imaging). This high-resolution system uses ...
Basal Forebrain Cholinergic System Is Involved in Rapid Nerve
... ACh release from these synaptosomes starting within 1 min after NGF application. Anti-NGF antibodies blocked the NGFinduced rapid release of ACh. The rapid induction of ACh release cannot be readily explained by NGF’s known role of regulating the survival and function of BF cholinergic system as thi ...
... ACh release from these synaptosomes starting within 1 min after NGF application. Anti-NGF antibodies blocked the NGFinduced rapid release of ACh. The rapid induction of ACh release cannot be readily explained by NGF’s known role of regulating the survival and function of BF cholinergic system as thi ...
The Power Therapies
... pronounced symptoms, achievement of insights, cognitive restructuring. Moreover, she reports that success rates as high as 84-90% have been achieved with single-trauma victims diagnosed with PTSD after only three sessions on the basis of her studies just previous to 1989. Figley & Carbonell (1996) a ...
... pronounced symptoms, achievement of insights, cognitive restructuring. Moreover, she reports that success rates as high as 84-90% have been achieved with single-trauma victims diagnosed with PTSD after only three sessions on the basis of her studies just previous to 1989. Figley & Carbonell (1996) a ...
Learning - RinaldiPsych
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
Neural correlates for perception of 3d surface orientation from texture
... disparity signals have been found in the parietal (11, 12) and temporal (13, 14) association cortices. However, binocular disparity is not the only cue for depth perception, because we can perceive depth even with one eye closed. Gibson (15) has proposed that texture gradient is an important cue for ...
... disparity signals have been found in the parietal (11, 12) and temporal (13, 14) association cortices. However, binocular disparity is not the only cue for depth perception, because we can perceive depth even with one eye closed. Gibson (15) has proposed that texture gradient is an important cue for ...
The Science of Psychology
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
Ch 5 ppt.
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
... biological conditions to bring involuntary responses such as blood pressure and relaxation under voluntary control. • Neurofeedback - form of biofeedback using brainscanning devices to provide feedback about brain activity in an effort to modify behavior. Menu ...
Effort and Valuation in the Brain
... and dorsal striatum (dorsal putamen) signaled the anticipation of effort independently of the prospect of winning or losing. Activity in ventral striatum (ventral putamen) was greater for better-than-expected outcomes compared with worse-than-expected outcomes, an effect attenuated in the context of ...
... and dorsal striatum (dorsal putamen) signaled the anticipation of effort independently of the prospect of winning or losing. Activity in ventral striatum (ventral putamen) was greater for better-than-expected outcomes compared with worse-than-expected outcomes, an effect attenuated in the context of ...
Limitations in anti-obesity drug development: the critical role of
... application; PDUFA, prescription drug user fee act. *If applicable. ‡Never approved by the FDA owing to concerns related to adverse psychiatric side effects. ...
... application; PDUFA, prescription drug user fee act. *If applicable. ‡Never approved by the FDA owing to concerns related to adverse psychiatric side effects. ...
Probing neural circuits in the zebrafish: a suite of optical techniques
... and achieves an effective combined spatial–temporal resolution that has not been surpassed by newer systems. Some key features of the MRC 600 (and most other laser scanning systems) are a continuously variable aperture, simultaneous two channel recording, and flexible acquisition parameters. The signi ...
... and achieves an effective combined spatial–temporal resolution that has not been surpassed by newer systems. Some key features of the MRC 600 (and most other laser scanning systems) are a continuously variable aperture, simultaneous two channel recording, and flexible acquisition parameters. The signi ...
Document
... • Areas 21 and 22 are the auditory association areas. Both areas are divided into two parts; one half of each area lies on either side of area 42. Collec tively they can be called Wernicke's auditory area. – Involved in language processing to enable particular sequences of sound to be identified and ...
... • Areas 21 and 22 are the auditory association areas. Both areas are divided into two parts; one half of each area lies on either side of area 42. Collec tively they can be called Wernicke's auditory area. – Involved in language processing to enable particular sequences of sound to be identified and ...
Scaling self-organizing maps to model large cortical networks
... quantitatively-equivalent map-level and neuron-level organization; the larger map will just have more detail. Such a correspondence makes it possible to develop a small-scale simulation first using available hardware, then scale it up to study specific phenomena that require a larger map. The scalin ...
... quantitatively-equivalent map-level and neuron-level organization; the larger map will just have more detail. Such a correspondence makes it possible to develop a small-scale simulation first using available hardware, then scale it up to study specific phenomena that require a larger map. The scalin ...
A model for experience-dependent changes in the responses of inferotemporal neurons
... 2.5. Role of cholinergic modulation IT cortex receives cholinergic innervation from the nucleus basalis of the substantia innominata region (also known as the magnocellular nucleus basalis of Meynert) in the basal forebrain (Mesulam et al 1983). Cholinergic antagonists have been shown to increase th ...
... 2.5. Role of cholinergic modulation IT cortex receives cholinergic innervation from the nucleus basalis of the substantia innominata region (also known as the magnocellular nucleus basalis of Meynert) in the basal forebrain (Mesulam et al 1983). Cholinergic antagonists have been shown to increase th ...
NEURAL NETWORK DYNAMICS
... Understanding how neural circuitry generates complex patterns of activity is challenging, and it is even more difficult to build models of this type that remain sensitive to sensory input. In mathematical terms, we need to understand how a system can reconcile a rich internal state structure with a h ...
... Understanding how neural circuitry generates complex patterns of activity is challenging, and it is even more difficult to build models of this type that remain sensitive to sensory input. In mathematical terms, we need to understand how a system can reconcile a rich internal state structure with a h ...
How Does the Brain Produce Movement?
... In summary, the frontal cortex executes precise movements, as well as planning them and coordinating different body parts to carry them out. The various regions of the frontal cortex that perform these functions are hierarchically related. After the prefrontal cortex has formulated a plan of action, ...
... In summary, the frontal cortex executes precise movements, as well as planning them and coordinating different body parts to carry them out. The various regions of the frontal cortex that perform these functions are hierarchically related. After the prefrontal cortex has formulated a plan of action, ...
Decoding Complete Reach and Grasp Actions from Local Primary
... not only has important implications for understanding volitional movement control but also for the design of neuroprosthetic devices that attempt to reproduce reach and grasp actions from neural activity. The goal of this study was to determine whether local neuronal populations in M1 encode informa ...
... not only has important implications for understanding volitional movement control but also for the design of neuroprosthetic devices that attempt to reproduce reach and grasp actions from neural activity. The goal of this study was to determine whether local neuronal populations in M1 encode informa ...
Properties of Single Neurons Responsive to Light Mechanical
... rod, on the end of which was attached a piece of acetate plastic, 0.3 mm wide x 5.0 or 7.5 mm long, was used. These “edge” stimuli were applied normal to the skin surface, both parallel and perpendicular to the long axis of the digit on which the RF was located. Cylindrical stimuli were also applied ...
... rod, on the end of which was attached a piece of acetate plastic, 0.3 mm wide x 5.0 or 7.5 mm long, was used. These “edge” stimuli were applied normal to the skin surface, both parallel and perpendicular to the long axis of the digit on which the RF was located. Cylindrical stimuli were also applied ...
PDF
... Recurrent excitation can be potentially detrimental in leading to hyper-excitation of the circuit; inhibition is therefore required to modulate this excitation. Within all layers, excitatory and inhibitory neurons form recurrent connections. Between cortical layers, information flow has a strong dir ...
... Recurrent excitation can be potentially detrimental in leading to hyper-excitation of the circuit; inhibition is therefore required to modulate this excitation. Within all layers, excitatory and inhibitory neurons form recurrent connections. Between cortical layers, information flow has a strong dir ...
Control of Wake and Sleep States
... P.S. Large lesions of parabrachial (PB) nucleus which supplies brain stem glutamatergic input to BF lead to coma. Direct input to neocortex and nonspecific thalamic nuclei also arise from brain stem noradrenergic and serotoninergic neurons along with hypothalamic histaminergic and orexinergic neuron ...
... P.S. Large lesions of parabrachial (PB) nucleus which supplies brain stem glutamatergic input to BF lead to coma. Direct input to neocortex and nonspecific thalamic nuclei also arise from brain stem noradrenergic and serotoninergic neurons along with hypothalamic histaminergic and orexinergic neuron ...
3. Connections of the Hypothalamus
... Monoamine cell groups. Each of the classes of monoamine cell groups in the rat brainstem provides innervation to the hypothalamus. Projections from limbic regions. Hippocampal efferents via the precommissural fornix-lateral septum innervates all three longitudinally organized columns of the hypothal ...
... Monoamine cell groups. Each of the classes of monoamine cell groups in the rat brainstem provides innervation to the hypothalamus. Projections from limbic regions. Hippocampal efferents via the precommissural fornix-lateral septum innervates all three longitudinally organized columns of the hypothal ...
Amygdala oscillations and the consolidation of
... potentiating, a mechanism that regulates memory consolidation. They reasoned that there would be a biological advantage in delaying memory consolidation until the significance of an experience could be evaluated. Thus, they hypothesized that the brain is endowed with modulatory systems that affect t ...
... potentiating, a mechanism that regulates memory consolidation. They reasoned that there would be a biological advantage in delaying memory consolidation until the significance of an experience could be evaluated. Thus, they hypothesized that the brain is endowed with modulatory systems that affect t ...
Neurons in the corpus callosum of the cat during postnatal
... between cingulated cortex and ependyma (Fig. 4A). Usually, MAP2and GFAP-positive processes ran in parallel trajectories but did not colocalize (Fig. 4C and D). This is better visualized at higher magni®cation (Fig. 4E and F). Serial sagittal sections with anti-GFAP and monoclonal antibodies M22 agai ...
... between cingulated cortex and ependyma (Fig. 4A). Usually, MAP2and GFAP-positive processes ran in parallel trajectories but did not colocalize (Fig. 4C and D). This is better visualized at higher magni®cation (Fig. 4E and F). Serial sagittal sections with anti-GFAP and monoclonal antibodies M22 agai ...
Brain Stem Involvement in Immune and Aversive Challenge Jakob Paues
... prostaglandins, which in turn can interact with the central nervous system (CNS) to affect behaviour. The CNS also memorises substances that have made us sick in the past to avoid future harm, a phenomenon called conditioned taste aversion (CTA). An often used model to study CTA is the intraperitone ...
... prostaglandins, which in turn can interact with the central nervous system (CNS) to affect behaviour. The CNS also memorises substances that have made us sick in the past to avoid future harm, a phenomenon called conditioned taste aversion (CTA). An often used model to study CTA is the intraperitone ...