PERSPECTIVES
... not systematically addressed, STSa neurons do not seem to discharge during active movements, or if they do express motor-related activity, it is not as prominent as in F5. So, both STSa and F5 contain neurons that are responsive to the observation of biological actions. The two areas are not directl ...
... not systematically addressed, STSa neurons do not seem to discharge during active movements, or if they do express motor-related activity, it is not as prominent as in F5. So, both STSa and F5 contain neurons that are responsive to the observation of biological actions. The two areas are not directl ...
CONTROL OF FOOD INTAKE: NEUROBIOLOGICAL ASPECTS S
... Although several variables influencing food intake, such as emotions, social factors, time of the day, convenience, cost, etc… are not biologically regulated, in mammals, including humans, eating can be primarily considered as a regulatory behaviour with the primary function of supporting the contin ...
... Although several variables influencing food intake, such as emotions, social factors, time of the day, convenience, cost, etc… are not biologically regulated, in mammals, including humans, eating can be primarily considered as a regulatory behaviour with the primary function of supporting the contin ...
Electroencephalography: Basic Principles, Clinical Applications, and
... with a conventional EEG amplifier, as well as with a DC amplifier. There is a negative DC shift from the baseline during a convulsive seizure. This negative DC shift gradually recedes during the termination of the convulsions and frequently changes into a transient positive after shift (Caspers and ...
... with a conventional EEG amplifier, as well as with a DC amplifier. There is a negative DC shift from the baseline during a convulsive seizure. This negative DC shift gradually recedes during the termination of the convulsions and frequently changes into a transient positive after shift (Caspers and ...
interaction: the nervous and endocrine systems
... Neurons are not isolated. They work with one another to establish connec+ons called synapses. ...
... Neurons are not isolated. They work with one another to establish connec+ons called synapses. ...
PVLV: The Primary Value and Learned Value
... stimulus; US) and learns to expect the occurrence of a given US, thereby inhibiting the dopamine burst that would otherwise occur for it. The LV system learns about conditioned stimuli that are reliably associated with primary rewards, and it drives phasic dopamine burst firing at the time of CS ons ...
... stimulus; US) and learns to expect the occurrence of a given US, thereby inhibiting the dopamine burst that would otherwise occur for it. The LV system learns about conditioned stimuli that are reliably associated with primary rewards, and it drives phasic dopamine burst firing at the time of CS ons ...
The Interacting Neuroendocrine Network in Stress
... Fig. (1). Schematic representation of the the neuroendocrine network and mediators regulating the neurendocrine-immune axis (A) The Hypothalamic-Pituitary-Adrenal-Immune axis. This panel depicts the regulation of the HPA axis by both stress stimulus and circadian rhythm. As shown, under physiologica ...
... Fig. (1). Schematic representation of the the neuroendocrine network and mediators regulating the neurendocrine-immune axis (A) The Hypothalamic-Pituitary-Adrenal-Immune axis. This panel depicts the regulation of the HPA axis by both stress stimulus and circadian rhythm. As shown, under physiologica ...
Dendritic Computation - UCSD Cognitive Science
... neuron, with the complex computations that are the hallmark of brains being performed by the network of these simple elements. In this framework, the neuron (often called a “Perceptron,” “Spin,” or “Unit”) sums up the synaptic input and, by comparing this sum against a threshold, “decides” whether t ...
... neuron, with the complex computations that are the hallmark of brains being performed by the network of these simple elements. In this framework, the neuron (often called a “Perceptron,” “Spin,” or “Unit”) sums up the synaptic input and, by comparing this sum against a threshold, “decides” whether t ...
Developmentally regulated expression of reporter gene in adult
... Figure 1. GAL4 expression pattern in the larval CNS of representative adult brain specific GAL4 enhancer trap strains. Transgenic strains with P-GAL4 insertion were crossed to UAS-Nuc LacZ strain and the F1 larval ganglion at different instars was stained for β-galactosidase activity. (a) Second inst ...
... Figure 1. GAL4 expression pattern in the larval CNS of representative adult brain specific GAL4 enhancer trap strains. Transgenic strains with P-GAL4 insertion were crossed to UAS-Nuc LacZ strain and the F1 larval ganglion at different instars was stained for β-galactosidase activity. (a) Second inst ...
Recombinant AAV-mediated gene delivery to the central nervous
... hippocampus, the majority of transduced neurons were GABA-ergic, GAD-positive neurons [2]. However, within a brain region devoid of neurons, the corpus callosum, oligodendrocytes were also transduced with a vector using the NSE promoter, although at a low efficiency [2]. This low level of gene trans ...
... hippocampus, the majority of transduced neurons were GABA-ergic, GAD-positive neurons [2]. However, within a brain region devoid of neurons, the corpus callosum, oligodendrocytes were also transduced with a vector using the NSE promoter, although at a low efficiency [2]. This low level of gene trans ...
Disruption of Target Interactions Prevents the Development of
... developmental mechanismsthat give rise to the differential expression of neuropeptides by individual neurons are incompletely understood. One of the first stepstoward understanding how diverse peptidergic phenotypes are generated is elucidating the pattern of peptide expressionduring normal developm ...
... developmental mechanismsthat give rise to the differential expression of neuropeptides by individual neurons are incompletely understood. One of the first stepstoward understanding how diverse peptidergic phenotypes are generated is elucidating the pattern of peptide expressionduring normal developm ...
Receptive fields and suppressive fields in the
... Just as in LGN, the simplest model for V1 responses is one in which neurons perform weighted sums, with weights determined by the receptive field (Hubel and Wiesel, 1959; Movshon et al., 1978b). For V1 simple cells, this model is identical to the one depicted in Figure 1A, with the difference that t ...
... Just as in LGN, the simplest model for V1 responses is one in which neurons perform weighted sums, with weights determined by the receptive field (Hubel and Wiesel, 1959; Movshon et al., 1978b). For V1 simple cells, this model is identical to the one depicted in Figure 1A, with the difference that t ...
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 ...
The language of action: verbs, simulation and motor chains
... only specific single experiments and to aim at producing general models that account for an increasing number of experiments related to a certain class of target cognitive, behavioural, and neural phenomena so as to incorporate a progressively larger number of constraints. This effort is expected to ...
... only specific single experiments and to aim at producing general models that account for an increasing number of experiments related to a certain class of target cognitive, behavioural, and neural phenomena so as to incorporate a progressively larger number of constraints. This effort is expected to ...
Hyperhidrosis Due to Thalamic Deep Brain Stimulation in a Patient
... the thalamus with a slightly inferior displacement extending to the superior cerebral peduncle. CONCLUSIONS: Although a rare complication, hypothalamic dysfunction can occur as a stimulation-related side effect of VimDBS. In our patient, DBS possibly resulted in unilateral activation of the anterior ...
... the thalamus with a slightly inferior displacement extending to the superior cerebral peduncle. CONCLUSIONS: Although a rare complication, hypothalamic dysfunction can occur as a stimulation-related side effect of VimDBS. In our patient, DBS possibly resulted in unilateral activation of the anterior ...
Chapter 2 - Monsignor Farrell High School
... © 2015, 2012, 2009 by Pearson Education, Inc. All rights reserved. ...
... © 2015, 2012, 2009 by Pearson Education, Inc. All rights reserved. ...
A1 - 58 - University of Pittsburgh
... When the action potentials arrive at the muscle cell, they must first bridge the synapse between neuron and muscle cell via acetylcholine, the same neurotransmitter that allowed the signal to jump between neurons. When acetylcholine reaches the cell membrane of the muscle, it binds to post-synaptic ...
... When the action potentials arrive at the muscle cell, they must first bridge the synapse between neuron and muscle cell via acetylcholine, the same neurotransmitter that allowed the signal to jump between neurons. When acetylcholine reaches the cell membrane of the muscle, it binds to post-synaptic ...
Development of the human cerebral cortex: Boulder Committee
... revision. A | The Boulder Committee’s original summary diagram of neocortical development.Nature ...
... revision. A | The Boulder Committee’s original summary diagram of neocortical development.Nature ...
The Pathogenesis of Fever
... — Trough at dawn, peak in evening — Elderly have temperature 0.5°C lower ...
... — Trough at dawn, peak in evening — Elderly have temperature 0.5°C lower ...
Behavioral Detectability of Single-Cell Stimulation in the Ventral
... weak perceptual effect. These results are surprising given the relatively small number of VPM neurons and our previous observations that single neurons in other parts of the vibrissal system do have an impact on perception or motor output. Our findings therefore suggest that neural representations i ...
... weak perceptual effect. These results are surprising given the relatively small number of VPM neurons and our previous observations that single neurons in other parts of the vibrissal system do have an impact on perception or motor output. Our findings therefore suggest that neural representations i ...
Respiratory Centers
... • more frequently they fire, more deeply you inhale • longer duration they fire, breath is prolonged, slow rate Expiratory center (ventral respiratory group, VRG) •involved in forced expiration ...
... • more frequently they fire, more deeply you inhale • longer duration they fire, breath is prolonged, slow rate Expiratory center (ventral respiratory group, VRG) •involved in forced expiration ...