Brain Electrical Activity During Waking and Sleep States
... (NE) projection to the cerebral cortex is highly collateralized, both within the cortex and between it and other structures. There may also be a crude medial-to-lateral topographical ordering to the coeruleocortical projection, but the distributions of cells projecting to different cortical sites la ...
... (NE) projection to the cerebral cortex is highly collateralized, both within the cortex and between it and other structures. There may also be a crude medial-to-lateral topographical ordering to the coeruleocortical projection, but the distributions of cells projecting to different cortical sites la ...
Neural substrates for conditioned taste aversion in the rat.
... coincides with the injection of LiC1 (US), or even when the US precedes the CS by 5 to 10 rain. In other words, when the US precedes the CS more than 10 min. no reliable CTAs can be formed. Comparison of such mterstimulus interval effects on CTA acqmsition together with the aforementioned latency of ...
... coincides with the injection of LiC1 (US), or even when the US precedes the CS by 5 to 10 rain. In other words, when the US precedes the CS more than 10 min. no reliable CTAs can be formed. Comparison of such mterstimulus interval effects on CTA acqmsition together with the aforementioned latency of ...
Layer II/III of the Prefrontal Cortex: Inhibition by the Serotonin
... Subsequent exposure to social isolation in adulthood resulted in the almost-complete elimination of 5-HT1A currents in layer II/III neurons suggesting an interaction between early life events and adult experiences. These data represent the first examination of functional 5-HT1A receptors in layer II ...
... Subsequent exposure to social isolation in adulthood resulted in the almost-complete elimination of 5-HT1A currents in layer II/III neurons suggesting an interaction between early life events and adult experiences. These data represent the first examination of functional 5-HT1A receptors in layer II ...
Prediction of Subjective Affective State From Brain Activations
... Techniques have been developed to enable the information provided by populations of simultaneously recorded neurons to be analyzed (Aggelopoulos et al. 2005; Franco et al. 2004; Rolls et al. 1997a), and in this section, we extend these techniques to the analysis of functional imaging data. These tec ...
... Techniques have been developed to enable the information provided by populations of simultaneously recorded neurons to be analyzed (Aggelopoulos et al. 2005; Franco et al. 2004; Rolls et al. 1997a), and in this section, we extend these techniques to the analysis of functional imaging data. These tec ...
FILLING THE GAPS: SKINNER ON THE ROLE OF
... To understand Skinner’s perspective on the role of neuroscience in the explanation of behavior, we first need to examine how he defined the object of physiological studies and how it differs from that of behavior analysis. Through various definitions, Skinner actually emphasized different aspects of ...
... To understand Skinner’s perspective on the role of neuroscience in the explanation of behavior, we first need to examine how he defined the object of physiological studies and how it differs from that of behavior analysis. Through various definitions, Skinner actually emphasized different aspects of ...
Stages of Sleep And Brain Mechanisms
... • Orexin is a peptide neurotransmitter released in a pathway from the lateral nucleus of the hypothalamus highly responsible for the ability to stay awake. – Stimulates acetylcholine-releasing cells in the basal forebrain to stimulate neurons responsible for wakefulness and arousal. – The basal fore ...
... • Orexin is a peptide neurotransmitter released in a pathway from the lateral nucleus of the hypothalamus highly responsible for the ability to stay awake. – Stimulates acetylcholine-releasing cells in the basal forebrain to stimulate neurons responsible for wakefulness and arousal. – The basal fore ...
the organization of behavioral repertoire in motor cortex
... motor cortex and the caudal sectors of premotor cortex appeared to be at a similar hierarchical level, coordinating different but equally complex movements. Movements could not be consistently evoked from rostral premotor cortex. These results suggest a new framework in which (a) the primary motor c ...
... motor cortex and the caudal sectors of premotor cortex appeared to be at a similar hierarchical level, coordinating different but equally complex movements. Movements could not be consistently evoked from rostral premotor cortex. These results suggest a new framework in which (a) the primary motor c ...
Hyperfrontality and hypoconnectivity during refreshing in
... Anomalous activations of the prefrontal cortex (PFC) and posterior cerebral areas have been reported in previous studies of working memory in schizophrenia. Several interpretations have been reported: e.g., neural inefficiency, the use of different strategies and differences in the functional organiz ...
... Anomalous activations of the prefrontal cortex (PFC) and posterior cerebral areas have been reported in previous studies of working memory in schizophrenia. Several interpretations have been reported: e.g., neural inefficiency, the use of different strategies and differences in the functional organiz ...
Rethinking Mammalian Brain Evolution1
... cases even direct fossil evidence of apparent phylogenetic relationships has been abandoned in the face of contrary molecular information. As nearly limitless sources of correlative molecular evidence are fed into phylogenetic analyses in the near future they will become immensely more reliable for ...
... cases even direct fossil evidence of apparent phylogenetic relationships has been abandoned in the face of contrary molecular information. As nearly limitless sources of correlative molecular evidence are fed into phylogenetic analyses in the near future they will become immensely more reliable for ...
Encoding and Retrieval of Episodic Memories: Role of Hippocampus
... time, as described below, this model is closely related to many previous theories of the function of individual hippocampal subregions (Marr, 1971; McNaughton and Morris, 1987; Levy, 1989; Eichenbaum and Buckingham, 1990; McNaughton, 1991; Treves and Rolls, 1992; O’Reilly and McClelland, 1994; McCle ...
... time, as described below, this model is closely related to many previous theories of the function of individual hippocampal subregions (Marr, 1971; McNaughton and Morris, 1987; Levy, 1989; Eichenbaum and Buckingham, 1990; McNaughton, 1991; Treves and Rolls, 1992; O’Reilly and McClelland, 1994; McCle ...
Mirror neurons or emulator neurons?
... activations in these studies, because there was no way to figure out the intention of the actor from the action alone. The researchers in both studies made sure that, whatever the intention in the observed action would have been, the perceptual and motor properties of the initial action (grasping) w ...
... activations in these studies, because there was no way to figure out the intention of the actor from the action alone. The researchers in both studies made sure that, whatever the intention in the observed action would have been, the perceptual and motor properties of the initial action (grasping) w ...
Methamphetamine Users in Sustained Abstinence
... in human methamphetamine users. In 1 of the first positron emission tomography studies, McCann et al21 reported striatal dopamine transporter abnormalities in methamphetamine-dependent subjects who had remained abstinent for approximately 3 years. In contrast, Volkow et al23,26 reported evidence of ...
... in human methamphetamine users. In 1 of the first positron emission tomography studies, McCann et al21 reported striatal dopamine transporter abnormalities in methamphetamine-dependent subjects who had remained abstinent for approximately 3 years. In contrast, Volkow et al23,26 reported evidence of ...
DNA Microarrays in Brain Research
... Research Project: Gene Expression During Postnatal Development of the Central Auditory Pathway Current Position: Associate Professor, Vanderbilt Role in training: Mentor on K18 Award Name: Jacquelin Brown Training period: 07/2012 – ongoing Degree: Ph.D. Institution: Psychiatry, Vanderbilt University ...
... Research Project: Gene Expression During Postnatal Development of the Central Auditory Pathway Current Position: Associate Professor, Vanderbilt Role in training: Mentor on K18 Award Name: Jacquelin Brown Training period: 07/2012 – ongoing Degree: Ph.D. Institution: Psychiatry, Vanderbilt University ...
100 The Molecular and Structural Basis of Amblyopia
... have indicated, however, that depression of thalamocortical synaptic transmission after MD is very rapid, occurring at the same rate as the OD shift (Khibnik, Cho, & Bear, 2010). Thus, although modifications of other synapses clearly occur after MD, the changes in thalamocortical synaptic transmissi ...
... have indicated, however, that depression of thalamocortical synaptic transmission after MD is very rapid, occurring at the same rate as the OD shift (Khibnik, Cho, & Bear, 2010). Thus, although modifications of other synapses clearly occur after MD, the changes in thalamocortical synaptic transmissi ...
Relationship of Prefrontal Connections to Inhibitory Systems in Superior Temporal
... evidence in both human and non-human primates that all prefrontal cortices have a role in inhibitory control, albeit within the domain of their specialization (for reviews see Shimamura, 1995; Roberts and Wallis, 2000). The phenomenon of inhibitory control is exemplified at the functional level in th ...
... evidence in both human and non-human primates that all prefrontal cortices have a role in inhibitory control, albeit within the domain of their specialization (for reviews see Shimamura, 1995; Roberts and Wallis, 2000). The phenomenon of inhibitory control is exemplified at the functional level in th ...
Articles in PresS. J Neurophysiol (March 20, 2003). 10.1152/jn
... viewed as simply excitatory or inhibitory. For example, activation of the D1 type dopamine receptors alone can either enhance or suppress responses of spiny neurons depending on the prior state of the neuron (Hernandez-Lopez et al. 1997). This state-dependence arises from the coordinated modulation ...
... viewed as simply excitatory or inhibitory. For example, activation of the D1 type dopamine receptors alone can either enhance or suppress responses of spiny neurons depending on the prior state of the neuron (Hernandez-Lopez et al. 1997). This state-dependence arises from the coordinated modulation ...
Nerve Cells and Insect Behavior—Studies on Crickets1 This report
... SYNOPSIS. Intraspecific acoustic communication during pair formation in crickets provides excellent material for neuroethological research. It permits analysis of a distinct behavior at its neuronal level. This top-down approach considers first the behavior in quantitative terms, then searches for i ...
... SYNOPSIS. Intraspecific acoustic communication during pair formation in crickets provides excellent material for neuroethological research. It permits analysis of a distinct behavior at its neuronal level. This top-down approach considers first the behavior in quantitative terms, then searches for i ...
Psychological Altruism
... The likelihood of one individual performing some social exchange with another should be predicted on the basis of their past associations. The roles of giver and receiver should reverse at least once. The short-term benefits to the recipient are greater than the costs to the donor. Givers sh ...
... The likelihood of one individual performing some social exchange with another should be predicted on the basis of their past associations. The roles of giver and receiver should reverse at least once. The short-term benefits to the recipient are greater than the costs to the donor. Givers sh ...
Dorsal Anterior Cingulate Cortex: A Bottom-Up View
... Annu. Rev. Neurosci. 2016.39. Downloaded from www.annualreviews.org Access provided by University of Rochester Library on 04/20/16. For personal use only. ...
... Annu. Rev. Neurosci. 2016.39. Downloaded from www.annualreviews.org Access provided by University of Rochester Library on 04/20/16. For personal use only. ...
Synaptogenesis in the human cortex occurs between - UvA-DARE
... network how it is possible then, that EE results in more synapses, which also has a positive effect on the organism‟s behavior? At this moment it is not yet clear whether pruning actually occurs in CA1. The variety of animal species and their ages, brain region and cell type studied are all factors ...
... network how it is possible then, that EE results in more synapses, which also has a positive effect on the organism‟s behavior? At this moment it is not yet clear whether pruning actually occurs in CA1. The variety of animal species and their ages, brain region and cell type studied are all factors ...
Operant Conditioning and its Application to Instructional Design
... Programmed instruction was popularized in the 1960's with Skinner. The technique was similar to Pressey's teaching machines in the use of immediate feedback after the response and student-controlled rate of instruction, but Skinner applied operant conditioning principles to programmed instruction. T ...
... Programmed instruction was popularized in the 1960's with Skinner. The technique was similar to Pressey's teaching machines in the use of immediate feedback after the response and student-controlled rate of instruction, but Skinner applied operant conditioning principles to programmed instruction. T ...
Human Reflexes Introductory Reading and
... oculomotor nerve stimulates the muscles in and around the eyes. If pressure increases in the cranium (such as from an increase in blood volume due to the brain bleeding), then the pressure exerted on CN III may cause variations in the eye reflex responses. Reflexes can be categorized as either auton ...
... oculomotor nerve stimulates the muscles in and around the eyes. If pressure increases in the cranium (such as from an increase in blood volume due to the brain bleeding), then the pressure exerted on CN III may cause variations in the eye reflex responses. Reflexes can be categorized as either auton ...
Somatotopic mapping of natural upper- and lower
... Yet a limitation of the HGM approach applied in previous experimental studies is that, like ESM, it crucially relies on active patient cooperation and compliance over an extended time period. This may be difficult to achieve in infants, small children, and in cognitively impaired individuals, or if e ...
... Yet a limitation of the HGM approach applied in previous experimental studies is that, like ESM, it crucially relies on active patient cooperation and compliance over an extended time period. This may be difficult to achieve in infants, small children, and in cognitively impaired individuals, or if e ...