51_Shreyas_Nanoscale 2015
... last decade, optogenetic approaches have been successfully utilized to explore numerous neural states and disorders including fear, anxiety, addiction, reward-seeking behavior, autism and Parkinson’s disease.4 While it has facilitated novel investigations that were previously infeasible, the efficient ...
... last decade, optogenetic approaches have been successfully utilized to explore numerous neural states and disorders including fear, anxiety, addiction, reward-seeking behavior, autism and Parkinson’s disease.4 While it has facilitated novel investigations that were previously infeasible, the efficient ...
Impact of early-life stress on the medial prefrontal cortex functions
... processes. It was found that ELS decreased the metabolic activity of the mPFC in juveniles [6]. It was also shown that in adult rats, MS reduced basal unit activity and basal local field potential activity in the right and left mPFC cortex, respectively. Moreover, MS attenuated the hemispheric synch ...
... processes. It was found that ELS decreased the metabolic activity of the mPFC in juveniles [6]. It was also shown that in adult rats, MS reduced basal unit activity and basal local field potential activity in the right and left mPFC cortex, respectively. Moreover, MS attenuated the hemispheric synch ...
Make Life Visible
... optical contrast. In photoacoustic computed tomography, a pulsed broad laser beam illuminates the biological tissue to generate a small but rapid temperature rise, which leads to emission of ultrasonic waves due to thermoelastic expansion. The unscattered pulsed ultrasonic waves are then detected by ...
... optical contrast. In photoacoustic computed tomography, a pulsed broad laser beam illuminates the biological tissue to generate a small but rapid temperature rise, which leads to emission of ultrasonic waves due to thermoelastic expansion. The unscattered pulsed ultrasonic waves are then detected by ...
"TOPICS IN THEORETICAL NEUROBIOLOGY"
... • The effects of the spatial distribution of noise were surprising. The orbits at each space point are about the same for the travelling wave, but if there is no “signal” then the noise has no effect • Since the 70’s travelling waves have been much studied in deterministic reaction-diffusion systems ...
... • The effects of the spatial distribution of noise were surprising. The orbits at each space point are about the same for the travelling wave, but if there is no “signal” then the noise has no effect • Since the 70’s travelling waves have been much studied in deterministic reaction-diffusion systems ...
CEREBRAL CORTEX - Oxford Academic
... McEwen, 1980), and aging may be a sexually dimorphic process as well. In general, males are more vulnerable than females to a ...
... McEwen, 1980), and aging may be a sexually dimorphic process as well. In general, males are more vulnerable than females to a ...
Assessing facial attractiveness: individual decisions and
... Institute of Psychology, Faculty of Humanities, University of Pécs, Pécs, Hungary; 2Institute of Behavioral Sciences, Medical School, University of Pécs, Pécs, Hungary ...
... Institute of Psychology, Faculty of Humanities, University of Pécs, Pécs, Hungary; 2Institute of Behavioral Sciences, Medical School, University of Pécs, Pécs, Hungary ...
CVI
... medical history that involves neurological impairment due to conditions such as asphyxia, cerebral hemorrhage, infection of the central nervous system, and/or trauma. It is noted the following behaviors have been associated with cortical impairment: Visual performance can be quite variable, simply ...
... medical history that involves neurological impairment due to conditions such as asphyxia, cerebral hemorrhage, infection of the central nervous system, and/or trauma. It is noted the following behaviors have been associated with cortical impairment: Visual performance can be quite variable, simply ...
Two Views of Cortex
... Central nervous System of Vertebrates, Vol. 3, Berlin: Springer, 1998) Total number of neurons in cerebral cortex = 10 billion (from G.M. Shepherd, The Synaptic Organization of the Brain, 1998, p. 6). However, C. Koch lists the total number of neurons in the cerebral cortex at 20 billion (Biophysics ...
... Central nervous System of Vertebrates, Vol. 3, Berlin: Springer, 1998) Total number of neurons in cerebral cortex = 10 billion (from G.M. Shepherd, The Synaptic Organization of the Brain, 1998, p. 6). However, C. Koch lists the total number of neurons in the cerebral cortex at 20 billion (Biophysics ...
Neuronal fiber tracts connecting the brain and ventral nerve cord of
... behaviors involving movement of the wings, legs, and abdomen) and subesophageal ganglion (CPGs controlling behaviors involving the mouth parts; Burrows, 1996; Heinrich, 2002). Given that many behaviors make use of the same muscles/ motor neurons (e.g., wing beating in flies is part of flight and matin ...
... behaviors involving movement of the wings, legs, and abdomen) and subesophageal ganglion (CPGs controlling behaviors involving the mouth parts; Burrows, 1996; Heinrich, 2002). Given that many behaviors make use of the same muscles/ motor neurons (e.g., wing beating in flies is part of flight and matin ...
An octopaminergic system in the CNS of the snails, Lymnaea
... The role of octopamine in the feeding system of the pond snail Lymnaea stagnalis was studied applying behavioural tests on intact animals, and a combination of electrophysiological analysis and morphological labelling in the isolated central nervous system. Octopamine antagonists phentolamine, demet ...
... The role of octopamine in the feeding system of the pond snail Lymnaea stagnalis was studied applying behavioural tests on intact animals, and a combination of electrophysiological analysis and morphological labelling in the isolated central nervous system. Octopamine antagonists phentolamine, demet ...
Cognitive neuroscience of self-regulation failure
... comparatively banal tasks such as maintaining posture or using one’s non-dominant hand, but also for behaviors with important health consequences such as resisting the temptation to smoke. If self-regulatory capacity can be increased through simple selfcontrol exercises over relatively short periods ...
... comparatively banal tasks such as maintaining posture or using one’s non-dominant hand, but also for behaviors with important health consequences such as resisting the temptation to smoke. If self-regulatory capacity can be increased through simple selfcontrol exercises over relatively short periods ...
Modelling Cerebellar Function in Saccadic Adaptation
... microcircuit • Same basic circuit repeated many times (hence “neuronal machine”) • Important: half the cells in the entire brain are in the cerebellum ...
... microcircuit • Same basic circuit repeated many times (hence “neuronal machine”) • Important: half the cells in the entire brain are in the cerebellum ...
Effect of pH on Metabolism and Ultrastructure of Guinea Pig
... cerebral hemisphere for the experimental pH and the contralateral hemisphere for control pH 7.4. Statistical analysis indicated no significant difference attributable to slice levels or to incubation times; and the mean uptake values using the top two or all three slices were very comparable. This p ...
... cerebral hemisphere for the experimental pH and the contralateral hemisphere for control pH 7.4. Statistical analysis indicated no significant difference attributable to slice levels or to incubation times; and the mean uptake values using the top two or all three slices were very comparable. This p ...
Introduction to the Brain presenter notes
... Slide 8: Dopamine neurotransmission and modulation by endogenous opiates Using the close-up of a synapse, continue using dopamine for your example of synaptic function. Explain that it is synthesized in the nerve terminal and packaged in vesicles. Reiterate the steps in neurotransmission. Show how ...
... Slide 8: Dopamine neurotransmission and modulation by endogenous opiates Using the close-up of a synapse, continue using dopamine for your example of synaptic function. Explain that it is synthesized in the nerve terminal and packaged in vesicles. Reiterate the steps in neurotransmission. Show how ...
Assessment of Fetal Growth and Development
... During the 3rd trimester, fetuses respond to external stimuli with heart rate elevation and body movements (see Chapter 96). As with infants in the postnatal period, reactivity to auditory (vibroacoustic) and visual (bright light) stimuli vary, depending on their behavioral state, which can be chara ...
... During the 3rd trimester, fetuses respond to external stimuli with heart rate elevation and body movements (see Chapter 96). As with infants in the postnatal period, reactivity to auditory (vibroacoustic) and visual (bright light) stimuli vary, depending on their behavioral state, which can be chara ...
Synaptic energy efficiency in retinal processing
... is applied iteratively to each filter wn whose cost is greater than the constraint, where k is a very small constant. In this model, the weights used for each receptive field are also used in the reverse direction to reconstruct the image. Therefore the forward weights (W) are implicitly constrained t ...
... is applied iteratively to each filter wn whose cost is greater than the constraint, where k is a very small constant. In this model, the weights used for each receptive field are also used in the reverse direction to reconstruct the image. Therefore the forward weights (W) are implicitly constrained t ...
States of Consciousness Ch. 5
... – metacognition – thinking about thinking • EXAMPLE: Thinking about why you are nervous before an exam ...
... – metacognition – thinking about thinking • EXAMPLE: Thinking about why you are nervous before an exam ...
PNS Terminology
... – essential for planning, initiating and directing sequences of voluntary movements – extend from the brain to the LMNs via two types of somatic motor pathways • 1. direct motor pathways: nerve impulses for precise voluntary movement – lateral corticospinal, anterior corticospinal and corticobulbar ...
... – essential for planning, initiating and directing sequences of voluntary movements – extend from the brain to the LMNs via two types of somatic motor pathways • 1. direct motor pathways: nerve impulses for precise voluntary movement – lateral corticospinal, anterior corticospinal and corticobulbar ...
how different levels of organization imply pre
... startings was 80 because Os were placed in each corner cells with two different orientations. ...
... startings was 80 because Os were placed in each corner cells with two different orientations. ...
FIGURE LEGENDS FIGURE 20.1 Time
... FIGURE 20.3 Dendritic fields are largely unchanged once established during development. Lateonset dendritic loss in Drosophila warts mutants (wts−/−) in late larval stages. Live images of wildtype (WT) and wts mutant (wts) dendrites of class IV da neurons at different times after egg laying (AEL). I ...
... FIGURE 20.3 Dendritic fields are largely unchanged once established during development. Lateonset dendritic loss in Drosophila warts mutants (wts−/−) in late larval stages. Live images of wildtype (WT) and wts mutant (wts) dendrites of class IV da neurons at different times after egg laying (AEL). I ...
Discontinuity in evolution: how different levels of organization imply
... startings was 80 because Os were placed in each corner cells with two different orientations. ...
... startings was 80 because Os were placed in each corner cells with two different orientations. ...
A High-Efficiency Protein Transduction System Demonstrating the
... A number of studies on the specific signal transduction pathways underlying the neuronal plasticity and electrophysiology of neurons, such as long-term potentiation (LTP) and long-term depression (LTD), have been performed using acute brain slices (Bliss and Collingridge, 1993; Bourne and Nicoll, 19 ...
... A number of studies on the specific signal transduction pathways underlying the neuronal plasticity and electrophysiology of neurons, such as long-term potentiation (LTP) and long-term depression (LTD), have been performed using acute brain slices (Bliss and Collingridge, 1993; Bourne and Nicoll, 19 ...
The neurophysiological correlates of motor tics following focal
... firing properties and spike shapes over time. Neurons were accepted for further analysis if they met the following criteria: (i) the recording was from a location within GPe, GPi or primary motor cortex; (ii) the acquired cells’ action potentials were of a consistent distinct shape that could be ful ...
... firing properties and spike shapes over time. Neurons were accepted for further analysis if they met the following criteria: (i) the recording was from a location within GPe, GPi or primary motor cortex; (ii) the acquired cells’ action potentials were of a consistent distinct shape that could be ful ...