Cross-Modal Transfer of Information between the Tactile
... modalities, as shown by the linear regression curves. The direction of cross-modal information transfer (i.e., tactile to visual vs visual to tactile) had no influence on the performance (Fig. 4). During the actual PET scanning, the probability of a responding match given a matching pair, i.e., p(ma ...
... modalities, as shown by the linear regression curves. The direction of cross-modal information transfer (i.e., tactile to visual vs visual to tactile) had no influence on the performance (Fig. 4). During the actual PET scanning, the probability of a responding match given a matching pair, i.e., p(ma ...
Expected Value, Reward Outcome, and
... The design of the task meant that sometimes the participants were expecting a low probability of a high reward of 30 pence and unexpectedly obtained a high reward value of 30 pence. On these trials, the TD prediction error from the EV part of the trial when the decision was being made and in the de ...
... The design of the task meant that sometimes the participants were expecting a low probability of a high reward of 30 pence and unexpectedly obtained a high reward value of 30 pence. On these trials, the TD prediction error from the EV part of the trial when the decision was being made and in the de ...
pain and emotion interactions in subregions of the cingulate gyrus
... associated with both, including sensory coding, body state assessment and autonomic regulation. Although the two-domain model might have general utility, noxious stimuli can activate eight to ten areas in the brain, which indicates that there might be more than two domains of pain processing. Indeed ...
... associated with both, including sensory coding, body state assessment and autonomic regulation. Although the two-domain model might have general utility, noxious stimuli can activate eight to ten areas in the brain, which indicates that there might be more than two domains of pain processing. Indeed ...
Nucleus Accumbensμ-Opioids Regulate Intake of a High
... and weighed, and the corresponding food intake in grams was calculated. To acclimate the rats to the test procedure, subjects were given 2 d of sham injections over the last 2 d of the baseline period. On the first day of this acclimation procedure, a 10 mm injector was inserted and left in place fo ...
... and weighed, and the corresponding food intake in grams was calculated. To acclimate the rats to the test procedure, subjects were given 2 d of sham injections over the last 2 d of the baseline period. On the first day of this acclimation procedure, a 10 mm injector was inserted and left in place fo ...
Role of the Human Anterior Cingulate Cortex in the Control of
... cerebral blood flow (r CBF) by means of positron emission tomography (PET) in human volunteers, have led to an increased interest in the role of the cingulate cortex (Fig. 1) in the control of human behavior. A number of interpretations have been proposed to account for changes in rCBF observed in t ...
... cerebral blood flow (r CBF) by means of positron emission tomography (PET) in human volunteers, have led to an increased interest in the role of the cingulate cortex (Fig. 1) in the control of human behavior. A number of interpretations have been proposed to account for changes in rCBF observed in t ...
Layer IV of the primary somatosensory cortex has the highest
... The 16 channel EEG revealed low complexity with the averaged correlation dimension, D2, ranging from 2.23 to 3.65 in five animals. A representative example of D2 changes across recording channels is shown in Fig. 3a. D2 was maximal in recording channel 5. The correlation dimension D2 quantified the ...
... The 16 channel EEG revealed low complexity with the averaged correlation dimension, D2, ranging from 2.23 to 3.65 in five animals. A representative example of D2 changes across recording channels is shown in Fig. 3a. D2 was maximal in recording channel 5. The correlation dimension D2 quantified the ...
Is anterior cingulate cortex necessary for cognitive control?Brain, 128
... Functional neuroimaging studies in normal humans suggest that dorsal anterior cingulate cortex (dACC) plays an important role in cognitive control. This brain area is reliably activated when tasks require the ongoing adjustment of the allocation of attention. The dACC has come to occupy a central ro ...
... Functional neuroimaging studies in normal humans suggest that dorsal anterior cingulate cortex (dACC) plays an important role in cognitive control. This brain area is reliably activated when tasks require the ongoing adjustment of the allocation of attention. The dACC has come to occupy a central ro ...
Cerebral correlates of delta waves during non
... (1.5 – 4 Hz) spectral density were analyzed using statistical parametric mapping (SPM2). Delta power values obtained at central scalp locations negatively correlated during NREM sleep with rCBF in the ventromedial prefrontal cortex, the basal forebrain, the striatum, the anterior insula, and the pre ...
... (1.5 – 4 Hz) spectral density were analyzed using statistical parametric mapping (SPM2). Delta power values obtained at central scalp locations negatively correlated during NREM sleep with rCBF in the ventromedial prefrontal cortex, the basal forebrain, the striatum, the anterior insula, and the pre ...
322 Neuroscience I - Jordan University of Science and Technology
... 1) Outline the general organization of the nervous system. 2) Describe the gross features of the human central nervous system (brain and spinal cord). 3) Discuss chemical synaptic transmission in terms of mechanisms, functions, and properties, and drugs modulating synaptic transmission. 4) Describe ...
... 1) Outline the general organization of the nervous system. 2) Describe the gross features of the human central nervous system (brain and spinal cord). 3) Discuss chemical synaptic transmission in terms of mechanisms, functions, and properties, and drugs modulating synaptic transmission. 4) Describe ...
JERZY KONORSKI`S THEORY OF CONDITIONED
... conditioned r e s p e s are the result of the mutual interaction betmeen two arcs of excibatolry conditioned reflexes. In the case of alimentary reflexes, one reflex arc is formed as an result of association of a definite conditioned stimulus with food, as an uncmditioned stimulus. The other reflex ...
... conditioned r e s p e s are the result of the mutual interaction betmeen two arcs of excibatolry conditioned reflexes. In the case of alimentary reflexes, one reflex arc is formed as an result of association of a definite conditioned stimulus with food, as an uncmditioned stimulus. The other reflex ...
- Journal of Vestibular Research
... (5HIAA)-in medial vestibular nuclei (MVN), locus coeruleus, raphe dorsalis, and cochlear nuclei. The study was conducted 6 hours after UL in both strains, differing by the functional optokinetic responses of their central vestibular neurons and the time-course of their vestibular compensation. The r ...
... (5HIAA)-in medial vestibular nuclei (MVN), locus coeruleus, raphe dorsalis, and cochlear nuclei. The study was conducted 6 hours after UL in both strains, differing by the functional optokinetic responses of their central vestibular neurons and the time-course of their vestibular compensation. The r ...
What in the brain tells us that this is pain - HAL
... “PIMO” in this review). This region does not contain, however, solely nociceptive networks, but represents in primates the main sensory receiving area of the spinothalamic system, and as such contributes to the processing of thermo-sensory, nociceptive, C-fibre tactile, and visceral input. Nocicepti ...
... “PIMO” in this review). This region does not contain, however, solely nociceptive networks, but represents in primates the main sensory receiving area of the spinothalamic system, and as such contributes to the processing of thermo-sensory, nociceptive, C-fibre tactile, and visceral input. Nocicepti ...
Probabilistic Anatomic Mapping of Cerebral Blood Flow Distribution
... (1). Population-based brain atlases offer a powerful framework to synthesize the results of disparate imaging studies. Also, these atlases allow the user to obtain relative information that takes into account the variance in structure and function of the human population. PET and SPECT can effective ...
... (1). Population-based brain atlases offer a powerful framework to synthesize the results of disparate imaging studies. Also, these atlases allow the user to obtain relative information that takes into account the variance in structure and function of the human population. PET and SPECT can effective ...
Traditional Posters: Neuroimaging
... Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas, TX, United States; 2Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, United States; 3Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dalla ...
... Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas, TX, United States; 2Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, United States; 3Department of Clinical Sciences, University of Texas Southwestern Medical Center, Dalla ...
The neural representation of plural discourse entities
... As of yet none of these theories of plural anaphora representation have been tested with the use of neuroimaging techniques, and therefore it is difficult to generate hypotheses about the neural structures involved in such representations. However, there have been a few studies on reference processin ...
... As of yet none of these theories of plural anaphora representation have been tested with the use of neuroimaging techniques, and therefore it is difficult to generate hypotheses about the neural structures involved in such representations. However, there have been a few studies on reference processin ...
M a s t
... focuses on the widely acknowledged so-called brain drain controversy. Specifically, the thesis focuses on developments in traditional brain drain literature towards a new shift, claiming the brain gain effect, as an alternative to the brain drain effect that emigration may bring to a source country. ...
... focuses on the widely acknowledged so-called brain drain controversy. Specifically, the thesis focuses on developments in traditional brain drain literature towards a new shift, claiming the brain gain effect, as an alternative to the brain drain effect that emigration may bring to a source country. ...
connect_review_20150316 - Royal Holloway, University of London
... relationship is not fully understood (Woolrich and Stephan, 2013). While structural connections enable effective connectivity, plasticity can alter the ability of a physical structure to transmit information and this plasticity may be captured by effective connectivity measures. Stephen et al. (2009 ...
... relationship is not fully understood (Woolrich and Stephan, 2013). While structural connections enable effective connectivity, plasticity can alter the ability of a physical structure to transmit information and this plasticity may be captured by effective connectivity measures. Stephen et al. (2009 ...
View/Open - eDiss - Georg-August
... central complex and were separated from ascending neurons based on their longer latencies. One local brain neuron was found discriminating between behaviorally attractive and non-attractive stimuli. Using such multielectrodes, it was also possible to induce singing responses by electrically stimulat ...
... central complex and were separated from ascending neurons based on their longer latencies. One local brain neuron was found discriminating between behaviorally attractive and non-attractive stimuli. Using such multielectrodes, it was also possible to induce singing responses by electrically stimulat ...
Development of GAP-43 mRNA in the macaque cerebral cortex
... two other types of cortical development. One type displays a similar time course of development among the involved areas. Developmental changes in the density of synapses in each area are representative phenomena. Rakic et al., by counting the synapses on a band of an electromicrograph, reported tha ...
... two other types of cortical development. One type displays a similar time course of development among the involved areas. Developmental changes in the density of synapses in each area are representative phenomena. Rakic et al., by counting the synapses on a band of an electromicrograph, reported tha ...
C6.4 PPT - Destiny High School
... referred to as the cerebrum, which makes up the largest portion of the brain. – cerebral cortex – the outer surface of the cerebrum • Gyrus – the brain surface is not smooth. Each of the curved, raised areas are called gyrus. • Sulcus – each of the grooves between the gryi. • Fissure – deep grooves ...
... referred to as the cerebrum, which makes up the largest portion of the brain. – cerebral cortex – the outer surface of the cerebrum • Gyrus – the brain surface is not smooth. Each of the curved, raised areas are called gyrus. • Sulcus – each of the grooves between the gryi. • Fissure – deep grooves ...
Neurolinguistics
Neurolinguistics is the study of the neural mechanisms in the human brain that control the comprehension, production, and acquisition of language. As an interdisciplinary field, neurolinguistics draws methodology and theory from fields such as neuroscience, linguistics, cognitive science, neurobiology, communication disorders, neuropsychology, and computer science. Researchers are drawn to the field from a variety of backgrounds, bringing along a variety of experimental techniques as well as widely varying theoretical perspectives. Much work in neurolinguistics is informed by models in psycholinguistics and theoretical linguistics, and is focused on investigating how the brain can implement the processes that theoretical and psycholinguistics propose are necessary in producing and comprehending language. Neurolinguists study the physiological mechanisms by which the brain processes information related to language, and evaluate linguistic and psycholinguistic theories, using aphasiology, brain imaging, electrophysiology, and computer modeling.