Increased prefrontal activity and reduced motor cortex
... of contractions. Indeed, it has been proposed that the brain has different control strategies for concentric and eccentric contractions, possibly with inhibitory mechanisms at the central level (Duclay and Martin, 2005; Duchateau and Enoka, 2008) that may be reduced with training (Aagaard et al., 20 ...
... of contractions. Indeed, it has been proposed that the brain has different control strategies for concentric and eccentric contractions, possibly with inhibitory mechanisms at the central level (Duclay and Martin, 2005; Duchateau and Enoka, 2008) that may be reduced with training (Aagaard et al., 20 ...
8129402
... E. R. Jaensch of the University of Marburg, Germany, who devoted a lifetime to the study of visual phenomena, believed that eidetic imagery and synesthesia were nat ural human abilities educated out of most individuals. He and his associates found eidetic imagery in 80-90 percent of the children at ...
... E. R. Jaensch of the University of Marburg, Germany, who devoted a lifetime to the study of visual phenomena, believed that eidetic imagery and synesthesia were nat ural human abilities educated out of most individuals. He and his associates found eidetic imagery in 80-90 percent of the children at ...
Neurosteroids: Expression of Steroidogenic Enzymes and
... (Mensah-Nyagan et al., 1994). In situ hybridization studies have revealed that the mRNAs encoding for 3bHSD in the rat brain are localized in the olfactive bulb, nucleus accumbens, hippocampus, area of medulla bordering the fourth ventricle as well as in the thalamus, hypothalamus, and cerebellum (D ...
... (Mensah-Nyagan et al., 1994). In situ hybridization studies have revealed that the mRNAs encoding for 3bHSD in the rat brain are localized in the olfactive bulb, nucleus accumbens, hippocampus, area of medulla bordering the fourth ventricle as well as in the thalamus, hypothalamus, and cerebellum (D ...
Brain, Mood and Cognition in Hypothyroidism
... autoimmune hypothyroidism in Germany for those born before 1990 or even 2004, and this patient group will be addressed in the current research project. Prevalence estimates for hypothyroidism or subclinical hypothyroidism are 5% for the whole population, with higher rates in women (8%) than men (3%) ...
... autoimmune hypothyroidism in Germany for those born before 1990 or even 2004, and this patient group will be addressed in the current research project. Prevalence estimates for hypothyroidism or subclinical hypothyroidism are 5% for the whole population, with higher rates in women (8%) than men (3%) ...
博士論文
... our communication and thinking. The most notable and unique characteristic of language is its combinatorial process of syntax, with which multiple words are combined into structurally complex constituents (Chomsky, 1965; Jackendoff, 2002). This process enables us to produce an infinite variety of ex ...
... our communication and thinking. The most notable and unique characteristic of language is its combinatorial process of syntax, with which multiple words are combined into structurally complex constituents (Chomsky, 1965; Jackendoff, 2002). This process enables us to produce an infinite variety of ex ...
Attention as a decision in information space
... independent of the subsequent saccade (Figures 1c (bottom), 1d). While the cue-evoked responses are consistent with a role of LIP in attention (see below), they are problematic for models of decision formation because they break the presumed relation between LIP activity and the probability of an ov ...
... independent of the subsequent saccade (Figures 1c (bottom), 1d). While the cue-evoked responses are consistent with a role of LIP in attention (see below), they are problematic for models of decision formation because they break the presumed relation between LIP activity and the probability of an ov ...
and “Wanting” Linked to Reward Deficiency
... magnitudes. In two separate experiments, participants probabilistically received rewards either immediately following a behavioral response, or after a 7.5 s anticipation period. Although group activation maps revealed anticipation- and reward-related activations in the reward system, individual dif ...
... magnitudes. In two separate experiments, participants probabilistically received rewards either immediately following a behavioral response, or after a 7.5 s anticipation period. Although group activation maps revealed anticipation- and reward-related activations in the reward system, individual dif ...
Ramayya, A. G., Zaghloul, K. A., Weidemann, C. T., Baltuch, G. H.
... activity using the WaveClus software package (Quiroga et al., 2005). We band-pass filtered each voltage recording from 400 to 5000 Hz and manually removed periods of motion artifact. We identified spike events as positive or negative deflections in the voltage trace that crossed a threshold that was ...
... activity using the WaveClus software package (Quiroga et al., 2005). We band-pass filtered each voltage recording from 400 to 5000 Hz and manually removed periods of motion artifact. We identified spike events as positive or negative deflections in the voltage trace that crossed a threshold that was ...
HUMAN BRAIN EVOLUTION IN AN ECOLOGICAL CONTEXT^
... Published versions of these lectures can be obtained from The American Museum of Natural History, Central Park West at 79th St., New York, N.Y. 10024. tPublished version: The Brain in Hominid Evolution, New York: Columbia University Press, 1971. ...
... Published versions of these lectures can be obtained from The American Museum of Natural History, Central Park West at 79th St., New York, N.Y. 10024. tPublished version: The Brain in Hominid Evolution, New York: Columbia University Press, 1971. ...
Perception, action, and word meanings in the human brain: the case
... that are responsible for the behavioral interactions. That is, these results provide evidence of interaction, but not of isomorphism between word meanings and perception. First, it is possible that interaction between perception and comprehension happens in secondary perceptual regions such as the p ...
... that are responsible for the behavioral interactions. That is, these results provide evidence of interaction, but not of isomorphism between word meanings and perception. First, it is possible that interaction between perception and comprehension happens in secondary perceptual regions such as the p ...
Perception, action, and word meanings in the human brain
... that are responsible for the behavioral interactions. That is, these results provide evidence of interaction, but not of isomorphism between word meanings and perception. First, it is possible that interaction between perception and comprehension happens in secondary perceptual regions such as the p ...
... that are responsible for the behavioral interactions. That is, these results provide evidence of interaction, but not of isomorphism between word meanings and perception. First, it is possible that interaction between perception and comprehension happens in secondary perceptual regions such as the p ...
Basal Ganglia Functional Connectivity Based on
... a specific set of motor or cognitive tasks, depending on the cortical area that belongs to it. Modifications of this model and further subdivisions of specific loops have been proposed (Fig. 1B) (Lawrence and others 1998; Nakano and others 2000). Other investigators have divided the striatum into 3 fun ...
... a specific set of motor or cognitive tasks, depending on the cortical area that belongs to it. Modifications of this model and further subdivisions of specific loops have been proposed (Fig. 1B) (Lawrence and others 1998; Nakano and others 2000). Other investigators have divided the striatum into 3 fun ...
- Journal of Clinical Investigation
... by a loss of oligodendrocytes and myelin with relatively wellpreserved neuronal cell bodies and axons in the central basis pontis. Wright et al. (2) later reported similar symmetric demyelinative lesions in areas outside the pons, including the thalamus, internal capsule, lower levels of cerebral co ...
... by a loss of oligodendrocytes and myelin with relatively wellpreserved neuronal cell bodies and axons in the central basis pontis. Wright et al. (2) later reported similar symmetric demyelinative lesions in areas outside the pons, including the thalamus, internal capsule, lower levels of cerebral co ...
The Teen Brain on Marijuana
... when they were 38 years old. Marijuana use information was collected at all of the assessment timepoints. The authors were then able to determine how marijuana use affected neuropsych performance by comparing the change in individuals’ scores between ages 13 and 38 across different levels of marijua ...
... when they were 38 years old. Marijuana use information was collected at all of the assessment timepoints. The authors were then able to determine how marijuana use affected neuropsych performance by comparing the change in individuals’ scores between ages 13 and 38 across different levels of marijua ...
Introduction to Psychology
... special receiving areas on the next neuron ( Figure 2.5). These tiny receptor sites on the cell membrane are sensitive to neurotransmitters. The sites are found in large numbers on neuron cell bodies and dendrites. Muscles and glands have receptor sites, too. Do neurotransmitters always trigger an a ...
... special receiving areas on the next neuron ( Figure 2.5). These tiny receptor sites on the cell membrane are sensitive to neurotransmitters. The sites are found in large numbers on neuron cell bodies and dendrites. Muscles and glands have receptor sites, too. Do neurotransmitters always trigger an a ...
FREE Sample Here
... vagus nerve of one of the hearts. This is a bundle of neurons that serves the parasympathetic nervous system and causes a reduction in the heart’s rate of beating. A substance was released by the nerve of the first heart and was transported through the fluid to the second heart. The second heart red ...
... vagus nerve of one of the hearts. This is a bundle of neurons that serves the parasympathetic nervous system and causes a reduction in the heart’s rate of beating. A substance was released by the nerve of the first heart and was transported through the fluid to the second heart. The second heart red ...
datos de los autores
... Philip" was an accurate description of a little boy with ADHD. Yet it was not until 1902 that Still (2) described a group of impulsive children with significant behavioral problems caused by a genetic dysfunction and not by poor child rearing children who still would be easily recognized as having A ...
... Philip" was an accurate description of a little boy with ADHD. Yet it was not until 1902 that Still (2) described a group of impulsive children with significant behavioral problems caused by a genetic dysfunction and not by poor child rearing children who still would be easily recognized as having A ...
Sleep imaging and the neuro- psychological assessment of dreams
... between introspective data obtained from report and objective data obtained from behavioral responses is largely overstated. Like introspective data, behavioral measurements in cognitive studies often rely on inspecting mental representations or sensations and making decisions about them [a]. Two ra ...
... between introspective data obtained from report and objective data obtained from behavioral responses is largely overstated. Like introspective data, behavioral measurements in cognitive studies often rely on inspecting mental representations or sensations and making decisions about them [a]. Two ra ...
Acetylcholinesterase in central vocal control nuclei of the zebra finch
... using enzyme histochemistry. AChE fibres and cells are intensely labelled in the forebrain nucleus area X, strongly labelled in high vocal centre (HVC) perikarya, and moderately to lightly labelled in the somata and neuropil of vocal control nuclei robust nucleus of arcopallium (RA), medial magnocel ...
... using enzyme histochemistry. AChE fibres and cells are intensely labelled in the forebrain nucleus area X, strongly labelled in high vocal centre (HVC) perikarya, and moderately to lightly labelled in the somata and neuropil of vocal control nuclei robust nucleus of arcopallium (RA), medial magnocel ...
Rapid eye movement sleep deprivation induces an increase in
... Achase activity in the medulla oblongata, pons and thalamus, without affecting the enzymes activity in the striatum, hippocampus or cerebral cortex. The present data agree with the reported heterogeneous distribution of Achase activity in different regions of the rats brain (8,9) and they also ind ...
... Achase activity in the medulla oblongata, pons and thalamus, without affecting the enzymes activity in the striatum, hippocampus or cerebral cortex. The present data agree with the reported heterogeneous distribution of Achase activity in different regions of the rats brain (8,9) and they also ind ...
LEAP - Life Enrichment Center
... of one or more of five major factors; 1) structural damage, 2) brain dysfunction, 3) abnormal cerebral lateralisation, 4) maturational lag and 5) environment deprivation. While none of these theories is unequivocally supported by current data, all of these factors may contribute in varying degrees t ...
... of one or more of five major factors; 1) structural damage, 2) brain dysfunction, 3) abnormal cerebral lateralisation, 4) maturational lag and 5) environment deprivation. While none of these theories is unequivocally supported by current data, all of these factors may contribute in varying degrees t ...
Evidence for a distributed hierarchy of action
... a child imitates another person performing a behavior such as grasping the ear on the same or opposite side of the acting hand, the child tends to copy the goal (the ear being grasped) rather than subgoals (the hand doing the grasping). In this model, interactions with objects and associated outcome ...
... a child imitates another person performing a behavior such as grasping the ear on the same or opposite side of the acting hand, the child tends to copy the goal (the ear being grasped) rather than subgoals (the hand doing the grasping). In this model, interactions with objects and associated outcome ...
Choline Signal Changes after Choline
... about children and their characteristics. "The Story of Fidgety Philip" was an accurate description of a little boy with ADHD. Yet it was not until 1902 that Still (2) described a group of impulsive children with significant behavioral problems caused by a genetic dysfunction and not by poor child r ...
... about children and their characteristics. "The Story of Fidgety Philip" was an accurate description of a little boy with ADHD. Yet it was not until 1902 that Still (2) described a group of impulsive children with significant behavioral problems caused by a genetic dysfunction and not by poor child r ...