Negatively-Correlated Firing - Department of Computer Science
... lation. There is, however, another way to accelerate the central limit effect, and this is to have a noise component that is negatively-correlated. It can be seen in figure 1 that negatively-correlated noise cancels out much more quickly and effectively than independent noise, because corresponding ...
... lation. There is, however, another way to accelerate the central limit effect, and this is to have a noise component that is negatively-correlated. It can be seen in figure 1 that negatively-correlated noise cancels out much more quickly and effectively than independent noise, because corresponding ...
Emerging role of the brain in the homeostatic regulation of
... inversely correlated with body mass index, especially in older subjects, a potential role of BAT in adult human metabolism has been suggested.43 In thermogenic regulation, the hypothalamus integrates the sensation of body temperature with efferent sympathetic outflow. Hypothalamic areas such as the p ...
... inversely correlated with body mass index, especially in older subjects, a potential role of BAT in adult human metabolism has been suggested.43 In thermogenic regulation, the hypothalamus integrates the sensation of body temperature with efferent sympathetic outflow. Hypothalamic areas such as the p ...
Forgetting
... • This is your metal framework to interpret information. For instance, when a person says “dog” you immediately think of a certain kind of dog in your head. Your brain uses these to complete the gaps in your memory. ...
... • This is your metal framework to interpret information. For instance, when a person says “dog” you immediately think of a certain kind of dog in your head. Your brain uses these to complete the gaps in your memory. ...
Neurologic Manifestations of Hypoglycemia
... Tests of sensory perceptual processing, simple motor abilities, attention, learning, memory, language, and spatial and constructional abilities at plasma glucose levels of 2.2 mmol/l were diminished when compared to basal levels of performance at 8.9 mmol/L among 42 type 1 diabetics. Tests involving ...
... Tests of sensory perceptual processing, simple motor abilities, attention, learning, memory, language, and spatial and constructional abilities at plasma glucose levels of 2.2 mmol/l were diminished when compared to basal levels of performance at 8.9 mmol/L among 42 type 1 diabetics. Tests involving ...
The Archetype of the Dolphin
... • Throughout all societies, dolphin images have been found in myth, art, pottery, coins, and statutes, and dolphin legends have been recorded in literature and song. • Eros riding a dolphin at Aphrodite’s side; on a Jewish sarcophagus dating to the 2nd Century AD near Haifa. For early Christians, th ...
... • Throughout all societies, dolphin images have been found in myth, art, pottery, coins, and statutes, and dolphin legends have been recorded in literature and song. • Eros riding a dolphin at Aphrodite’s side; on a Jewish sarcophagus dating to the 2nd Century AD near Haifa. For early Christians, th ...
Blockade of Central Cholinergic Receptors Impairs New Learning
... span (Beatty et al., 1986; Drachman, 1978) are also spared. Recently, studies have shown that scopolamine may impact recognition memory processes by affecting both recollection and familiarity (Mintzer & Griffiths, 2001, 2003; Sherman, Atri, Hasselmo, Stern, & Howard, 2003). These studies suggest th ...
... span (Beatty et al., 1986; Drachman, 1978) are also spared. Recently, studies have shown that scopolamine may impact recognition memory processes by affecting both recollection and familiarity (Mintzer & Griffiths, 2001, 2003; Sherman, Atri, Hasselmo, Stern, & Howard, 2003). These studies suggest th ...
Blockade of Central Cholinergic Receptors Impairs New Learning and
... span (Beatty et al., 1986; Drachman, 1978) are also spared. Recently, studies have shown that scopolamine may impact recognition memory processes by affecting both recollection and familiarity (Mintzer & Griffiths, 2001, 2003; Sherman, Atri, Hasselmo, Stern, & Howard, 2003). These studies suggest th ...
... span (Beatty et al., 1986; Drachman, 1978) are also spared. Recently, studies have shown that scopolamine may impact recognition memory processes by affecting both recollection and familiarity (Mintzer & Griffiths, 2001, 2003; Sherman, Atri, Hasselmo, Stern, & Howard, 2003). These studies suggest th ...
High-Level Visual Processing: Cognitive Influences
... selectivities often appear somewhat arbitrary. An individual neuron might, for example, respond strongly to a crescent-shaped pattern of a particular color and texture. Cells with such unique selectivities likely provide inputs to yet higher-order neuronal representations of meaningful objects. Inde ...
... selectivities often appear somewhat arbitrary. An individual neuron might, for example, respond strongly to a crescent-shaped pattern of a particular color and texture. Cells with such unique selectivities likely provide inputs to yet higher-order neuronal representations of meaningful objects. Inde ...
A Theory of Cerebral Cortex - Temporal Dynamics of Learning Center
... knowledge and how is it acquired and stored?, and How is cortical knowledge used to carry out thinking? The theory’s explanation for another key aspect of cortical and thalamic function – the moment-by-moment selection, evaluation, and execution of the action commands that control waking brain activ ...
... knowledge and how is it acquired and stored?, and How is cortical knowledge used to carry out thinking? The theory’s explanation for another key aspect of cortical and thalamic function – the moment-by-moment selection, evaluation, and execution of the action commands that control waking brain activ ...
Dexterous Finger Movements in Primate Without Monosynaptic
... 100 mmHg and pCO2 at 4.0%. A drip of Ringer-glucose was given during the entire experiment, and the urinary bladder was emptied regularly. Atropin (0.5 mg), decadrone (4 mg), gentacine (1 ml) were given just after anesthesia. Atropin was given at intervals of 4 –5 h. The animals were paralyzed with ...
... 100 mmHg and pCO2 at 4.0%. A drip of Ringer-glucose was given during the entire experiment, and the urinary bladder was emptied regularly. Atropin (0.5 mg), decadrone (4 mg), gentacine (1 ml) were given just after anesthesia. Atropin was given at intervals of 4 –5 h. The animals were paralyzed with ...
Interpretive Report
... were found to be statistically different from each other at the .05 significance level. Generally, compared to her ability to recall newly learned verbal information, Sample Client has a relative weakness in her ability to recall newly learned visual information. It is important to note that this di ...
... were found to be statistically different from each other at the .05 significance level. Generally, compared to her ability to recall newly learned verbal information, Sample Client has a relative weakness in her ability to recall newly learned visual information. It is important to note that this di ...
Neural Crest - bthsresearch
... – Cartilage, bone, cranial neurons, glia and connective tissues of the face, bones of middle ear, jaw, tooth primordia ...
... – Cartilage, bone, cranial neurons, glia and connective tissues of the face, bones of middle ear, jaw, tooth primordia ...
Impact of diet on adult hippocampal neurogenesis
... with the potential to give rise to neurons in vitro appear to be ubiquitously present within the adult mammalian CNS, newborn neurons have been consistently found only in two privileged areas of the adult brain: the subgranular zone (SGZ) in the dentate gyrus of the hippocampus [48] and the subventr ...
... with the potential to give rise to neurons in vitro appear to be ubiquitously present within the adult mammalian CNS, newborn neurons have been consistently found only in two privileged areas of the adult brain: the subgranular zone (SGZ) in the dentate gyrus of the hippocampus [48] and the subventr ...
Functional differences between dorsal and ventral hippocampus
... Rats were anesthetized with ether and transcardially perfused with 10% formaldehyde in phosphate buffer (0.1M, pH 7.4). Their brains were carefully removed and maintained in the same fixative for several days. Later, a tissue block comprising the region between the optic chiasm and posterior hypotha ...
... Rats were anesthetized with ether and transcardially perfused with 10% formaldehyde in phosphate buffer (0.1M, pH 7.4). Their brains were carefully removed and maintained in the same fixative for several days. Later, a tissue block comprising the region between the optic chiasm and posterior hypotha ...
The human medial geniculate body
... [3]. Other parts (for example, the medial division) contain neurons with much broader, often polysensory tuning curves, and an unknown number of representations of the basilar membrane [l]. Moreover. the pattern of brain stem input to these divisions is different [4,42]. Thus, not all parts of the m ...
... [3]. Other parts (for example, the medial division) contain neurons with much broader, often polysensory tuning curves, and an unknown number of representations of the basilar membrane [l]. Moreover. the pattern of brain stem input to these divisions is different [4,42]. Thus, not all parts of the m ...
Chaos in the Brain. - Brain Dynamics Laboratory
... Nonlinear dynamics and Chaos Systems behaving in this manner are now called “chaotic.” They are essentially nonlinear, indicating that initial errors in measurements do not remain constant, rather they grow and decay nonlinearly (usually exponentially) with time. Since prediction becomes impossible ...
... Nonlinear dynamics and Chaos Systems behaving in this manner are now called “chaotic.” They are essentially nonlinear, indicating that initial errors in measurements do not remain constant, rather they grow and decay nonlinearly (usually exponentially) with time. Since prediction becomes impossible ...
How We Know It Hurts: Item Analysis of Written - Saxelab
... gut’’, ‘‘love hurts’’). Conversely, simple physical injuries nevertheless elicit strong emotions: fear, anger, anxiety, shame. When watching or reading about these events, do we recognize another person’s physical pain and understand their emotional suffering using a single unified neural system? Or ...
... gut’’, ‘‘love hurts’’). Conversely, simple physical injuries nevertheless elicit strong emotions: fear, anger, anxiety, shame. When watching or reading about these events, do we recognize another person’s physical pain and understand their emotional suffering using a single unified neural system? Or ...
Down - 서울대 : Biointelligence lab
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
Central Nervous System (CNS) The Brain Embryonic Development
... • Association fibers – connect different parts of the same hemisphere • Projection fibers – enter the hemispheres from lower ...
... • Association fibers – connect different parts of the same hemisphere • Projection fibers – enter the hemispheres from lower ...
APPSWE Microinjected Mouse Model
... Microinjected Mice to investigate the complex array of intracellular chemicals that may influence plaque formation and maintenance. Activation and increased expression of a number of phosphokinase C isoforms have been detected in plaque-associated neurons and astrocytes of transgenic mice.31 Some of ...
... Microinjected Mice to investigate the complex array of intracellular chemicals that may influence plaque formation and maintenance. Activation and increased expression of a number of phosphokinase C isoforms have been detected in plaque-associated neurons and astrocytes of transgenic mice.31 Some of ...
35-2 The Nervous System
... The Peripheral Nervous System The peripheral nervous system is all of the nerves and associated cells that are not part of the brain and the spinal cord. The peripheral nervous system includes cranial nerves, spinal nerves, and ganglia. Ganglia are collections of nerve cell bodies. ...
... The Peripheral Nervous System The peripheral nervous system is all of the nerves and associated cells that are not part of the brain and the spinal cord. The peripheral nervous system includes cranial nerves, spinal nerves, and ganglia. Ganglia are collections of nerve cell bodies. ...
Individual differences in eyewitness memory: The role of anxiety
... mental health concerns may be more likely to be victimized and rates of both violent and non-violent crimes are higher among those with severe mental illness than the general population (Teplin, McClelland, Abram, & Weiner, 2005). Because individuals with mental health symptoms are more likely to b ...
... mental health concerns may be more likely to be victimized and rates of both violent and non-violent crimes are higher among those with severe mental illness than the general population (Teplin, McClelland, Abram, & Weiner, 2005). Because individuals with mental health symptoms are more likely to b ...
SECTION A.1 – ELECTRICAL IMBALANCE IN AUTISM A. Evidence
... neurons that connect to each other at junctions called synapses. Synaptic activity is controlled by chemicals called neurotransmitters. You have probably heard of several neurotransmitters, such as dopamine, serotonin and nor-adrenaline. These are just a few of many neurotransmitters that tune the n ...
... neurons that connect to each other at junctions called synapses. Synaptic activity is controlled by chemicals called neurotransmitters. You have probably heard of several neurotransmitters, such as dopamine, serotonin and nor-adrenaline. These are just a few of many neurotransmitters that tune the n ...
Histamine neurons in the tuberomamillary nucleus: a whole center
... e-mail: patrizio.blandina@unifi.it ...
... e-mail: patrizio.blandina@unifi.it ...
Parallel basal ganglia circuits for voluntary and
... everyday behaviours spontaneously (Laplane and Baulac, 1984; Caplan et al., 1990). Patients with Parkinson’s disease may be less motivated in achieving goals and may also show symptoms of depression (Pluck and Brown, 2002). These observations, as well as many others not described here, suggest that ...
... everyday behaviours spontaneously (Laplane and Baulac, 1984; Caplan et al., 1990). Patients with Parkinson’s disease may be less motivated in achieving goals and may also show symptoms of depression (Pluck and Brown, 2002). These observations, as well as many others not described here, suggest that ...