The cerebral cortex of Albert Einstein: a
... The materials were physically acquired in June of 2010 and are cared for by members of the staff of the National Museum of Health and Medicine, then a component of the Armed Forces Institute of Pathology on the grounds of Walter Reed Army Medical Centre in Washington, DC. They were accessioned into ...
... The materials were physically acquired in June of 2010 and are cared for by members of the staff of the National Museum of Health and Medicine, then a component of the Armed Forces Institute of Pathology on the grounds of Walter Reed Army Medical Centre in Washington, DC. They were accessioned into ...
Serotonin in the inferior colliculus fluctuates with behavioral state
... with receptors. Postsynaptically, reuptake through several transporters and degradation by monoamine oxidase decrease the amount of 5-HT in the extracellular fluid. There is strong regional variation in the concentration of these proteins, which can lead to regional variation in the magnitude and ti ...
... with receptors. Postsynaptically, reuptake through several transporters and degradation by monoamine oxidase decrease the amount of 5-HT in the extracellular fluid. There is strong regional variation in the concentration of these proteins, which can lead to regional variation in the magnitude and ti ...
Corpus Callosum
... and left hemisphere and the two halves are connected by the corpus callosum this bundle of nerve tissue contains over 200, corpus callosum and brain function thoughtco - corpus callosum location directionally the corpus callosum is located underneath the cerebrum at the midline of the brain it resid ...
... and left hemisphere and the two halves are connected by the corpus callosum this bundle of nerve tissue contains over 200, corpus callosum and brain function thoughtco - corpus callosum location directionally the corpus callosum is located underneath the cerebrum at the midline of the brain it resid ...
Document
... episodes of increasing severity of the symptoms (1-3). Although the causality in the association between disease and disturbed rhythms is uncertain in many cases, there is an increasing recognition that through nighttime light exposure, jet lag and shift work, the urban lifestyle of the modern 24-7 ...
... episodes of increasing severity of the symptoms (1-3). Although the causality in the association between disease and disturbed rhythms is uncertain in many cases, there is an increasing recognition that through nighttime light exposure, jet lag and shift work, the urban lifestyle of the modern 24-7 ...
Neural Coding of Distinct Statistical Properties of
... computation and provide important new insights into human reward information processing. Another critical question is whether post-synaptic targets of midbrain neurons respond differentially to the phasic error prediction signal and the sustained reward uncertainty signal. If activity patterns in th ...
... computation and provide important new insights into human reward information processing. Another critical question is whether post-synaptic targets of midbrain neurons respond differentially to the phasic error prediction signal and the sustained reward uncertainty signal. If activity patterns in th ...
- Scholarworks @ CSU San Marcos
... information were twice as likely to recall the misinformation than participants who were presented with either a positive or neutral scene before misinformation. Porter et al. (2014) found that both positive and negative emotional priming at encoding lead to an increased susceptibility to misinforma ...
... information were twice as likely to recall the misinformation than participants who were presented with either a positive or neutral scene before misinformation. Porter et al. (2014) found that both positive and negative emotional priming at encoding lead to an increased susceptibility to misinforma ...
Prefrontal Cortex Activity during Flexible Categorization
... tation (100 – 600 ms after sample onset), memory delay (300 –1100 ms 45, 46, and 12). Isolated neurons were not prescreened for task-related after sample offset), and test image presentation [100 ms after test onset activity such as stimulus or category sensitivity. Rather, we recorded to 2 SDs befo ...
... tation (100 – 600 ms after sample onset), memory delay (300 –1100 ms 45, 46, and 12). Isolated neurons were not prescreened for task-related after sample offset), and test image presentation [100 ms after test onset activity such as stimulus or category sensitivity. Rather, we recorded to 2 SDs befo ...
The Associative–Propositional Evaluation Model
... information that is implied by activated associations, which is assumed to be guided by the principles of logical consistency.2 Thus, the most important feature that distinguishes between associative and propositional processes is their (in)dependency of subjective truth or falsity. Whereas associat ...
... information that is implied by activated associations, which is assumed to be guided by the principles of logical consistency.2 Thus, the most important feature that distinguishes between associative and propositional processes is their (in)dependency of subjective truth or falsity. Whereas associat ...
to the Proceedings
... potentially represent a sampling strategy to search for and create connections with new presynaptic partners, and most of these attempts fail. In contrast, many inhibitory synapses are added and removed at the same location on a rapid timescale and likely represent input-specific regulation at parti ...
... potentially represent a sampling strategy to search for and create connections with new presynaptic partners, and most of these attempts fail. In contrast, many inhibitory synapses are added and removed at the same location on a rapid timescale and likely represent input-specific regulation at parti ...
PDF
... In the case of the FBMNs, there are two pre-existing axon tracts that could potentially guide their migration. First, as each FBMN migrates, it leaves behind a trailing axon, and these collectively exit the neural tube at r4 to innervate pharyngeal arch II (Chandrasekhar, 2004). The trailing axon la ...
... In the case of the FBMNs, there are two pre-existing axon tracts that could potentially guide their migration. First, as each FBMN migrates, it leaves behind a trailing axon, and these collectively exit the neural tube at r4 to innervate pharyngeal arch II (Chandrasekhar, 2004). The trailing axon la ...
Mechanisms of developmental neurite pruning
... systems that undergo remodeling nor all of the important work done in the field. The term ‘‘developmental neuronal remodeling’’ is often used to describe a relatively wide range of biological processes including synapse elimination or strengthening, stereotypic and non-stereotypic axon elimination, ...
... systems that undergo remodeling nor all of the important work done in the field. The term ‘‘developmental neuronal remodeling’’ is often used to describe a relatively wide range of biological processes including synapse elimination or strengthening, stereotypic and non-stereotypic axon elimination, ...
A role for sleep in brain plasticity
... remodelling elicited by MD. Another study has shown that non-REM sleep electrical activity itself underwent changes as a consequence of waking experience during a late critical period (P30–60) in cats and mice [59]: dark-rearing induced during sleep a huge and reversible decrement of delta activity ...
... remodelling elicited by MD. Another study has shown that non-REM sleep electrical activity itself underwent changes as a consequence of waking experience during a late critical period (P30–60) in cats and mice [59]: dark-rearing induced during sleep a huge and reversible decrement of delta activity ...
Test Bank 1
... 25. The primary purpose of the myelin sheath is to ________. a. insulate the neuron so it can transmit information more efficiently b. receive messages from outside the neuron and carry them to the cell nucleus c. provide a place for neural respiration and cell metabolism to occur d. provide a soft ...
... 25. The primary purpose of the myelin sheath is to ________. a. insulate the neuron so it can transmit information more efficiently b. receive messages from outside the neuron and carry them to the cell nucleus c. provide a place for neural respiration and cell metabolism to occur d. provide a soft ...
Changes in Resting-State Functional Connectivity Following Delay
... The development of non-invasive methods of functional imaging has led to a better understanding of the neural processes that occur in humans while they are forming or using a memory. However, these advancements led to studies that have primarily focused on the neural activity evoked by stimuli prese ...
... The development of non-invasive methods of functional imaging has led to a better understanding of the neural processes that occur in humans while they are forming or using a memory. However, these advancements led to studies that have primarily focused on the neural activity evoked by stimuli prese ...
Role of the Indirect Pathway of the Basal Ganglia
... the cortical network (Cx), the BG, and the SC. The Cx performs evidence accumulation, as observed, for example, in the lateral intraparietal area and frontal eye field, and is described in previous work (Wang, 2002). The present model extends an earlier one (Lo and Wang, 2006) by including the indir ...
... the cortical network (Cx), the BG, and the SC. The Cx performs evidence accumulation, as observed, for example, in the lateral intraparietal area and frontal eye field, and is described in previous work (Wang, 2002). The present model extends an earlier one (Lo and Wang, 2006) by including the indir ...
1 - TEST BANK 360
... 33. The brain and the spinal cord constitute the _________ nervous system. a. central b. peripheral c. primary d. autonomic Answer: a Page: 60 Bloom’s Taxonomy: Knowledge Difficulty: Basic APA Goal: Outcome 1.2 34. Automatic, involuntary responses to stimuli are termed: a. action potentials b. condi ...
... 33. The brain and the spinal cord constitute the _________ nervous system. a. central b. peripheral c. primary d. autonomic Answer: a Page: 60 Bloom’s Taxonomy: Knowledge Difficulty: Basic APA Goal: Outcome 1.2 34. Automatic, involuntary responses to stimuli are termed: a. action potentials b. condi ...
The Roles of the Amygdala and the Hippocampus in Fear
... integrate sensory information, this might underlie the function of contextual processing (Bouton, Westbrook, Corcoran, & Maren, 2006; Phillips, & LeDoux, 1992). Aim of the Paper The amygdala and hippocampus, two medial temporal lobe structures, are two independent systems, which both seem to have un ...
... integrate sensory information, this might underlie the function of contextual processing (Bouton, Westbrook, Corcoran, & Maren, 2006; Phillips, & LeDoux, 1992). Aim of the Paper The amygdala and hippocampus, two medial temporal lobe structures, are two independent systems, which both seem to have un ...
Preview Sample 3
... Her _________ nervous system is active. a. parasympathetic b. sympathetic c. autosympathetic d. somatic Answer: d Page: 62 Bloom’s Taxonomy: Application Difficulty: Basic APA Goal: Outcome 1.2 45. With respect to its potential basis in nervous system activity, “voodoo death” has been attributed to: ...
... Her _________ nervous system is active. a. parasympathetic b. sympathetic c. autosympathetic d. somatic Answer: d Page: 62 Bloom’s Taxonomy: Application Difficulty: Basic APA Goal: Outcome 1.2 45. With respect to its potential basis in nervous system activity, “voodoo death” has been attributed to: ...
The central nervous system.
... As in all vertebrates, the only primary sensory receptor cells in teleosts are located in the olfactory mucosa, i.e., the axons of these cells represent the primary olfactory projections (fila olfactoria, olfactory nerve) and reach the glomerular layer of the olfactory bulbs.172 The number of glomer ...
... As in all vertebrates, the only primary sensory receptor cells in teleosts are located in the olfactory mucosa, i.e., the axons of these cells represent the primary olfactory projections (fila olfactoria, olfactory nerve) and reach the glomerular layer of the olfactory bulbs.172 The number of glomer ...
Dopamine: the rewarding years
... 1957 to its present-day position as a major neurotransmitter in the brain. This neurotransmitter is involved in the control of movement and Parkinson’s disease, the neurobiology and symptoms of schizophrenia and attention deficit hyperactivity disorder. It is also considered an essential element in ...
... 1957 to its present-day position as a major neurotransmitter in the brain. This neurotransmitter is involved in the control of movement and Parkinson’s disease, the neurobiology and symptoms of schizophrenia and attention deficit hyperactivity disorder. It is also considered an essential element in ...
Specialized Elements of Orbitofrontal Cortex in Primates
... even though about half of all thalamic projection neurons are found in the mediodorsal nucleus (for discussion and references see 17, 18). Abrupt disappearance of connection fields close to major anatomic landmarks, such as the depths of sulci, reflect the mechanics of folding of the cortex rather t ...
... even though about half of all thalamic projection neurons are found in the mediodorsal nucleus (for discussion and references see 17, 18). Abrupt disappearance of connection fields close to major anatomic landmarks, such as the depths of sulci, reflect the mechanics of folding of the cortex rather t ...
the role of zinc in the pathogenesis and treatment of central nervous
... zinc in synaptic cleft may be reuptaken by both preand postsynaptic neurons and also glial cells (22). The adequate zinc level is critical for CNS development and the differentiation of nervous stem cells in mammals (9, 26). The sustainable zinc homeostasis is necessary for the proper development of ...
... zinc in synaptic cleft may be reuptaken by both preand postsynaptic neurons and also glial cells (22). The adequate zinc level is critical for CNS development and the differentiation of nervous stem cells in mammals (9, 26). The sustainable zinc homeostasis is necessary for the proper development of ...
Effect of PACAP in Central and Peripheral Nerve Injuries
... animals are injured from 2 m with a 450 g weight and the skull fracture is prevented by cementing a small stainless-steel disc on the calvaria modeling impact acceleration head injury. Using this model, our light microscopic examination showed that the vehicle- and drug-treated animals subjected to ...
... animals are injured from 2 m with a 450 g weight and the skull fracture is prevented by cementing a small stainless-steel disc on the calvaria modeling impact acceleration head injury. Using this model, our light microscopic examination showed that the vehicle- and drug-treated animals subjected to ...
Olfactory Learning in Drosophila: Learning from Models
... LI (see the right side of the lower part of Fig. 1). Flies show a conditioned approach towards the trained odor in the test. We interpret this as a change of the hedonic value of the US. The associative strength is less strong than for delay conditioning and the ISI range for learning is smaller. Th ...
... LI (see the right side of the lower part of Fig. 1). Flies show a conditioned approach towards the trained odor in the test. We interpret this as a change of the hedonic value of the US. The associative strength is less strong than for delay conditioning and the ISI range for learning is smaller. Th ...