Running Head: ASSESSMENT OF PTSD AND mTBI in OIF/OEF
... compression of axons, but survive and return to previous functioning. Bigler (2001) suggested “an injury can occur when the tensile effects on axons or parenchymal deformations do not surpass the level where structural damage occurs, but biochemical perturbations are induced. These can be transient ...
... compression of axons, but survive and return to previous functioning. Bigler (2001) suggested “an injury can occur when the tensile effects on axons or parenchymal deformations do not surpass the level where structural damage occurs, but biochemical perturbations are induced. These can be transient ...
Early Neuronal Loss and Axonal/Presynaptic Damage is Associated
... Angela Gomez-Arboledasa,c , Marisa Vizueteb,c,d , Javier Vitoricab,c,d,∗,1 and Antonia Gutiérreza,c,∗,1 a Department ...
... Angela Gomez-Arboledasa,c , Marisa Vizueteb,c,d , Javier Vitoricab,c,d,∗,1 and Antonia Gutiérreza,c,∗,1 a Department ...
Foundations of Physiological Psychology, 7e (Carlson)
... B) Damage to the brain can alter our self-awareness. C) Inhalation of certain gases renders us aware of the environment. D) Our awareness levels change with our emotional states. E) Consciousness is similar across organisms with very different brain structures. Answer: B Rationale: The proposition t ...
... B) Damage to the brain can alter our self-awareness. C) Inhalation of certain gases renders us aware of the environment. D) Our awareness levels change with our emotional states. E) Consciousness is similar across organisms with very different brain structures. Answer: B Rationale: The proposition t ...
Down - 서울대 : Biointelligence lab
... competitive dynamics in neural tissue Brief outline of a basic model of a hypercolumn in which neurons respond to specific sensory input with characteristic tuning curves. Discussion of models that show how topographic feature maps can be self-organized Dynamics of such maps modeled as dynamic neura ...
... competitive dynamics in neural tissue Brief outline of a basic model of a hypercolumn in which neurons respond to specific sensory input with characteristic tuning curves. Discussion of models that show how topographic feature maps can be self-organized Dynamics of such maps modeled as dynamic neura ...
Dissociating Hippocampal Subregions: A Double
... probability that any two CA3 neurons will receive mossyfiber input synapses from a similar subset of DG cells. Shapiro and Olton (1994) also suggested that pattern separation may be facilitated by projections from the entorhinal cortex to CA1 and also across connections between CA3 and CA1. Thus, al ...
... probability that any two CA3 neurons will receive mossyfiber input synapses from a similar subset of DG cells. Shapiro and Olton (1994) also suggested that pattern separation may be facilitated by projections from the entorhinal cortex to CA1 and also across connections between CA3 and CA1. Thus, al ...
Cognitive Processes and Memory Differences in Recall and
... Eyewitness testimony is critical in both criminal court and civil court, so determining the most reliable method to gain information from witnesses is imperative. Past research in this area has focused on false memory, assisted recall, stress, and event perception. A gap exists in the current litera ...
... Eyewitness testimony is critical in both criminal court and civil court, so determining the most reliable method to gain information from witnesses is imperative. Past research in this area has focused on false memory, assisted recall, stress, and event perception. A gap exists in the current litera ...
Superior encoding enhances recall in color
... of ability'. Much like Yaro and Ward, they rejected specific color-pairing information as the cause of improvement. Instead, they attributed improved performance to greater experience in the synesthetic sensory domain, as well as to a supposed synesthetic proclivity for visual imagery. In another ex ...
... of ability'. Much like Yaro and Ward, they rejected specific color-pairing information as the cause of improvement. Instead, they attributed improved performance to greater experience in the synesthetic sensory domain, as well as to a supposed synesthetic proclivity for visual imagery. In another ex ...
The cortical visual area V6: brain location and visual topography
... in Fig. 5D and E). The anterior branch of POS (see arrowhead on the left in Fig. 5D and E) is the result of a sharp bending, anteriorly, of the POS fundus (Fig. 5C and D), that then continues into the fundus of the lunate sulcus (LS) more laterally (Fig. 5E). The posterior branch of POS (see arrowhe ...
... in Fig. 5D and E). The anterior branch of POS (see arrowhead on the left in Fig. 5D and E) is the result of a sharp bending, anteriorly, of the POS fundus (Fig. 5C and D), that then continues into the fundus of the lunate sulcus (LS) more laterally (Fig. 5E). The posterior branch of POS (see arrowhe ...
Activity of Neurons in Anterior Inferior Temporal Cortex during a
... tasks that require the monkey to retain memories across a “blank” retention interval, during which no visual stimuli are presented. Outside the laboratory, however, memories frequently must be retained while new information is being processed. It is not understood how IT neurons can participate in m ...
... tasks that require the monkey to retain memories across a “blank” retention interval, during which no visual stimuli are presented. Outside the laboratory, however, memories frequently must be retained while new information is being processed. It is not understood how IT neurons can participate in m ...
PDF
... argued that representations processed at the second level are phenomenally conscious as part of his neural argument, an argument that bears on the debate that we shall soon present. The neural argument is based on several assumptions. First, Lamme assumes that first-level representations are not exp ...
... argued that representations processed at the second level are phenomenally conscious as part of his neural argument, an argument that bears on the debate that we shall soon present. The neural argument is based on several assumptions. First, Lamme assumes that first-level representations are not exp ...
Serotonin synthesis, release and reuptake in terminals: a
... Even this brief discussion shows why understanding the casual mechanisms in serotonergic signaling is a challenging problem. Not only does one have to understand mechanism and function on four different levels, genomic, biochemical, electrophysiological, and behavioral, but changes on each level aff ...
... Even this brief discussion shows why understanding the casual mechanisms in serotonergic signaling is a challenging problem. Not only does one have to understand mechanism and function on four different levels, genomic, biochemical, electrophysiological, and behavioral, but changes on each level aff ...
view - E-LIB Bremen - Universität Bremen
... joint activity patterns of a pair of neurons shape the synapse, which in turn will shape activity patterns in the future. Therefore, a neuronal network can be thought of as a self-organizing system that is driven to some working point depending on the external stimuli and synaptic plasticity rules. ...
... joint activity patterns of a pair of neurons shape the synapse, which in turn will shape activity patterns in the future. Therefore, a neuronal network can be thought of as a self-organizing system that is driven to some working point depending on the external stimuli and synaptic plasticity rules. ...
Protracted Synaptogenesis after Activity
... microscopic study using the precipitation of Ca 2⫹ to identify activated synapses, LTP induction was shown to lead to a transient increase in perforated synapses followed by a persistent increase in the frequency of boutons forming synapses with more than one spine, suggesting that LTP is associated ...
... microscopic study using the precipitation of Ca 2⫹ to identify activated synapses, LTP induction was shown to lead to a transient increase in perforated synapses followed by a persistent increase in the frequency of boutons forming synapses with more than one spine, suggesting that LTP is associated ...
A Hebbian learning rule gives rise to mirror neurons and links them
... inputs. For example, the development of the mirror neuron system depends on sensorimotor experience (Catmur, 2012) and, the successful development of birdsong depends on intact HVC and LMAN activity during sensory exposure (Basham et al., 1996; Roberts et al., 2012). We have learned much about the i ...
... inputs. For example, the development of the mirror neuron system depends on sensorimotor experience (Catmur, 2012) and, the successful development of birdsong depends on intact HVC and LMAN activity during sensory exposure (Basham et al., 1996; Roberts et al., 2012). We have learned much about the i ...
Neuron Production, Neuron Number, and Structure Size Are
... Insight Color video camera and SPOT Advanced imaging software (Diagnostic Instruments, Version 2.4.5 for Windows): (a) the hyperstriatum accessorium (HA), (b) the hyperstriatum ventrale and hyperstriatum dorsale together (HV/HD), (c) the neostriatum and ectostriatum together (Neo/Ecto), and (d) the ...
... Insight Color video camera and SPOT Advanced imaging software (Diagnostic Instruments, Version 2.4.5 for Windows): (a) the hyperstriatum accessorium (HA), (b) the hyperstriatum ventrale and hyperstriatum dorsale together (HV/HD), (c) the neostriatum and ectostriatum together (Neo/Ecto), and (d) the ...
Words in the brain`s language
... were considered too speculative and because some of his colleagues believed that his ideas would not be testable. Therefore, it is necessary to discuss his assumptions in light of evidence presently available. Electrophysiological studies have demonstrated that having cortical neurons frequently act ...
... were considered too speculative and because some of his colleagues believed that his ideas would not be testable. Therefore, it is necessary to discuss his assumptions in light of evidence presently available. Electrophysiological studies have demonstrated that having cortical neurons frequently act ...
Complete nervous system 11
... the brain as perceptions, this is the integrative function of the nervous system. C. Conscious or subconscious decisions follow, leading to motor functions via ...
... the brain as perceptions, this is the integrative function of the nervous system. C. Conscious or subconscious decisions follow, leading to motor functions via ...
The Development of Ocular Dominance Columns
... Hubel, 1963a). In these animals, the two eyes were entirely normal, and neurons in the lateral geniculate nucleus (LGN, see figure 1), the nucleus that is the major source of input to visual cortex, appeared to be nearly normal. The geniculate neurons in the layer driven by the deprived eye responde ...
... Hubel, 1963a). In these animals, the two eyes were entirely normal, and neurons in the lateral geniculate nucleus (LGN, see figure 1), the nucleus that is the major source of input to visual cortex, appeared to be nearly normal. The geniculate neurons in the layer driven by the deprived eye responde ...
Structural Correlates of Efficient GABAergic Transmission in the
... Combination of preembedding and postembedding immunocytochemistry for electron microscopy. Three BDA injections were used for electron microscopic observations. In our experimental conditions, postembedding GABA immunogold labeling was not always reliable for quantitative purposes when DAB was used ...
... Combination of preembedding and postembedding immunocytochemistry for electron microscopy. Three BDA injections were used for electron microscopic observations. In our experimental conditions, postembedding GABA immunogold labeling was not always reliable for quantitative purposes when DAB was used ...
Increased prefrontal activity and reduced motor cortex
... easily made. However, maximum contractions are more difficult as well as more likely to result in movements of the head, which then can lead to poor quality of the data. Nevertheless, only by studying maximum contractions we will understand the neuronal system that inhibits muscular activation that ...
... easily made. However, maximum contractions are more difficult as well as more likely to result in movements of the head, which then can lead to poor quality of the data. Nevertheless, only by studying maximum contractions we will understand the neuronal system that inhibits muscular activation that ...
Simulating Populations of Neurons - Leeds VLE
... Figure 2 Brodmann areas of the brain (Gazzaniga, 1998) ...................................................................... 9 Figure 3 Types of biological neurons in the nervous system (Gazzaniga, 1998) .................................. 10 Figure 4 Anatomy and Functional areas of the brain (http: ...
... Figure 2 Brodmann areas of the brain (Gazzaniga, 1998) ...................................................................... 9 Figure 3 Types of biological neurons in the nervous system (Gazzaniga, 1998) .................................. 10 Figure 4 Anatomy and Functional areas of the brain (http: ...
Brain asymmetry is encoded at the level of axon terminal morphology
... Background: Functional lateralization is a conserved feature of the central nervous system (CNS). However, underlying left-right asymmetries within neural circuitry and the mechanisms by which they develop are poorly described. Results: In this study, we use focal electroporation to examine the morp ...
... Background: Functional lateralization is a conserved feature of the central nervous system (CNS). However, underlying left-right asymmetries within neural circuitry and the mechanisms by which they develop are poorly described. Results: In this study, we use focal electroporation to examine the morp ...
Retinal Ganglion Cell Axon Guidance in the Mouse Optic Chiasm
... Embr yos. All experiments were performed using C57BL /6J mice maintained in a timed-pregnancy breeding colony. Noon of the day on which a plug was found was considered embryonic day 0.5 (E0.5). Pregnant mothers were anesthetized with a mixture of ketamine and xylazine, and the embryos were removed b ...
... Embr yos. All experiments were performed using C57BL /6J mice maintained in a timed-pregnancy breeding colony. Noon of the day on which a plug was found was considered embryonic day 0.5 (E0.5). Pregnant mothers were anesthetized with a mixture of ketamine and xylazine, and the embryos were removed b ...
Olfactory tract transection in neonatal rats: Evidence for Mitral cell
... regeneration as the possible mechanism leading to the functional recovery following nerve transection has been reported2. Munirathinam et al3. have demonstrated the axonal regeneration following olfactory tract transection. However, the study did not provide any evidence for the functional restorati ...
... regeneration as the possible mechanism leading to the functional recovery following nerve transection has been reported2. Munirathinam et al3. have demonstrated the axonal regeneration following olfactory tract transection. However, the study did not provide any evidence for the functional restorati ...