Bez nadpisu
... infections ( activation of leucocytes producing active oxygen radicals) Favism is a unique phenomenon – fava beans (contain an oxidant L-dopa) ...
... infections ( activation of leucocytes producing active oxygen radicals) Favism is a unique phenomenon – fava beans (contain an oxidant L-dopa) ...
disparity detection from stereo
... numbers on the left side of the bars exhibit the amount of shift/disparity. ...
... numbers on the left side of the bars exhibit the amount of shift/disparity. ...
Lecture 015, CNS - SuperPage for Joel R. Gober, PhD.
... >> Only about three seconds, that’s right. Because it would deplete its ATP and then after three minutes, then it’s irreversibly damaged and we would call that death. All right, the cerebrum, that’s the most cranial, excuse, upon, it’s not meant to be upon but the most cranial part of the central ne ...
... >> Only about three seconds, that’s right. Because it would deplete its ATP and then after three minutes, then it’s irreversibly damaged and we would call that death. All right, the cerebrum, that’s the most cranial, excuse, upon, it’s not meant to be upon but the most cranial part of the central ne ...
Projections from the brain to the spinal cord in the mouse Huazheng
... nuclei that are labeled in retrograde tracing studies following spinal cord injections. These include the paraventricular nucleus (Berk and Finkelstein 1983; Okado and Oppenheim 1985; Kunzle 1992), the medial and interposed cerebellar nuclei (Med, IntP) (Bangma et al. 1984; Leong et al. 1984; Gross ...
... nuclei that are labeled in retrograde tracing studies following spinal cord injections. These include the paraventricular nucleus (Berk and Finkelstein 1983; Okado and Oppenheim 1985; Kunzle 1992), the medial and interposed cerebellar nuclei (Med, IntP) (Bangma et al. 1984; Leong et al. 1984; Gross ...
Sixth Southeast Enzyme Conference
... The Chemistry Department at Georgia State University is the lead organizer and founder of the Southeast Enzyme Conference. This conference attracts students, research scientists and faculty members from colleges and universities throughout the southeastern region. With the assistance of the GSU Foun ...
... The Chemistry Department at Georgia State University is the lead organizer and founder of the Southeast Enzyme Conference. This conference attracts students, research scientists and faculty members from colleges and universities throughout the southeastern region. With the assistance of the GSU Foun ...
Structure and Function of the Brain Serotonin System
... deal of interest soon focused on 5-HT because of its presumed involvement in the major psychoses. This hypothesis was based primarily on the finding that the actions of 5-HT in the periphery were antagonized by the powerful hallucinogenic (or psychotomimetic) drug d-lysergide (d-LSD) ( an extensive ...
... deal of interest soon focused on 5-HT because of its presumed involvement in the major psychoses. This hypothesis was based primarily on the finding that the actions of 5-HT in the periphery were antagonized by the powerful hallucinogenic (or psychotomimetic) drug d-lysergide (d-LSD) ( an extensive ...
Document
... Salt receptors and sour receptors are chemically gated ion channels whose stimulation produces depolarization of the cell. ...
... Salt receptors and sour receptors are chemically gated ion channels whose stimulation produces depolarization of the cell. ...
leptin
... overweight increases the risk of type2 diabetes seven folds (2). Fortunately, leptin, which is known to have effect on obesity, also has regulatory effect on blood glucose and insulin (9). Its deficiency or resistance to its presence is known to cause obesity (3), predisposing the affected individua ...
... overweight increases the risk of type2 diabetes seven folds (2). Fortunately, leptin, which is known to have effect on obesity, also has regulatory effect on blood glucose and insulin (9). Its deficiency or resistance to its presence is known to cause obesity (3), predisposing the affected individua ...
HH--Bell`s palsy - 2
... failed to achieve relief from vertigo comparable to that attained after vestibular ablation. These observations raise doubt about endolymphatic sac dysfunction as the responsible pathologic correlate in Menière’s disease. On the other hand, degeneratiove and inflammatory changes in surgically excise ...
... failed to achieve relief from vertigo comparable to that attained after vestibular ablation. These observations raise doubt about endolymphatic sac dysfunction as the responsible pathologic correlate in Menière’s disease. On the other hand, degeneratiove and inflammatory changes in surgically excise ...
In VivoCalcium Imaging Reveals Functional Rewiring of Single
... Functional mapping and microstimulation studies suggest that recovery after stroke damage can be attributed to surviving brain regions taking on the functional roles of lost tissues. Although this model is well supported by data, it is not clear how activity in single neurons is altered in relation ...
... Functional mapping and microstimulation studies suggest that recovery after stroke damage can be attributed to surviving brain regions taking on the functional roles of lost tissues. Although this model is well supported by data, it is not clear how activity in single neurons is altered in relation ...
PDF
... Our bodies and the environment constrain our movements. For example, when our arm is fully outstretched, we cannot extend it further. More generally, the distribution of possible movements ...
... Our bodies and the environment constrain our movements. For example, when our arm is fully outstretched, we cannot extend it further. More generally, the distribution of possible movements ...
The Integrative Action of the Autonomic Nervous System
... with autonomic failure but the ability to cope with external stressors severely compromises their quality of life. The extent to which the practical difficulties of daily life for people with spinal cord injury, which disrupts the links between the brain and the autonomic control of the body’s organ ...
... with autonomic failure but the ability to cope with external stressors severely compromises their quality of life. The extent to which the practical difficulties of daily life for people with spinal cord injury, which disrupts the links between the brain and the autonomic control of the body’s organ ...
Fast Propagation of Firing Rates through Layered Networks of Noisy
... that neuronal firing rates are typically highly variable has been used as an argument that only the mean firing rate encodes information. A potential problem with rate coding is that given typical firing rates (10 –100 Hz) and the irregularity of firing (Poisson-like statistics), averaging times of ...
... that neuronal firing rates are typically highly variable has been used as an argument that only the mean firing rate encodes information. A potential problem with rate coding is that given typical firing rates (10 –100 Hz) and the irregularity of firing (Poisson-like statistics), averaging times of ...
Evaluation and Treatment of Motion Induced Disorders
... – Thus, in environments with busy visual stimulation they loose that anchor Another rationale may be neuroanatomical connections between visual and vestibular systems – fMRI and PET studies demonstrate that the visual and vestibular systems exert reciprocal inhibitory activity on each other to reduc ...
... – Thus, in environments with busy visual stimulation they loose that anchor Another rationale may be neuroanatomical connections between visual and vestibular systems – fMRI and PET studies demonstrate that the visual and vestibular systems exert reciprocal inhibitory activity on each other to reduc ...
PDF of article - Janelia Research Campus
... For approximately isometric volumes like neuropile compartments, a simple measure of their relative center of mass may suffice for identification, while the measurement of their volume and relative location may suffice for the rough quantification of their variability (Jenett et al., 2006). However, ...
... For approximately isometric volumes like neuropile compartments, a simple measure of their relative center of mass may suffice for identification, while the measurement of their volume and relative location may suffice for the rough quantification of their variability (Jenett et al., 2006). However, ...
Confidence-Related Decision Making
... random spike trains (with a Poissonian spike time distribution) together with finite-size effects produce the stochastic dynamics of the network and the probabilistic decision making, as described in more detail elsewhere (Deco and Marti 2007; Deco et al. 2009; Marti et al. 2008; Rolls and Deco 2010 ...
... random spike trains (with a Poissonian spike time distribution) together with finite-size effects produce the stochastic dynamics of the network and the probabilistic decision making, as described in more detail elsewhere (Deco and Marti 2007; Deco et al. 2009; Marti et al. 2008; Rolls and Deco 2010 ...
Saccade Target Selection in the Superior - Smith
... interest, selecting one goal from many is clearly a fundamental problem faced by the saccadic system. We recorded from visual, movement, and visuo-movement (VM) neurons in the superior colliculus (SC) of monkeys performing a reaction-time visual-search task requiring them to make saccades to an odd- ...
... interest, selecting one goal from many is clearly a fundamental problem faced by the saccadic system. We recorded from visual, movement, and visuo-movement (VM) neurons in the superior colliculus (SC) of monkeys performing a reaction-time visual-search task requiring them to make saccades to an odd- ...
PDF
... signaling between neural crest and placodes is likely to mediate their coordinated and cooperative interactions in forming the cranial ganglia. For example, trigeminal placode cells express Robo2, whereas neural crest cells express its cognate ligand Slit1. Blocking either receptor or ligand functio ...
... signaling between neural crest and placodes is likely to mediate their coordinated and cooperative interactions in forming the cranial ganglia. For example, trigeminal placode cells express Robo2, whereas neural crest cells express its cognate ligand Slit1. Blocking either receptor or ligand functio ...
Optimal Sizes of Dendritic and Axonal Arbors
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
... Understanding brain function requires knowing connections between neurons. However, experimental studies of inter-neuronal connectivity are difficult and the connectivity data is scarce. At the same time neuroanatomists possess much data on cellular morphology and have powerful techniques to image n ...
Vitamins B, E, K
... metabolic enzymes (see later). PLP is used in many enzymes of amino acid metabolism, forming an initial adduct with the amino nitrogen. Further catalysis involves aminotransferase, decarboxylation, (D/L)racemase, dehydration, or other sidechain chemistry. Glutamate decarboxylase (GABA) and kynurenin ...
... metabolic enzymes (see later). PLP is used in many enzymes of amino acid metabolism, forming an initial adduct with the amino nitrogen. Further catalysis involves aminotransferase, decarboxylation, (D/L)racemase, dehydration, or other sidechain chemistry. Glutamate decarboxylase (GABA) and kynurenin ...
View PDF - e-Science Central
... from diagnostic groups, until the measures described above were no longer significantly different from one another. Table 1 provides details of these characteristics. Since chronic depression has been shown to impact the brain [42], we identified participants with a diagnosis of a recurrent Major De ...
... from diagnostic groups, until the measures described above were no longer significantly different from one another. Table 1 provides details of these characteristics. Since chronic depression has been shown to impact the brain [42], we identified participants with a diagnosis of a recurrent Major De ...
Parallel Processing of Appetitive Short- and Long
... [22, 24] and in ab neurons to form LTM [24], suggesting an independence of these two memory phases. However, several results suggest that aversive STM and LTM are not processed by fully independent neuronal pathways. Thus, a more efficient rescue of rut STM or LTM defect is observed when RUT is expr ...
... [22, 24] and in ab neurons to form LTM [24], suggesting an independence of these two memory phases. However, several results suggest that aversive STM and LTM are not processed by fully independent neuronal pathways. Thus, a more efficient rescue of rut STM or LTM defect is observed when RUT is expr ...
Central Nervous System (CNS) The Brain Embryonic Development
... • Forms part of the anterior wall of the fourth ventricle • Fibers of the pons: • Connect higher brain centers and the spinal cord • Relay impulses between the motor cortex and the ...
... • Forms part of the anterior wall of the fourth ventricle • Fibers of the pons: • Connect higher brain centers and the spinal cord • Relay impulses between the motor cortex and the ...
Clinical neurochemistry
Clinical neurochemistry is the field of neurological biochemistry which relates biochemical phenomena to clinical symptomatic manifestations in humans. While neurochemistry is mostly associated with the effects of neurotransmitters and similarly-functioning chemicals on neurons themselves, clinical neurochemistry relates these phenomena to system-wide symptoms. Clinical neurochemistry is related to neurogenesis, neuromodulation, neuroplasticity, neuroendocrinology, and neuroimmunology in the context of associating neurological findings at both lower and higher level organismal functions.