• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
PROGRAMME and ABSTRACTS
PROGRAMME and ABSTRACTS

... (Dementia and Depression – whether the senescence has to look like that?) Introduced by: Teresa Zalewska ...
Delineation of a frequency-organized region isolated from the
Delineation of a frequency-organized region isolated from the

... THE PRIMARY SENSORY CORTEX of the mammalian brain is widely known to receive the first thalamic inputs that convey peripheral sensory information, such as hearing and vision. In the auditory cortex, the primary auditory cortex (AI) is the main recipient of information from the ears into the cortex a ...
Structural Correlates of Efficient GABAergic Transmission in the
Structural Correlates of Efficient GABAergic Transmission in the

... 1982; Ueki, 1983), which have a large impact on cortical activity (Paz et al., 2007). The structural basis of the effectiveness of the nigrothalamic pathway, however, has not been elucidated yet. Single-section analysis does not provide information about the number and arrangement of synapses and th ...
PDF
PDF

... afferents enters the ascending dorsal column pathway to terminate in the ipsilateral cuneate nucleus (violet line). The other branch terminates in the dorsal horn of the spinal cord. Second-order neurons activated in the dorsal horn by cutaneous primary afferents project to the ipsilateral cuneate n ...
Dissociated functional significance of decision
Dissociated functional significance of decision

... Because muscimol inactivations require comparisons across relatively long time scales, it remains logically possible that LIP normally plays a critical role in decision making, given that other areas are processing information in parallel and are able to quickly compensate when it is artificially in ...
Neurokinin B Signaling in the Female Rat: a Novel
Neurokinin B Signaling in the Female Rat: a Novel

... Another neuropeptide involved in the central mechanisms underlying the stress response is arginine vasopressin (AVP). AVP is colocalized with CRH in parvocellular neurons of the PVN (16 –18), and further major populations of AVP neurons are found resident within the magnocellular PVN and supraoptic ...
A quantitative link between face discrimination deficits and neuronal
A quantitative link between face discrimination deficits and neuronal

... line. For example, the fourth face from the left (the third morph) is a mixture of 70% of the face on the far left and 30% of the face on the far right. Four conditions, M3/6/9/12, which correspond to shape differences of 30%, 60%, 90%, and 120%, were examined in the present study. The difference be ...
Supplementary Motor Area and Presupplementary Motor Area
Supplementary Motor Area and Presupplementary Motor Area

... cerebellar projections to two cortical areas on the medial wall of the hemisphere, the supplementary motor area (SMA) and the pre-SMA. We found that both of these cortical areas are the targets of disynaptic projections from the dentate nucleus of the cerebellum and from the internal segment of the ...
Glycine Binding Sites of Presynaptic NMDA Receptors May
Glycine Binding Sites of Presynaptic NMDA Receptors May

... NMDA-Rs is a prerequirement for NMDA-R activation by glutamate (Kleckner and Dingledine 1988). Thus glycine and glutamate are co-agonists for NMDA-Rs. It is generally assumed that the glycine binding site is constantly saturated due to high concentrations of glycine in cerebrospinal fluid (CSF) (Fer ...
Course of spinocerebellar axons in the ventral and lateral funiculi of
Course of spinocerebellar axons in the ventral and lateral funiculi of

... different locations. They were found in the DLF on the side of the injection and in the VF and VLF on the other side. The amount of fibers seemed to be larger in the DLF than in the VLF. This is in agreement with the previouslyreported finding that the DSCT contributes more heavily to the projection ...
synaptic connections made by axons
synaptic connections made by axons

... surface components and diffusible factors acting on receptive growth cones may stimulate or inhibit the elongation of these axons and influence: (a) their overall direction and course; (b) the confinement of terminal arborizations to specific clusters, laminae or columns of cells; and (c) the establ ...
Time course of the development of motor behaviors in the zebrafish
Time course of the development of motor behaviors in the zebrafish

... rats (Kudo and Yamada, 1987), and zebrafish (Kimmel et al., 1974). However, the earliest events, including the genesis of motor functions, their maturation during embryonic development, and the nature of the neural networks, are less well characterized. Previous studies of the zebrafish looked at ge ...
Image-based Screening Identifies Novel Roles for I B Kinase and
Image-based Screening Identifies Novel Roles for I B Kinase and

... with a ⫻20 objective (GE Healthcare). From each of the 9 images of distal axon segments acquired per well, axon fragmentation was quantified using an ImageJ script modified from that described previously (10). Briefly, following background ...
HUMAN BRAIN EVOLUTION IN AN ECOLOGICAL CONTEXT^
HUMAN BRAIN EVOLUTION IN AN ECOLOGICAL CONTEXT^

... and obviously stands out in relation to haplorhine primates, ...
Dokument_1 - KLUEDO - Technische Universität Kaiserslautern
Dokument_1 - KLUEDO - Technische Universität Kaiserslautern

... The SOC is the first station where the information from both ears converges (review: Illing et al., 2000). It consists of several nuclei, and the main ones are the medial nucleus of the trapezoid body (MNTB), the medial superior olive (MSO), the lateral superior olive (LSO), and the superior paraoli ...
Changes of Synaptic Density in the Primary Visual Cortex of the
Changes of Synaptic Density in the Primary Visual Cortex of the

... the perfusion itself because it would have required surgery before perfusion for each individual case. This is not, however, a limitation in our study since we compared densities of synapses at different stages of maturation rather than estimate the absolute number of synaptic contacts. A total of 9 ...
Membrane Phospholipid Asymmetry Counters the
Membrane Phospholipid Asymmetry Counters the

... Stock Center. To screen for suppressors, virgin w; CCAPGal4/CyO; UAS-Osbp/TM6B animals were crossed to deficiency or UAS-transgene males. The wing phenotype was scored in the F1 generation. Since the wing unexpansion phenotype of OSBP-overexpression flies is 100%, the classification of suppression (wea ...
Similarities between Severe Tinnitus and Chronic Pain
Similarities between Severe Tinnitus and Chronic Pain

... with many different disorders and can be caused by trauma . However, most individuals with severe tinnitus and chronic pain have no other known pathology. Tinnitus and pain may resolve spontaneously or can become chronic diseases that are difficult to treat. Tinnitus may be generated in the ear but ...
Lights, Camembert, Action! - Human Reward and Decision Making lab
Lights, Camembert, Action! - Human Reward and Decision Making lab

... the contributions of the orbitofrontal cortex to reward learning and decision making arising from functional neuroimaging studies in humans. It will be argued that human orbitofrontal cortex is involved in a number of distinct functions: signaling the affective value of stimuli as they are perceived ...
Sample
Sample

... thousands of neighbouring axon terminals. The same neuron's axon terminals may rest close to numerous other dendrites. As a result, an individual neuron may send and receive signals simultaneously in the thousands. d. physically with a few axons. Answer: c Diff: 1 Type: MC Page Reference: 31 Topic: ...
download file
download file

... and direction of these changes appear to be determined by specific features of the behavioral tasks that evoke cortical plasticity. The neural mechanisms responsible for this differential plasticity remain unclear partly because important sensory and cognitive parameters differ among these tasks. In ...
Predictions not commands: active inference in the motor system
Predictions not commands: active inference in the motor system

Cholecystokinin Modulates Migration of
Cholecystokinin Modulates Migration of

Review Mitochondrial movement and positioning in axons
Review Mitochondrial movement and positioning in axons

... distribution in these axons (Morris and Hollenbeck, 1993). Images were collected and morphometry was performed using MetaMorph image acquisition and analysis software. Densities of mitochondria based on the mitochondrial R123 fluorescence intensities were quantified in three discrete regions: a 10·µ ...
Topographic Organization of Sensory Projection to the Olfactory Bulb
Topographic Organization of Sensory Projection to the Olfactory Bulb

... olfactory bulb. In situ hybridization with five different receptor probes demonstrates that axons from neurons expressing a given receptor converge on one, or at most, a few glomeruli within the olfactory bulb. Moreover, the position of specific glomeruli is bilaterally symmetric and is constant in ...
< 1 ... 16 17 18 19 20 21 22 23 24 ... 523 >

Nervous system network models

Network of human nervous system comprises nodes (for example, neurons) that are connected by links (for example, synapses). The connectivity may be viewed anatomically, functionally, or electrophysiologically. These are presented in several Wikipedia articles that include Connectionism (a.k.a. Parallel Distributed Processing (PDP)), Biological neural network, Artificial neural network (a.k.a. Neural network), Computational neuroscience, as well as in several books by Ascoli, G. A. (2002), Sterratt, D., Graham, B., Gillies, A., & Willshaw, D. (2011), Gerstner, W., & Kistler, W. (2002), and Rumelhart, J. L., McClelland, J. L., and PDP Research Group (1986) among others. The focus of this article is a comprehensive view of modeling a neural network (technically neuronal network based on neuron model). Once an approach based on the perspective and connectivity is chosen, the models are developed at microscopic (ion and neuron), mesoscopic (functional or population), or macroscopic (system) levels. Computational modeling refers to models that are developed using computing tools.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report