• 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
Effects of Residual Inhibition Phenomenon on Early Auditory Evoked
Effects of Residual Inhibition Phenomenon on Early Auditory Evoked

... originate from the peripheral organs, but perception itself is a phenomenon carried out by system activity such as subcortical and cortical neural networks. Nonetheless, Tinnitus is not different from other sensory phenomena (Guitton, 2012). ...
Neurophysiology - American Physiological Society
Neurophysiology - American Physiological Society

... receptor membrane, peripheral axon process, central axon process, soma, sensory ganglia. NEU 3. Write the Nernst equation, and explain the effects of altering the intracellular or extracellular Na+, K+, Cl-, or Ca2+ concentration on the equilibrium potential for that ion. NEU 4. Describe the normal ...
NEURAL MECHANISMS SUPPORTING THE LEARNING
NEURAL MECHANISMS SUPPORTING THE LEARNING

... oldest and most straightforward paradigms to study fear-related processes (Domjan, 2005; LeDoux, 1998; Pavlov, 1927). It is considered a model system to investigate the neurobiological mechanisms of learning (Fanselow & Ledoux, 1999; Helmstetter & Bellgowan, 1993; Kim & Jung, 2006; Maren, 2001). Dur ...
Calcium Transients in the Garter Snake Vomeronasal Organ
Calcium Transients in the Garter Snake Vomeronasal Organ

... Functional studies have demonstrated that ESS and ES20 evoke depolarizing currents in VN neurons and increase unit activity in the accessory olfactory bulb (AOB) mitral cells, the targets of the axons of receptor neurons of the VN epithelium (Jiang et al. 1990; Luo et al. 1994; Taniguchi et al. 1998 ...
Molecular and Cellular Mechanisms of Reelin Signaling in the Adult
Molecular and Cellular Mechanisms of Reelin Signaling in the Adult

... demonstrate a specific context in which Reelin signaling may be initiated in the intact brain and further emphasize that extracellular proteolysis of Reelin by tPA and other yet-to-be identified proteases is important to consider when trying to understand how altered Reelin processing and/or express ...
Emotional experiences of tension and suspense: psychological
Emotional experiences of tension and suspense: psychological

... experiences evoked by music) and suspense evoked by a literary text. First, a behavioral study explored the role of different tonal and expressive structural features of a musical piece (harmony, melody, outer voices, dynamics, and expressive timing) as a mediator of musical tension. Results of this ...
THE SUBFORNICAL ORGAN AND AREA POSTREMA MEDIATE
THE SUBFORNICAL ORGAN AND AREA POSTREMA MEDIATE

... expenditure and autonomic function via activation of its receptor (ObRb) in nuclei in the central nervous system (CNS). This thesis investigates the involvement of two sensory circumventricular organs (CVOs), the subfornical organ (SFO) and area postrema (AP), in mediating the central effects of lep ...
Role of brain-derived neurotrophic factor in Huntington`s disease
Role of brain-derived neurotrophic factor in Huntington`s disease

... in the cerebral cortex and striatum of people with HD (Zuccato et al., 2001), as well as in many mouse and cell models of the disease (see Cattaneo et al., 2005 for a review). Furthermore, although no underlying molecular mechanism has been proposed to explain reduced neurotrophic support in other n ...
Leptin Signaling in the Nucleus Tractus Solitarii
Leptin Signaling in the Nucleus Tractus Solitarii

... Allyn L. Mark, Khristofor Agassandian, Donald A. Morgan, Xuebo Liu, Martin D. Cassell, Kamal Rahmouni ...
Neuro-Opthalmology (Developments in Ophthalmology, Vol. 40)
Neuro-Opthalmology (Developments in Ophthalmology, Vol. 40)

... global layer MIFs. Palisade endings are unique to eye muscles, and have been found in all mammalian species investigated up to now. The function of palisade endings is uncertain, but it is possible that they are ‘sensory receptors’. Motoneurons innervating the eye muscles lie in the oculomotor, troc ...
AXOTOMIZED SPINAL COMMISSURAL INTERNEURONS OF THE ADULT FELINE:
AXOTOMIZED SPINAL COMMISSURAL INTERNEURONS OF THE ADULT FELINE:

... from their dendrites. C3 PCIs were proximally axotomized and several weeks later we stained PCIs and prepared the tissue for histological evaluation. Two primary classes of axotomized PCI were identified: those with a very short axon (called permanently axotomized) and those with an axon that projec ...
A Novel Functionally Distinct Subtype of Striatal Neuropeptide Y
A Novel Functionally Distinct Subtype of Striatal Neuropeptide Y

The Role of Kv7 in Peripheral Neurons
The Role of Kv7 in Peripheral Neurons

... functional role of each Kv7 subunits within the peripheral sensory system have not been fully elucidated. In this thesis, I first investigate the expression pattern of Kv7.5 with immunohistochemical techniques, which allow me to show that Kv7.5 is localized in the axons of the Remak bundles (unmyeli ...
A tale of two stories: astrocyte regulation of
A tale of two stories: astrocyte regulation of

... astrocytes – the main type of glial cells in the hippocampus and the cortex [16-18] – together with the discovery of two-way astrocyte-neuron communication [19, 20], suggest an active role of these cells in modulation of synaptic transmission and information processing in the brain ...
the neurobiology of nicotine addiction: bridging the gap from
the neurobiology of nicotine addiction: bridging the gap from

... mesolimbic system. For example, DA neurons of the VTA express the α2–α7 and β2–β4 subunits34,35, which can give rise to at least three pharmacologically distinct nAChR subtypes, of which one is probably a homomeric α7 receptor. Although less than half of the VTA neurons express nAChRs that contain α ...
Neural Control - International Continence Society
Neural Control - International Continence Society

... this work has been remodeled, reviewed, updated and extended; and the focus changed to reflect the altered title so that aspects of neural control of the bladder are the main emphasis. In addition there is increased emphasis on the study of the physiology and pathophysiology of humans. The focus of ...
Behavioural Brain Research Ventral pallidum roles in reward and
Behavioural Brain Research Ventral pallidum roles in reward and

... levels of substance P, enkephalins, and iron; heterogeneous cell types including cholinergic and GABAergic projection neurons; basal firing rates that are generally slower than dorsal pallidal but faster than striatal projection neurons), are recognized to distinguish ventral pallidum from other surr ...
Selective stimulation of the subthalamic nucleus in Parkinson`s
Selective stimulation of the subthalamic nucleus in Parkinson`s

... STN neurons receive major input from the cortex and globus pallidus externus (GPe) and are under influence of the monoaminergic systems: fibers from the SNc, dorsal raphe nucleus (DRN) and the locus coeruleus (LC) make synaptic contact in the STN both pre- and post-synaptically releasing respectivel ...
The circadian visual system, 2005
The circadian visual system, 2005

... (Dkhissi-Benyahya et al., 2000) circadian systems estimate the importance of an acute photic stimulus by effectively “counting” photons. It may be more appropriate to refer to this activity as “temporal integration” which is a broader term. The process is demonstrated by the fact that there is a cle ...
Cumming BG, Parker AJ.
Cumming BG, Parker AJ.

... in the vicinity of the receptive field. The results for these four neurons closely resembled those for the rest of the population. It would have been possible to manipulate the relative disparity between the foreground and background of the RDS simply by changing the disparity of the background regi ...
Glutamine deficiency in the prefrontal cortex increases depressive
Glutamine deficiency in the prefrontal cortex increases depressive

... Glutamine is synthesized by GS in astrocytes and is transported into neurons through the system A transporter–2 (SAT2).23 Glutamine synthesis can be inhibited by MSO,24 and Gln transport can be blocked with MeAIB.25 If the depressive behaviours caused by astrocyte ablation are due to lack of Gln sup ...
Anatomy & Physiology I
Anatomy & Physiology I

... ‫ سیستم عصبی‬،‫ اعضای داخلی‬،‫ در رگ های خون‬‫ معلومات را درباره محیط داخلی تهیه میکند‬‫ سیاله ها معموال بصورت شعوری در دریافت نمی گردد‬Proprioreciptors  ‫ گوش داخلی موقعیت دارد‬،‫ مفاصل‬،‫ اوتار‬، ‫ در عضالت‬‫ موقعیت و حرکت مفاصل و موازنه‬،‫ طول و کشش عضله‬،‫ در مورد موقعیت بدن‬‫معلومات تهیه میکند ...
Gastric Effects of Cholecystokinin and Its Interaction with Leptin on
Gastric Effects of Cholecystokinin and Its Interaction with Leptin on

... a brainstem compartment and a gastric compartment. Peptides were applied only to the gastric compartment and their effects on the NTS neuronal activity were evaluated. The test compounds, CCK and leptin, were dissolved in the vehicle solution. The concentrated solution was applied to the Krebs’ solu ...
The dynamic cytoskeleton: backbone of dendritic spine plasticity
The dynamic cytoskeleton: backbone of dendritic spine plasticity

... filaments that are oriented with barbed ends toward the tip of the filopodium, dendritic filopodia appear to form from a mixed network of both linear and branched actin filaments that extend to form a filopodium. Furthermore, in contrast to other filopodia, they appear to contain concentrations of A ...
Propagation of tau pathology in Alzheimer`s disease
Propagation of tau pathology in Alzheimer`s disease

... been reported in numerous studies, but obtaining a global picture is difficult since different epitopes were analyzed in various model systems. Analysis of tau in human CSF found that levels of tau phosphorylated on T181 are increased in patients with AD compared with healthy controls [42]. Phosphor ...
1 2 3 4 5 ... 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