Cell migration in the developing rodent olfactory system
... olfactory system. We conclude with developmental, disease, and evolutionary perspectives on cell migration in this system. ...
... olfactory system. We conclude with developmental, disease, and evolutionary perspectives on cell migration in this system. ...
Title - HAL
... structures. In this perspective, we present a model derived from the experimental data one of the authors obtained in a detailed quantitative study of the main primate striatal and pallidal neurons (Yelnik et al.,1984; Yelnik et al.1991). The striatal cells were medium spiny neurons (MSNs), which re ...
... structures. In this perspective, we present a model derived from the experimental data one of the authors obtained in a detailed quantitative study of the main primate striatal and pallidal neurons (Yelnik et al.,1984; Yelnik et al.1991). The striatal cells were medium spiny neurons (MSNs), which re ...
A local circuit approach to understanding integration of
... In constructing a model network our goals were to represent dense local intracortical circuitr y and connections that traveled long cortical distances. Given the twin requirements of density and size, a network with a ver y large number of neurons had to be constructed. Cortical circuitr y under a 3 ...
... In constructing a model network our goals were to represent dense local intracortical circuitr y and connections that traveled long cortical distances. Given the twin requirements of density and size, a network with a ver y large number of neurons had to be constructed. Cortical circuitr y under a 3 ...
Structural and functional architecture of respiratory networks in the
... particular the respiratory CPG, including the mechanisms underlying the circuit dynamic reconfiguration under different conditions represents a central and challenging problem in neuroscience. Indeed, breathing is a dynamically mutable motor behaviour that not only performs a vital homeostatic funct ...
... particular the respiratory CPG, including the mechanisms underlying the circuit dynamic reconfiguration under different conditions represents a central and challenging problem in neuroscience. Indeed, breathing is a dynamically mutable motor behaviour that not only performs a vital homeostatic funct ...
Rebound spiking properties of mouse medial entorhinal cortex neurons in vivo NEUROSYSTEMS
... later descending phase of the oscillation (180–270°) tend to elicit subsequent spikes in this cell. This cell showed significant non-uniformity of the input phase for inducing spikes (Rayleigh test, P = 1.18E-17, including five recording trials, 552 spikes in total). (B) Polar plot of the output phase ...
... later descending phase of the oscillation (180–270°) tend to elicit subsequent spikes in this cell. This cell showed significant non-uniformity of the input phase for inducing spikes (Rayleigh test, P = 1.18E-17, including five recording trials, 552 spikes in total). (B) Polar plot of the output phase ...
disparity detection from stereo
... correspondence problem have been explored using area-based, feature-based, pixel-based, and phase-based as well as Bayesian approaches [8]. While those approaches have obtained limited success in special problems, it is becoming increasingly clear that they are not robust against wide variations in ...
... correspondence problem have been explored using area-based, feature-based, pixel-based, and phase-based as well as Bayesian approaches [8]. While those approaches have obtained limited success in special problems, it is becoming increasingly clear that they are not robust against wide variations in ...
Bayer Exp Br Res 1983
... rationale for initiating this research was to see whether or not the chronology of neurogenesis within and between structures could be related to their patterns of anatomical connections. Several correla tions between neurogenetic timetables and anatomi cal interconnections have been found in the ...
... rationale for initiating this research was to see whether or not the chronology of neurogenesis within and between structures could be related to their patterns of anatomical connections. Several correla tions between neurogenetic timetables and anatomi cal interconnections have been found in the ...
Sleep and metabolism: Role of hypothalamic
... to reduced sleep quality (caused by sleep disorders) remains to be determined. A growing literature suggests that this distinction is important because it seems to be the quality of sleep (as measured by slow-wave sleep intensity or integrity), not just the quantity of sleep, is crucial for sleep-re ...
... to reduced sleep quality (caused by sleep disorders) remains to be determined. A growing literature suggests that this distinction is important because it seems to be the quality of sleep (as measured by slow-wave sleep intensity or integrity), not just the quantity of sleep, is crucial for sleep-re ...
Short English summery Thesis OuTline
... macrophages in the context of the CNS. We studied the migration of AA and CA macrophages towards conditioned medium from different CNS cell types, motility and adhesion. CA macrophages were attracted towards astrocytes. AA macrophages were attracted towards neurons. CA macrophages were less motile a ...
... macrophages in the context of the CNS. We studied the migration of AA and CA macrophages towards conditioned medium from different CNS cell types, motility and adhesion. CA macrophages were attracted towards astrocytes. AA macrophages were attracted towards neurons. CA macrophages were less motile a ...
Synaptic Regulation of Action Potential Timing in
... was used to examine the slice using standard infrared differential interference contrast (IR-DIC) video microscopy using the method of Stuart et al. (1993). The slice was scanned to locate neurons with large somata, which were preferentially targeted. Once a candidate neuron had been located, a stim ...
... was used to examine the slice using standard infrared differential interference contrast (IR-DIC) video microscopy using the method of Stuart et al. (1993). The slice was scanned to locate neurons with large somata, which were preferentially targeted. Once a candidate neuron had been located, a stim ...
Histamine neurons in the tuberomamillary nucleus: a whole center
... of the posterior hypothalamus, to innervate almost all central nervous system (CNS) regions. This feature, a compact cell group with widely distributed fibers, resembles that of other amine systems, such as noradrenaline or serotonin, and is consistent with a function for histamine over a host of ph ...
... of the posterior hypothalamus, to innervate almost all central nervous system (CNS) regions. This feature, a compact cell group with widely distributed fibers, resembles that of other amine systems, such as noradrenaline or serotonin, and is consistent with a function for histamine over a host of ph ...
Novel approaches to explore mechanisms of
... In the present thesis, we have applied optogenetics to study these questions, a technology based on modified microbial membrane channels or pumps that are introduced into target neurons, which can thereafter be activated by light. This is a powerful means of achieving excitatory or inhibitory contro ...
... In the present thesis, we have applied optogenetics to study these questions, a technology based on modified microbial membrane channels or pumps that are introduced into target neurons, which can thereafter be activated by light. This is a powerful means of achieving excitatory or inhibitory contro ...
Molecular Underpinnings of Motor Pattern Generation: Differential
... through an entire ganglion were usually 4 –5 m apart, whereas highmagnification steps through the STG, nerves, and neurons were usually 0.5–2 m. The thickness of slices was estimated for all objectives by measuring 2, 3, and 15 m fluorescent beads under coverslips at the appropriate aperture and ...
... through an entire ganglion were usually 4 –5 m apart, whereas highmagnification steps through the STG, nerves, and neurons were usually 0.5–2 m. The thickness of slices was estimated for all objectives by measuring 2, 3, and 15 m fluorescent beads under coverslips at the appropriate aperture and ...
Early Appearance of Inhibitory Input to the MNTB Supports Binaural
... immaturities that limit auditory processing in juvenile animals, they are able to lateralize sounds using binaural cues. This study explores a central mechanism that may compensate for these limitations during development. Interaural time and level difference processing by neurons in the superior ol ...
... immaturities that limit auditory processing in juvenile animals, they are able to lateralize sounds using binaural cues. This study explores a central mechanism that may compensate for these limitations during development. Interaural time and level difference processing by neurons in the superior ol ...
Appendix Basics of the Nervous System
... called kinetic energy. Kinetic comes from the ancient Greek word for motion as energy doing work often causes motion of some sort and this circumstance will not be an exception. In the neuron, the potential energy is referred to as the Resting Potential and the kinetic energy is referred to as the A ...
... called kinetic energy. Kinetic comes from the ancient Greek word for motion as energy doing work often causes motion of some sort and this circumstance will not be an exception. In the neuron, the potential energy is referred to as the Resting Potential and the kinetic energy is referred to as the A ...
Intelligent agents capable of developing memory of their environment
... and the connection strengths of neural networks [Nolfi and Parisi, 1995]. They used their network to control a small mobile robot (for a similar method see [Husbands et al., 1994]). The network was defined in a 2-D space, where a collection of artificial neurons are distributed with growing and bran ...
... and the connection strengths of neural networks [Nolfi and Parisi, 1995]. They used their network to control a small mobile robot (for a similar method see [Husbands et al., 1994]). The network was defined in a 2-D space, where a collection of artificial neurons are distributed with growing and bran ...
Sten Grillner
... sensory input indeed could generate the detailed locomotor programs, rather than just simple alternating movements. Although reports from Charles Sherrington and others had indicated that alternating muscle activity could be produced in spinal animals, it was a different thing to show that the actua ...
... sensory input indeed could generate the detailed locomotor programs, rather than just simple alternating movements. Although reports from Charles Sherrington and others had indicated that alternating muscle activity could be produced in spinal animals, it was a different thing to show that the actua ...
DECODING NEURONAL FIRING AND MODELING NEURAL
... information that can be obtained about connections in large neural networks. However, a great deal of information is available about how synaptic strengths can change ...
... information that can be obtained about connections in large neural networks. However, a great deal of information is available about how synaptic strengths can change ...
the spatial control of ganglionic neurite growth by the substrate
... between the known location of the pathway and the spatial distribution of neurites extended from whole ciliary ganglia or dissociated neurons grown on the patterned substrate. When individual growth cones moving on the pathway contact one of its edges, they turn sharply so as to remain on the pathwa ...
... between the known location of the pathway and the spatial distribution of neurites extended from whole ciliary ganglia or dissociated neurons grown on the patterned substrate. When individual growth cones moving on the pathway contact one of its edges, they turn sharply so as to remain on the pathwa ...
Quantitative assessment of neurite outgrowth in human
... image were then superimposed on the matching channel 2 image. Cell body masks in channel 2 were then cast based on positional data from channel 1 nuclei and a set of user-defined geometric and signal intensity-based parameters (Fig. 1E, blue and red traces). Cell bodies corresponding to valid neurons ...
... image were then superimposed on the matching channel 2 image. Cell body masks in channel 2 were then cast based on positional data from channel 1 nuclei and a set of user-defined geometric and signal intensity-based parameters (Fig. 1E, blue and red traces). Cell bodies corresponding to valid neurons ...
Can regenerating axons recapitulate developmental
... misdirected and fail to reform functional connections. Here, we attempt to fill an important niche related to the topics of nervous system development and regeneration. We specifically contrast the difficulties faced by growing fibres within the adult context to the precise circuit-forming capabilit ...
... misdirected and fail to reform functional connections. Here, we attempt to fill an important niche related to the topics of nervous system development and regeneration. We specifically contrast the difficulties faced by growing fibres within the adult context to the precise circuit-forming capabilit ...
Function of Peripheral Olfactory Organs
... Haynes 19871,but usually are between 0.3-0.6s [Heliothis virescens (F.), Helicoverpa zea (Boddie), and Antheraea polyphemus (Cramer), respectively; Vickers and Baker 1996,1997; C. Quero, H. Fadamiro and T. C. Baker unpubl. data, Baker and Vogt 19881. The latency of the casting flight response to los ...
... Haynes 19871,but usually are between 0.3-0.6s [Heliothis virescens (F.), Helicoverpa zea (Boddie), and Antheraea polyphemus (Cramer), respectively; Vickers and Baker 1996,1997; C. Quero, H. Fadamiro and T. C. Baker unpubl. data, Baker and Vogt 19881. The latency of the casting flight response to los ...
Cell Type-Specific, Presynaptic LTP of Inhibitory Synapses on Fast
... GABAergic neurons into FS or non-FS neurons, they were held in the current-clamp mode and their firing properties were assessed by delivering 500 ms depolarizing current steps. After GABAergic neurons were classified into FS and non-FS neurons on the basis of their firing pattern, depolarizing curre ...
... GABAergic neurons into FS or non-FS neurons, they were held in the current-clamp mode and their firing properties were assessed by delivering 500 ms depolarizing current steps. After GABAergic neurons were classified into FS and non-FS neurons on the basis of their firing pattern, depolarizing curre ...