Stereoscopic Mechanisms in Monkey Visual Cortex: Binocular
... drives these neurons to a maintained level of activity, which shifts, in response to correlated images, toward facilitation or suppression as a function of positional disparity. These neurons may operate in the neural processing leading to stereopsis, both coarse and fine, and also provide signals f ...
... drives these neurons to a maintained level of activity, which shifts, in response to correlated images, toward facilitation or suppression as a function of positional disparity. These neurons may operate in the neural processing leading to stereopsis, both coarse and fine, and also provide signals f ...
The effect of spinal cord injury on the neurochemical properties of
... Sections were thaw-mounted onto slides and allowed to air-dry. They were then encircled with hydrophobic resin (PAP Pen, Research Products International Corp). ...
... Sections were thaw-mounted onto slides and allowed to air-dry. They were then encircled with hydrophobic resin (PAP Pen, Research Products International Corp). ...
Production and Survival of Projection Neurons in a Forebrain Vocal
... HVC neurons. In some animals, fluorogold injections missed RA on one side of the brain. When this occurred, values from the remaining hemisphere were used. In cases where fluorogold injections were on target in both hemispheres, values for left and right HVC were averaged together. We found no evide ...
... HVC neurons. In some animals, fluorogold injections missed RA on one side of the brain. When this occurred, values from the remaining hemisphere were used. In cases where fluorogold injections were on target in both hemispheres, values for left and right HVC were averaged together. We found no evide ...
Cortical cfos Expression Reveals Broad Receptive Field Excitatory
... The short latency sensory-evoked synaptic response reflects both direct thalamic and recurrent cortical inputs into the layer 2 network. To isolate this response for comparison between cells, we focused analysis on the earliest synaptic response: the first 30 ms following whisker deflection. Respons ...
... The short latency sensory-evoked synaptic response reflects both direct thalamic and recurrent cortical inputs into the layer 2 network. To isolate this response for comparison between cells, we focused analysis on the earliest synaptic response: the first 30 ms following whisker deflection. Respons ...
Stimulation Within the Rostral Ventrolateral Medulla Can Evoke
... Deuchars, Susan A., K. Michael Spyer, and Michael P. Gilbey. Stimulation within the rostral ventrolateral medulla can evoke monosynaptic GABAergic IPSPs in sympathetic preganglionic neurons in vitro. J. Neurophysiol. 77: 229–235, 1997. The inhibitory responses of identified sympathetic preganglionic ...
... Deuchars, Susan A., K. Michael Spyer, and Michael P. Gilbey. Stimulation within the rostral ventrolateral medulla can evoke monosynaptic GABAergic IPSPs in sympathetic preganglionic neurons in vitro. J. Neurophysiol. 77: 229–235, 1997. The inhibitory responses of identified sympathetic preganglionic ...
Rapid Taste Responses in the Gustatory Cortex
... were chosen to approximately match previous electrophysiological studies (Plata-Salaman et al., 1995; Katz et al., 2001, 2002). All chemicals were obtained from Sigma (St. Louis, MO) and were reagent grade. In addition to being used as a rinse, water was also considered to be a tastant (de Araujo et ...
... were chosen to approximately match previous electrophysiological studies (Plata-Salaman et al., 1995; Katz et al., 2001, 2002). All chemicals were obtained from Sigma (St. Louis, MO) and were reagent grade. In addition to being used as a rinse, water was also considered to be a tastant (de Araujo et ...
Rapid Taste Responses in the Gustatory Cortex during Licking
... were chosen to approximately match previous electrophysiological studies (Plata-Salaman et al., 1995; Katz et al., 2001, 2002). All chemicals were obtained from Sigma (St. Louis, MO) and were reagent grade. In addition to being used as a rinse, water was also considered to be a tastant (de Araujo et ...
... were chosen to approximately match previous electrophysiological studies (Plata-Salaman et al., 1995; Katz et al., 2001, 2002). All chemicals were obtained from Sigma (St. Louis, MO) and were reagent grade. In addition to being used as a rinse, water was also considered to be a tastant (de Araujo et ...
Sample
... c) regulating metabolic activity and serving as pain detectors d) monitoring neural transmission and releasing hormones in the brain ANS: a, p. 53, F/D, Difficulty=2 2-68. The year is 2020 and researchers have developed a technique for accurately counting different types of cells found in the nervou ...
... c) regulating metabolic activity and serving as pain detectors d) monitoring neural transmission and releasing hormones in the brain ANS: a, p. 53, F/D, Difficulty=2 2-68. The year is 2020 and researchers have developed a technique for accurately counting different types of cells found in the nervou ...
Prevalent Presence of Periodic Actin-spectrin-based
... relatively small soma size. We also used general neuronal markers MAP2 and NeuN to exclude glial cells from our analysis. All neuronal subtypes were cultured for at least 10 days in vitro until a distinctly long axon had projected from the soma to ensure sufficient axon specification. The neurons we ...
... relatively small soma size. We also used general neuronal markers MAP2 and NeuN to exclude glial cells from our analysis. All neuronal subtypes were cultured for at least 10 days in vitro until a distinctly long axon had projected from the soma to ensure sufficient axon specification. The neurons we ...
PDF
... In this Section we consider our simple mathematical model of axon growth (Li et al., 2007; Borisyuk et al., 2008). This model has been studied in detail and has been used here for generation of the connectome model of the whole spinal cord. For the convenience of the reader we include here a brief r ...
... In this Section we consider our simple mathematical model of axon growth (Li et al., 2007; Borisyuk et al., 2008). This model has been studied in detail and has been used here for generation of the connectome model of the whole spinal cord. For the convenience of the reader we include here a brief r ...
kbook or W NEUROLOGICAL DISORDERS
... Can we use what we know to control someone else’s brain? How likely is it that once we know exactly how the brain functions that we will be able to control another person’s brain? It sounds like science fiction, but we can actually do it right now, even with the limited knowledge we have. Transcrani ...
... Can we use what we know to control someone else’s brain? How likely is it that once we know exactly how the brain functions that we will be able to control another person’s brain? It sounds like science fiction, but we can actually do it right now, even with the limited knowledge we have. Transcrani ...
identification of cell types in brain slices of the inferior colliculus
... limited to the best-®lled neurons (n 26) where there was a substantial amount of ®lled dendritic tree and unambiguous physiological results. Most of the ®lled neurons were located in the central nucleus, but at least 10 well-®lled cells were in the external cortex or rostral IC. However, the locat ...
... limited to the best-®lled neurons (n 26) where there was a substantial amount of ®lled dendritic tree and unambiguous physiological results. Most of the ®lled neurons were located in the central nucleus, but at least 10 well-®lled cells were in the external cortex or rostral IC. However, the locat ...
Rethinking Mammalian Brain Evolution1
... pieces of evidence necessary for investigating the principles underlying brain evolution. However, it is insufficient to apply the analysis to adult brains only. Probably the most crucial information for evolutionary purposes is how connection patterns and structural differentiation are initially es ...
... pieces of evidence necessary for investigating the principles underlying brain evolution. However, it is insufficient to apply the analysis to adult brains only. Probably the most crucial information for evolutionary purposes is how connection patterns and structural differentiation are initially es ...
disparity detection from stereo
... stimuli to enhance their visual perception. In the real world, objects do not come into and disappear from the field of view randomly, but rather, they typically move continuously across the field of view, given their motion is not too fast for the brain to respond. At the pixel level, however, valu ...
... stimuli to enhance their visual perception. In the real world, objects do not come into and disappear from the field of view randomly, but rather, they typically move continuously across the field of view, given their motion is not too fast for the brain to respond. At the pixel level, however, valu ...
NK1 receptor-expressing spinoparabrachial neurons trigger diffuse
... feature of DNIC is that they are subserved by a loop that involves supraspinal structures that have not yet been identified. Using behavioral, in vivo extracellular electrophysiological and anatomical approaches, we studied the neuronal network underlying DNIC. Using a new behavioral model of DNIC, i ...
... feature of DNIC is that they are subserved by a loop that involves supraspinal structures that have not yet been identified. Using behavioral, in vivo extracellular electrophysiological and anatomical approaches, we studied the neuronal network underlying DNIC. Using a new behavioral model of DNIC, i ...
Comparison of the Distributions of lpsilaterally and Contralaterally
... or, at least, very similar. For example, at the cat area 17/i 8 border, layer Ill contains neurons which project ipsilaterally to area PMLS, as well as neurons projecting contralaterally to the area 17/l 8 border region or to area PMLS. In light of the existing data for interconnections between the ...
... or, at least, very similar. For example, at the cat area 17/i 8 border, layer Ill contains neurons which project ipsilaterally to area PMLS, as well as neurons projecting contralaterally to the area 17/l 8 border region or to area PMLS. In light of the existing data for interconnections between the ...
PDF file
... stimuli to enhance their visual perception. In the real world, objects do not come into and disappear from the field of view randomly, but rather, they typically move continuously across the field of view, given their motion is not too fast for the brain to respond. At the pixel level, however, valu ...
... stimuli to enhance their visual perception. In the real world, objects do not come into and disappear from the field of view randomly, but rather, they typically move continuously across the field of view, given their motion is not too fast for the brain to respond. At the pixel level, however, valu ...
Structure-function relationship in hierarchical model of brain networks
... the dynamics of the network, using generic oscillators (periodic or chaotic) as the nodes of typical network models like small-world and scale-free networks, globally or sparsely connected with random architectures [15, 23, 70]. The ability of the network to achieve rather idealized complete synchro ...
... the dynamics of the network, using generic oscillators (periodic or chaotic) as the nodes of typical network models like small-world and scale-free networks, globally or sparsely connected with random architectures [15, 23, 70]. The ability of the network to achieve rather idealized complete synchro ...
Enhanced Modulation of Neuronal Activity during
... GP might regulate eye movements through the nigro-collicular descending circuitry and through the basal ganglia--thalamocortical pathways. Keywords: antisaccade, globus pallidus, inactivation, physiology, primate ...
... GP might regulate eye movements through the nigro-collicular descending circuitry and through the basal ganglia--thalamocortical pathways. Keywords: antisaccade, globus pallidus, inactivation, physiology, primate ...
Anatomy of Olivocochlear Neurons
... Both groups of OC neurons have fibers that branch extensively in the cochlea (Fig. 2.3). The end result of the branching is that a relatively small number of OC neurons gives rise to numerous synapses in the cochlea. LOC fibers synapse mainly on dendrites of auditory nerve fibers beneath IHCs. In th ...
... Both groups of OC neurons have fibers that branch extensively in the cochlea (Fig. 2.3). The end result of the branching is that a relatively small number of OC neurons gives rise to numerous synapses in the cochlea. LOC fibers synapse mainly on dendrites of auditory nerve fibers beneath IHCs. In th ...
Sprecher_2011_larval.. - Institute of Neuroinformatics
... primary axon tract (PAT). B: 3D digital model of brain hemisphere (posterior view), showing brain surface (light gray), neuropil compartments (dark gray: BPL, baso-posterior lateral compartment; CPL centro-posterior lateral compartment; BPM baso-posterior medial compartment; CX calyx), and visual sy ...
... primary axon tract (PAT). B: 3D digital model of brain hemisphere (posterior view), showing brain surface (light gray), neuropil compartments (dark gray: BPL, baso-posterior lateral compartment; CPL centro-posterior lateral compartment; BPM baso-posterior medial compartment; CX calyx), and visual sy ...
angol tézisfüzet0531
... location. Furthermore, NPY-IR axons more densely innervated the periventricular parvocellular subdivision and the medial part of the medial parvocellular subdivision than PNMT-IR or DBH-IR fibers. The area of the medial parvocellular subdivision, where the majority of the hypophysiotropic CRH neuron ...
... location. Furthermore, NPY-IR axons more densely innervated the periventricular parvocellular subdivision and the medial part of the medial parvocellular subdivision than PNMT-IR or DBH-IR fibers. The area of the medial parvocellular subdivision, where the majority of the hypophysiotropic CRH neuron ...