Slide 7.45b
... mitosis. However, PNS axons can regenerate if cell body is not destroyed. The uninjured cell body gets larger in order to synthesize proteins needed for ...
... mitosis. However, PNS axons can regenerate if cell body is not destroyed. The uninjured cell body gets larger in order to synthesize proteins needed for ...
2015 Cosyne Program
... community. Our researchers and computational scientists engage in a wide variety of exciting and technically challenging projects—including exploring applications of systems neuroscience research to machine learning, to enable "smarter" and more efficient computing devices. We help you work smarter, ...
... community. Our researchers and computational scientists engage in a wide variety of exciting and technically challenging projects—including exploring applications of systems neuroscience research to machine learning, to enable "smarter" and more efficient computing devices. We help you work smarter, ...
Implementation of an Educational Wireless Biopotential
... The goal of the project was to implement a system to record electroencephalography biopotential measurements, and to send them wirelessly to a cloud storage service. Moreover, the application should allow the user to view and manage the recorded data using a browser. The application was planned to b ...
... The goal of the project was to implement a system to record electroencephalography biopotential measurements, and to send them wirelessly to a cloud storage service. Moreover, the application should allow the user to view and manage the recorded data using a browser. The application was planned to b ...
chapter15
... – This research must be done with carefully controlled concentrations using a device called a olfactometer. – Research has shown the threshold to be approximately 11%. ...
... – This research must be done with carefully controlled concentrations using a device called a olfactometer. – Research has shown the threshold to be approximately 11%. ...
Ch15aa
... – This research must be done with carefully controlled concentrations using a device called a olfactometer. – Research has shown the threshold to be approximately 11%. ...
... – This research must be done with carefully controlled concentrations using a device called a olfactometer. – Research has shown the threshold to be approximately 11%. ...
Parallel Processing of Appetitive Short- and Long
... adenylyl cyclase (AC) encoded by the rutabaga (rut) gene [21] is necessary to aversive olfactory conditioning where an odorant is associated to electric shock. RUT AC was proposed to function as a coincidence detector [11, 12, 22– 24], integrating both the olfactory information carried by projection ...
... adenylyl cyclase (AC) encoded by the rutabaga (rut) gene [21] is necessary to aversive olfactory conditioning where an odorant is associated to electric shock. RUT AC was proposed to function as a coincidence detector [11, 12, 22– 24], integrating both the olfactory information carried by projection ...
Here is a link
... to the surface of a central nervous structure. At both ends of this neuronal unit, the microelectrodes ME1 and ME2 are inserted. At the same time, the extracellular electrodes E1 and E2 are located at the surface and at the deeper end of the neuronal element. The potentials picked up from the intra- ...
... to the surface of a central nervous structure. At both ends of this neuronal unit, the microelectrodes ME1 and ME2 are inserted. At the same time, the extracellular electrodes E1 and E2 are located at the surface and at the deeper end of the neuronal element. The potentials picked up from the intra- ...
Expectancies in decision making, reinforcement
... cells”), during pauses at the final choice point of the Multiple-T task (Figure 1A), the decoded location could be observed to sweep down one arm of the maze, then the other, before the rat made a decision (Figure 1B,C). Further analyses revealed that on average, the decoded representation was more ...
... cells”), during pauses at the final choice point of the Multiple-T task (Figure 1A), the decoded location could be observed to sweep down one arm of the maze, then the other, before the rat made a decision (Figure 1B,C). Further analyses revealed that on average, the decoded representation was more ...
Dynamic functional reorganization of the motor execution network
... represent anatomically-defined brain regions, while links represent functional or effective connectivity. Functional connectivity corresponds to magnitudes of temporal correlations in activity (Friston et al., 1993) and may occur between pairs of anatomically unconnected regions. Depending on the me ...
... represent anatomically-defined brain regions, while links represent functional or effective connectivity. Functional connectivity corresponds to magnitudes of temporal correlations in activity (Friston et al., 1993) and may occur between pairs of anatomically unconnected regions. Depending on the me ...
3D Visual Response Properties of MSTd Emerge from an Efficient
... physiological recordings (Nover et al., 2005). Note that the offset parameter, s0, was necessary to keep the logarithm from becoming undefined as stimulus speed approached zero. As a result, the population prediction of speed discrimination thresholds obeyed Weber’s law for speeds larger than ⬃5°/s ...
... physiological recordings (Nover et al., 2005). Note that the offset parameter, s0, was necessary to keep the logarithm from becoming undefined as stimulus speed approached zero. As a result, the population prediction of speed discrimination thresholds obeyed Weber’s law for speeds larger than ⬃5°/s ...
Chapter 8 – Perceiving Motion
... o Answer: as the stimulus sweeps across the retina, it activates directionally selective neurons in the cortex that respond to orientated bars that are moving in a specific direction The response of single directionally selective neuron does not provide sufficient information to indicate the direc ...
... o Answer: as the stimulus sweeps across the retina, it activates directionally selective neurons in the cortex that respond to orientated bars that are moving in a specific direction The response of single directionally selective neuron does not provide sufficient information to indicate the direc ...
as a PDF
... does not attempt to integrate this important and complex literature into the current discussion, it will be of interest in the future to determine whether and how these presynaptic interactions might contribute to a selective gating function). As described above, and noted by others, DA appears to a ...
... does not attempt to integrate this important and complex literature into the current discussion, it will be of interest in the future to determine whether and how these presynaptic interactions might contribute to a selective gating function). As described above, and noted by others, DA appears to a ...
Spatial and Temporal Structure of Receptive Fields in Primate
... and Johnson, 1999, their Fig. 1) supported the Mylar sheet. The frame was lowered with a micrometer until the latex sheet contacted the fingerpad with a normal force of 0.1 N. The purpose of the Mylar sheet, which was essentially inextensible, was to prevent horizontal skin displacement when the sca ...
... and Johnson, 1999, their Fig. 1) supported the Mylar sheet. The frame was lowered with a micrometer until the latex sheet contacted the fingerpad with a normal force of 0.1 N. The purpose of the Mylar sheet, which was essentially inextensible, was to prevent horizontal skin displacement when the sca ...
Transgenic Mouse Lines Subdivide Medial Vestibular Nucleus
... The identification of neuron types within circuits is fundamental to understanding their relevance to behavior. In the vestibular nuclei, several classes of neurons have been defined in vivo on the basis of their activity during behavior, but it is unclear how those types correspond to neurons ident ...
... The identification of neuron types within circuits is fundamental to understanding their relevance to behavior. In the vestibular nuclei, several classes of neurons have been defined in vivo on the basis of their activity during behavior, but it is unclear how those types correspond to neurons ident ...
Ventral Intraparietal Area of the Macaque: Anatomic Location and
... area with visual properties similar to those in area MT. We report here the existence of such an area and describe its motion-selective response properties. We refer to this area as the physiologically defined VIP. In the present study we examined visual and oculomotor properties of neurons in VIP w ...
... area with visual properties similar to those in area MT. We report here the existence of such an area and describe its motion-selective response properties. We refer to this area as the physiologically defined VIP. In the present study we examined visual and oculomotor properties of neurons in VIP w ...
Interactions between Segmental Homologs and between
... 0 1995 Society for Neuroscience 0270-6474/95/153243-I i$O5.00/0 ...
... 0 1995 Society for Neuroscience 0270-6474/95/153243-I i$O5.00/0 ...
Chapter 1
... – Activation of one cortical area by an inducing stimulus (say, letters) causes co-activation of another cortical area (say, the color area), ...
... – Activation of one cortical area by an inducing stimulus (say, letters) causes co-activation of another cortical area (say, the color area), ...
Heterogeneity of GABAergic Cells in Cat Visual Cortex
... step of the staining procedure. This elution has to be complete, selective, and mav not elute or denature the antigen to be localized in the subsequent-staining sequence. Completeness of the elution can be checked by performing the first staining sequence, omitting the DAB reaction, following this b ...
... step of the staining procedure. This elution has to be complete, selective, and mav not elute or denature the antigen to be localized in the subsequent-staining sequence. Completeness of the elution can be checked by performing the first staining sequence, omitting the DAB reaction, following this b ...
central mechanisms underlying short-term and long
... Short-term (i.e. seconds to minutes) changes in sympathetic activity are triggered either reflexly from peripheral receptors, or as part of a centrally generated response (e.g. sympathetic changes that occur at the onset of exercise). Furthermore, long-term changes (i.e. over hours or days or even l ...
... Short-term (i.e. seconds to minutes) changes in sympathetic activity are triggered either reflexly from peripheral receptors, or as part of a centrally generated response (e.g. sympathetic changes that occur at the onset of exercise). Furthermore, long-term changes (i.e. over hours or days or even l ...
Basic functional neuroanatomy
... activity or inactivity of the postsynaptic cell is determined by summation of its excitatory and inhibitory synaptic inputs. Receptor. This word has two meanings. At the cellular level it is a molecule that responds to a chemical signal, such as a synaptic transmitter. On a larger scale, a receptor ...
... activity or inactivity of the postsynaptic cell is determined by summation of its excitatory and inhibitory synaptic inputs. Receptor. This word has two meanings. At the cellular level it is a molecule that responds to a chemical signal, such as a synaptic transmitter. On a larger scale, a receptor ...
Normalization as a canonical neural computation
... A third kind of computation has been seen to operate in various neural systems: divisive normalization. Normalization computes a ratio between the response of an individual neuron and the summed activity of a pool of neurons. Normalization was proposed in the early 1990s to explain non-linear proper ...
... A third kind of computation has been seen to operate in various neural systems: divisive normalization. Normalization computes a ratio between the response of an individual neuron and the summed activity of a pool of neurons. Normalization was proposed in the early 1990s to explain non-linear proper ...
Insect Bio-inspired Neural Network Provides New Evidence on How
... compared their ability to generalize achromatic patterns to the observed behavioural performance of honeybees on these cues. Neural networks with just eight large-field orientationsensitive input neurons from the optic ganglia and a single layer of simple neuronal connectivity within the mushroom bo ...
... compared their ability to generalize achromatic patterns to the observed behavioural performance of honeybees on these cues. Neural networks with just eight large-field orientationsensitive input neurons from the optic ganglia and a single layer of simple neuronal connectivity within the mushroom bo ...