Figure 1 - Journal of Neuroscience
... triangular filter from 3 to 40 kHz. The result was smoothed again with a 6 kHz triangular filter from 0.2 to 40 kHz. This filtering algorithm was found to reduce high-frequency notches with minimal effect on frequencies ⬍3 kHz. The result of this signal processing is shown in Figure 7E. VS stimuli. ...
... triangular filter from 3 to 40 kHz. The result was smoothed again with a 6 kHz triangular filter from 0.2 to 40 kHz. This filtering algorithm was found to reduce high-frequency notches with minimal effect on frequencies ⬍3 kHz. The result of this signal processing is shown in Figure 7E. VS stimuli. ...
SOCIOLOGY OF NEUROSCIENCE Sociology of Neuroscience or
... refining our understanding of a number of micro-sociological concepts that often elude investigation with more traditional methods, such as ethnographic observation, introspective self-reports, or interpretative and hermeneutic analyses. This has recently been attempted, for instance, by David Frank ...
... refining our understanding of a number of micro-sociological concepts that often elude investigation with more traditional methods, such as ethnographic observation, introspective self-reports, or interpretative and hermeneutic analyses. This has recently been attempted, for instance, by David Frank ...
letter - Hanks Lab
... far. Contrary to current views3,5,7–9, this suggests that premotor activity in the frontal cortex does not have a role in the accumulation process, but instead has a more categorical function, such as transforming accumulated evidence into a discrete choice. To probe causally the role of FOF activit ...
... far. Contrary to current views3,5,7–9, this suggests that premotor activity in the frontal cortex does not have a role in the accumulation process, but instead has a more categorical function, such as transforming accumulated evidence into a discrete choice. To probe causally the role of FOF activit ...
Horvitz, J.C. Stimulus-response and response
... sory event are cells in the lateral habenula which send inhibitory projections to both VTA and SN DA cells [34,59,92], and which respond to the presentation of non-reward-related visual target stimuli (interspersed with reward-related target trials) approximately 40 ms prior to the onset of the DA i ...
... sory event are cells in the lateral habenula which send inhibitory projections to both VTA and SN DA cells [34,59,92], and which respond to the presentation of non-reward-related visual target stimuli (interspersed with reward-related target trials) approximately 40 ms prior to the onset of the DA i ...
Neural tube defects and abnormal brain development in F52
... identifies a gene whose mutation results in isolated neural tube defects and may provide an animal model for common human neural tube defects. Neural tube defects (NTD) are among the most common and severe congenital malformations in humans. They occur worldwide with an incidence of between 1 and 9 ...
... identifies a gene whose mutation results in isolated neural tube defects and may provide an animal model for common human neural tube defects. Neural tube defects (NTD) are among the most common and severe congenital malformations in humans. They occur worldwide with an incidence of between 1 and 9 ...
Neuronal correlates of decision
... several seconds)12. These neurons of the PFC thus form a candidate neural substrate for the short-term memory trace of f1 required in the task. In an area linked to the eventual motor output, we have also found that neurons in the medial premotor cortex (MPC) encode f1 twice: during f1 presentation ...
... several seconds)12. These neurons of the PFC thus form a candidate neural substrate for the short-term memory trace of f1 required in the task. In an area linked to the eventual motor output, we have also found that neurons in the medial premotor cortex (MPC) encode f1 twice: during f1 presentation ...
Document
... a. Place where computation takes place and memories are stored. 2. White Matter (Axons) a. Determines the speed at which information can be processed. 3. The density of gray and white matter in the brain are determined by genes and environmental factors, such as experience. Dr. Rick Woodward ...
... a. Place where computation takes place and memories are stored. 2. White Matter (Axons) a. Determines the speed at which information can be processed. 3. The density of gray and white matter in the brain are determined by genes and environmental factors, such as experience. Dr. Rick Woodward ...
.... _ ACKNOWLEDGMENT !_ This monograph is based on the
... of a variety of neurological diseases. Consequently, the process of identifying, understanding, and regulating neurotoxic substances remains a pressing challenge. This challenge is complex because toxicants can injure the nervous system in a variety of ways. In addition, knowledge of the structure a ...
... of a variety of neurological diseases. Consequently, the process of identifying, understanding, and regulating neurotoxic substances remains a pressing challenge. This challenge is complex because toxicants can injure the nervous system in a variety of ways. In addition, knowledge of the structure a ...
Rapid Taste Responses in the Gustatory Cortex
... to being used as a rinse, water was also considered to be a tastant (de Araujo et al., 2003). This is because the responses it evoked differed from the unreinforced licks and because its activity could be discriminated from the activities elicited by the other tastants (see Figs. 3, 4, 7–11). In add ...
... to being used as a rinse, water was also considered to be a tastant (de Araujo et al., 2003). This is because the responses it evoked differed from the unreinforced licks and because its activity could be discriminated from the activities elicited by the other tastants (see Figs. 3, 4, 7–11). In add ...
Rapid Taste Responses in the Gustatory Cortex during Licking
... to being used as a rinse, water was also considered to be a tastant (de Araujo et al., 2003). This is because the responses it evoked differed from the unreinforced licks and because its activity could be discriminated from the activities elicited by the other tastants (see Figs. 3, 4, 7–11). In add ...
... to being used as a rinse, water was also considered to be a tastant (de Araujo et al., 2003). This is because the responses it evoked differed from the unreinforced licks and because its activity could be discriminated from the activities elicited by the other tastants (see Figs. 3, 4, 7–11). In add ...
CORTICAL AFFERENT INPUT TO THE PRINCIPALS REGION OF THE RHESUS MONKEY H.
... principalis sulcus in the prefrontal cortex were studied with horseradish peroxidase in macaque monkeys. The principalis cortex receives a substantial proportion of its projections from neighboring prefrontal regions. However, differences were noted in the distribution of labeled cells projecting to ...
... principalis sulcus in the prefrontal cortex were studied with horseradish peroxidase in macaque monkeys. The principalis cortex receives a substantial proportion of its projections from neighboring prefrontal regions. However, differences were noted in the distribution of labeled cells projecting to ...
Resting-state functional connectivity in neuropsychiatric disorders
... severely affected clinical populations will require some level of sedation. Recent work on monkeys sedated with isoflurane [43] and humans sedated with midazolam [44] has confirmed that even putative cognitive RSNs such as the DMN can be identified under mild-tomoderate sedation. Fransson and coll ...
... severely affected clinical populations will require some level of sedation. Recent work on monkeys sedated with isoflurane [43] and humans sedated with midazolam [44] has confirmed that even putative cognitive RSNs such as the DMN can be identified under mild-tomoderate sedation. Fransson and coll ...
Expanding Our Understanding of Central Sensitization
... nervous system, and amplification of the excitability of neurons within the CNS. This represents central sensitization and is responsible for hypersensitivity, in which areas adjacent to those of the actual injury hurt as if injured. These tissues also can respond to stimuli that ordinarily do not p ...
... nervous system, and amplification of the excitability of neurons within the CNS. This represents central sensitization and is responsible for hypersensitivity, in which areas adjacent to those of the actual injury hurt as if injured. These tissues also can respond to stimuli that ordinarily do not p ...
No Slide Title
... – Forward pass: in this step the network is activated on one example and the error of (each neuron of) the output layer is computed. – Backward pass: in this step the network error is used for updating the weights (credit assignment problem). Start at the output layer, the error is propagated backwa ...
... – Forward pass: in this step the network is activated on one example and the error of (each neuron of) the output layer is computed. – Backward pass: in this step the network error is used for updating the weights (credit assignment problem). Start at the output layer, the error is propagated backwa ...
Evolution of Time-Coding Systems in Weakly Electric Fishes
... A remarkable example of temporal coding of communication signals has been found in mormyrid pulse-type electric fishes where the duration of each EOD pulse carries information on the species and sex of the signaler. The duration of pulses is sampled by populations of electroreceptors on opposite sid ...
... A remarkable example of temporal coding of communication signals has been found in mormyrid pulse-type electric fishes where the duration of each EOD pulse carries information on the species and sex of the signaler. The duration of pulses is sampled by populations of electroreceptors on opposite sid ...
Inhibition and Epilepsy
... patients (14). However, other authors have observed a loss of GABAergic neurons and axon terminals in human sclerotic epileptic hippocampus, being basket cells and chandelier cells two of the interneuronal types affected (1). It has been also reported that decreased inhibitory control within the epi ...
... patients (14). However, other authors have observed a loss of GABAergic neurons and axon terminals in human sclerotic epileptic hippocampus, being basket cells and chandelier cells two of the interneuronal types affected (1). It has been also reported that decreased inhibitory control within the epi ...
Anatomy Review - Interactive Physiology
... ________ or __________, and the signal can be modified as it passes from one neuron to the next. a. electrical synapses, excitatory, inhibitory b. chemical synapses, excitatory, inhibitory 29. (Page 7.) Chemical synapses are the most common type of ________, and they are associated with the most com ...
... ________ or __________, and the signal can be modified as it passes from one neuron to the next. a. electrical synapses, excitatory, inhibitory b. chemical synapses, excitatory, inhibitory 29. (Page 7.) Chemical synapses are the most common type of ________, and they are associated with the most com ...
high-speed in vivo calcium imaging reveals neuronal network
... at 167 Hz. Similar hyperbolic relationships between sampling rate and cell number hold for RAPS patterns with different numbers of points (Fig. 2d). Reliable spike detection with near-millisecond precision To directly examine whether single action potentials (1APs) can be detected and how precisely ...
... at 167 Hz. Similar hyperbolic relationships between sampling rate and cell number hold for RAPS patterns with different numbers of points (Fig. 2d). Reliable spike detection with near-millisecond precision To directly examine whether single action potentials (1APs) can be detected and how precisely ...
PowerPoint 演示文稿 - Shandong University
... the body, relatively small area. 3)The head in the most lateral portion, and the lower body is presented medially ...
... the body, relatively small area. 3)The head in the most lateral portion, and the lower body is presented medially ...
The role of spiking nonlinearity in contrast gain control
... & Meister, 1997), and network interactions (Victor, 1987). It was also suggested that the active ionic channels inside the spiking generation (Kim & Rieke, 2001; Sanchez-Vives et al., 2000) might play an important role in controlling the changing of the transfer function. In order to clarify the con ...
... & Meister, 1997), and network interactions (Victor, 1987). It was also suggested that the active ionic channels inside the spiking generation (Kim & Rieke, 2001; Sanchez-Vives et al., 2000) might play an important role in controlling the changing of the transfer function. In order to clarify the con ...
Neuronal Correlates for Preparatory Set Associated with Pro
... Schmolesky et al., 1998). For comparing stimulus-related responses, we determined the mean activity in the interval 65 msec around the peak of neuronal activation in a time window from 70 to 140 msec after stimulus appearance, and the prestimulus activation in the interval 40 –50 msec after stimulus ...
... Schmolesky et al., 1998). For comparing stimulus-related responses, we determined the mean activity in the interval 65 msec around the peak of neuronal activation in a time window from 70 to 140 msec after stimulus appearance, and the prestimulus activation in the interval 40 –50 msec after stimulus ...
2011 - Università degli studi di Pavia
... the cerebellum has inspired major computational theories, which have then influenced the scientific thought not only on the cerebellar function but also on the brain as a whole. However, six major issues revealing a discrepancy between morphologically inspired hypothesis and function have emerged. ( ...
... the cerebellum has inspired major computational theories, which have then influenced the scientific thought not only on the cerebellar function but also on the brain as a whole. However, six major issues revealing a discrepancy between morphologically inspired hypothesis and function have emerged. ( ...
Emotional and Behavioral Correlates of Mediodorsal Thalamic
... Neurophysiological studies have included both single- and multiple-unit activity in the MD during a delayed response task or visual recognition task in monkeys (Kubota et al., 1972; Fuster and Alexander, 1973; Fahy et al., 1993) and avoidance learning in rabbits (Kubota and Gabriel, 1995); however, ...
... Neurophysiological studies have included both single- and multiple-unit activity in the MD during a delayed response task or visual recognition task in monkeys (Kubota et al., 1972; Fuster and Alexander, 1973; Fahy et al., 1993) and avoidance learning in rabbits (Kubota and Gabriel, 1995); however, ...
An implantable electrode design for both chronic in vivo
... a fitted hook that is insulated in situ with a fast curing silicone. This method allows a very quick electrode assembly and relatively easy implantation, and has been successfully used for short term-recordings (Böhm, 1996; Jansen et al., 1996, 1999). Electrode designs that allow stable long-term n ...
... a fitted hook that is insulated in situ with a fast curing silicone. This method allows a very quick electrode assembly and relatively easy implantation, and has been successfully used for short term-recordings (Böhm, 1996; Jansen et al., 1996, 1999). Electrode designs that allow stable long-term n ...
Neuronal Competition and Selection During Memory Formation
... may be important for selecting the neurons that participate in encoding memories in the adult brain. To examine neuronal competition during memory formation, we conducted experiments with mice in which we manipulated the function of CREB (adenosine 3´,5´-monophosphate response element–binding protei ...
... may be important for selecting the neurons that participate in encoding memories in the adult brain. To examine neuronal competition during memory formation, we conducted experiments with mice in which we manipulated the function of CREB (adenosine 3´,5´-monophosphate response element–binding protei ...