Neural Responses to Facial Expression and Face Identity in the
... placed in the recording chamber and aimed primarily at the lateral and basal nuclei of the amygdala. For the vast majority of recordings the electrode array was positioned to reach the dorsal and lateral aspects of the amygdala, the target of projections from and to cortical visual areas (Amaral and ...
... placed in the recording chamber and aimed primarily at the lateral and basal nuclei of the amygdala. For the vast majority of recordings the electrode array was positioned to reach the dorsal and lateral aspects of the amygdala, the target of projections from and to cortical visual areas (Amaral and ...
Neural Networks
... parts of the manuscript, providing inforsimulations with lots and lots of neural mation on how to implement their connetworks (even large ones) being trained text in Snipe. This also implies that those who do not want to use Snipe, simultaneously. Recently, I decided to just have to skip the shaded ...
... parts of the manuscript, providing inforsimulations with lots and lots of neural mation on how to implement their connetworks (even large ones) being trained text in Snipe. This also implies that those who do not want to use Snipe, simultaneously. Recently, I decided to just have to skip the shaded ...
Auditory–vocal mirroring in songbirds
... more subtle modulation of song variability that occurs when a female is nearby [26,27]. Thus, the SMP and the AFP have motor roles in adult singing, and it is speculated that coordination of activity in these two pathways plays an integral role in song learning [28]. Notably, both of these pathways ...
... more subtle modulation of song variability that occurs when a female is nearby [26,27]. Thus, the SMP and the AFP have motor roles in adult singing, and it is speculated that coordination of activity in these two pathways plays an integral role in song learning [28]. Notably, both of these pathways ...
Disentanglement of local field potential sources by independent
... (Tanskanen et al. 2005). Though, even LFPs are contributed by the multiple neurons involved in local and extrinsic circuits whose termination fields are near the recording electrode and may overlap extensively. None of the standard analysis techniques, e.g., spectral decomposition or current source ...
... (Tanskanen et al. 2005). Though, even LFPs are contributed by the multiple neurons involved in local and extrinsic circuits whose termination fields are near the recording electrode and may overlap extensively. None of the standard analysis techniques, e.g., spectral decomposition or current source ...
Structural Repair and Functional Recovery Following Cerebral
... for chemotactic and growth-promoting agents and axonal guidance by preferential adhesion to a connective tissue sheath. This latter proposed mechanism accounts for the observed sequence in which the neural elements unite in the tract stage and for the pattern of failures that result when the sheath ...
... for chemotactic and growth-promoting agents and axonal guidance by preferential adhesion to a connective tissue sheath. This latter proposed mechanism accounts for the observed sequence in which the neural elements unite in the tract stage and for the pattern of failures that result when the sheath ...
Full Article
... and they were manifested by well-defined varicosities apparently lying directly on the apposed neuron. To be considered apposed by an axon, a neuron needed to exhibit only one, well-characterized, axonal varicosity on its soma or one of its dendrites. We inferred the existence of synapses by close a ...
... and they were manifested by well-defined varicosities apparently lying directly on the apposed neuron. To be considered apposed by an axon, a neuron needed to exhibit only one, well-characterized, axonal varicosity on its soma or one of its dendrites. We inferred the existence of synapses by close a ...
The Roles of Dopamine - ETH E
... addiction or depression (see DISEASE: NEURAL NETWORK MODELS and (Tzschentke, 2001)). These centers are also involved in normal brain functions such as working memory, reinforcement learning, and attention. This article briefly summarizes the main roles of dopamine in particular with respect to recen ...
... addiction or depression (see DISEASE: NEURAL NETWORK MODELS and (Tzschentke, 2001)). These centers are also involved in normal brain functions such as working memory, reinforcement learning, and attention. This article briefly summarizes the main roles of dopamine in particular with respect to recen ...
Neuropeptidergic Organization of the Suprachiasmatic Nucleus in
... the SCN, or microstimulation of the IGL, will both cause phase advances or delays depending on circadian phase. The phase response curve for the phase shifting effects of NPY are different from that caused by light [2,33,60,64]. In addition, the level of NPY in the SCN shows two peaks at the day/nig ...
... the SCN, or microstimulation of the IGL, will both cause phase advances or delays depending on circadian phase. The phase response curve for the phase shifting effects of NPY are different from that caused by light [2,33,60,64]. In addition, the level of NPY in the SCN shows two peaks at the day/nig ...
Caffeine promotes glutamate and histamine release in the posterior
... Adenosine receptor A2A immunoreactivity is observed primarily at glutamatergic (asymmetric) synapses (17). Thus it is possible that caffeine acting through A2AR plays a prominent role in modulating glutamatergic input to various neurons (13, 17). Caffeine induces dopamine and glutamate release in th ...
... Adenosine receptor A2A immunoreactivity is observed primarily at glutamatergic (asymmetric) synapses (17). Thus it is possible that caffeine acting through A2AR plays a prominent role in modulating glutamatergic input to various neurons (13, 17). Caffeine induces dopamine and glutamate release in th ...
The Value of the Examination of Visuooculomotor Reflexes in
... by voluntary reflexes dependent on alertness and motivation [1,16]. The pontine part of the reticular formation is responsible for the fast phase of spontaneous and optokinetic nystagmus, and it is also important in saccadic movements [14,17]. In humans, the neocerebellum is the first modulator of v ...
... by voluntary reflexes dependent on alertness and motivation [1,16]. The pontine part of the reticular formation is responsible for the fast phase of spontaneous and optokinetic nystagmus, and it is also important in saccadic movements [14,17]. In humans, the neocerebellum is the first modulator of v ...
Alterations in Synaptic Strength Preceding Axon Withdrawal
... The experimenters examined the functional and structural synaptic changes that occur when muscle fibers transition from polyneuronal to singly innervated cells during postnatal development (P1 – P9). In adult mammals a one-to-one relationship exists between motor nerve terminals and muscle fibers. H ...
... The experimenters examined the functional and structural synaptic changes that occur when muscle fibers transition from polyneuronal to singly innervated cells during postnatal development (P1 – P9). In adult mammals a one-to-one relationship exists between motor nerve terminals and muscle fibers. H ...
The role of early visual cortex in visual integration: a neural model of
... mechanism that can be implemented by the early retinotopic visual areas. On the other hand, when both target and distractors are composed of similar elementary features, the amount of time required to distinguish between them increases linearly with the number of distractors. This is said to suggest ...
... mechanism that can be implemented by the early retinotopic visual areas. On the other hand, when both target and distractors are composed of similar elementary features, the amount of time required to distinguish between them increases linearly with the number of distractors. This is said to suggest ...
Pierre Berthet Computational Modeling of the Basal Ganglia – Functional Pathways
... and complex movements. The human brain, and its disproportionally large neocortex, seems to be capable of much more, but some argue that it all comes down to enriching the information that is going to be used to perform a movement, be it planning, fine tuning, estimating the outcome, or even buildin ...
... and complex movements. The human brain, and its disproportionally large neocortex, seems to be capable of much more, but some argue that it all comes down to enriching the information that is going to be used to perform a movement, be it planning, fine tuning, estimating the outcome, or even buildin ...
Implications of Polychronous Neuronal Groups for the Nature of Mental Representations
... will remain silent. Thus, the effects of spikes from neurons a, b, and c on the firing of neurons x and y is critically dependent on the timing of the spikes. In larger, more connected, networks, like those found in mammalian brains, a particular stimulus will cause a chain reaction of spikes over t ...
... will remain silent. Thus, the effects of spikes from neurons a, b, and c on the firing of neurons x and y is critically dependent on the timing of the spikes. In larger, more connected, networks, like those found in mammalian brains, a particular stimulus will cause a chain reaction of spikes over t ...
Quantity and Three-Dimensional Position of the Recurrent and
... Germany), the RLN was identified in the tracheoesophageal groove and isolated from its surrounding structures. The SLN was identified as it coursed horizontally to the cricothyroid muscle. Depending on the experimental condition, the RLN, the SLN, or both the RLN and SLN were sharply transected. The ...
... Germany), the RLN was identified in the tracheoesophageal groove and isolated from its surrounding structures. The SLN was identified as it coursed horizontally to the cricothyroid muscle. Depending on the experimental condition, the RLN, the SLN, or both the RLN and SLN were sharply transected. The ...
the medial division of the medial geniculate body of the cat
... different types of neurons could mediate separate inputs and outputs. But there are more different connections than neural types, as presently defined. Therefore, certain types of neurons, if not individual cells, may process more than one kind of input. Moreover, the different afferent inputs are n ...
... different types of neurons could mediate separate inputs and outputs. But there are more different connections than neural types, as presently defined. Therefore, certain types of neurons, if not individual cells, may process more than one kind of input. Moreover, the different afferent inputs are n ...
Tau pathology does not affect experience-driven single
... little evidence that NFTs directly impact physiological properties of host neurons. Here we used a transgenic mouse model of tauopathy to study how advanced tau pathology in different brain regions affects activity-driven expression of immediate-early gene Arc required for experience-dependent conso ...
... little evidence that NFTs directly impact physiological properties of host neurons. Here we used a transgenic mouse model of tauopathy to study how advanced tau pathology in different brain regions affects activity-driven expression of immediate-early gene Arc required for experience-dependent conso ...
Morphology, Deep cerebellar nuclei, C. gambianus
... hemispheres cortex. It has been shown that the mouse DCN comprises of three distinct nuclei (dentate, interposed and fastigial) and each has neurones of various sizes [5]. Also, each pair of DCN is associated with a corresponding zone of the cerebellar cortex, such that the dentate nuclei are placed ...
... hemispheres cortex. It has been shown that the mouse DCN comprises of three distinct nuclei (dentate, interposed and fastigial) and each has neurones of various sizes [5]. Also, each pair of DCN is associated with a corresponding zone of the cerebellar cortex, such that the dentate nuclei are placed ...
