It has been hypothesized that the antennal lobe(AL) within the locust olfactory system encodes odors through dynamically evolving ensembles of active ***,such a coding strategy requires the long time integration of AL...
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It has been hypothesized that the antennal lobe(AL) within the locust olfactory system encodes odors through dynamically evolving ensembles of active ***,such a coding strategy requires the long time integration of AL signals prior to stimulus detection,a prolong process that is inconsistent with the swift behavioral *** a model locust AL system,we show that there is another possible coding mechanism embedded within the AL system,i.e.,a temporal binding code that is induced by spike correlations within an odor-dependent set of neurons and that allows rapid odor detection by downstream elements
In contrast to visual and somatosensory systems,the auditory system has a longer subcortical pathway between the sensory receptor and the cerebral *** unique organization reflects the needs of the auditory system to p...
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In contrast to visual and somatosensory systems,the auditory system has a longer subcortical pathway between the sensory receptor and the cerebral *** unique organization reflects the needs of the auditory system to process complex acoustic signals using strategies that are different from those used by other sensory *** visual and somatosensory systems,the auditory system must also process signals that are self-produced such as human speech and animal vocalizations.I will discuss in my talk recent discoveries on cortical coding of acoustic information and neural mechanisms involved in vocal feedback control and learning in the primate brain.
Neuronal oscillation has been found as a hallmark of neuronal activity in various brain regions, including hippocampus, thalamus and *** oscillation, especially which in Gamma band, is related to various higher cognit...
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Neuronal oscillation has been found as a hallmark of neuronal activity in various brain regions, including hippocampus, thalamus and *** oscillation, especially which in Gamma band, is related to various higher cognitive brain functions, such as attention, working memory and communication between different brain *** as a theoretical consensus, synaptic inhibition is crucial for neuronal *** also confirmed that oscillation can occur in neuron network with only effecting inhibitory synapses.
＜正＞Cocaine is thought to increase the extracellular dopamine concentration via inhibiting uptake by binding to dopamine *** contrast,several studies showed that cocaine also increases extracellular dopamine by faci...
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＜正＞Cocaine is thought to increase the extracellular dopamine concentration via inhibiting uptake by binding to dopamine *** contrast,several studies showed that cocaine also increases extracellular dopamine by facilitating ***,the mechanism is *** address this issue,by using electrochemical amperometry for dopamine recordings,we found that dopamine overflow contained two kinetically distinct releasable vesicle pools, the fast releasable vesicle pool（RRP）and the slow releasable vesicle pool（SRP）in mouse striatum in *** contrast, there is only SRP in the striatal *** have studied effects of cocaine on the dopamine signals in wide type vs. DAT-CI（cocaine-insensitive dopamine transporter）*** find that cocaine binds DAT is necessary for both classic and novel cocaine effects.
Motor rehabilitation for stroke patients is a process of relearning of motor programs that are either damaged or destroyed in the *** of motor programs can be facilitated by external assistance provided to the neuromu...
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Motor rehabilitation for stroke patients is a process of relearning of motor programs that are either damaged or destroyed in the *** of motor programs can be facilitated by external assistance provided to the neuromuscular *** training in patients with an induced movement that mimics normal motor activities can be benefit recovery of motor ***,functional electrical stimulation(FES) has been proven to be effective for motor *** are using computational methods to understand neural control of movement in normal human,and are developing a hybrid FES robotic device to perform training of stroke *** patterns of neuromuscular activation during movement will be translated into control strategy for FES *** presentation will review our recent work in stimulation of neural control and in the development of the hybrid FES robotic system.
Olfactory ensheathing cells(OECs) are restricted to the primary olfactory system and are thought to be a unique class of glial *** development,OECs envelop olfactory axons as they project from the olfactory epithelium...
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Olfactory ensheathing cells(OECs) are restricted to the primary olfactory system and are thought to be a unique class of glial *** development,OECs envelop olfactory axons as they project from the olfactory epithelium to the *** differ from typical glia by virtue of the fact that they are present in both the peripheral nervous system(PNS) and the central nervous system(CNS),and share some features and functions of astrocytes as well as Schwann *** is generally accepted that OECs contribute to the growth and targeting of olfactory axons during normal cell turnover and after *** have also emerged as prime candidates for cell transplant strategies for repairing neural *** the present study,we will discuss some molecular and cellular mechanisms of OECs on CNS regeneration.
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