![Optogenetic drive of neocortical pyramidal neurons generates fMRI](http://s1.studyres.com/store/data/005626723_1-000351be689fb6a70b398c51bbc64238-300x300.png)
Optogenetic drive of neocortical pyramidal neurons generates fMRI
... firing rate for Poisson relative to periodic stimulation (Fig. 4B; main effect of stimulation frequency FSUA(41,290)=4.12, P<0.001, and regime FSUA(11,290) = 75.22, P<0.001). Responses across the different contacts of the laminar electrode (Fig. 4C,D) revealed that MUA responses driven by light were ...
... firing rate for Poisson relative to periodic stimulation (Fig. 4B; main effect of stimulation frequency FSUA(41,290)=4.12, P<0.001, and regime FSUA(11,290) = 75.22, P<0.001). Responses across the different contacts of the laminar electrode (Fig. 4C,D) revealed that MUA responses driven by light were ...
Physiological Plasticity of Single Neurons in Auditory Cortex of the
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
... Physiological Plasticity of Single Neurons in Auditory Cortex of the Cat During Acquisition of the Pupillary Conditioned Response: II. Secondary Field (All) David M. Diamond and Norman M. Weinberger Center for the Neurobiology of Learning and Memory and Department of Psychobiology University of Cali ...
Zimb_AP_Ch04 - Somerset Academy
... •Any public performance or display, including transmission of any image over a network; •Preparation of any derivative work, including the extraction, in whole or in part, of any images •Any rental, lease or lending of the program. ...
... •Any public performance or display, including transmission of any image over a network; •Preparation of any derivative work, including the extraction, in whole or in part, of any images •Any rental, lease or lending of the program. ...
the functional properties of the light
... projectors were used.The fist positioned the target laser spot at any locus desiredand moved in any direction at velocities up to 800°/sec. The secondprojected light stimuli of variable sizes, intensities, and directions of movement over the samevelocity range. A panel of 600LEDs, on 2-cm centers, c ...
... projectors were used.The fist positioned the target laser spot at any locus desiredand moved in any direction at velocities up to 800°/sec. The secondprojected light stimuli of variable sizes, intensities, and directions of movement over the samevelocity range. A panel of 600LEDs, on 2-cm centers, c ...
Eye-specific Segregation Requires Neural Activity in Three
... Malsburg and Willshaw, 1976; Constantine-Paton and Law, 1976; von der Malsburg, 1979; Willshaw and von der Malsburg, 1979; Constantine-Paton, ...
... Malsburg and Willshaw, 1976; Constantine-Paton and Law, 1976; von der Malsburg, 1979; Willshaw and von der Malsburg, 1979; Constantine-Paton, ...
central effects of centripetal impulses in axons of spinal ventral roots
... prolonged bursts of action potentials, which are believed to originate in interneurons of the ventral horn. Although has not been exthis activity haustively investigated, information concerning it is presented at this time because of its possible importance in the economy of the ventral gray matter ...
... prolonged bursts of action potentials, which are believed to originate in interneurons of the ventral horn. Although has not been exthis activity haustively investigated, information concerning it is presented at this time because of its possible importance in the economy of the ventral gray matter ...
Medical Gross Anatomy - University of Michigan
... regardless of how many ganglia it has passed through. The cell bodies of the presynaptic neurons of both the parasympathetic and sympathetic systems are located within the central nervous system. These presynaptic autonomic neurons synapse only with postsynaptic autonomic neurons. (There is one exce ...
... regardless of how many ganglia it has passed through. The cell bodies of the presynaptic neurons of both the parasympathetic and sympathetic systems are located within the central nervous system. These presynaptic autonomic neurons synapse only with postsynaptic autonomic neurons. (There is one exce ...
LFP Power Spectra in V1 Cortex: The Graded Effect of Stimulus
... sensitive along a variety of stimulus dimensions, including: orientation, spatial frequency, temporal frequency, size, position, contrast, and color. For a single unit in V1, a stimulus value along these dimensions can be found that produces a maximum steady-state firing rate by measuring tuning cur ...
... sensitive along a variety of stimulus dimensions, including: orientation, spatial frequency, temporal frequency, size, position, contrast, and color. For a single unit in V1, a stimulus value along these dimensions can be found that produces a maximum steady-state firing rate by measuring tuning cur ...
Neuronal Correlates of Sensorimotor Association in Stimulus
... stimulus was flanked by incompatible noise, both responses were initially activated, with the incompatible response eventually dropping out and the compatible one being left to be executed, with a delay. As far as we know, few studies have addressed the question of sensorimotor association at the si ...
... stimulus was flanked by incompatible noise, both responses were initially activated, with the incompatible response eventually dropping out and the compatible one being left to be executed, with a delay. As far as we know, few studies have addressed the question of sensorimotor association at the si ...
Multisensory Integration in the Ventral Intraparietal Area of the
... Correspondence should be addressed to Jean-René Duhamel, Institut des Sciences Cognitives, Centre National de la Recherche Scientifique, Université de Lyon 1, 67 boulevard Pinel, 69675 Bron, France. E-mail: ...
... Correspondence should be addressed to Jean-René Duhamel, Institut des Sciences Cognitives, Centre National de la Recherche Scientifique, Université de Lyon 1, 67 boulevard Pinel, 69675 Bron, France. E-mail: ...
Neuropeptidergic Organization of the Suprachiasmatic Nucleus in
... difference in density may be correlated with the fact that NPY fibers mainly originate from the IGL in rodents [8,25,26,48,51], while the geniculate complex is greatly reduced in size in Spalax [16] and the putative IGL region contains relatively few NPY cells (personal unpublished observations). Th ...
... difference in density may be correlated with the fact that NPY fibers mainly originate from the IGL in rodents [8,25,26,48,51], while the geniculate complex is greatly reduced in size in Spalax [16] and the putative IGL region contains relatively few NPY cells (personal unpublished observations). Th ...
Resonance Effect for Neural Spike Time Reliability
... 0.4 to 0.7 fDC . The digital filtering was performed with the use of the Matlab software package (The MathWorks). A different set of three signals was used for each experiment. These three signals were normalized so that the m, SD, and rms amplitude (ss ) were equal. ...
... 0.4 to 0.7 fDC . The digital filtering was performed with the use of the Matlab software package (The MathWorks). A different set of three signals was used for each experiment. These three signals were normalized so that the m, SD, and rms amplitude (ss ) were equal. ...
Dual inhibition of the dactyl opener muscle in lobster
... potentials and bath temperatures, consistent with the idea that of the muscle both inhibitors release the same neurotransmitter. To test the possibility that CI reaches the dactyl opener via Three motoneurons innervate the lobster dactyl opener: the the nerve that carries the axon of the stretcher/o ...
... potentials and bath temperatures, consistent with the idea that of the muscle both inhibitors release the same neurotransmitter. To test the possibility that CI reaches the dactyl opener via Three motoneurons innervate the lobster dactyl opener: the the nerve that carries the axon of the stretcher/o ...
Duration Tuning across Vertebrates
... an Ontario Graduate Scholarship. Research in the McMaster Bat Laboratory was also supported by infrastructure grants from the Canada Foundation for Innovation and the Ontario Innovation Trust. We are grateful to Prof. Benedikt Grothe for providing the spike latency data for the mouse duration-tuned ...
... an Ontario Graduate Scholarship. Research in the McMaster Bat Laboratory was also supported by infrastructure grants from the Canada Foundation for Innovation and the Ontario Innovation Trust. We are grateful to Prof. Benedikt Grothe for providing the spike latency data for the mouse duration-tuned ...
Identification of the Neuropeptide Transmitter Proctolin in Drosophila
... The most accessiblesynapsesin Drosophila are the neuromuscularjunctions. The larval musculatureis simple,consisting of no more than 30 singly identifiable muscle fibers in each hemisegment(Hertweck, 1931; Crossley, 1978). The fibers are also large and can be studied electrophysiologically (Jan and R ...
... The most accessiblesynapsesin Drosophila are the neuromuscularjunctions. The larval musculatureis simple,consisting of no more than 30 singly identifiable muscle fibers in each hemisegment(Hertweck, 1931; Crossley, 1978). The fibers are also large and can be studied electrophysiologically (Jan and R ...
Duration Sensitivity to Other Response Properties of the Rat
... et al. 2000). Duration-selective neurons have only been found at or above the level of the inferior colliculus (IC) or its homolog in any of the species studied, so this form of neural filtering seems to be an emergent property that results from circuitry operating within the midbrain. The IC is inn ...
... et al. 2000). Duration-selective neurons have only been found at or above the level of the inferior colliculus (IC) or its homolog in any of the species studied, so this form of neural filtering seems to be an emergent property that results from circuitry operating within the midbrain. The IC is inn ...
Modulation of early cortical processing during divided attention to
... experimental procedures were approved by the Institutional Review Board at Albert Einstein College of Medicine, and conformed to the tenets of the Declaration of Helsinki. All participants provided written informed consent and received a modest fee. Experimental stimuli and paradigm The stimulus con ...
... experimental procedures were approved by the Institutional Review Board at Albert Einstein College of Medicine, and conformed to the tenets of the Declaration of Helsinki. All participants provided written informed consent and received a modest fee. Experimental stimuli and paradigm The stimulus con ...
The Suppressive Field of Neurons in Lateral Geniculate Nucleus
... tivity. During the course of a recording session with a given neuron (which lasted on average 289 ⫾ 72 min, SD; n ⫽ 34), the spontaneous firing rate varied over 18 ⫾ 11 spikes/s, with variations ⬎25 spikes/s in 9 of 34 neurons. Similarly, the overall responsiveness varied substantially over time. Th ...
... tivity. During the course of a recording session with a given neuron (which lasted on average 289 ⫾ 72 min, SD; n ⫽ 34), the spontaneous firing rate varied over 18 ⫾ 11 spikes/s, with variations ⬎25 spikes/s in 9 of 34 neurons. Similarly, the overall responsiveness varied substantially over time. Th ...
PDF - Journal of Neuroscience
... analysis, leaving a total of 197 neurons. Responses to dot motion during the Sample or Start conditions were compared with activity with fixation alone (two-way ANOVA with/without dot motion, Sample/Start conditions). The great majority of MST neurons (172/197, 87.3%) were dot motion or condition re ...
... analysis, leaving a total of 197 neurons. Responses to dot motion during the Sample or Start conditions were compared with activity with fixation alone (two-way ANOVA with/without dot motion, Sample/Start conditions). The great majority of MST neurons (172/197, 87.3%) were dot motion or condition re ...
Pain - mbbsclub.com
... • Chemicals released at the site of injury further directly activates receptors on sensory nerve endings leading to inflammatory pain. Nociceptors become more SENSITIVE….. • There is also release of substance P and bradykinin, which can further sensitize nociceptive terminals. ...
... • Chemicals released at the site of injury further directly activates receptors on sensory nerve endings leading to inflammatory pain. Nociceptors become more SENSITIVE….. • There is also release of substance P and bradykinin, which can further sensitize nociceptive terminals. ...
敌獳湯⌠ⴷ8
... contralateral pontine nuclei (and thus, indirectly, from the contralateral cerebral cortex), and the contralateral olivary nuclear complex in the medulla (olive, for short). The olivary fibers are the so-called climbing fibers, which terminate on the Purkinje cells of the cerebellar cortex, climbing ...
... contralateral pontine nuclei (and thus, indirectly, from the contralateral cerebral cortex), and the contralateral olivary nuclear complex in the medulla (olive, for short). The olivary fibers are the so-called climbing fibers, which terminate on the Purkinje cells of the cerebellar cortex, climbing ...