Heterogeneity of GABAergic Cells in Cat Visual Cortex
... and for grayish-blue reaction products, 4-Cl-naphthol, are used. The elution process is the most critical 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 elu ...
... and for grayish-blue reaction products, 4-Cl-naphthol, are used. The elution process is the most critical 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 elu ...
PrImary Somatosensory Cortex
... Spinal Cord Central cavity surrounded by a gray matter core External to which is white matter composed of myelinated fiber tracts ...
... Spinal Cord Central cavity surrounded by a gray matter core External to which is white matter composed of myelinated fiber tracts ...
storyboards
... internal segment and the substantia nigra reticulata, which control the motor cortex through the thalamus. (N.B. erase big arrow and unhighlight the striatum and highlight the SNr and Gpi as output structures with an arrow going to the thalamus and another arrow going to the motor cortex.) ...
... internal segment and the substantia nigra reticulata, which control the motor cortex through the thalamus. (N.B. erase big arrow and unhighlight the striatum and highlight the SNr and Gpi as output structures with an arrow going to the thalamus and another arrow going to the motor cortex.) ...
T2 - Center for Neural Basis of Cognition
... classical receptive field. Vision is an active process of building representations. ...
... classical receptive field. Vision is an active process of building representations. ...
Surface-view connectivity patterns of area 18 in cats
... (Fig. 1A), patches of cells in area 17 were seen immediately medial to the respective injection sites, and the rostrocaudal positions of these patches reflected the placement of the associated injections. This arrangement of area 17 inputs to area 18, as revealed by the locations of patches of retro ...
... (Fig. 1A), patches of cells in area 17 were seen immediately medial to the respective injection sites, and the rostrocaudal positions of these patches reflected the placement of the associated injections. This arrangement of area 17 inputs to area 18, as revealed by the locations of patches of retro ...
The columnar organization of the neocortex
... the 3[H]thymidine labelling method. This general pattern of migration and cortical plate formation has since been observed in a number of mammalian species, and is particularly sharp in primates (Rakic, 1974). The sequence and the settling pattern is prominent in foetal human brains of different age ...
... the 3[H]thymidine labelling method. This general pattern of migration and cortical plate formation has since been observed in a number of mammalian species, and is particularly sharp in primates (Rakic, 1974). The sequence and the settling pattern is prominent in foetal human brains of different age ...
primary motor Cortex
... resting membrane potential. This gate also opens in response to depolarization of the membrane toward zero. However, unlike the activation gate of the voltagegated Na+ channel that opens very quickly, this gate opens very slowly so that the permeability to K+ ions is delayed. In fact, it opens at ap ...
... resting membrane potential. This gate also opens in response to depolarization of the membrane toward zero. However, unlike the activation gate of the voltagegated Na+ channel that opens very quickly, this gate opens very slowly so that the permeability to K+ ions is delayed. In fact, it opens at ap ...
Habit formation
... the activity accentuates the boundaries of the maze runs. The majority of task-responsive neurons exhibit a burst of firing activity as the run is initiated, or as the run is completed, or both, resulting in an ensemble representation of both the beginning and end of the run. Often there is an addit ...
... the activity accentuates the boundaries of the maze runs. The majority of task-responsive neurons exhibit a burst of firing activity as the run is initiated, or as the run is completed, or both, resulting in an ensemble representation of both the beginning and end of the run. Often there is an addit ...
GAIT AND LOCOMOTION
... walking via the reticulospinal, vestibulospinal and rubrospinal tracts. • The cerebellum does not initiate walking but is more involved in the modulation of CPGs where necessary. ...
... walking via the reticulospinal, vestibulospinal and rubrospinal tracts. • The cerebellum does not initiate walking but is more involved in the modulation of CPGs where necessary. ...
Transsylvian and Transinsular Approach
... aneurysms. including. that through this pterional approach. both mesencephalic arteries (MA). both posterior communicating arteries (PCaA). and both superior cerebellar arteries (SCA) can be visualized. Perforating arteries from the basilar. MA. and PCoA arteries are alsa well visualized. On Decembe ...
... aneurysms. including. that through this pterional approach. both mesencephalic arteries (MA). both posterior communicating arteries (PCaA). and both superior cerebellar arteries (SCA) can be visualized. Perforating arteries from the basilar. MA. and PCoA arteries are alsa well visualized. On Decembe ...
Contributions to the Understanding of the Neural Bases of
... In humans, the complex system of mental and spiritual processes depends on, and is produced by the highest psychical activities, i.e. depends on, and is produced by the brain, making people to: use symbolic representation and language; reflect on the past and anticipate and plan for the future; tran ...
... In humans, the complex system of mental and spiritual processes depends on, and is produced by the highest psychical activities, i.e. depends on, and is produced by the brain, making people to: use symbolic representation and language; reflect on the past and anticipate and plan for the future; tran ...
- Stem-cell and Brain Research Institute
... Understanding how the cerebral cortex processes information is a major aim of neurobiology today, with important implications for disciplines ranging from psychiatry to the designing of living machines. Numerous investigative techniques at different levels are used to this end, including functional ...
... Understanding how the cerebral cortex processes information is a major aim of neurobiology today, with important implications for disciplines ranging from psychiatry to the designing of living machines. Numerous investigative techniques at different levels are used to this end, including functional ...
Direct and Indirect Activation of Cortical Neurons by Electrical
... doi:10.1152/jn.00126.2006. Electrical microstimulation has been used to elucidate cortical function. This review discusses neuronal excitability and effective current spread estimated by using three different methods: 1) single-cell recording, 2) behavioral methods, and 3) functional magnetic resona ...
... doi:10.1152/jn.00126.2006. Electrical microstimulation has been used to elucidate cortical function. This review discusses neuronal excitability and effective current spread estimated by using three different methods: 1) single-cell recording, 2) behavioral methods, and 3) functional magnetic resona ...
6th ANNUAL NEUROSCIENCE, BEHAVIOR AND HEALTH RESEARCH FORUM The University of Vermont
... Altered Gastrointestinal Motility in Multiple Sclerosis Spear, E.T., Lavoie, B., Haag, M.M., Applebee, A., Teuscher, C.,and Mawe, G.M. Department of Neurological Sciences University of Vermont College of Medicine, Burlington, VT 05405 Multiple sclerosis (MS) patients often experience constipation, b ...
... Altered Gastrointestinal Motility in Multiple Sclerosis Spear, E.T., Lavoie, B., Haag, M.M., Applebee, A., Teuscher, C.,and Mawe, G.M. Department of Neurological Sciences University of Vermont College of Medicine, Burlington, VT 05405 Multiple sclerosis (MS) patients often experience constipation, b ...
Abbreviations: LTP= long
... XII. Properties of LTP [S12] ***for this part of the lecture I tried to follow along with which graph he was referring to. He bounced around a lot but I tried my best to group everything with their respective graphs*** a. We have to learn a little about the properties of this graph. b. Think of Pavl ...
... XII. Properties of LTP [S12] ***for this part of the lecture I tried to follow along with which graph he was referring to. He bounced around a lot but I tried my best to group everything with their respective graphs*** a. We have to learn a little about the properties of this graph. b. Think of Pavl ...
Domjan (2005) - pm.appstate.edu
... stimulus (Gantt 1966). In contrast, the conditioned stimulus (CS) elicits little more than an orienting response at first. The effectiveness of the CS depends, or is conditional, upon its pairings with the unconditioned stimulus. Hence, the CS originally was called the conditional stimulus. Learning ...
... stimulus (Gantt 1966). In contrast, the conditioned stimulus (CS) elicits little more than an orienting response at first. The effectiveness of the CS depends, or is conditional, upon its pairings with the unconditioned stimulus. Hence, the CS originally was called the conditional stimulus. Learning ...
Rotatory nystagmus - Besøk daftpunk.no
... Normally with the head at rest, in the neutral position the resting discharges in the two vestibular nerve are equal. Vestibulomotor (vestibuloocular and vestibulospinal) reflexes are elicited when inputs from the two vestibular organs or their central projection are made equal, that is, they are un ...
... Normally with the head at rest, in the neutral position the resting discharges in the two vestibular nerve are equal. Vestibulomotor (vestibuloocular and vestibulospinal) reflexes are elicited when inputs from the two vestibular organs or their central projection are made equal, that is, they are un ...
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... strategy to represent both spectral and temporal information in the rat, as in other species. Just as spectral information is encoded in the firing patterns of neurons tuned to different frequencies, temporal information appears to be encoded using a set of filters covering a range of behaviorally i ...
... strategy to represent both spectral and temporal information in the rat, as in other species. Just as spectral information is encoded in the firing patterns of neurons tuned to different frequencies, temporal information appears to be encoded using a set of filters covering a range of behaviorally i ...
Basal Ganglia Subcircuits Distinctively Encode the
... bins had a firing rate smaller than a threshold of 95 % below baseline activity 9,49. The onset of press-related firing rate modulation was defined as the beginning of the first of 20 consecutive significant bins. The modulation period was defined as the time window from the beginning of the first ...
... bins had a firing rate smaller than a threshold of 95 % below baseline activity 9,49. The onset of press-related firing rate modulation was defined as the beginning of the first of 20 consecutive significant bins. The modulation period was defined as the time window from the beginning of the first ...
Cell numbers in the dorsal and median raphe nuclei of AS and AS
... there are fewer 5-HT-ir cells in the DRN of the mutant rat compared to the AS control rats. The reduction is approximately 23% when the total numbers were obtained using unbiased methods and 22% when counted by more conventional means. By contrast with the DRN, counts of the MRN serotonergic cells s ...
... there are fewer 5-HT-ir cells in the DRN of the mutant rat compared to the AS control rats. The reduction is approximately 23% when the total numbers were obtained using unbiased methods and 22% when counted by more conventional means. By contrast with the DRN, counts of the MRN serotonergic cells s ...
Dopamine: generalization and bonuses
... system in a non-trivial manner, including stimuli that are novel and salient, or that physically resemble other stimuli that do predict reward (Schultz, 1998). In both cases, an important aspect of the dopamine response is that it sometimes consists of a short-term increase above baseline followed b ...
... system in a non-trivial manner, including stimuli that are novel and salient, or that physically resemble other stimuli that do predict reward (Schultz, 1998). In both cases, an important aspect of the dopamine response is that it sometimes consists of a short-term increase above baseline followed b ...
PPRF lesions at the level of abducens
... stimulation by the oculocephalic reflex and/or cold calorics ...
... stimulation by the oculocephalic reflex and/or cold calorics ...
Neuronal Activity in the Hippocampus During Delayed Non
... found that performance on an odor-guided delayed nonmatching task was impaired by perirhinal-entorhinal cortex lesions but not by fornix transection (Otto and Eichenbaum, 1992). This pattern of results led us to suggest that parahippocampal areas may be sufficient to support recognition memory acros ...
... found that performance on an odor-guided delayed nonmatching task was impaired by perirhinal-entorhinal cortex lesions but not by fornix transection (Otto and Eichenbaum, 1992). This pattern of results led us to suggest that parahippocampal areas may be sufficient to support recognition memory acros ...