AMPA Receptor Calcium Permeability, GluR2
... All cultures were kept in a 6% C O2 humidified incubator at 37°C. Neurons were used for experiments between 10 and 15 d in vitro. Immunoc ytochemistr y. Peripherin and SM I-32 immunostaining was performed as previously described (Vandenberghe et al., 1998a,b). Neuronal cell body diameter (defined as ...
... All cultures were kept in a 6% C O2 humidified incubator at 37°C. Neurons were used for experiments between 10 and 15 d in vitro. Immunoc ytochemistr y. Peripherin and SM I-32 immunostaining was performed as previously described (Vandenberghe et al., 1998a,b). Neuronal cell body diameter (defined as ...
INTRINSIC CONNECTIONS AND CYTOARCHITECTONIC DATA OF
... only those measurements which were taken from flat cortical surfaces in both the dorsal and ventral FAC zones (Table 11). The measurements were takeq with a micrometric ocular in the so-called measurement segments similarly located in all the dogs. In each FAC area 2 - 3 segments were measured (Fig. ...
... only those measurements which were taken from flat cortical surfaces in both the dorsal and ventral FAC zones (Table 11). The measurements were takeq with a micrometric ocular in the so-called measurement segments similarly located in all the dogs. In each FAC area 2 - 3 segments were measured (Fig. ...
World of Children 2 Chapter 4 Physical Development in Infants and Toddlers
... The Brain Cerebral cortex - thoughts, perceptions, emotions and memories Gray matter/ top portion of the brain 4 major lobes 1. frontal 2. temporal 3. parietal 4. occipital ...
... The Brain Cerebral cortex - thoughts, perceptions, emotions and memories Gray matter/ top portion of the brain 4 major lobes 1. frontal 2. temporal 3. parietal 4. occipital ...
Chap016, Chapter 16: Autonomic Nervous System
... receptors on the back to the somesthetic area of the cerebral cortex. The somesthetic area perceives the sensation and projects the sensation to the surface of the back. The somesthetic area also sends the sensation to the somesthetic association area, where it is recognized and evaluated. This woul ...
... receptors on the back to the somesthetic area of the cerebral cortex. The somesthetic area perceives the sensation and projects the sensation to the surface of the back. The somesthetic area also sends the sensation to the somesthetic association area, where it is recognized and evaluated. This woul ...
Vestibular System: The Many Facets of a
... That the brain correctly interprets linear acceleration is obvious from everyday activities. As we swing in the play ground, for example, a motion that includes changes in both head attitude and translation, we properly perceive our motion. This is true even when our eyes are closed (thus excluding ...
... That the brain correctly interprets linear acceleration is obvious from everyday activities. As we swing in the play ground, for example, a motion that includes changes in both head attitude and translation, we properly perceive our motion. This is true even when our eyes are closed (thus excluding ...
Neuronal Interaction Dynamics in Cat Primary Visual Cortex
... Figure 1. A, Schematic illustration of the elementary stimuli (squares of light, 0.4 3 0.4°) presented at seven horizontally shifted positions within the foveal representation of the visual field. B, Composite stimuli were assembled from combinations of the elementary stimuli and were presented at s ...
... Figure 1. A, Schematic illustration of the elementary stimuli (squares of light, 0.4 3 0.4°) presented at seven horizontally shifted positions within the foveal representation of the visual field. B, Composite stimuli were assembled from combinations of the elementary stimuli and were presented at s ...
CCNBook/Neuron
... complex human cognition, just by talking in vague verbal terms, or simple paper diagrams? Certainly, nobody questions the need to use computer models in climate modeling, to make accurate predictions and understand how the many complex factors interact with each other. The situation is only more dir ...
... complex human cognition, just by talking in vague verbal terms, or simple paper diagrams? Certainly, nobody questions the need to use computer models in climate modeling, to make accurate predictions and understand how the many complex factors interact with each other. The situation is only more dir ...
A táplálékfelvétel, a só- és vízháztartás neuroanatómiája
... - acts on the brain to inhibit feeding - the effects of leptin on appetite and energy balance are mediated by hypothalamic neurons: basal hypothalamic lesions prevent leptin action in the brain - brain microvessels bind and internalize leptin. Leptin may gain access to neurons by receptor mediated t ...
... - acts on the brain to inhibit feeding - the effects of leptin on appetite and energy balance are mediated by hypothalamic neurons: basal hypothalamic lesions prevent leptin action in the brain - brain microvessels bind and internalize leptin. Leptin may gain access to neurons by receptor mediated t ...
A direct quantitative relationship between the functional properties of
... human motion perception. Although this relationship is often assumed to be straightforward, computational simulation of neuronal populations in area V5 shows a complex relationship between activity in single cells and neuronal populations. In particular, simulated population responses to a stimulus ...
... human motion perception. Although this relationship is often assumed to be straightforward, computational simulation of neuronal populations in area V5 shows a complex relationship between activity in single cells and neuronal populations. In particular, simulated population responses to a stimulus ...
Connectivity of the human pedunculopontine nucleus region and
... functions as a relay station between the cerebral cortex and the spinal cord, acting as a brainstem control center for interlimb coordination in locomotion and bimanual motor behavior.32 The PPN was also found to connect with the GP, thalamus, and STN, confirming in humans the results of numerous st ...
... functions as a relay station between the cerebral cortex and the spinal cord, acting as a brainstem control center for interlimb coordination in locomotion and bimanual motor behavior.32 The PPN was also found to connect with the GP, thalamus, and STN, confirming in humans the results of numerous st ...
Neuronal cytoskeleton in synaptic plasticity and regeneration
... the distal dendrite shaft (Hu et al. 2008), consistent with the mixed orientation of microtubules in dendrites (Baas and Lin 2011). Microtubule invasion into spines correlates with an increase in F-actin and spine enlargement. Consistent with these findings, knockdown of EB3 reduces spine development ...
... the distal dendrite shaft (Hu et al. 2008), consistent with the mixed orientation of microtubules in dendrites (Baas and Lin 2011). Microtubule invasion into spines correlates with an increase in F-actin and spine enlargement. Consistent with these findings, knockdown of EB3 reduces spine development ...
Long, intrinsic horizontal axons radiating through and beyond rat
... posterior-most mystacial whisker barrels in a standard barrel map (Brett-Green et al. 2001). A circle corresponding to a diameter of 7.2 mm was centered on each injection site to define the region of interest for quantitative studies. This circle extended across all of PMBSF and included parts of au ...
... posterior-most mystacial whisker barrels in a standard barrel map (Brett-Green et al. 2001). A circle corresponding to a diameter of 7.2 mm was centered on each injection site to define the region of interest for quantitative studies. This circle extended across all of PMBSF and included parts of au ...
Selectivity and Tolerance - Penn Arts and Sciences
... Our ability to recognize objects despite large changes in position, size, and context is achieved through computations that are thought to increase both the shape selectivity and the tolerance (“invariance”) of the visual representation at successive stages of the ventral pathway [visual cortical ar ...
... Our ability to recognize objects despite large changes in position, size, and context is achieved through computations that are thought to increase both the shape selectivity and the tolerance (“invariance”) of the visual representation at successive stages of the ventral pathway [visual cortical ar ...
Overlapping representation of primary tastes in a defined
... As previous imaging studies focused on an anatomically defined region of GC delineated by the MCA and bifurcation of the caudal rhinal veins (Accolla et al., 2007; Chen et al., 2011), we targeted our viral injections to this region (corresponding to +1.5mm from bregma) (Figure 2A,B,D). 2P imaging in ...
... As previous imaging studies focused on an anatomically defined region of GC delineated by the MCA and bifurcation of the caudal rhinal veins (Accolla et al., 2007; Chen et al., 2011), we targeted our viral injections to this region (corresponding to +1.5mm from bregma) (Figure 2A,B,D). 2P imaging in ...
Selectivity and Tolerance - Center for Neural Science
... Our ability to recognize objects despite large changes in position, size, and context is achieved through computations that are thought to increase both the shape selectivity and the tolerance (“invariance”) of the visual representation at successive stages of the ventral pathway [visual cortical ar ...
... Our ability to recognize objects despite large changes in position, size, and context is achieved through computations that are thought to increase both the shape selectivity and the tolerance (“invariance”) of the visual representation at successive stages of the ventral pathway [visual cortical ar ...
Biology
... coordinates functions throughout the body and responds to internal and external stimuli. ...
... coordinates functions throughout the body and responds to internal and external stimuli. ...
Plasticity during stroke recovery: from synapse to behaviour
... their initial injury 12. Similar patterns of improved behavioural performance are also observed in animal stroke models and can be facilitated by behavioural training (FIG. 2), although the time course of post-stroke recovery is typically much shorter in animals. Clinical and biomedical scientists r ...
... their initial injury 12. Similar patterns of improved behavioural performance are also observed in animal stroke models and can be facilitated by behavioural training (FIG. 2), although the time course of post-stroke recovery is typically much shorter in animals. Clinical and biomedical scientists r ...
Unique features of the human brainstem and cerebellum
... and Baker, 2006a). We referred to this region as the “calretinin (CR) area.” We subsequently found a CR area in the MVe of other species, including squirrel and macaque monkeys, chimpanzees, and humans (Baizer and Baker, 2006a; Baizer and Broussard, 2010; Baizer et al., 2013a). Figure 2 illustrates ...
... and Baker, 2006a). We referred to this region as the “calretinin (CR) area.” We subsequently found a CR area in the MVe of other species, including squirrel and macaque monkeys, chimpanzees, and humans (Baizer and Baker, 2006a; Baizer and Broussard, 2010; Baizer et al., 2013a). Figure 2 illustrates ...
development and plasticity of cortical areas and networks
... commences on embryonic day (E) 22. Progressively more superficial layers are generated over the following five weeks, with genesis of layers II/III not completed until postnatal day (P) 14; the exception to this is layer I, which is generated both early and late (not shown)163. A similar progression ...
... commences on embryonic day (E) 22. Progressively more superficial layers are generated over the following five weeks, with genesis of layers II/III not completed until postnatal day (P) 14; the exception to this is layer I, which is generated both early and late (not shown)163. A similar progression ...
Chapter 9 Sleep and Biological Rhythms
... The fact that REM sleep occurs at regular 90-minute intervals suggests that a brain mechanism alternately causes REM and slow-wave sleep The cyclic nature of REM sleep appears to be controlled by a “clock” in the brain that also controls an activity cycle that continues through ...
... The fact that REM sleep occurs at regular 90-minute intervals suggests that a brain mechanism alternately causes REM and slow-wave sleep The cyclic nature of REM sleep appears to be controlled by a “clock” in the brain that also controls an activity cycle that continues through ...
development and plasticity of cortical areas and networks
... commences on embryonic day (E) 22. Progressively more superficial layers are generated over the following five weeks, with genesis of layers II/III not completed until postnatal day (P) 14; the exception to this is layer I, which is generated both early and late (not shown)163. A similar progression ...
... commences on embryonic day (E) 22. Progressively more superficial layers are generated over the following five weeks, with genesis of layers II/III not completed until postnatal day (P) 14; the exception to this is layer I, which is generated both early and late (not shown)163. A similar progression ...
Synaptic Targets of Medial Septal Projections in the Hippocampus
... from the medial septum and diagonal band complex exclusively innervate GABAergic interneurons in the rat hippocampus, contributing to the coordination of neuronal activity, including the generation of theta oscillations. Much less is known about the synaptic target neurons outside the hippocampus. T ...
... from the medial septum and diagonal band complex exclusively innervate GABAergic interneurons in the rat hippocampus, contributing to the coordination of neuronal activity, including the generation of theta oscillations. Much less is known about the synaptic target neurons outside the hippocampus. T ...
I. Neurons are the anatomical elements of neural systems
... c. Nerve fibers from the cornea, iris, limbus, and ciliary body join on either side of the eye to run within the choroids as two long ciliary nerves. They exit the sclera on either side of the optic nerve, running back and medially to join the nasociliary nerve. d. Majority of fibers in the long cil ...
... c. Nerve fibers from the cornea, iris, limbus, and ciliary body join on either side of the eye to run within the choroids as two long ciliary nerves. They exit the sclera on either side of the optic nerve, running back and medially to join the nasociliary nerve. d. Majority of fibers in the long cil ...
BMC Neuroscience Serial pathways from primate prefrontal cortex to autonomic areas
... We then used a different approach to obtain an overview of the origin and relative strength of serial pathways leading from the prefrontal cortex to the hypothalamus, and from the hypothalamus to autonomic regions in the brainstem, in addition to the spinal autonomic center, demonstrated above. We a ...
... We then used a different approach to obtain an overview of the origin and relative strength of serial pathways leading from the prefrontal cortex to the hypothalamus, and from the hypothalamus to autonomic regions in the brainstem, in addition to the spinal autonomic center, demonstrated above. We a ...