Role of the Basal Ganglia in the Control of Purposive - lsr
... globus pallidus, substantia nigra, and subthalamic nucleus (STN).1 The globus pallidus is further divided into the external segment (GPe) and the internal segment (GPi); the substantia nigra is divided into the pars reticulata (SNr) and pars compacta (SNc). The CD and PUT are the two input stations, ...
... globus pallidus, substantia nigra, and subthalamic nucleus (STN).1 The globus pallidus is further divided into the external segment (GPe) and the internal segment (GPi); the substantia nigra is divided into the pars reticulata (SNr) and pars compacta (SNc). The CD and PUT are the two input stations, ...
Coordinate Roles for LIM Homeobox Genes in Directing the
... neural tube that lie in register with the limb fields (Hamburger, 1977; Ensini et al., 1998). LMC neurons initially project their axons along a common path, but at the base of the limb, the motor nerve bifurcates to form distinct dorsal and ventral branches (Figure 1A). The decision of motor axons t ...
... neural tube that lie in register with the limb fields (Hamburger, 1977; Ensini et al., 1998). LMC neurons initially project their axons along a common path, but at the base of the limb, the motor nerve bifurcates to form distinct dorsal and ventral branches (Figure 1A). The decision of motor axons t ...
WordNet::Similarity - Measuring the Relatedness of Concepts
... a part of a car, night is the opposite of day, snow is made up of water, a knife is used to cut bread, and so forth. As such WordNet provides relations beyond is–a, including has–part, is–made–of, and is–an–attribute–of. In addition, each concept is defined by a short gloss that may include an examp ...
... a part of a car, night is the opposite of day, snow is made up of water, a knife is used to cut bread, and so forth. As such WordNet provides relations beyond is–a, including has–part, is–made–of, and is–an–attribute–of. In addition, each concept is defined by a short gloss that may include an examp ...
INVESTIGATING THE SOPHISTICATION OF LONG-LATENCY UPPER LIMB
... Although this theory can explain how people move in the world, it does not specifically describe how this control process is implemented by the nervous system. In this thesis, we propose and explore one physiological implication of this theory. Specifically, we hypothesize that rapid feedback respon ...
... Although this theory can explain how people move in the world, it does not specifically describe how this control process is implemented by the nervous system. In this thesis, we propose and explore one physiological implication of this theory. Specifically, we hypothesize that rapid feedback respon ...
Inactivation of Parietal and Prefrontal Cortex Reveals
... of these subpopulations were matched to a greater extent (Chafee and Goldman-Rakic 1998) than could be gleaned from independent studies of the two populations using similar, but not identical, tasks (Andersen et al. 1990b; Bruce and Goldberg 1985; Funahashi et al. 1989 –1991; Gnadt and Andersen 1988 ...
... of these subpopulations were matched to a greater extent (Chafee and Goldman-Rakic 1998) than could be gleaned from independent studies of the two populations using similar, but not identical, tasks (Andersen et al. 1990b; Bruce and Goldberg 1985; Funahashi et al. 1989 –1991; Gnadt and Andersen 1988 ...
Specialized Elements of Orbitofrontal Cortex in Primates
... with primary olfactory areas and rich connections with high-order sensory association cortices. Posterior orbitofrontal areas are further distinguished by dense and distinct patterns of connections with the amygdala and memory-related anterior temporal lobe structures that may convey signals about e ...
... with primary olfactory areas and rich connections with high-order sensory association cortices. Posterior orbitofrontal areas are further distinguished by dense and distinct patterns of connections with the amygdala and memory-related anterior temporal lobe structures that may convey signals about e ...
Outputs of Radula Mechanoafferent Neurons in Aplysia are
... The transmission of sensory information from the periphery to the nervous system is modulated both at the level of primary sensory afferents (Brooke et al. 1997; Gu and MacDermott 1997; Hill et al. 1997; Passaglia et al. 1998; Pasztor and Macmillan 1990) and at various stages of processing in the CN ...
... The transmission of sensory information from the periphery to the nervous system is modulated both at the level of primary sensory afferents (Brooke et al. 1997; Gu and MacDermott 1997; Hill et al. 1997; Passaglia et al. 1998; Pasztor and Macmillan 1990) and at various stages of processing in the CN ...
Neurally Plausible Model of Robot Reaching Inspired by Infant
... feedback on this dissertation. In particular, I must thank Dr. Parker for allowing me to participate in her weekly group meetings. Her group meetings broadened my knowledge of artificial intelligence and taught me critical thinking. Additionally, I would like to thank the Department of Electrical En ...
... feedback on this dissertation. In particular, I must thank Dr. Parker for allowing me to participate in her weekly group meetings. Her group meetings broadened my knowledge of artificial intelligence and taught me critical thinking. Additionally, I would like to thank the Department of Electrical En ...
Altered cortical and subcortical connectivity due to infrasound
... be processed by the auditory system, since the human hearing range is commonly quoted to only span frequencies from about 20 to 20000 Hz [1]. This view was supported by a number of studies conducted in animals as well as in humans demonstrating that the auditory system is equipped with several shun ...
... be processed by the auditory system, since the human hearing range is commonly quoted to only span frequencies from about 20 to 20000 Hz [1]. This view was supported by a number of studies conducted in animals as well as in humans demonstrating that the auditory system is equipped with several shun ...
CNS 424 Block Educational Framework (Week 1)
... Describe the important control areas in hypothalamus Appreciate temperature related problems eg. Fever, heat stroke, hypothermia etc Recognize or describe the location and mechanism of action of nicotinic and muscarinic cholinergic receptors and the effects produced if they are stimulated ...
... Describe the important control areas in hypothalamus Appreciate temperature related problems eg. Fever, heat stroke, hypothermia etc Recognize or describe the location and mechanism of action of nicotinic and muscarinic cholinergic receptors and the effects produced if they are stimulated ...
A quantitative link between face discrimination deficits and neuronal
... In contrast, fMRI adaptation techniques have been shown to be able to more directly probe neuronal selectivity than conventional methods relying on average BOLD-contrast stimulus responses (Grill-Spector et al., 2006). The fMRI rapid adaptation technique (fMRI-RA) is motivated by findings from monkey ...
... In contrast, fMRI adaptation techniques have been shown to be able to more directly probe neuronal selectivity than conventional methods relying on average BOLD-contrast stimulus responses (Grill-Spector et al., 2006). The fMRI rapid adaptation technique (fMRI-RA) is motivated by findings from monkey ...
themes - Gastrointestinal and Liver Physiology
... the stomach, 96% in the duodenum, 40% in the jejunum, 66% in cecum, 16% in the descending colon, and 0% in the rectum (Fig. 2) (2). Vagal efferents to gastrointestinal smooth muscles provide parallel inhibitory and excitatory stimuli. For a long time in the past, it was thought that the vagus nerve ...
... the stomach, 96% in the duodenum, 40% in the jejunum, 66% in cecum, 16% in the descending colon, and 0% in the rectum (Fig. 2) (2). Vagal efferents to gastrointestinal smooth muscles provide parallel inhibitory and excitatory stimuli. For a long time in the past, it was thought that the vagus nerve ...
Representing Spatial Relationships in Posterior
... target, whereas the copy object (C) appeared centered on the fixation target. (H--M) Series B; the model object (H) appeared centered on the gaze fixation target, whereas the copy object (J) appeared randomly offset to the left or right of the gaze fixation target. (A, H) In both series, after an in ...
... target, whereas the copy object (C) appeared centered on the fixation target. (H--M) Series B; the model object (H) appeared centered on the gaze fixation target, whereas the copy object (J) appeared randomly offset to the left or right of the gaze fixation target. (A, H) In both series, after an in ...
Intelligent Environments
... Computer Science and Engineering University of Texas at Arlington Intelligent Environments ...
... Computer Science and Engineering University of Texas at Arlington Intelligent Environments ...
Document
... Authors’ names could appear immediately after the title or immediately after the word by ...
... Authors’ names could appear immediately after the title or immediately after the word by ...
19 CORTICAL PROJECTIONS FROM TWO PRESTRIATE AREAS IN
... In the visual system from retina to cortex the diversity of cell types as judged by their electrophysiological response properties may be explained by the repeated convergence of one group of cells upon another, using both excitatory and inhibitory mechanismsL Such a convergence starts within the la ...
... In the visual system from retina to cortex the diversity of cell types as judged by their electrophysiological response properties may be explained by the repeated convergence of one group of cells upon another, using both excitatory and inhibitory mechanismsL Such a convergence starts within the la ...
Rapid induction of false memory for pictures
... The finding that old and new pictures are easier to tell apart than old and new words is well-documented (Shepard, 1967). Various accounts have been proposed to explain this picture superiority effect. In his dual-coding theory, Paivio proposed that words and pictures are represented by individual ...
... The finding that old and new pictures are easier to tell apart than old and new words is well-documented (Shepard, 1967). Various accounts have been proposed to explain this picture superiority effect. In his dual-coding theory, Paivio proposed that words and pictures are represented by individual ...
Neurofilament and Calcium-Binding Proteins in the
... 1995a). In particular, gradients of in the density of calbindin-immunoreactive neurons has been reported in the visual cortex of the macaque monkey, where the primary visual areas show much lower densities compared to visual association areas located in the parietal and temporal cortex (Kondo et al. ...
... 1995a). In particular, gradients of in the density of calbindin-immunoreactive neurons has been reported in the visual cortex of the macaque monkey, where the primary visual areas show much lower densities compared to visual association areas located in the parietal and temporal cortex (Kondo et al. ...
MECHANISMS OF CENTRAL TRANSMISSION OF RESPIRATORY
... a) Primary activation of inspiratory neurons combined with reciprocal secondary inhibition of expiratory neurons. b) Primary inhibition d expiratory neurons which in time will lead to disinhibitioln of inspiratory neurons. c) General activation of reticular activity causing increased firing of inspi ...
... a) Primary activation of inspiratory neurons combined with reciprocal secondary inhibition of expiratory neurons. b) Primary inhibition d expiratory neurons which in time will lead to disinhibitioln of inspiratory neurons. c) General activation of reticular activity causing increased firing of inspi ...
Reflex Testing in The Laboratory
... signals are sent out (motor or efferent; EE fair unt) to the effector organ. In simple stretch reflexes, only two neurons are involved: sensory and motor, graphic, above. In this figure, a stretch reflex is illustrated. The way it works is in this manner: 1) a tendon is stimulated (in this illustra ...
... signals are sent out (motor or efferent; EE fair unt) to the effector organ. In simple stretch reflexes, only two neurons are involved: sensory and motor, graphic, above. In this figure, a stretch reflex is illustrated. The way it works is in this manner: 1) a tendon is stimulated (in this illustra ...
The Prefrontal Cortex and Flexible Behavior
... Copyright © 2007 Sage Publications ISSN 1073-8584 ...
... Copyright © 2007 Sage Publications ISSN 1073-8584 ...
Deshpande_Gopikrishna_200708_phd
... Initially, the importance of low dimensional determinism in resting state fMRI fluctuations is explored using principles such as embedding drawn from nonlinear dynamics. The results suggest tissue-specific differences in the nonlinear determinism of gray matter and white matter. We establish that pr ...
... Initially, the importance of low dimensional determinism in resting state fMRI fluctuations is explored using principles such as embedding drawn from nonlinear dynamics. The results suggest tissue-specific differences in the nonlinear determinism of gray matter and white matter. We establish that pr ...
Subregions of the human superior frontal gyrus and their connections
... critical nodes of the cognitive control network and the default mode network (DMN). The SFGdl was connected with the middle and inferior frontal gyri, which are involved in the cognitive execution network. The SFGp was connected with the precentral gyrus, caudate, thalamus, and frontal operculum, wh ...
... critical nodes of the cognitive control network and the default mode network (DMN). The SFGdl was connected with the middle and inferior frontal gyri, which are involved in the cognitive execution network. The SFGp was connected with the precentral gyrus, caudate, thalamus, and frontal operculum, wh ...
Artificial Intelligence, Figurative Language and Cognitive Linguistics
... to the aims of AI. First there is an “Engineering” aim, concerned with devising computational things in pursuit of the production of useful artefacts that are arguably intelligent in some pragmatically useful sense of that term, without necessarily having any structural/processual similarity to biol ...
... to the aims of AI. First there is an “Engineering” aim, concerned with devising computational things in pursuit of the production of useful artefacts that are arguably intelligent in some pragmatically useful sense of that term, without necessarily having any structural/processual similarity to biol ...