Depth Perception
... computation of depth from stereo images usually proceeds in two steps: 1) establishment of a correspondence between selected points found, e.g., using an interest operator in the two images to provide a disparity map followed by the computation of the depth at the points; and 2) application of some ...
... computation of depth from stereo images usually proceeds in two steps: 1) establishment of a correspondence between selected points found, e.g., using an interest operator in the two images to provide a disparity map followed by the computation of the depth at the points; and 2) application of some ...
Models of Attentional Learning - Indiana University Bloomington
... Attention can shift between representations The previous sections have assumed that attention can be allocated to present/absent cues, such as the word “cat”, or to values of dimensions, such the specific colors blue and red, or to entire dimensions, such as height. But attention can also be allocat ...
... Attention can shift between representations The previous sections have assumed that attention can be allocated to present/absent cues, such as the word “cat”, or to values of dimensions, such the specific colors blue and red, or to entire dimensions, such as height. But attention can also be allocat ...
What Can an Orbitofrontal Cortex- Endowed Animal
... [LO] areas).4 This latter group of structures (AIv, AIp, VLO, LO) receives direct projections from rodent piriform cortex and responds with short-latency action potentials to electrical stimulation of the olfactory bulb.5 From electrophysiological recordings in rodents, it is evident that these same ...
... [LO] areas).4 This latter group of structures (AIv, AIp, VLO, LO) receives direct projections from rodent piriform cortex and responds with short-latency action potentials to electrical stimulation of the olfactory bulb.5 From electrophysiological recordings in rodents, it is evident that these same ...
Visual field defect
... Papillitis >> inflammation of the anterior optic nerve causes disc swelling, and sometimes hemorrhages, cells in the vitreous, and deep retinal exudates. After the neuritis resolves, the disc is often pale (optic pallor), most commonly in the temporal aspect. Atrophy is seen over time, especially af ...
... Papillitis >> inflammation of the anterior optic nerve causes disc swelling, and sometimes hemorrhages, cells in the vitreous, and deep retinal exudates. After the neuritis resolves, the disc is often pale (optic pallor), most commonly in the temporal aspect. Atrophy is seen over time, especially af ...
Location of the polysensory zone in the precentral gyrus
... Using the tip of the electrode, we measured the locations of the arcuate and central sulci at regular intervals in order to construct maps of the surface of the brain. In four of the five monkeys, the electrode was tilted 30° to the monkey’s left from the sagittal plane. In this way, the electrode w ...
... Using the tip of the electrode, we measured the locations of the arcuate and central sulci at regular intervals in order to construct maps of the surface of the brain. In four of the five monkeys, the electrode was tilted 30° to the monkey’s left from the sagittal plane. In this way, the electrode w ...
KISHORE Aswathy - School of Computing
... representation’. Accordingly, different features of the object such as shape, texture and colour will be represented in different parts of the brain. Hence, in order to have a complete representation for the object, these individual localised representations have to be bound together to form a globa ...
... representation’. Accordingly, different features of the object such as shape, texture and colour will be represented in different parts of the brain. Hence, in order to have a complete representation for the object, these individual localised representations have to be bound together to form a globa ...
The hippocampal–striatal axis in learning, prediction and
... that a discrete cue [conditioned stimulus (CS), e.g. tone] and a context in which the training takes place, predict the occurrence of an unconditioned stimulus (US; e.g. an electric shock). Subsequent exposure to the cue or context in the absence of the shock induces freezing behavior (i.e. a condit ...
... that a discrete cue [conditioned stimulus (CS), e.g. tone] and a context in which the training takes place, predict the occurrence of an unconditioned stimulus (US; e.g. an electric shock). Subsequent exposure to the cue or context in the absence of the shock induces freezing behavior (i.e. a condit ...
file
... 7 mm below the cortical surface, 3.3 mm lateral and 2.3 mm posterior to bregma in barbiturate-anesthetized female rats (~300 g) and cemented into place using sterile techniques approved under UCSF Animal Care Facility protocols. After two weeks of recovery, trains of six 25-ms tones were paired with ...
... 7 mm below the cortical surface, 3.3 mm lateral and 2.3 mm posterior to bregma in barbiturate-anesthetized female rats (~300 g) and cemented into place using sterile techniques approved under UCSF Animal Care Facility protocols. After two weeks of recovery, trains of six 25-ms tones were paired with ...
Auditory physiology chapter
... The electrical signals that are generated by the hair cells in the inner ear are carried by the auditory nerve to central auditory system, which consists of structures in the brain stem and auditory cortex. It is often said that the central auditory system is responsible for higher level functions o ...
... The electrical signals that are generated by the hair cells in the inner ear are carried by the auditory nerve to central auditory system, which consists of structures in the brain stem and auditory cortex. It is often said that the central auditory system is responsible for higher level functions o ...
aud
... The electrical signals that are generated by the hair cells in the inner ear are carried by the auditory nerve to central auditory system, which consists of structures in the brain stem and auditory cortex. It is often said that the central auditory system is responsible for higher level functions o ...
... The electrical signals that are generated by the hair cells in the inner ear are carried by the auditory nerve to central auditory system, which consists of structures in the brain stem and auditory cortex. It is often said that the central auditory system is responsible for higher level functions o ...
Physiology and mathematical modeling of the auditory system
... people the vast and diverse stream of auditory information is an indispensable part of the environment perception. Our auditory system, among other things, allows us to understand speech, appreciate music, and locate sound sources in space. To be able to perform all perceptual functions the auditory ...
... people the vast and diverse stream of auditory information is an indispensable part of the environment perception. Our auditory system, among other things, allows us to understand speech, appreciate music, and locate sound sources in space. To be able to perform all perceptual functions the auditory ...
Superior Colliculus and Visual Spatial Attention
... location was cued, for both spatial and symbolic cues. In contrast, “visual-motor” neurons (with both visual and saccade-related activity) showed a similar effect, but only for spatial cues and not for symbolic cues. These neurons also showed higher activity during the delay period after the spatial ...
... location was cued, for both spatial and symbolic cues. In contrast, “visual-motor” neurons (with both visual and saccade-related activity) showed a similar effect, but only for spatial cues and not for symbolic cues. These neurons also showed higher activity during the delay period after the spatial ...
Children`s understanding of the agent
... cue validity in German appears to stand in the middle among the three languages: computation based on the relative ordering of the subject and the object regardless of the verb position would yield a relatively high word order cue validity (72%), which is slightly lower than that of English. On the ...
... cue validity in German appears to stand in the middle among the three languages: computation based on the relative ordering of the subject and the object regardless of the verb position would yield a relatively high word order cue validity (72%), which is slightly lower than that of English. On the ...
Maruska & Tricas 2009b
... by fishes for predator and prey detection, and social interactions such as courtship and territoriality (see Zelick et al. 1999; Ladich and Myrberg 2006; Myrberg and Lugli 2006). The inner ear of jawed fishes consists of three semicircular canals that serve a vestibular function to encode angular ac ...
... by fishes for predator and prey detection, and social interactions such as courtship and territoriality (see Zelick et al. 1999; Ladich and Myrberg 2006; Myrberg and Lugli 2006). The inner ear of jawed fishes consists of three semicircular canals that serve a vestibular function to encode angular ac ...
Acceleration of visually cued conditioned fear through the
... role of inputs is inferred from the resulting loss of function. An alternative experimental approach to investigating the functional contribution of inputs involves gain of function, in which an existing structure is driven by novel inputs and acquires a new or enhanced role. Experiments in rewired ...
... role of inputs is inferred from the resulting loss of function. An alternative experimental approach to investigating the functional contribution of inputs involves gain of function, in which an existing structure is driven by novel inputs and acquires a new or enhanced role. Experiments in rewired ...
A COMMON REFERENCE FRAME FOR MOVEMENT PLANS IN
... Yale E. Cohen* and Richard A. Andersen‡ Orchestrating a movement towards a sensory target requires many computational processes, including a transformation between reference frames. This transformation is important because the reference frames in which sensory stimuli are encoded often differ from t ...
... Yale E. Cohen* and Richard A. Andersen‡ Orchestrating a movement towards a sensory target requires many computational processes, including a transformation between reference frames. This transformation is important because the reference frames in which sensory stimuli are encoded often differ from t ...
T2 - Center for Neural Basis of Cognition
... Extrastriate Summary Remapping occurs at early stages of the visual hierarchy. Corollary discharge has an impact far back into the system. Remapping implies widespread connectivity in which many neurons have rapid access to information well beyond the classical receptive field. Vision is an active ...
... Extrastriate Summary Remapping occurs at early stages of the visual hierarchy. Corollary discharge has an impact far back into the system. Remapping implies widespread connectivity in which many neurons have rapid access to information well beyond the classical receptive field. Vision is an active ...
Representation of naturalistic image structure in the primate visual
... “Visual texture” refers to portions of an image that are filled with repeated elements, often subject to some randomization in their location, size, color, orientation, etc; for example, an image of leaves, or pebbles, or tree bark (Fig. 1a). Lettvin (1976), offered this insight: “Let us say that to ...
... “Visual texture” refers to portions of an image that are filled with repeated elements, often subject to some randomization in their location, size, color, orientation, etc; for example, an image of leaves, or pebbles, or tree bark (Fig. 1a). Lettvin (1976), offered this insight: “Let us say that to ...
Representation of Acoustic Communication Signals
... hindlegs across their forewings. The songs are characterized by a broadband carrier signal with frequencies in the range of 5– 40 kHz and amplitudes that are modulated in a species- and task-specific temporal pattern (Elsner, 1974; Meyer and Elsner, 1996). This amplitudemodulation signal (AM signal) ...
... hindlegs across their forewings. The songs are characterized by a broadband carrier signal with frequencies in the range of 5– 40 kHz and amplitudes that are modulated in a species- and task-specific temporal pattern (Elsner, 1974; Meyer and Elsner, 1996). This amplitudemodulation signal (AM signal) ...
Changes in the N1-P2 Complex after Speech
... there is tremendous potential for clinical application. The N1-P2 complex could be used to monitor neurophysiologic changes during speech-sound acquisition after cochlear implantation, hearing aid use, or any other form of auditory learning. More importantly, physiologic correlates of perception cou ...
... there is tremendous potential for clinical application. The N1-P2 complex could be used to monitor neurophysiologic changes during speech-sound acquisition after cochlear implantation, hearing aid use, or any other form of auditory learning. More importantly, physiologic correlates of perception cou ...
“Conscious” Dorsal Stream
... spatial awareness derives from motor activity is the demonstration of the existence of peri-personal space. From a purely sensory point of view, there is no principled reason why our eyes should select light stimuli coming exclusively from a space sector located around our body. Light stimuli arrivi ...
... spatial awareness derives from motor activity is the demonstration of the existence of peri-personal space. From a purely sensory point of view, there is no principled reason why our eyes should select light stimuli coming exclusively from a space sector located around our body. Light stimuli arrivi ...
The “Conscious” Dorsal Stream - Università degli Studi di Parma
... spatial awareness derives from motor activity is the demonstration of the existence of peri-personal space. From a purely sensory point of view, there is no principled reason why our eyes should select light stimuli coming exclusively from a space sector located around our body. Light stimuli arrivi ...
... spatial awareness derives from motor activity is the demonstration of the existence of peri-personal space. From a purely sensory point of view, there is no principled reason why our eyes should select light stimuli coming exclusively from a space sector located around our body. Light stimuli arrivi ...
Taste and Smell - Baldwin County Public Schools
... The process of smell When an animal inhales odorous molecules, these molecules bind to specialized proteins, known as receptor proteins, that are found in the nerve endings in the olfactory epithelium. Binding of odors to these receptors initiates an electrical signal that travels along the axons t ...
... The process of smell When an animal inhales odorous molecules, these molecules bind to specialized proteins, known as receptor proteins, that are found in the nerve endings in the olfactory epithelium. Binding of odors to these receptors initiates an electrical signal that travels along the axons t ...
Taste and Smell
... The process of smell When an animal inhales odorous molecules, these molecules bind to specialized proteins, known as receptor proteins, that are found in the nerve endings in the olfactory epithelium. Binding of odors to these receptors initiates an electrical signal that travels along the axons t ...
... The process of smell When an animal inhales odorous molecules, these molecules bind to specialized proteins, known as receptor proteins, that are found in the nerve endings in the olfactory epithelium. Binding of odors to these receptors initiates an electrical signal that travels along the axons t ...