The avian `prefrontal cortex` and cognition - Ruhr-Universität
... modalities. The primary sensory area of each modality projects first to an adjacent area, which then projects not only to the next modality-specific association area in line but also to a discrete area of the frontal cortex, which in turn reciprocates by sending fibers back to the projecting area [1 ...
... modalities. The primary sensory area of each modality projects first to an adjacent area, which then projects not only to the next modality-specific association area in line but also to a discrete area of the frontal cortex, which in turn reciprocates by sending fibers back to the projecting area [1 ...
Discovering spatial working memory fields in prefrontal cortex
... depend on the prefrontal cortex, over the last decades significant progress has been made in linking the prefrontal function with its cellular and circuit mechanisms in a field at the interface between cognitive sciences and cellular electrophysiology. A landmark paper that helped usher prefrontal r ...
... depend on the prefrontal cortex, over the last decades significant progress has been made in linking the prefrontal function with its cellular and circuit mechanisms in a field at the interface between cognitive sciences and cellular electrophysiology. A landmark paper that helped usher prefrontal r ...
Parts of the nervous system
... 1. Improper use of antibiotics often leads to deafness. Therefore it destroys the sensory neurons/receptors in the ears that receive sound waves. True ...
... 1. Improper use of antibiotics often leads to deafness. Therefore it destroys the sensory neurons/receptors in the ears that receive sound waves. True ...
1 Introduction to the Nervous System. Code: HMP 100/ UPC 103
... When the subject was asked to think about words, several areas of the subject’s cerebral cortex become active (lower right image). Note in particular the area in the parietal cortex. This is called the Wernicke’s area after, off course, Dr. Wernicke, a neurologist, who found that people who had d ...
... When the subject was asked to think about words, several areas of the subject’s cerebral cortex become active (lower right image). Note in particular the area in the parietal cortex. This is called the Wernicke’s area after, off course, Dr. Wernicke, a neurologist, who found that people who had d ...
The Central Visual System
... From Single Neurons to Perception From Photoreceptors to Grandmother Cells Grandmother cells: Face-selective neurons in area IT? Probably not: Perception is not based on the activity of individual, higher order cells Parallel Processing and Perception Groups of cortical areas contribute to the perc ...
... From Single Neurons to Perception From Photoreceptors to Grandmother Cells Grandmother cells: Face-selective neurons in area IT? Probably not: Perception is not based on the activity of individual, higher order cells Parallel Processing and Perception Groups of cortical areas contribute to the perc ...
22 - Purdue Psychological Sciences
... from the best evidence to date, which is that cognitive health in old age reflects the long-term effects of healthy, engaged lifestyles. In the judgment of the signatories below, exaggerated and misleading claims exploit the anxieties of older adults about impending cognitive decline. We encourage c ...
... from the best evidence to date, which is that cognitive health in old age reflects the long-term effects of healthy, engaged lifestyles. In the judgment of the signatories below, exaggerated and misleading claims exploit the anxieties of older adults about impending cognitive decline. We encourage c ...
Slide 1
... • Autonomic control center for many visceral functions (e.g., blood pressure, rate and force of heartbeat, digestive tract motility) • Center for emotional response: Involved in perception of pleasure, fear, and rage and in biological rhythms and drives ...
... • Autonomic control center for many visceral functions (e.g., blood pressure, rate and force of heartbeat, digestive tract motility) • Center for emotional response: Involved in perception of pleasure, fear, and rage and in biological rhythms and drives ...
BCI - Department of Computer Science
... Such a civilization would likely run many, billions for example, of these simulations (just for fun, for research or any other permutation of possible reasons.) A simulated individual inside the simulation wouldn’t necessarily know that it is inside a simulation — it is just going about its daily bu ...
... Such a civilization would likely run many, billions for example, of these simulations (just for fun, for research or any other permutation of possible reasons.) A simulated individual inside the simulation wouldn’t necessarily know that it is inside a simulation — it is just going about its daily bu ...
Sauve CVE 2015 - Calgary Vision Event
... Five separate anatomical movement systems have been identified and each is characterized by a particular type of eye movement. 1) Saccades: "jumps of 0.2 sec. duration, then hold at new position, with mini-saccades ...
... Five separate anatomical movement systems have been identified and each is characterized by a particular type of eye movement. 1) Saccades: "jumps of 0.2 sec. duration, then hold at new position, with mini-saccades ...
Computational modeling of responses in human visual
... Figure 1. Visual field maps in occipital cortex. The small inset at the upper right is a smoothed rendering of the surface boundary between gray matter and white matter in a right hemisphere, and ...
... Figure 1. Visual field maps in occipital cortex. The small inset at the upper right is a smoothed rendering of the surface boundary between gray matter and white matter in a right hemisphere, and ...
Group Redundancy Measures Reveals Redundancy Reduction in the Auditory Pathway
... Interactions and high order correlations between neurons were mostly investigated within single brain areas on the level of pairs of cells, showing both synergistic and redundant interactions [5, 6, 4]. The current study focuses on developing redundancy measures for larger groups of neurons and comp ...
... Interactions and high order correlations between neurons were mostly investigated within single brain areas on the level of pairs of cells, showing both synergistic and redundant interactions [5, 6, 4]. The current study focuses on developing redundancy measures for larger groups of neurons and comp ...
Chapter 2: The Biological Basis of Behavior
... Immediately after firing, a neuron cannot fire again no matter how strong the incoming messages may be. This period is called the ______ period. a. absolute refractory c. primary refractory b. relative refractory d. polarization ...
... Immediately after firing, a neuron cannot fire again no matter how strong the incoming messages may be. This period is called the ______ period. a. absolute refractory c. primary refractory b. relative refractory d. polarization ...
MUSIC PERCEPTION AND COGNITION
... 1970). Pitch classes differ from stronger instances of categorical perception, as in speech, in that it is still possible to discriminate between different examples within the same category (see Jusczyk & Luce, this volume). For example, Levitin (1996, 1999) has pointed out that while musicians do a ...
... 1970). Pitch classes differ from stronger instances of categorical perception, as in speech, in that it is still possible to discriminate between different examples within the same category (see Jusczyk & Luce, this volume). For example, Levitin (1996, 1999) has pointed out that while musicians do a ...
Synaptic Responses of Cortical Pyramidal Neurons to Light
... latencyof IPSPsrecordedintracellularlyin a nearbycorticalpyramidalneuron(lower truce). C, Schematicof the corticalcircuitry described in the text. Geniculocorticalafferentscontactboth GABAergicnon-pyramidalcells(la) that providefeed-forwardinhibition of pyramidalcells(2) and pyramidalcell apicaldend ...
... latencyof IPSPsrecordedintracellularlyin a nearbycorticalpyramidalneuron(lower truce). C, Schematicof the corticalcircuitry described in the text. Geniculocorticalafferentscontactboth GABAergicnon-pyramidalcells(la) that providefeed-forwardinhibition of pyramidalcells(2) and pyramidalcell apicaldend ...
Nervous System Organization
... 1) Afferent or sensory neurons - bring stimuli -- affect the body by internal or external information 2) Efferent or motor neurons -- cause muscles or glands to respond -- effect a change / response Mneumonic: A comes before E ...
... 1) Afferent or sensory neurons - bring stimuli -- affect the body by internal or external information 2) Efferent or motor neurons -- cause muscles or glands to respond -- effect a change / response Mneumonic: A comes before E ...
The role responses of expression and identity in the face
... neuron were measured to a standard digitized set of stimuli of different faces and of non-face stimuli ~. If a neuron responded to one or more of the faces, but to none of the non-face stimuli in the set, then a wide range of digitized and real 3-dimensional non-face stimuli were shown, to determine ...
... neuron were measured to a standard digitized set of stimuli of different faces and of non-face stimuli ~. If a neuron responded to one or more of the faces, but to none of the non-face stimuli in the set, then a wide range of digitized and real 3-dimensional non-face stimuli were shown, to determine ...
Supplementary Figure Legends - Word file
... Supplementary Figure 1: Example responses to pure tones and harmonic complex tones from a pitchselective neuron (a, d) (Unit M36n-514) and a non-pitch-selective neuron (b, e) (Unit M2p-140). a. Pure tone frequency response from a pitch-selective neuron. b. Pure tone frequency response from a non-pit ...
... Supplementary Figure 1: Example responses to pure tones and harmonic complex tones from a pitchselective neuron (a, d) (Unit M36n-514) and a non-pitch-selective neuron (b, e) (Unit M2p-140). a. Pure tone frequency response from a pitch-selective neuron. b. Pure tone frequency response from a non-pit ...
Abstract Booklet
... mappings: some of which are relatively easy to learn to control, and others which can be learned only after several days of practice. This raises the intriguing possibility that the neural mechanisms used to learn in those two contexts are quite different: fast BCI learning may be facilitated by the ...
... mappings: some of which are relatively easy to learn to control, and others which can be learned only after several days of practice. This raises the intriguing possibility that the neural mechanisms used to learn in those two contexts are quite different: fast BCI learning may be facilitated by the ...
RL 19 - School of Informatics
... Consequences of behaviour determine what is learnt and what is not Thorndike introduced animal studies for verifying predictions made from his theory. He also was among the first to apply psychological principles in the area of teaching (active learning) Connectionism implies modelling of higher bra ...
... Consequences of behaviour determine what is learnt and what is not Thorndike introduced animal studies for verifying predictions made from his theory. He also was among the first to apply psychological principles in the area of teaching (active learning) Connectionism implies modelling of higher bra ...
Outline for CNS, PNS, and ANS
... extends to innervate skin and muscles of the back; anterior or ventral branch to muscles and skin of the front of trunk and limbs. With exception of the thoracic region, the anterior branch forms network (plexus) fibers of spinal nerves and are sorted and recombined. FINAL RESULT: although the point ...
... extends to innervate skin and muscles of the back; anterior or ventral branch to muscles and skin of the front of trunk and limbs. With exception of the thoracic region, the anterior branch forms network (plexus) fibers of spinal nerves and are sorted and recombined. FINAL RESULT: although the point ...
Time perception
Time perception is a field of study within psychology and neuroscience that refers to the subjective experience of time, which is measured by someone's own perception of the duration of the indefinite and continuous unfolding of events. The perceived time interval between two successive events is referred to as perceived duration. Another person's perception of time cannot be directly experienced or understood, but it can be objectively studied and inferred through a number of scientific experiments. Time perception is a construction of the brain that is manipulable and distortable under certain circumstances. These temporal illusions help to expose the underlying neural mechanisms of time perception.Pioneering work, emphasizing species-specific differences, was conducted by Karl Ernst von Baer. Experimental work began under the influence of the psycho-physical notions of Gustav Theodor Fechner with studies of the relationship between perceived and measured time.