
Nonlinear Changes in Brain Activity During Continuous Word
... were classified as correct/incorrect to allow assignment of event types for event-related (ER) fMRI analysis (see the following paragraph). In the continuous word-recognition task, every 2.5 seconds, 1 of 30 Dutch mono- or bisyllabic nouns was presented to the participants (the interval between noun ...
... were classified as correct/incorrect to allow assignment of event types for event-related (ER) fMRI analysis (see the following paragraph). In the continuous word-recognition task, every 2.5 seconds, 1 of 30 Dutch mono- or bisyllabic nouns was presented to the participants (the interval between noun ...
Structural and Functional areas of the Medulla Oblongata
... ability to form new synapses, to remove, or modify existing synapses to make transmission easier. Facilitation: Rapid arrival of repeated signals at the synapse that make it easier for the postsynaptic neuron to create a EPSP. Involves the build up of Ca2+ through tetanic stimulation. Posttetonic Po ...
... ability to form new synapses, to remove, or modify existing synapses to make transmission easier. Facilitation: Rapid arrival of repeated signals at the synapse that make it easier for the postsynaptic neuron to create a EPSP. Involves the build up of Ca2+ through tetanic stimulation. Posttetonic Po ...
Passive music listening spontaneously engages limbic and
... discrimination [3], we would expect there to be spontaneous activations in brain centers mediating aversive emotions during passive listening to unfamiliar music that elicits negative emotional responses. In the study of aesthetic responses to shiver-inducing music [5], the intensity of chills was p ...
... discrimination [3], we would expect there to be spontaneous activations in brain centers mediating aversive emotions during passive listening to unfamiliar music that elicits negative emotional responses. In the study of aesthetic responses to shiver-inducing music [5], the intensity of chills was p ...
Neural Plasticity in Auditory Cortex
... not only in itself but also as a case study in the intersection of two scientific fields that had developed quite separately, those of sensory physiology and the neurobiology of learning and memory. Furthermore, this topic provides a clear example of how assumptions constrained thought and experimen ...
... not only in itself but also as a case study in the intersection of two scientific fields that had developed quite separately, those of sensory physiology and the neurobiology of learning and memory. Furthermore, this topic provides a clear example of how assumptions constrained thought and experimen ...
Computational approaches to sensorimotor transformations
... mathematical formalism is consistent with the responses of cortical neurons and provides a fresh perspective on the issue of frames of reference in spatial representations. The term 'sensorimotor transformation' refers to the process by which sensory stimuli are converted into motor commands. This p ...
... mathematical formalism is consistent with the responses of cortical neurons and provides a fresh perspective on the issue of frames of reference in spatial representations. The term 'sensorimotor transformation' refers to the process by which sensory stimuli are converted into motor commands. This p ...
Different Strategies in Solving Series Completion Inductive
... level, and duration of activity. The retrieval and procedural strategy involve performing equivalent cognitive processes (retrieving of declarative memory to detect the relation between the adjacent two items, internal representation and maintenance, and response output), thus engage the same brain ...
... level, and duration of activity. The retrieval and procedural strategy involve performing equivalent cognitive processes (retrieving of declarative memory to detect the relation between the adjacent two items, internal representation and maintenance, and response output), thus engage the same brain ...
12 The Central Nervous System Part A Central Nervous System
... Primary visual (striate) cortex Seen on the extreme posterior tip of the occipital lobe Most of it is buried in the calcarine sulcus Receives visual information from the retinas Visual association area Surrounds the primary visual cortex Interprets visual stimuli (e.g., color, form, and movement) Au ...
... Primary visual (striate) cortex Seen on the extreme posterior tip of the occipital lobe Most of it is buried in the calcarine sulcus Receives visual information from the retinas Visual association area Surrounds the primary visual cortex Interprets visual stimuli (e.g., color, form, and movement) Au ...
Ch 11 lec 1
... Ss (subjects) watch both neutral and emotionally arousing films (scenes of violent crime), later asked to recall the films fMRI showed increased activity of the right amygdala when the subjects recalled the emotionally arousing films but not when they recalled the neutral ones Ss were most likely to ...
... Ss (subjects) watch both neutral and emotionally arousing films (scenes of violent crime), later asked to recall the films fMRI showed increased activity of the right amygdala when the subjects recalled the emotionally arousing films but not when they recalled the neutral ones Ss were most likely to ...
Cerebellum: Movement Regulation and Cognitive Functions
... regulate higher cerebral processes, processes that plan complex movements and processes that participate in cognition and thinking. These recent discoveries make it clear that the cerebellum does much more than regulate movement. ...
... regulate higher cerebral processes, processes that plan complex movements and processes that participate in cognition and thinking. These recent discoveries make it clear that the cerebellum does much more than regulate movement. ...
Learning: Not Just the Facts, Ma`am, but the
... the options available in the environment. These results may have importance for understanding both depression and obsessive-compulsive disorder. Both diseases, which are highly comorbid, are associated with an inability to switch from maladaptive behavioral patterns to more adaptive ones (e.g., [17] ...
... the options available in the environment. These results may have importance for understanding both depression and obsessive-compulsive disorder. Both diseases, which are highly comorbid, are associated with an inability to switch from maladaptive behavioral patterns to more adaptive ones (e.g., [17] ...
THE LIMBIC SYSTEM
... amplifying the emotional response. Nadal and Zola-Morgan (1984) have found that the amygdala is mature at birth, and that the hippocampus matures later, between the second and third year of life. This provides one explanation for the fact that we usually don’t remember our infancy or the traumas tha ...
... amplifying the emotional response. Nadal and Zola-Morgan (1984) have found that the amygdala is mature at birth, and that the hippocampus matures later, between the second and third year of life. This provides one explanation for the fact that we usually don’t remember our infancy or the traumas tha ...
Parallel processing of object value memory for voluntary and
... may selectively guide the flexible and stable learning/memory in the caudate regions. Studies focusing on manual handling of objects also suggest that rostrocaudally separated circuits in the basal ganglia control the action differently. These results suggest that the basal ganglia contain parallel ...
... may selectively guide the flexible and stable learning/memory in the caudate regions. Studies focusing on manual handling of objects also suggest that rostrocaudally separated circuits in the basal ganglia control the action differently. These results suggest that the basal ganglia contain parallel ...
FIGURE LEGENDS FIGURE 46.1 Lateral viewof a human brain
... elsewhere in the visual field. (B) When the subject directed attention to a peripheral target location and performed an object discrimination task, a distributed frontoparietal network was activated, including the SEF, the FEF, and the SPL. (C) The same network of frontal and parietal areas was acti ...
... elsewhere in the visual field. (B) When the subject directed attention to a peripheral target location and performed an object discrimination task, a distributed frontoparietal network was activated, including the SEF, the FEF, and the SPL. (C) The same network of frontal and parietal areas was acti ...
FUNCTIONAL COGNITIVE NETWORKS IN PRIMATES
... (Jerison, 1991). But, a larger number of neurons also has a larger energy cost that must be born by the organism and species, and hence must have a cost-benefit justification. Further, there is a need for both functional specialization ("low-level", routine operations; e.g., analysis of line orienta ...
... (Jerison, 1991). But, a larger number of neurons also has a larger energy cost that must be born by the organism and species, and hence must have a cost-benefit justification. Further, there is a need for both functional specialization ("low-level", routine operations; e.g., analysis of line orienta ...
Physiology 2 - Sheet #6 - Dr.Loai Al-Zgoul - Done by: Yara
... Each lobe of the cortex has a function. The frontal lobe, for instance, has the prefrontal cortex (will be discussed further later on) which is responsible for the personality of the individual, his thinking abilities and behavior. The occipital lobe is divided into several functional visual areas a ...
... Each lobe of the cortex has a function. The frontal lobe, for instance, has the prefrontal cortex (will be discussed further later on) which is responsible for the personality of the individual, his thinking abilities and behavior. The occipital lobe is divided into several functional visual areas a ...
DOC
... Certain principles of vertebrate brain organization have been established, such as sensory analyses occurring dorsally, motor direction occupying a ventral position, and autonomic function lying in an intermediate position. Also, segmentation developed, so that local sensation led to local motor act ...
... Certain principles of vertebrate brain organization have been established, such as sensory analyses occurring dorsally, motor direction occupying a ventral position, and autonomic function lying in an intermediate position. Also, segmentation developed, so that local sensation led to local motor act ...
Neural Basis of Memory: Systems Level
... significant impairment in the early stages. However, this is a degenerative disease, and as more brain areas become affected more cognitive functions become disrupted. Events in your life consist of a variety of psychological experiences, such sensory inputs, ideas, feelings and actions. Indeed, eve ...
... significant impairment in the early stages. However, this is a degenerative disease, and as more brain areas become affected more cognitive functions become disrupted. Events in your life consist of a variety of psychological experiences, such sensory inputs, ideas, feelings and actions. Indeed, eve ...
Central Nervous System
... Gnostic area or General Interpretation area • Region that encompasses parts of the temporal, parietal, and occipital lobes. Located posterior to the auditory association area and usually equated with Wernicke’s area . • Only found in one hemisphere but not the other; most often the left hemisphere ...
... Gnostic area or General Interpretation area • Region that encompasses parts of the temporal, parietal, and occipital lobes. Located posterior to the auditory association area and usually equated with Wernicke’s area . • Only found in one hemisphere but not the other; most often the left hemisphere ...
1 - U-System
... - Each elemental function, like somatic sensation, vision or voluntary movement, has a primary cortical area associated with it - Each function also has a nearby association area that works on more complicated aspects of the same function; these unimodal association areas have higher THs, larger/bil ...
... - Each elemental function, like somatic sensation, vision or voluntary movement, has a primary cortical area associated with it - Each function also has a nearby association area that works on more complicated aspects of the same function; these unimodal association areas have higher THs, larger/bil ...
Nervous System Organization
... 1) All body functions are controlled and regulated by the nervous system 2) There are more neurons in the brain then there are stars in the Milky Way galaxy 3) The left side of the body is controlled by the right side of the brain and vice-versa 4) The brain reaches maturity at around 25 years of ag ...
... 1) All body functions are controlled and regulated by the nervous system 2) There are more neurons in the brain then there are stars in the Milky Way galaxy 3) The left side of the body is controlled by the right side of the brain and vice-versa 4) The brain reaches maturity at around 25 years of ag ...
talk session i - Stanford Memory Laboratory
... It has long been proposed that retrieval and encoding operations may occur within a single memory test, with successfully recollected (episodic retrieval) and unstudied (‘new’) items (encoding of novel information) both engaging the medial temporal lobe (MTL), such that the contrast between these it ...
... It has long been proposed that retrieval and encoding operations may occur within a single memory test, with successfully recollected (episodic retrieval) and unstudied (‘new’) items (encoding of novel information) both engaging the medial temporal lobe (MTL), such that the contrast between these it ...
VL_CHAPTER_4
... experiments measuring response properties of neurons in the cortex of the cat. He demonstrates the mapping of receptive fields of neurons in the visual cortex of the cat. The three main types of visual cortical neurons are isolated and their activity in response to visual stimuli is recorded using a ...
... experiments measuring response properties of neurons in the cortex of the cat. He demonstrates the mapping of receptive fields of neurons in the visual cortex of the cat. The three main types of visual cortical neurons are isolated and their activity in response to visual stimuli is recorded using a ...
TalkHumaine_grandjean
... compared to unimodal stimulus or the sum of unimodal stimuli. When the spatial occurrence of stimuli are disparate these neurons do not discharge or show a decrease of spontaneous activity. The temporal rule: Apparently time is less important in the generation of responses of the multimodal neurons ...
... compared to unimodal stimulus or the sum of unimodal stimuli. When the spatial occurrence of stimuli are disparate these neurons do not discharge or show a decrease of spontaneous activity. The temporal rule: Apparently time is less important in the generation of responses of the multimodal neurons ...
Executive functions

Executive functions (also known as cognitive control and supervisory attentional system) is an umbrella term for the management (regulation, control) of cognitive processes, including working memory, reasoning, task flexibility, and problem solving as well as planning and execution.The executive system is a theorized cognitive system in psychology that controls and manages other cognitive processes, such as executive functions. The prefrontal areas of the frontal lobe are necessary but not solely sufficient for carrying out these functions.