
Temporal Aspects of Visual Extinction
... University of South Carolina Norman J. Arnold School of Public Health Department of Communication Sciences and Disorders University of South Carolina ...
... University of South Carolina Norman J. Arnold School of Public Health Department of Communication Sciences and Disorders University of South Carolina ...
Chapter Four
... outside of the membrane is positively charged (and the inside is negatively charged) because the axon contains ions. When the axon is resting, its ion channels are closed, so ions cannot move in or out of the axon. An action potential is caused by the opening of some ion channels in the membrane at ...
... outside of the membrane is positively charged (and the inside is negatively charged) because the axon contains ions. When the axon is resting, its ion channels are closed, so ions cannot move in or out of the axon. An action potential is caused by the opening of some ion channels in the membrane at ...
The Human Brain
... Read and Respond Phineas Gage: Phineas Gage was a railroad worker in the 19th century living in Cavendish, Vermont. One of his jobs was to set off explosive charges in large rock in order to break them into smaller pieces. On one of these instances, the detonation occurred prior to his expectation ...
... Read and Respond Phineas Gage: Phineas Gage was a railroad worker in the 19th century living in Cavendish, Vermont. One of his jobs was to set off explosive charges in large rock in order to break them into smaller pieces. On one of these instances, the detonation occurred prior to his expectation ...
Mind, Brain & Behavior
... Blob pathway – concerned with color perception. Interblob pathway – concerned with shape/form. ...
... Blob pathway – concerned with color perception. Interblob pathway – concerned with shape/form. ...
Tourette-handout
... Neurobiology Regions of the brain that may be involved in Tourettes: Basal Ganglia, Striate, Thalamus ...
... Neurobiology Regions of the brain that may be involved in Tourettes: Basal Ganglia, Striate, Thalamus ...
The cerebral cortex of the brain is divided into four lobes
... Each hemisphere of the mammalian cerebral cortex can be broken down into four functionally- and spatially-defined lobes: frontal, parietal, temporal, and occipital . The frontal lobe is located at the front of the brain, over the eyes. This lobe contains the olfactory bulb, which processes smells. T ...
... Each hemisphere of the mammalian cerebral cortex can be broken down into four functionally- and spatially-defined lobes: frontal, parietal, temporal, and occipital . The frontal lobe is located at the front of the brain, over the eyes. This lobe contains the olfactory bulb, which processes smells. T ...
L21-Cerebral Hemisph..
... The Frontal Lobe of the brain is located deep to the Frontal Bone of the skull. • It plays an integral role in the following functions ...
... The Frontal Lobe of the brain is located deep to the Frontal Bone of the skull. • It plays an integral role in the following functions ...
Summary of the Major Brain Structures
... The middle and smallest brain region. It is involved in processing auditory and visual sensory information. An area of the midbrain that is involved in motor control and contains a large concentration of dopamineproducing neurons. Degeneration of dopamine producing neurons is associated with Parkins ...
... The middle and smallest brain region. It is involved in processing auditory and visual sensory information. An area of the midbrain that is involved in motor control and contains a large concentration of dopamineproducing neurons. Degeneration of dopamine producing neurons is associated with Parkins ...
2015 Midterm Exam
... 57. The photostimulation of neurons in 10-s pulse trains at 20 Hz, delivered three times per minute over 1 h, amounts to how many individual light pulses? ...
... 57. The photostimulation of neurons in 10-s pulse trains at 20 Hz, delivered three times per minute over 1 h, amounts to how many individual light pulses? ...
CNS lecture
... RAS *(reticular activating system): nuclei axons connect hypothalamus, thalamus, cerebellum and spinal cord to send sensory information to keep the cortex alert and conscious ALSO acts as a filter for sensory input to the cortex…filters out 99% of sensory input as unimportant. Has to be inhibited i ...
... RAS *(reticular activating system): nuclei axons connect hypothalamus, thalamus, cerebellum and spinal cord to send sensory information to keep the cortex alert and conscious ALSO acts as a filter for sensory input to the cortex…filters out 99% of sensory input as unimportant. Has to be inhibited i ...
Surface-uniform sampling, possibilities and limitations
... based on its internal structure, from macroscopic to molecular levels. Its cortex, where ...
... based on its internal structure, from macroscopic to molecular levels. Its cortex, where ...
Mind, Brain & Behavior
... Sensory cortex contains separate columns for each modality (touch, pressure, temperature, pain). ...
... Sensory cortex contains separate columns for each modality (touch, pressure, temperature, pain). ...
ANPS 019 Black 11-09
... -Pyramidal neurons (multipolar neurons that sends info down to body) in this gyrus that project via the internal capsule to synapse in the brainstem or spinal cord; they talk to the neurons that contact the muscles (they do NOT directly synapse on the muscles!!) Neurons in the primary motor cortex a ...
... -Pyramidal neurons (multipolar neurons that sends info down to body) in this gyrus that project via the internal capsule to synapse in the brainstem or spinal cord; they talk to the neurons that contact the muscles (they do NOT directly synapse on the muscles!!) Neurons in the primary motor cortex a ...
Pituitary malfunctions
... 2. The front of the brain is on the left side of the diagram; the back of the brain is on the right. 3. The cerebrum is the sum of the frontal, parietal, temporal, and occipital lobes. The cerebellum is labeled on the diagram above. The cerebrum is responsible for higher forms of thinking, including ...
... 2. The front of the brain is on the left side of the diagram; the back of the brain is on the right. 3. The cerebrum is the sum of the frontal, parietal, temporal, and occipital lobes. The cerebellum is labeled on the diagram above. The cerebrum is responsible for higher forms of thinking, including ...
1 - U-System
... - six-layered neocortex in all areas except hippocampus and olfactory areas near uncus Cell types Pyramidal cells- numerous; large, cone-shaped, apex toward cortical surface with long apical dendrite; basal dendrites from base of pyramid and extends horizontally in cortex; principal output neurons o ...
... - six-layered neocortex in all areas except hippocampus and olfactory areas near uncus Cell types Pyramidal cells- numerous; large, cone-shaped, apex toward cortical surface with long apical dendrite; basal dendrites from base of pyramid and extends horizontally in cortex; principal output neurons o ...
answers - UCSD Cognitive Science
... a. There’s something different about the human brain compared to other species. How would you get qualitative differences from quantitative differences? Some people argue that there are emergent properties, that the interaction of a greater number of cells creates these qualitative changes. ...
... a. There’s something different about the human brain compared to other species. How would you get qualitative differences from quantitative differences? Some people argue that there are emergent properties, that the interaction of a greater number of cells creates these qualitative changes. ...
Somatic Sensory Systems
... systems or general sensory systems. The somatic sensory systems include the senses of touch, temperature, pain, and proprioception. The receptors that are responsible for these senses are scattered throughout the body both internally and externally. The receptors of the general senses can be divided ...
... systems or general sensory systems. The somatic sensory systems include the senses of touch, temperature, pain, and proprioception. The receptors that are responsible for these senses are scattered throughout the body both internally and externally. The receptors of the general senses can be divided ...
Describe the parts of the brain activated in the following situation
... Describe the parts of the brain activated in the following situation: ANN, the landscape artist, is standing at her easel, painting with her right hand as she looks out the window at her garden. She is listening to classical music as she paints. ...
... Describe the parts of the brain activated in the following situation: ANN, the landscape artist, is standing at her easel, painting with her right hand as she looks out the window at her garden. She is listening to classical music as she paints. ...
Biological and Psychology Why are psychologists concerned about
... Forebrain – emotion, complex thought – thalamus, hypothalamus, limbic system, cerebrum, cerebral cortex Hindbrain - Most primitive part of the brain – basic life sustaining functions ...
... Forebrain – emotion, complex thought – thalamus, hypothalamus, limbic system, cerebrum, cerebral cortex Hindbrain - Most primitive part of the brain – basic life sustaining functions ...
Brain Anatomy
... On top of this band of tissue, a person may report being touched on the ____________ On side of this band of tissue, a person may report being touched on their ___________ ...
... On top of this band of tissue, a person may report being touched on the ____________ On side of this band of tissue, a person may report being touched on their ___________ ...
Medial Temporal Lobe Switches Memory Encoding in Neocortex
... potentials. CCK infusion also enabled auditory neurons to start responding to a light stimulus that was paired with a noise burst. In vivo intracellular recordings in the auditory cortex showed that synaptic strength was potentiated after two pairings of presynaptic and postsynaptic activity in the ...
... potentials. CCK infusion also enabled auditory neurons to start responding to a light stimulus that was paired with a noise burst. In vivo intracellular recordings in the auditory cortex showed that synaptic strength was potentiated after two pairings of presynaptic and postsynaptic activity in the ...
Brain Regions
... • Info arrives at the caudate nucleus and the putamen from sensory, motor, and association areas of the cortex. • Processing and integration occurs w/i the nuclei and then info is sent from the globus pallidus to the motor cortex via the thalamus. • The basal nuclei alter motor commands issued by th ...
... • Info arrives at the caudate nucleus and the putamen from sensory, motor, and association areas of the cortex. • Processing and integration occurs w/i the nuclei and then info is sent from the globus pallidus to the motor cortex via the thalamus. • The basal nuclei alter motor commands issued by th ...
Cerebral Cortex and Corpus Callosum
... responsible for cognitive abilities such as thinking and language. The cerebrum consists of two hemispheres: the left and right hemispheres. The hemispheres are connected by the corpus callosum, a bundle of nerve fibers. The surface or outer coating of the cerebrum is the cerebral cortex. The cerebr ...
... responsible for cognitive abilities such as thinking and language. The cerebrum consists of two hemispheres: the left and right hemispheres. The hemispheres are connected by the corpus callosum, a bundle of nerve fibers. The surface or outer coating of the cerebrum is the cerebral cortex. The cerebr ...
Modern neuroscience is based on ideas derived
... flexibility to show at once the spectrum of inputs and outputs of small or large brain areas, a column, layer, or single neurons. Using tracers we learned, for example, that connections between any two structures are generally reciprocal. Initially all but Cortex, (2004) 40, 000-000 ...
... flexibility to show at once the spectrum of inputs and outputs of small or large brain areas, a column, layer, or single neurons. Using tracers we learned, for example, that connections between any two structures are generally reciprocal. Initially all but Cortex, (2004) 40, 000-000 ...
Cerebral cortex

The cerebral cortex is the cerebrum's (brain) outer layer of neural tissue in humans and other mammals. It is divided into two cortices, along the sagittal plane: the left and right cerebral hemispheres divided by the medial longitudinal fissure. The cerebral cortex plays a key role in memory, attention, perception, awareness, thought, language, and consciousness. The human cerebral cortex is 2 to 4 millimetres (0.079 to 0.157 in) thick.In large mammals, the cerebral cortex is folded, giving a much greater surface area in the confined volume of the skull. A fold or ridge in the cortex is termed a gyrus (plural gyri) and a groove or fissure is termed a sulcus (plural sulci). In the human brain more than two-thirds of the cerebral cortex is buried in the sulci.The cerebral cortex is gray matter, consisting mainly of cell bodies (with astrocytes being the most abundant cell type in the cortex as well as the human brain as a whole) and capillaries. It contrasts with the underlying white matter, consisting mainly of the white myelinated sheaths of neuronal axons. The phylogenetically most recent part of the cerebral cortex, the neocortex (also called isocortex), is differentiated into six horizontal layers; the more ancient part of the cerebral cortex, the hippocampus, has at most three cellular layers. Neurons in various layers connect vertically to form small microcircuits, called cortical columns. Different neocortical regions known as Brodmann areas are distinguished by variations in their cytoarchitectonics (histological structure) and functional roles in sensation, cognition and behavior.