
Chapter 3 PowerPoint Outline
... o More negatively charged chloride ions inside cell o More positively charged sodium and potassium ions outside of cell Excitatory neurotransmitters received at dendrite receptor sites Causes change in permeability of cell membrane allowing positively charged ions to enter cell Voltage in cell ...
... o More negatively charged chloride ions inside cell o More positively charged sodium and potassium ions outside of cell Excitatory neurotransmitters received at dendrite receptor sites Causes change in permeability of cell membrane allowing positively charged ions to enter cell Voltage in cell ...
Psychology of Music Learning
... • P3 – positive wave 300ms after stimulus – Short-term and long-term memory exchange » Lack of P3 in subjects with absolute pitch… ...
... • P3 – positive wave 300ms after stimulus – Short-term and long-term memory exchange » Lack of P3 in subjects with absolute pitch… ...
The Brilliant Resilient Adolescent Brain
... The “use it or lose it principle” refers to the idea that the cells (neurons) and connections (synapses) that are used during adolescence grow and get stronger (use it!) and the ones that are not used will wither and die (lose it!). If a young person is getting exercise, playing an instrument or lea ...
... The “use it or lose it principle” refers to the idea that the cells (neurons) and connections (synapses) that are used during adolescence grow and get stronger (use it!) and the ones that are not used will wither and die (lose it!). If a young person is getting exercise, playing an instrument or lea ...
1. Learning Depends on Integration of Brain Structures
... govern how an individual’s brain develops and functions. The richer our sensory environment and the more opportunity individuals have to explore and become actively involved with it, the more intricate the patterns for learning, thought, and creativity become. The latest infant research reveals that ...
... govern how an individual’s brain develops and functions. The richer our sensory environment and the more opportunity individuals have to explore and become actively involved with it, the more intricate the patterns for learning, thought, and creativity become. The latest infant research reveals that ...
From Molecules to Mind: New Discoveries in Neuroscience – Spring
... and is involved in some learning pathways. CEREBRUM: This is the largest brain structure in humans and accounts for about two-thirds of the brain’s mass. It is divided into two sides — the left and right hemispheres—that are separated by a deep groove down the center from the back of the brain to th ...
... and is involved in some learning pathways. CEREBRUM: This is the largest brain structure in humans and accounts for about two-thirds of the brain’s mass. It is divided into two sides — the left and right hemispheres—that are separated by a deep groove down the center from the back of the brain to th ...
Understanding Teenagers
... Dopamine is a neurotransmitter, a pleasure seeking chemical that is responsible for transmitting signals in between the nerve cells (neurons) of the brain. One of the best described roles for dopamine neurons is in learning about rewards. Dopamine neurons become activated when something good happe ...
... Dopamine is a neurotransmitter, a pleasure seeking chemical that is responsible for transmitting signals in between the nerve cells (neurons) of the brain. One of the best described roles for dopamine neurons is in learning about rewards. Dopamine neurons become activated when something good happe ...
Module 6 PowerPoint
... with information from touch stimuli. The occipital lobe deals with visual information. Auditory information is sent to the temporal lobe. ...
... with information from touch stimuli. The occipital lobe deals with visual information. Auditory information is sent to the temporal lobe. ...
Module 6 Powerpoint
... with information from touch stimuli. The occipital lobe deals with visual information. Auditory information is sent to the temporal lobe. ...
... with information from touch stimuli. The occipital lobe deals with visual information. Auditory information is sent to the temporal lobe. ...
answers - UCSD Cognitive Science
... Extending from the soma are the dendrites, which receive input from surrounding neurons. The axon is the long structure that transmits information along the cell in the form of an electrical signal known as the action potential. Surrounding the axon is myelin, which is provided by the Schwann (for t ...
... Extending from the soma are the dendrites, which receive input from surrounding neurons. The axon is the long structure that transmits information along the cell in the form of an electrical signal known as the action potential. Surrounding the axon is myelin, which is provided by the Schwann (for t ...
Neuron and Brain Review Handout
... Neural Networks: Clusters of neurons that work together and become strengthened with use. ...
... Neural Networks: Clusters of neurons that work together and become strengthened with use. ...
Brain Chips
... Retinomorphic chip is a silicon device similar to the human eye, picks out the kinds of features and facial patterns that we use to recognize people and read their emotional state. It contains nearly 6000 photoreceptors and 4000 synthetic nerve connections .The chip is only 1/8 th the size of retina ...
... Retinomorphic chip is a silicon device similar to the human eye, picks out the kinds of features and facial patterns that we use to recognize people and read their emotional state. It contains nearly 6000 photoreceptors and 4000 synthetic nerve connections .The chip is only 1/8 th the size of retina ...
Chapter 2
... Frontal lobes (AKA pre-frontal cortex): planning, deciding, thinking, motor cortex, personality? Parietal lobes: touch sensation, spatial relationships, somatosensory cortex Occipital lobes: contain visual cortex Temporal lobes: sounds, including speech, auditory cortex; memory, speech product ...
... Frontal lobes (AKA pre-frontal cortex): planning, deciding, thinking, motor cortex, personality? Parietal lobes: touch sensation, spatial relationships, somatosensory cortex Occipital lobes: contain visual cortex Temporal lobes: sounds, including speech, auditory cortex; memory, speech product ...
A Data Mining Survey of the Allen Brain Atlas
... Neuromodulatory systems are structures located in the sub-cortical region of the brain composed of neurons (on the order of 1,000 in a mouse and 10,000 in a human per system) that control fundamental behaviors by interacting with many areas of the brain, including the amygdala, hippocampus, and fron ...
... Neuromodulatory systems are structures located in the sub-cortical region of the brain composed of neurons (on the order of 1,000 in a mouse and 10,000 in a human per system) that control fundamental behaviors by interacting with many areas of the brain, including the amygdala, hippocampus, and fron ...
Chapter 2
... processes body sensations • Receives info from skin receptors • More sensitive= bigger area 3.Occipital Lobe- receives visual from opposite sides ...
... processes body sensations • Receives info from skin receptors • More sensitive= bigger area 3.Occipital Lobe- receives visual from opposite sides ...
UNIT 2 REVIEW GUIDE *Be able to identify/label parts of the neuron
... substance to detect glucose or oxygen use, so that we can tell the activity levels and function of parts of the brain? ...
... substance to detect glucose or oxygen use, so that we can tell the activity levels and function of parts of the brain? ...
Problems with Imbalance
... do we know what regions or structures in the brain do? 1) surgery 2) disease or injury (e.g., lesions) 3) brain scans ...
... do we know what regions or structures in the brain do? 1) surgery 2) disease or injury (e.g., lesions) 3) brain scans ...
Perception, learning and memory - Max-Planck
... individual neurons and synapses, but much less about their coordinated action in ensembles of millions. The brain derives its magic from coordinated activity on the large scale and high degrees of specialization on the small scale7. Networks, neurons and molecular constituents need to be studied in ...
... individual neurons and synapses, but much less about their coordinated action in ensembles of millions. The brain derives its magic from coordinated activity on the large scale and high degrees of specialization on the small scale7. Networks, neurons and molecular constituents need to be studied in ...
The Great Brain Drain Review - New Paltz Central School District
... IV. Which type of procedure is described in each of the following methods of evaluation? a. Uses radio waves and magnetic fields to produce computer generated images to distinguish among different types of brain tissue. MRI b. Uses glucose to develop a visual display of brain activity. PET c. Measur ...
... IV. Which type of procedure is described in each of the following methods of evaluation? a. Uses radio waves and magnetic fields to produce computer generated images to distinguish among different types of brain tissue. MRI b. Uses glucose to develop a visual display of brain activity. PET c. Measur ...
Unit 3 Study Guide
... 3. uses x-ray cameras to get a 3-D picture v. Magnetic Resonance Imaging (MRI) 1. shows brain structure 2. uses magnetic fields to measure the density and location of brain material 3. no radiation 4. more detailed than a CAT scan vi. Positron Emission Tomography (PET) Scan 1. shows how much of a ce ...
... 3. uses x-ray cameras to get a 3-D picture v. Magnetic Resonance Imaging (MRI) 1. shows brain structure 2. uses magnetic fields to measure the density and location of brain material 3. no radiation 4. more detailed than a CAT scan vi. Positron Emission Tomography (PET) Scan 1. shows how much of a ce ...
General PLTW Document
... and hearing. Senses such as sight and smell are processed by the brain after signals are sent through specialized nerves such as the optic nerve. Alternately, sensory neurons in the skin send signals through the spinal cord in order for the brain to interpret sensations of touch, pain, heat, and col ...
... and hearing. Senses such as sight and smell are processed by the brain after signals are sent through specialized nerves such as the optic nerve. Alternately, sensory neurons in the skin send signals through the spinal cord in order for the brain to interpret sensations of touch, pain, heat, and col ...
The Brain Summary Notes
... beginning of parietal lobe and receives information from the skin senses (touch, pressure, heat and pain) and for the sense of body position (vestibular sense). 3. Occipital Lobe (back of head) very important in the analysis ofvisual information. 4.Temporal Lobe (above ears, below parietal lobes) in ...
... beginning of parietal lobe and receives information from the skin senses (touch, pressure, heat and pain) and for the sense of body position (vestibular sense). 3. Occipital Lobe (back of head) very important in the analysis ofvisual information. 4.Temporal Lobe (above ears, below parietal lobes) in ...
document
... stimulated by signals from our senses or when triggered by chemical signals from neighboring neurons. Fires an impulse called the action potential – a brief electrical charge that travels down the axon. Branches out to other neurons ...
... stimulated by signals from our senses or when triggered by chemical signals from neighboring neurons. Fires an impulse called the action potential – a brief electrical charge that travels down the axon. Branches out to other neurons ...
Functional magnetic resonance imaging

Functional magnetic resonance imaging or functional MRI (fMRI) is a functional neuroimaging procedure using MRI technology that measures brain activity by detecting associated changes in blood flow. This technique relies on the fact that cerebral blood flow and neuronal activation are coupled. When an area of the brain is in use, blood flow to that region also increases.The primary form of fMRI uses the blood-oxygen-level dependent (BOLD) contrast, discovered by Seiji Ogawa. This is a type of specialized brain and body scan used to map neural activity in the brain or spinal cord of humans or other animals by imaging the change in blood flow (hemodynamic response) related to energy use by brain cells. Since the early 1990s, fMRI has come to dominate brain mapping research because it does not require people to undergo shots, surgery, or to ingest substances, or be exposed to radiation, etc. Other methods of obtaining contrast are arterial spin labeling and diffusion MRI.The procedure is similar to MRI but uses the change in magnetization between oxygen-rich and oxygen-poor blood as its basic measure. This measure is frequently corrupted by noise from various sources and hence statistical procedures are used to extract the underlying signal. The resulting brain activation can be presented graphically by color-coding the strength of activation across the brain or the specific region studied. The technique can localize activity to within millimeters but, using standard techniques, no better than within a window of a few seconds.fMRI is used both in the research world, and to a lesser extent, in the clinical world. It can also be combined and complemented with other measures of brain physiology such as EEG and NIRS. Newer methods which improve both spatial and time resolution are being researched, and these largely use biomarkers other than the BOLD signal. Some companies have developed commercial products such as lie detectors based on fMRI techniques, but the research is not believed to be ripe enough for widespread commercialization.