![Slide 1](http://s1.studyres.com/store/data/008568634_1-c8546cc71c05ad63f4af4f90def8b4b3-300x300.png)
Slide 1
... the stimulus causes channels to open and there must be enough of them opened to depolarize the membrane increasing a stimulus above threshold does not result in a larger response - this is all-or-nothing. If all stimuli above threshold cause a neuron to fire, how do we detect different intensities o ...
... the stimulus causes channels to open and there must be enough of them opened to depolarize the membrane increasing a stimulus above threshold does not result in a larger response - this is all-or-nothing. If all stimuli above threshold cause a neuron to fire, how do we detect different intensities o ...
What we*ll sense and perceive* in this chapter:
... When light reaches the back of the retina, it triggers chemical changes in two types of receptor cells: Rods help us see the black and white actions in our peripheral view and in the dark. Cones help us see sharp colorful details in bright light. ...
... When light reaches the back of the retina, it triggers chemical changes in two types of receptor cells: Rods help us see the black and white actions in our peripheral view and in the dark. Cones help us see sharp colorful details in bright light. ...
Higher brain functions
... and is associated with a smaller rise in intracellular Ca2+ than occurs in LTP • In the hippocampus, the role of LTD is thought to be to return synapses that have been potentiated by LTP to a normal level so that they will be available to store new ...
... and is associated with a smaller rise in intracellular Ca2+ than occurs in LTP • In the hippocampus, the role of LTD is thought to be to return synapses that have been potentiated by LTP to a normal level so that they will be available to store new ...
Retina Rods retina receptors that detect black, white, and gray
... taste and smell are chemical senses –respond to chemicals rather than energy Humans sense 4 types: Sweet, sour, salty and bitter umami is new=protein (see p. 147, Table 4.2 for what taste indicates) Taste buds mostly on tongue, but also on inside cheeks, roof of mouth Taste smell and smell decrease ...
... taste and smell are chemical senses –respond to chemicals rather than energy Humans sense 4 types: Sweet, sour, salty and bitter umami is new=protein (see p. 147, Table 4.2 for what taste indicates) Taste buds mostly on tongue, but also on inside cheeks, roof of mouth Taste smell and smell decrease ...
Neuroplasticity - University of Michigan–Flint
... areas; appearance of new motor patterns due to adaptation of remaining motor patterns of substitution • Performing an old movement in a new way • e.g. use of adaptive device, equipment, ...
... areas; appearance of new motor patterns due to adaptation of remaining motor patterns of substitution • Performing an old movement in a new way • e.g. use of adaptive device, equipment, ...
the biology of awareness
... The Lexile® Framework for Reading The Lexile® Framework for Reading evaluates reading ability and text complexity on the same developmental scale. Unlike other measurement systems, the Lexile Framework determines reading ability based on actual assessments, rather than generalized age or grade level ...
... The Lexile® Framework for Reading The Lexile® Framework for Reading evaluates reading ability and text complexity on the same developmental scale. Unlike other measurement systems, the Lexile Framework determines reading ability based on actual assessments, rather than generalized age or grade level ...
Orbitofrontal Cortex and Its Contribution to Decision
... Damage to the OFC Story of Elliot Elliot was diagnosed with a brain tumor and had it successfully removed. The surgery left him with bilateral damage to his OFC. Neuropsychologist ran test on Elliot but found no evidence of brain damage. - Tested intelligence, memory, reading and writing comprehens ...
... Damage to the OFC Story of Elliot Elliot was diagnosed with a brain tumor and had it successfully removed. The surgery left him with bilateral damage to his OFC. Neuropsychologist ran test on Elliot but found no evidence of brain damage. - Tested intelligence, memory, reading and writing comprehens ...
Enteric Brain Technique - Evolutionary Healing Institute
... large intestines. It is considered to be a separate entity unto itself, because even if you cut all the nerves running to the Enteric Brain, it could still function independently. This second brain is composed of a network of different kinds of neurons, neurotransmitters and proteins that carry mess ...
... large intestines. It is considered to be a separate entity unto itself, because even if you cut all the nerves running to the Enteric Brain, it could still function independently. This second brain is composed of a network of different kinds of neurons, neurotransmitters and proteins that carry mess ...
The Nervous System
... region of the brain or a vessel is obstructed by a clot. • Brain tissue supplied with oxygen from that blood source dies, swelling occurs in the brain due to leaking of blood from vessels. • Loss of some functions or death may result • This is due often to elevated blood pressure or ...
... region of the brain or a vessel is obstructed by a clot. • Brain tissue supplied with oxygen from that blood source dies, swelling occurs in the brain due to leaking of blood from vessels. • Loss of some functions or death may result • This is due often to elevated blood pressure or ...
Your Brain
... had been made a foreman by the railroad. On one particular afternoon in the fall, he was hard at work preparing to blast a section of rock when an accident happened. Gage was tamping blasting powder into a hole with a long tamping rod when a spark ignited the powder. The explosion shot the rod up th ...
... had been made a foreman by the railroad. On one particular afternoon in the fall, he was hard at work preparing to blast a section of rock when an accident happened. Gage was tamping blasting powder into a hole with a long tamping rod when a spark ignited the powder. The explosion shot the rod up th ...
Class
... a. momentarily becomes less negative, or even positive b. suddenly becomes even more positive than it was during the resting state c. momentarily changes from positive to negative d. suddenly becomes even more negative than it was during the resting state ...
... a. momentarily becomes less negative, or even positive b. suddenly becomes even more positive than it was during the resting state c. momentarily changes from positive to negative d. suddenly becomes even more negative than it was during the resting state ...
2 CHAPTER The Biology of Behavior Chapter Preview Our nervous
... 2-11. Discuss the brain’s ability to reorganize itself, and define neurogenesis. Research indicates that some neural tissue can reorganize in response to damage. When one brain area is damaged, others may in time take over some of its function. For example, if you lose a finger, the sensory cortex t ...
... 2-11. Discuss the brain’s ability to reorganize itself, and define neurogenesis. Research indicates that some neural tissue can reorganize in response to damage. When one brain area is damaged, others may in time take over some of its function. For example, if you lose a finger, the sensory cortex t ...
Jenny - Brookings School District
... • Epilepsy is a central nervous system disorder (neurological disorder) in which neuron activity in the brain becomes disrupted, causing seizures or periods of unusual behavior, sensations and sometimes loss of consciousness. ...
... • Epilepsy is a central nervous system disorder (neurological disorder) in which neuron activity in the brain becomes disrupted, causing seizures or periods of unusual behavior, sensations and sometimes loss of consciousness. ...
CHAPTER 4: Physical, Motor, and Sensory Development
... members and the public. http://www.aahperd.org/naspe/ ...
... members and the public. http://www.aahperd.org/naspe/ ...
CNS imaging techniques
... Skull X-ray - only hard tissues can be observed one of the first CT scans from AMH in 1971 recently obtained CT scan showing higher resolution and better tissue contrast T2 weighted brain MRI showing subtle contrast differences with small thalamic abnormalities extending the cross sectional paradigm ...
... Skull X-ray - only hard tissues can be observed one of the first CT scans from AMH in 1971 recently obtained CT scan showing higher resolution and better tissue contrast T2 weighted brain MRI showing subtle contrast differences with small thalamic abnormalities extending the cross sectional paradigm ...
The Brain
... Broca’s area, in the frontal lobe, is important in producing speech. Wernicke’s area, in the temporal lobe, is important in comprehending speech. C. Cerebral-Hemispheric Specialization Research has established that the left hemisphere is somewhat superior in performing verbal, sequential, analytical ...
... Broca’s area, in the frontal lobe, is important in producing speech. Wernicke’s area, in the temporal lobe, is important in comprehending speech. C. Cerebral-Hemispheric Specialization Research has established that the left hemisphere is somewhat superior in performing verbal, sequential, analytical ...
File
... • The brain can generate new neurons throughout life (neurogenesis) • Learning can increase/decrease neurotransmission between specific neurons (long term potentiation) • It is assumed that as your behavior changes (in most cases because of environmental change), so does the underlying neural circui ...
... • The brain can generate new neurons throughout life (neurogenesis) • Learning can increase/decrease neurotransmission between specific neurons (long term potentiation) • It is assumed that as your behavior changes (in most cases because of environmental change), so does the underlying neural circui ...
3 - smw15.org
... Recording brain activity involves using a variety of noninvasive methods including: Electroencephalograph (EEG) Positron-emission tomography (PET) Computerized Axial Tomography (CT scan) Magnetic Resonance Imaging (MRI) ...
... Recording brain activity involves using a variety of noninvasive methods including: Electroencephalograph (EEG) Positron-emission tomography (PET) Computerized Axial Tomography (CT scan) Magnetic Resonance Imaging (MRI) ...
Chapter 11 - Central Nervous System
... brain portion 100,000,000,000 neurons Cerebral hemispheres connected by corpus callosum Divided into lobes named for bones that cover them Internal lobe – Insula Convolutions are made up of • sulci - shallow groove • central sulcus • lateral sulcus • fissure - deep groove • longitudinal fissur ...
... brain portion 100,000,000,000 neurons Cerebral hemispheres connected by corpus callosum Divided into lobes named for bones that cover them Internal lobe – Insula Convolutions are made up of • sulci - shallow groove • central sulcus • lateral sulcus • fissure - deep groove • longitudinal fissur ...
5-1
... hypothesis, H, and the other is data, D, and we wish to judge the relative truth of the hypothesis given the data. According to Bayes’ rule, we do this via the relation ...
... hypothesis, H, and the other is data, D, and we wish to judge the relative truth of the hypothesis given the data. According to Bayes’ rule, we do this via the relation ...
Visual Brain
... Figure 4.17 (a) Red and blue areas show the extent of stimuli that were presented while a person was in an fMRI scanner. (b) Red and blue indicates areas of the brain activated by the stimulation in (a). (From ...
... Figure 4.17 (a) Red and blue areas show the extent of stimuli that were presented while a person was in an fMRI scanner. (b) Red and blue indicates areas of the brain activated by the stimulation in (a). (From ...
Neurolinguistics
![](https://commons.wikimedia.org/wiki/Special:FilePath/Gray726-Brodman.png?width=300)
Neurolinguistics is the study of the neural mechanisms in the human brain that control the comprehension, production, and acquisition of language. As an interdisciplinary field, neurolinguistics draws methodology and theory from fields such as neuroscience, linguistics, cognitive science, neurobiology, communication disorders, neuropsychology, and computer science. Researchers are drawn to the field from a variety of backgrounds, bringing along a variety of experimental techniques as well as widely varying theoretical perspectives. Much work in neurolinguistics is informed by models in psycholinguistics and theoretical linguistics, and is focused on investigating how the brain can implement the processes that theoretical and psycholinguistics propose are necessary in producing and comprehending language. Neurolinguists study the physiological mechanisms by which the brain processes information related to language, and evaluate linguistic and psycholinguistic theories, using aphasiology, brain imaging, electrophysiology, and computer modeling.