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notes - Other Places you want to go
notes - Other Places you want to go

...  Gray matter – composed almost exclusively of the cell bodies of neurons  White matter – found under gray matter, lighter color is from myelin which covers axons  Corpus callosum – allows the two hemispheres of the brain to communicate with each other  Brain stem – controls basic functions like ...
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... • Pre-Frontal Area: (right behind your forehead)enables us to re-experience past events in our personal lives. • Frontal Association Area: associates ideas, forms and plans activities—it’s the core of personality because it interprets what is going on and how and what to feel and do. ...
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The Great Brain Drain Review - New Paltz Central School District

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... be instantiated in brain circuits. For want of a better word, full ‘behavior-omes’ that describe time-varying behavior of animals in defined environments would provide large data sets across which to analyze connectomes and activity maps, thereby linking behavior to the structure and function of und ...
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... Plasticity After Brain Damage • Survivors of brain damage show subtle to significant behavioral recovery. • Some of the mechanisms of recovery include those similar to the mechanisms of brain development such as the new branching of axons and dendrites. ...
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... Figure 3B.14 New technology shows the brain in action This fMRI (functional MRI) scan shows the visual cortex in the occipital lobes activated (color representation of increased bloodflow) as a research participant looks at a photo. When the person stops looking, the region instantly calms down. ...
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... Not much progress since Mcculloch & Kilmer 1969 model! ...
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History of neuroimaging

The first neuroimaging technique ever is the so-called ‘human circulation balance’ invented by Angelo Mosso in the 1880s and able to non-invasively measure the redistribution of blood during emotional and intellectual activity.Then, in the early 1900s, a technique called pneumoencephalography was set. This process involved draining the cerebrospinal fluid from around the brain and replacing it with air, altering the relative density of the brain and its surroundings, to cause it to show up better on an x-ray, and it was considered to be incredibly unsafe for patients (Beaumont 8). A form of magnetic resonance imaging (MRI) and computed tomography (CT) were developed in the 1970s and 1980s. The new MRI and CT technologies were considerably less harmful and are explained in greater detail below. Next came SPECT and PET scans, which allowed scientists to map brain function because, unlike MRI and CT, these scans could create more than just static images of the brain's structure. Learning from MRI, PET and SPECT scanning, scientists were able to develop functional MRI (fMRI) with abilities that opened the door to direct observation of cognitive activities.
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