Please find the answer to all three questions PET and fMRI are ____ techniques which means they study ____ Structural imaging; brain anatomy FUnctional imaging; brain anatomy Functional imaging; brain activity Structural imaging; brain activity -------------------------------------------
Please find the answer to all three questions
PET and fMRI are ____ techniques which means they study ____
Structural imaging; brain anatomy
FUnctional imaging; brain anatomy
Functional imaging; brain activity
Structural imaging; brain activity
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In an ERP study, P200 would refer to
The second positive peak after stimulus onset
A positive peak happening 200 msec after stimulus onset
The second negative peak after stimulus onset
A negative peak happening 200 msec after stimulus onset
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Which of the following is true?
CT has higher spatial resolution than MRI
Both CT and MRI use radiation
CT is a functional imaging technique
Ct is based on tissue density while MRI is based on the behavior of protons
Neuroimaging is sometimes referred to as brain imaging techniques that represents the techniques that are used for the identification of brain structure, function, and pharmacology. The neuroimaging technique is widely used for the detection of neurological disorders. The neuroimaging techniques are divided into two categories structural and functional imaging.
PET or Positron emission tomography and fMRI or Functional magnetic resonance imaging are two types of functional imaging techniques. The functional imaging techniques represent a neuroimaging technique used for detection or measuring the brain activities related to changes in metabolism, regional chemical composition, blood flow, and other activities.
Hence the correct answer is Functional imaging; brain activity.
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