Functional Magnetic Resonance Imaging FMRI Is a Methodology That Relies

question 4

Multiple Choice

Functional magnetic resonance imaging fMRI is a methodology that relies on the fact that there is an increased magnetic signal a given brain region due to __________

• A)A decrease in the level of deoxygenated blood
• B)An increase in the level of oxygenated blood
• C)A reciprocal relationship between oxygenated and deoxygenated blood
• D)An additive effect of the levels of oxygenated and deoxygenated blood

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Definitions:

Primary Reinforcers

Innate reinforcing stimuli that satisfy basic biological needs or desires, such as food, water, and sleep, without learning.

Secondary Reinforcers

Stimuli that acquire their reinforcing properties through their association with primary reinforcers, such as money getting its value from the things it can buy.

Schedules of Reinforcement

The specific patterns and timings of rewards or punishments that control the rate and timing of responses in operant conditioning.

Response Pattern

The characteristic manner in which an individual or system reacts to a specific stimulus or series of stimuli.