Today, a Neurologist Who Suspects a Patient Might Have a Brain

question 74

True/False

Today, a neurologist who suspects a patient might have a brain tumor would probably order an fMRI scan to confirm its presence.

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Definitions:

Circadian Rhythms

The natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Sleep-Wake Cycles

The natural cycle of sleep and wakefulness in a 24-hour period, regulated by the body's internal clock.

Circadian Rhythm

The inherent biological mechanism that controls the cycle of sleeping and waking, recurring approximately every 24 hours.

Phi Phenomenon

An optical illusion where stationary objects shown in rapid succession, such as flashing lights, appear to be in motion.