Diffusion Spectrum Imaging Tracks The

question 339

Multiple Choice

Diffusion spectrum imaging tracks the:

• A)changes in blood flow due to neural activity.
• B)electrical activity of neurons produced by postsynaptic potentials.
• C)magnetic fields produced by action potentials of neurons.
• D)movement of water molecules in brain tissue along the axons.

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Definitions:

Sleep-walker

An individual who walks or performs other complex behaviors while in a state of sleep.

Somnambulism

Sleepwalking.

Sleep-walking

A sleep disorder characterized by walking or performing other complex behaviors while in a state of sleep.

Bed-wetting

A condition often seen in children where involuntary urination occurs during sleep beyond the age when bladder control usually occurs.