To Study Brain Activity,Dr

question 91

Multiple Choice

To study brain activity,Dr.Nu Rho uses a new scanning technique that traces the activity of axon pathways.Dr.Rho's brain imaging procedure is known as ____.

• A) diffusion tensor imaging (DTI)
• B) electroencephalograph (EEG)
• C) positron emission tomography (PET)
• D) transcranial magnetic stimulation (TMS)

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Definitions:

Orbit

The path followed by an object revolving around another object or the cavity in the skull in which the eye and its appendages are situated.

Nutrient Cycle

The natural process of recycling nutrients in various chemical forms from the environment to organisms and back to the environment.

Gaseous Phase

A state of matter characterized by neither a defined shape nor volume, with molecules moving freely, much faster than in liquid or solid states.

Phosphorus Cycle

The worldwide circulation of phosphorus from the abiotic environment into living things and back into the abiotic environment.