FMRI Is a New and Exciting Method of Imaging Brains

question 69

Multiple Choice

FMRI is a new and exciting method of imaging brains that is based on the physiological observation that

• A) the magnetic properties of neurons change as they release neurotransmitters.
• B) the magnetic properties of blood changes as a function of the level of oxygen it is carrying.
• C) the magnetic resonance of brain regions changes with age and experience.
• D) blood flow can be measured directly by the magnetic properties of the vessels containing the blood.

---

Definitions:

Alt Attribute

The alt attribute is a specification in HTML that provides alternative text for images if they cannot be displayed, enhancing web accessibility.

Photographs

Images captured by a camera that record visual impressions of subjects using light-sensitive materials or digital sensors.

Graphics

Visual elements such as images, shapes, and designs used in digital media or printed material to enhance aesthetic appeal or convey information.

Critical Error

A serious computer error that can cause a program to crash or system to fail.