Which method provides structural and functional information about the living human brain on the same image?

As Cecelia talked to her daughter on her cell phone, she failed to slow when cars in the same lane were stopping and hit the car in front of her. Why didn't she stop?

Reaction time slows considerably starting around age 50. If she were using a hands-free device, she would have stopped. The ability to multitask becomes more difficult over the years. Cell phone use seems to make the brain ignore what the eyes see.

Stephanie and Zack have a new baby girl, Nora, who has been demonstrating very unusual sleep disturbances

Their doctor feels that the baby should undergo a noninvasive sleep study to monitor several of her physiological functions while she is asleep. Which of the following would the physician most likely prescribe? a) polysomnography b) positron emission tomography c) functional magnetic resonance imaging d) a multi-lead electrocardiograph