Research shows MRI scans of patients' brains could be used to predict the risk of early death

The video discusses a study led by Dr. James Cole on determining brain age using MRI scans. It explains how brain age can indicate mental and physical health risks, and the potential for early diagnosis of degenerative diseases. The video highlights the importance of maintaining brain health through physical and mental activities. While brain age scans show promise, they are not yet ready for clinical practice.

What is the primary tool used to determine a patient's brain age?

• X-ray machine

• Ultrasound

• MRI scanner

• CT scanner

What does a significant difference between chronological age and brain age suggest?

• There may be underlying neurological or psychiatric issues

• The person is physically fit

• The person has a high IQ

• The person is likely to live longer

What is the largest age difference observed between a person's actual age and their brain age?

• 10 years

• 15 years

• 25 years

• 20 years

According to the video, how does brain age affect life expectancy?

• It only affects mental health, not life expectancy

• A younger brain age decreases the risk of early death

• An older brain age increases the risk of early death

• It has no effect

What do researchers suggest is important for maintaining brain health?

• Only physical activity

• Both physical and mental activities

• Neither physical nor mental activities

• Only mental activity