Exploring the Mysteries of Decision Making: A Journey Through the Human Brain

Researchers are using advanced brain scanning technology to explore decision-making processes. The scanner, similar to an MRI, can track changes in brain activity. Studies show a connection between blood flow and brain activity, particularly in decision-making areas. Experiments involving trust games reveal links between biochemical activity, memory, and emotion. Caltech scientists continue to uncover new insights into the brain, acknowledging the vast unexplored areas in brain and behavior studies.

What is the primary purpose of the high-resolution brain scanner mentioned in the video?

• To enhance memory

• To explore the mysteries of decision making

• To diagnose tumors

• To measure blood pressure

During the brain scan, what activities do subjects perform?

• Solving puzzles

• Listening to music

• Mental exercises and image viewing

• Physical exercises

What does the research suggest about certain images shown to subjects?

• They have no effect on the brain

• They stimulate the area of the brain that regulates decision making

• They improve vision

• They cause stress

In Dr. Colin Camera's study, what was the main focus of the game played by the subjects?

• To test memory

• To enhance creativity

• To improve concentration

• To gauge levels of trust

What complex relationship did the study by Dr. Colin Camera reveal?

• Between exercise and intelligence

• Between sleep and decision making

• Between biochemical activity, memory, and emotion

• Between diet and brain size