Hello Parents of South Orange County!

Do you have twins that are between 12 to 16 years old?

Have you ever wonder how genetics and environment influence how the brain of your child develops? And why they behave certain ways?

Help scientists learn! This research study involves taking pictures of your twins’ brains (using non-invasive MRI), answer some questions about how they think and feel, and spitting into a cup.

Your twins may be eligible if they:

•are between 12 and 16 years old

•have no metal in their body (for example: surgical implants, permanent metal braces, etc.)

•do not have a neurological disorder

•had a birth weight > 3lbs 5oz

Each of your twins will be paid $25/hour and you will be paid $35/ hour (usually about $380 per family).

This research is voluntary and you and your children can stop the participation any time during the visit for any reason.

Please contact the Research Assistant of this study if you are interested at NiGupta@chla.usc.edu or by calling our lab at 323-361-5268.