It is difficult to study brain development in infants because
A) scans pose a radiation risk.
B) infants wiggle too much for the examinations.
C) the latest brain-imaging technologies can't make out fine details.
D) All of these.

Question

Quizplus · Accepted Answer

All of the given options make it challenging to study brain development in infants. For instance, scanning an infant's brain with radiation-based technology can pose health risks, while the newborn's constant movement while being scanned can interfere with accurate imaging. Furthermore, the finest details in the brain are hard to make out using standard imaging scans. Therefore, all the above factors contribute to the difficulty in studying brain development in infants.

It Is Difficult to Study Brain Development in Infants Because