Among individuals with anxiety disorders, the brain shows overactivity in the salience network and underactivity in the default network.

Question

Quizplus · Accepted Answer

Studies have shown that individuals with anxiety disorders exhibit overactivity in the salience network, which is responsible for detecting and processing emotionally relevant stimuli, and underactivity in the default network, which is involved in self-referential and introspective mental processes. This abnormal activity may contribute to the persistent and intrusive nature of anxious thoughts and feelings in these individuals.

Among Individuals with Anxiety Disorders, the Brain Shows Overactivity in the Salience