Complex sentence: Am J Psychiatry 1993; 150:713--719 Sadness is associated with significant increases in regional brain activity, especially in the prefrontal cortex, in an area called the (Brodmann's area 9) as well as in the thalamus.
Split into simpler sentences: Am J Psychiatry 1993; 150:713--719 Sadness is associated with significant increases in regional brain activity. Especially in the prefrontal cortex, in an area called the (Brodmann's area 9) as well as in the thalamus.