english: Now that might sound bad, but actually this is a really important developmental process, because gray matter contains cell bodies and connections between cells, the synapses, and this decline in gray matter volume during prefrontal cortex is thought to correspond to synaptic pruning, the elimination of unwanted synapses.
non_english: To lahko zveni slabo, ampak dejansko gre za zelo pomemben razvojni proces, saj možganska sivina vsebuje telesa celic in povezave med celicami — sinapse — in to zmanjšanje volumna sive snovi v prefrontalni skorji verjetno ustreza “obrezovanju” sinaps, odpravi neželenih sinaps.