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<p>relevant factors such as neuronal connectivity and receptor density, and of note is the high variability of brain size even in narrowly defined groups, for example children at the same age may have as much as a 50% differences in total brain volume. Young girls have on average relative larger <a href="page.php?w=Hippocampus">hippocampal</a> volume, whereas the <a href="page.php?w=amygdala">amygdala</a>e are larger in boys. However, multiple studies have found a higher synaptic density in males: a 2008 study reported that men had a significantly</p><p>
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