</span>Excitatory <span  title="" class="an ">&ensp;</span>synaptic <span  title="" class="an ">&ensp;</span>transmission <span  title="" class="an ">&ensp;</span>in <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span><span  title="BrainRegionP" class="an BrainRegionP">hippocampus</span><span  title="" class="an ">&ensp;</span>involves <span  title="" class="an ">&ensp;</span>the <span  title="" class="an ">&ensp;</span>participation <span  title="" class="an ">&ensp;</span