lass="an Neuron">neurons</span><span  title="" class="an ">&ensp;</span>Enhancement <span  title="" class="an ">&ensp;</span>of <span  title="" class="an ">&ensp;</span>membrane <span  title="" class="an ">&ensp;</span>current <span  title="" class="an ">&ensp;</span>results <span  title="" class="an ">&ensp;</span>from <span  title="" class="an ">&ensp;</span>both <span  title="" class="an ">&ensp;</span>increased <span  title="" class="an ">&ensp;</span>sensitivity <span  title="" class="an ">&ensp;</span