ensp;</span>yet <span  title="" class="an ">&ensp;</span>unknown <span  title="" class="an ">&ensp;</span>Using <span  title="" class="an ">&ensp;</span>two <span  title="" class="an ">&ensp;</span>photon <span  title="" class="an ">&ensp;</span>imaging <span  title="" class="an ">&ensp;</span>and <span  title="" class="an ">&ensp;</span>patch <span  title="" class="an ">&ensp;</span>clamp <span  title="" class="an ">&ensp;</span>recordings <span  title="" class="an ">&ensp;</span>in <span  title="" class="