p168fig04.44 Macrocircuit of the main boundary and surface formation stages that take place from the lateral geniculate nucleus, or LGN, through cortical areas [V1, V2, V4].  See the text for details.<BR>|| <TABLE border="1";  style='text-align:center'><colgroup><col style="background-color:yellowgreen"><col style="background-color:yellowgreen"><col style="background-color:white"><col style="background-color:#F78181"><col style="background-color:#F78181"><TR><TD colspan="2"><B>left eye</td><TD><B>binocular</td><TD colspan="2"><B>right eye</td></tr><TR><TD></td><TD></td><TD>V4 binocular surface</td><TD></td><TD></td></tr><TR><TD>V2 monocular surface</td><TD></td><TD>V2 layer 2/3 binocular boundary</td><TD></td><TD>V2 monocular surface</td></tr><TR><TD></td><TD></td><TD>V2 layer 4 binocular boundary</td><TD></td><TD></td></tr><TR><TD>V1 monocular surface</td><TD>V1 monocular boundary</td><TD>V1 binocular boundary</td><TD>V1 monocular boundary</td><TD>V1 monocular surface</td></tr><TR><TD></td><TD>LGN</td><TD></td><TD>LGN</td><TD></td></tr></table>