Absence of the septum pellucidumTags: Brain sonography(Neurosonography), Images, Video, Clinical report, Esaote MyLab 70, Pediatric Posts 23:45 12-08-2015 Absence of the septum pellucidum#1 Child 1 month-old at echo-screening. external link :: attachments(2) :::: file 1 :::: file 2 :: HTML5 video plugin not supported!