Activations During Video-Eeg (%) Self-Perception Of Triggering Factors Yes\N0 (%) P-Value   Stress 18\4 (81.8\4.2)   Reading Silently In Portuguese   8\14   (36.4\63.3)   0.005 Reading Aloud In Portuguese 8\14 (36,4\63,6)   0.005 Talking About Their Seizures 11\11 (50\50)   0.05 Writing About Their Seizures 9\13  (40.9\59.1)   0.01 Solving Arithmetical Problem Mentally 6\16   (27.3\72.7)   0.000 Solving Arithmetical Problem On Paper 11\11  (50\50)     0.05 Spatial Construction (Drawing) 11\11  (50\50)   0.05   Flashing Lights 5\17   (22.7\77.3)   Photo-Stimulation 18\4  ( 81.8\18.2)   0.000   Reading 3\19  (13.6\86.4)   Reading Silently In English 12\10  (54.5\45.5)   0.01 Reading Aloud In English 12\10  (54.5\45.5)   0.01

Table 1: Comparison between self-perception of factors capable of triggering myoclonic seizures and confirmation of this end-point during different types of activation associated with stress, flashing lights and reading during video-EEG.