Scattergram of density of eye movements (EMs) in EM bursts. Hikohiro Okawa Seiichi Morokuma Kana Maehara Akiko Arata Yoshiyuki Ohmura Takashi Horinouchi Yukuo Konishi Kiyoko Kato 10.1371/journal.pone.0178722.g004 https://plos.figshare.com/articles/figure/Scattergram_of_density_of_eye_movements_EMs_in_EM_bursts_/5199001 <p>The horizontal axis indicates the gestational weeks and the vertical axis indicates the density of EMs in EM bursts. The solid line indicates the average of each group. Open arrows indicate the statistically defined critical points.</p> 2017-07-12 17:28:25 EM bursts REM EM burst density 39 weeks EM density eye movement activity EM burst time gestation Rapid eye movement EM activity