Volume 13, Issue 4, Pages 339-341 (February 2003) Impaired Mirror-Image Imitation in Asperger and High-Functioning Autistic Subjects  Sari Avikainen, Andreas Wohlschläger, Sasu Liuhanen, Ritva Hänninen, Riitta Hari  Current Biology  Volume 13, Issue 4, Pages 339-341 (February 2003) DOI: 10.1016/S0960-9822(03)00087-3

Figure 1 The Mean Error Rates for Both Subject Groups in Percentage of All Sequences in the Crossed and Mirror-Image Conditions, Given Separately for Cup, Hand, and Grip Errors The asterisks indicate statistical significance at p < 0.01. Current Biology 2003 13, 339-341DOI: (10.1016/S0960-9822(03)00087-3)

Figure 2 Example of the Mirror-Image Imitation The subject is sitting opposite to the experimenter and they both have a blue cup, a green cup, and a pen on the table in front of them. The subject imitates the experimenter's movements as simultaneously as possible. Current Biology 2003 13, 339-341DOI: (10.1016/S0960-9822(03)00087-3)