Fig. 3
From: A study of voice and non-voice processing in Prader-Willi syndrome

Dendograms and MCA maps for sound categorization by participants with Prader-Willi syndrome and typically developed controls. In a, the branches corresponding to the largest categories are named. In b, the circled sound categories are voice and musical instruments. Both the tree diagrams (a) and MCA maps (b) showed that participants with PWS created the similar voice, instruments and environmental categories