**Acknowledgements**

This research was supported by the National Eye Institute at the National Institute of Health (RO1EY024056) and National Science Foundation (NSF/SL-CN: 1640914) awarded to Lora Likova. The author would like to thank Christopher W. Tyler for helpful discussions on the manuscript, Kristyo Mineff for assisting with the drawing training, Spero Nicholas for helping with the functional Magnetic Resonance Imaging (fMRI) data collection, and preprocessing.
