About the Authors

Łukasz Bola

Affiliations Department of Psychology, Jagiellonian University, Krakow, Poland, Laboratory of Brain Imaging, Neurobiology Center, Nencki Institute of Experimental Biology, Warsaw, Poland

Katarzyna Siuda-Krzywicka

Affiliations Department of Psychology, Jagiellonian University, Krakow, Poland, INSERM U 1127, CNRS UMR 7225, Sorbonne Universités, and Université Pierre et Marie Curie-Paris 6, UMR S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Paris, France

Małgorzata Paplińska

Affiliation Academy of Special Education in Warsaw, Warsaw, Poland

Ewa Sumera

Affiliation Institute for the Blind and Partially Sighted Children in Krakow, Krakow, Poland

Paweł Hańczur

Affiliation Electrical Drive Division, Institute of Control and Industrial Electronics, Warsaw University of Technology, Warsaw, Poland

Marcin Szwed

mfszwed@gmail.com

Affiliation Department of Psychology, Jagiellonian University, Krakow, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ŁB KS-K MS. Performed the experiments: ŁB KS-K. Analyzed the data: ŁB KS-K. Contributed reagents/materials/analysis tools: PH. Wrote the paper: ŁB KS-K MS. Designed and taught the braille course: MP ES.