![Graphic of lines of braille with finger trace trajectory superimposed over braille Graphic of lines of braille with finger trace trajectory superimposed over braille](/sites/default/files/styles/large/public/project_images/reading_example_0.png?h=2c0f7cdb&itok=grAZu4eE)
![Photograph of Manfred MacKeben](/sites/default/files/styles/teaser_image/public/profile_photo/mackeben-picture-kl2011_1.jpg?h=0c8f9f07&itok=TVJPNr8e)
- Principal Investigator:
- Manfred MacKeben
![Photo of James Coughlan wearing glasses and blue shirt](/sites/default/files/styles/teaser_image/public/profile_photo/james.jpg?h=06f698c8&itok=d2ehHEJ3)
- Principal Investigator:
- James Coughlan
This project explores regressions (movements to re-read text) in braille reading.
The image on the right plots the braille reading finger movements in blue and regressions in black.