Technology-Assisted Rehabilitation of Writing Skills in Parkinson’s Disease: Visual Cueing versus Intelligent Feedback

Figure 1

Touch-sensitive tablet and feedback pen system. (a) Setup of the tablet; (b–d) examples of the small trained (b), large trained (c), and untrained (d) task with visual cues. It has to be noted that testing was performed in the absence of the yellow (middle) and upper (grey) line. (e) Setup of the pen, receiver, and paper; (f–h) examples of the test sheets for the small trained (f), large trained, (g) and untrained task (h).