This work suggests that dummy patterns are placed on a preset discretized location in the PWB to reduce the warpage.
2
Color satisfaction increased up to 100 laser treatments; however, the flatness of the PWB was not associated with the number of laser treatments.
3
The warpage is numerically simulated based on direct modeling of the as-is PWB patterns to evaluate the warpage alongside the dummy pattern design set.
4
PWB training started on day 2 or 3 postoperatively and was given once per day during the entire hospital stay.
5
For C2 and C3, no significant differences were found between the patients receiving PWB training with and without audio feedback, for all outcome measures.