I am having difficulty acquiring clean eyetracking data at the scanner. The software is having trouble distinguishing pupil from iris. This is due in part to the lack of light inside the bore.
If we had more light inside the bore it may increase the usefulness of the eyetracker.
The eyetracker camera has its own infrared light bulb. Adding more visible light inside the bore may not help. If the eye is dark it may be that the bulb is out of position (or burnt out). I'll look into it.
Eyetracking @ 3T
Posted - Jul 01 2009 : 4:28:36 PM
