Dr. Chan, could you please post this message on CVNet?
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For our research on transsaccadic detection of stimulus changes, we're
looking for
1) a high refresh rate, high resolution, fast phosphor CRT, preferably
multisync, to present both text and pictures, controllable by a board
capable of storing multiple pages and switching very rapidly between them.
We currently use VGA and VISTA boards for our experiments, but we havent't
found a CRT yet that met all the above criteria. Usually phosphor
persistence is the main problem. Would this problem be reduced if we'd use
a CRT-based projector instead of a monitor?
2) shutter goggles that can be driven in synchrony with the display in order
to precisely control exposure durations so that we can cut off persistence
or examine its visibility.
If anyone has any leads on the existence of this equipment (or alternatives),
we'd be very grateful and happy to compile all replies.
Peter De Graef
Laboratory of Experimental Psychology
University of Leuven
Tiensestraat 102
B-3000 Leuven
Belgium
Tel: +32-16-32.59.65/67
Fax: +32-16-32.60.99
e-mail: Peter.DeGraef@psy.kuleuven.ac.be