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Agreed. The modern way is to use a DLP projector. LCDs are much too slow and jittery. Maarten van-Casteren wrote: > Projectors are not archaic and LED screens are LCD screens with LED backlight. > > Maarten > > -----Original Message----- > From: Discussion list for international MEG community [mailto:[log in to unmask]] On Behalf Of Okada, Yoshio > Sent: 14 November 2012 16:51 > To: [log in to unmask] > Subject: Re: [megcommunity] LCD screen in MEG chamber > > This is a good topic for discussion as I feel that the old archaic method of using a projector should be replaced by a modern method. LCD screen produces too much noise, but how about an LED screen? Yoshio Okada > > ________________________________ > From: Discussion list for international MEG community [[log in to unmask]] on behalf of Olaf Hauk [[log in to unmask]] > Sent: Wednesday, November 14, 2012 10:35 AM > To: [log in to unmask] > Subject: [megcommunity] LCD screen in MEG chamber > > Dear MEGers, > > Has anyone got experience with using an LCD screen (possibly MRI compatible) inside the MEG chamber, and letting magic Maxfilter sort out the artefacts? > > We would like to run visual experiments that require higher temporal resolution and smaller delays than can be achieved with our projector. > > Best regards, > > Olaf > > --- > Olaf Hauk, PhD > MRC Cognition and Brain Sciences Unit > 15 Chaucer Road > Cambridge CB2 7EF > Phone: +44(0)1223 273702 > Fax: +44(0)1223 359062 > E-Mail: [log in to unmask]<mailto:[log in to unmask]> > http://www.mrc-cbu.cam.ac.uk<http://www.mrc-cbu.cam.ac.uk/> > http://www.mrc-cbu.cam.ac.uk/people/olaf.hauk/ -- The white knight is talking backwards.