AW: [Eeglablist] What type of monitor gives less noise in theneuropsychology experiment?

Sarnthein Johannes Johannes.Sarnthein at usz.ch
Fri Jul 1 01:27:34 PDT 2005


Hi Alexei
you should look at
http://nbs.neuro-bs.com/
where these matters are discussed in detail.
I am using CRT because there the delays are well understood.
best,
Johannes

Dr. Johannes Sarnthein
Funktionelle Neurochirurgie
Universitätsspital Zürich
CH 8091 Zürich Switzerland
http://www.ini.unizh.ch/~johannes/
http://www.nchusz.unizh.ch/forschung_stereo.htm



-----Ursprüngliche Nachricht-----
Von: eeglablist-bounces at sccn.ucsd.edu
[mailto:eeglablist-bounces at sccn.ucsd.edu]Im Auftrag von Alexei A.
Morozov
Gesendet: Donnerstag, 30. Juni 2005 16:32
An: eeglablist at sccn.ucsd.edu
Betreff: [Eeglablist] What type of monitor gives less noise in
theneuropsychology experiment?


Dear colleagues,

Could you please give me an advice.
I am going to automate a neuropsychology experiment.
The visual stimulus will be demonstrated on the computer monitor.
So, the question is what type of computer monitor
produces less noise - LCD of CRT?
I have read that TFT (LCD) monitor produces less noise, but it has
the vertical scanning frequency 56 - 75 Hz, that intersects with
the Gamma frequencies that we want to measure.
Well, could anybody tell me please what type of monitor
gives less noise in the neuropsychology experiment?
Have anybody compared various types of computer monitors?

Thank you,

Alexei
 

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