Dear all,
We are using a system by Cambridge Research System
http://www.crsltd.com/catalog/medigoggles/medigoggles.html
There are two sizes, adult and pediatric available. The head strap seems
to be magnetic but it can be replaced easily. Also the silicone pads on
the frames are magnetic but they can be removed.
Magnetically yours,
veikko
veikko jousmäki
brain research unit
ov lounasmaa laboratory
aalto university
finland
> I would like to solicit opinions from MEG researchers on MEG-compatible
> vision correction.
> Plastic frames and lens sets are widely available for use in fMRI, but the
> frames are often bulky and do not easily fit within the confines of an MEG
> helmet. In the past we have used the effective but inelegant method of
> simply taping lenses to a subject's face. We have considered a few other
> exotic options such as prescription swim goggles (also somewhat bulky and
> only available in negative diopters).
> As we move into more clinical studies in elderly populations, it is less
> viable to simply limit the study to subjects with adequate uncorrected
> vision or contact lenses.
>
> So I am wondering if anyone out there is particularly happy with a
> solution that they have used.
> Thanks,
> Jed
>
> Jed A. Meltzer
> Neurorehabilitation Scientist
> Rotman Research Institute - Baycrest Centre
> 3560 Bathurst Street
> Toronto, Ontario, M6A 2E1,CANADA
>
> Phone: 416 785-2500 x2117
> Fax: 416 785-2862
> [log in to unmask]
>
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