Hi Kelly

 

Yes these could be issues, but another possible cause might anti-reflective coatings on the lenses…

 

Regards

 

jeremy

 

Jeremy Linskell CEng, CSci, MIPEM

Principal Clinical Scientist

Electronic Assistive Technology Service

Ninewells Hospital

Dundee

Scotland

tel: 01382-496286

fax:01382-496322

 

Editorial Board Member of Journal of Assistive Technologies

http://pierprofessional.metapress.com/content/121393 

From: xxxxxx@alsa.simplelists.com [mailto:xxxxxx@alsa.simplelists.com] On Behalf Of Kelly C Rowe
Sent: Wednesday, February 25, 2015 8:36 PM
To: xxxxxx@alsa.simplelists.com
Subject: Tobii I-15 eyegaze with glasses

 

Hey all:

 

I was wondering if anyone had any trouble shooting ideas for glasses with the Tobii I-15 eye gaze system. I have a patient who has metal rimmed glasses who was looking at eye gaze, but we had difficulty calibrating him. I know that metal rimmed glasses and progressive lenses can be a problem with PRC eyegaze devices. Are there the same constraints with the Tobii devices?  Also, any trouble shooting ideas for glasses would be welcomed. Thanks so much!

 

-Kelly Rowe, M.S., CCC-SLP

University of New Mexico Hospital

ALS Clinic


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