[optimal] From Denice re Perimetry Facts
- From: CPMC Ophthalmic Diagnostic Center <cpmceyelab@xxxxxxxxxxxxxxxx>
- To: "'optimal@xxxxxxxxxxxxx'" <optimal@xxxxxxxxxxxxx>
- Date: Fri, 2 Nov 2012 13:04:19 -0700
* It does matter!
* Pitch black not necessary
* Ambient light a problem, depending on rate of glare hitting instrument
* Should always be calibrated ( on boot up ) in a dark room
* There is standard apostlibs ( 31.5 ) required for testing. That is,
if you want to have it standardized and compare apples to apples. Which IS the
point- to compare change over time...
* If window, have a drapery company, shade company, put in black out
shades...this is sufficient...
Denice
Denice Barsness, CRA, COMT, ROUB, CDOS, FOPS
Ophthalmic Diagnostic Center
CPMC Department of Ophthalmology
2100 Webster Street Suite 212
San Francisco CA 94115
(415) 600-3937 FAX (415) 600-6563
From: optimal-bounce@xxxxxxxxxxxxx [mailto:optimal-bounce@xxxxxxxxxxxxx] On
Behalf Of Head, John
Sent: Friday, November 02, 2012 12:56 PM
To: 'optimal@xxxxxxxxxxxxx'
Subject: [optimal] VF in room with windows
Hi,
I was just wondering if anyone has a Humphrey VF machine in a room with windows?
Can you get the room dark enough, or does it matter?
Thanks,
-JH
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