[optimal] Re: Pupil Photos Set-up?
- From: "Verdick, Randall E" <randall-verdick@xxxxxxxxx>
- To: "optimal@xxxxxxxxxxxxx" <optimal@xxxxxxxxxxxxx>
- Date: Mon, 25 Aug 2014 18:13:06 +0000
[cid:image001.jpg@01CFC066.4EDCBCC0][cid:image002.jpg@01CFC066.4EDCBCC0]
Here at Iowa, we use an infrared and visible light black and white video camera
at 1280x1024 res. Software allows us to record video and/or still images from a
computer screen. We use an IR light to see the image in darkness. After the
images are grabbed, we upload to OIS via one of Paul Montague’s old image
upload programs. We used to do this with Polaroid film! I included a couple
examples.
Randall Verdick, FOPS
Educational Media Coordinator
Department of Ophthalmology & Visual Sciences
319-356-2918
From: optimal-bounce@xxxxxxxxxxxxx [mailto:optimal-bounce@xxxxxxxxxxxxx] On
Behalf Of Paula Morris
Sent: Monday, August 25, 2014 12:31 PM
To: optimal@xxxxxxxxxxxxx
Subject: [optimal] Re: Pupil Photos Set-up?
HI from Moran, Adeline,
When the Moran imagers shoot the pupil series, we use a Nikon D100 with a 28-70
mm zoom. Download into our image data base with a card reader, but crop to
just eyes first.
When the PA in neuro shoots the pupil series, she uses the Canon PowerShot SX10
IS with a 5 -100 zoom. Download with a cable. Framing in so you have
bilateral canthus to canthus and still can see lid position is what we aim for.
We use a tripod so you needn’t worry about the camera drifting with the lights
off. I personally have the pt hold their head still against the chair or the
wall using Mr. Bill Nyberg’s fabulous tool, a light weight box that the pt
holds between the hard surface and their head. It is a great tool – the pt can
hear their head move against the box, and they hold really still – if they are
capable of that. Pts can even tell you when they have moved so you can
re-align.
Good luck – the investment in the camera will be worth it.
Glad the Moran protocol translates well – Dr. Digre sat at the foot of the
master, Dr. Stan Thompson at Iowa, and we have been using that protocol with
excellent success for 25 years.
As ever,
p
From: optimal-bounce@xxxxxxxxxxxxx<mailto:optimal-bounce@xxxxxxxxxxxxx>
[mailto:optimal-bounce@xxxxxxxxxxxxx] On Behalf Of Marshall Tyler
Sent: Monday, August 25, 2014 11:13 AM
To: optimal@xxxxxxxxxxxxx<mailto:optimal@xxxxxxxxxxxxx>
Subject: [optimal] Re: Pupil Photos Set-up?
Adeline,
Position patient with head against wall and where you can get to the light
switch while holding the camera in shooting position. Consider a foot switch!
Frame up, shoot room light photos - far & near,
Frame up, lights off 5 seconds, don't move, voice command to patient: "Open
eyes wide by # ONE, 3,2,1", shoot, verify focus and framing,
repeat using 30 seconds.
Re-shoot as necessary.
May the force be with you,
Marshall
Marshall E Tyler, FOPS
www.TwinChimney.com<http://www.TwinChimney.com>
Books for the Ophthalmic Photographer
[Image removed by sender.] sv Silk
On Mon, Aug 25, 2014 at 12:55 PM, Adeline Stone
<astone@xxxxxxxxxxxxxx<mailto:astone@xxxxxxxxxxxxxx>> wrote:
Hello-
We have a new neuro-ophthalmologist and I am wondering the set-up for external
pupil photos? We are following the (adies) moran eye center protocol room light
at far, near, with reaction, room lights off 5 secs, pilo for 30 then room
lights off 5secs. I am taking these with an IPad which is what we do our upper
lid photos with. You can imagine these were not very good or easy to get….
Any suggestions on equipment would be great so we can get better quality?
Thanks,
Adeline Stone, COT CRA
Diagnostic Services Supervisor
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