Tanya I can only apologise for you're not getting a reply. Unfortunately as we all have IIH, it seems we all seem to have had an off week, which means unfortunately a reply wasn't as prompt as usual.
I know this is late now but there really isn't any difference part from the eye department did one and the Neuro department has requested one. I hope it went well, so please let us know how you got on.
I will make sure that in future this doesn't happen again. My sincere apologies.
Heidi