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Posted to user@ctakes.apache.org by Nikolas Pontikos <n....@ucl.ac.uk> on 2017/03/27 10:45:48 UTC

Extracting visual acuity from text

Hello,

Are they any modules in ctakes to extract visual acuity from text?

For example I've got the following letter written by an ophthalmologist:

On examination, VA is 6/18 corr 6/9 ph in both eyes. She is granular
appearance in both maculae and a ring-like distribution of pigment
disturbance.

Where:
VA=visual acuity
ph=pinhole

Many Thanks,

Nikolas