| Research Projects
The electrophysiology and glaucoma group continues to provide clinical testing as well
as research into new techniques for electrodiagnosis, especially for the detection of glaucoma.
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Development of Objective Perimetry using the
Multifocal Visual Evoked Potential
The AccuMap objective perimeter was developed as a new test for glaucoma at
the Save Sight Institute. It relies not upon the patient's subjective responses
but on recording visual evoked potentials to map the field of view. We currently have
an NHMRC Development Grant for the extension of the technique to use virtual
reality goggles as a means of presenting the stimulus. Further projects are
possible including software development, signal transmission and wireless
technology. Clinical studies with the goggles technology will follow.
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Clinical Studies in Electrophysiology
We have several current projects using the mVEP examining its role in clinical practice:
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Glaucoma diagnostics
New techniques using a blue/yellow mVEP stimulus and using
binocular simultaneous presentation. Potential project in examining structure
and function relationships in glaucoma using OCT imaging, visual fields and
electrophysiology testing.
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Retinal application
Using the multifocal electroretinogram (mERG) to investigate age related macular degeneration.
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Neuro-ophthalmology
Application to optic neuritis and multiple sclerosis; currently
a prospective study is underway. Potential for future clinical trials with
immuno-modulating agents in MS. Examination of NF1 and NF2 children.
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