RecruitingACTRN12609000325202
Study for the development of new non-invasive methods for monitoring intracranial pressure using observation of the ocular retinal veins and optic disk.
Sponsor
Sir Charles gairdner Hospital
Enrollment
15 participants
Start Date
Apr 27, 2009
Study Type
Interventional
Conditions
Summary
To try to develop a less risky method for measuring brain fluid pressure.
Eligibility
Sex: Both males and femalesMin Age: 18 YearssMax Age: 100 Yearss
Inclusion Criteria1
- subjects who have intracranial pressure monitors in place who are conscious and able to provide informed consent.
Exclusion Criteria2
- subjects who cannot sit up.
- subjects who cannot tolerate mydriatic eye drops.
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Interventions
Subjects who have invasive intracranial pressure monitors in place will have recordings of central retinal vein pulsation pressure by ophthalmodynomometry 4 times over 24 hours.
Subjects who have invasive intracranial pressure monitors in place will have recordings of central retinal vein pulsation pressure by ophthalmodynomometry 4 times over 24 hours.
Locations(1)
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ACTRN12609000325202