DocumentCode
3219284
Title
Measurement of intraocular pressure in pig´s eyes using a new tonometer prototype
Author
Banobre, A. ; Alvarez, T.L. ; Fechtner, R.D. ; Greene, R.J. ; Thomas, G.A. ; Levi, O. ; Ciampa, N.
Author_Institution
Dept. of Phys., New Jersey Inst. of Technol., Newark, NJ, USA
fYear
2005
fDate
2-3 April 2005
Firstpage
260
Lastpage
261
Abstract
We have developed a new tonometer prototype that may prove useful for noninvasive self-tonometry. The device measures the IOP by recording the force required to deform the cornea as function of distance. The goal of this experiment was to measure the IOP on porcine eyes with the new tonometer prototype. The IOP was a measured directly from the cornea of porcine´s eyes with different IOPS. These preliminary data demonstrate the clinical potential of home self-tonometry. Intraocular pressure (IOP) monitoring has revealed that diurnal fluctuations in IOP are a significant independent risk for glaucoma progression. The development of a noninvasive self-tonometer and a clinical method for its use by the patient at home will help in the management of glaucoma progression.
Keywords
biomedical measurement; diseases; eye; patient monitoring; pressure measurement; cornea; diurnal fluctuation; glaucoma progression; intraocular pressure measurement; intraocular pressure monitoring; noninvasive self-tonometry; pig eye; porcine eye; tonometer prototype; Cornea; Eyes; Fluctuations; Force measurement; Force sensors; Mercury (metals); Patient monitoring; Pressure measurement; Prototypes; Strain measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioengineering Conference, 2005. Proceedings of the IEEE 31st Annual Northeast
Print_ISBN
0-7803-9105-5
Electronic_ISBN
0-7803-9106-3
Type
conf
DOI
10.1109/NEBC.2005.1432019
Filename
1432019
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