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dc.contributor.authorAltindis, Fatih
dc.contributor.authorOzdur, Ibrahim T.
dc.contributor.authorMutlu, Sait N.
dc.contributor.authorYilmaz, Bulent
dc.date.accessioned2021-04-22T09:18:51Z
dc.date.available2021-04-22T09:18:51Z
dc.date.issued01.01.2019en_US
dc.identifier.issn1612-2011
dc.identifier.issn1612-202X
dc.identifier.urihttps://doi.org/10.1088/1612-202X/aaeda6
dc.identifier.urihttps://hdl.handle.net/20.500.12573/673
dc.descriptionTUBITAK, Ankara, 1512, 2150492.en_US
dc.description.abstractThis work investigates the feasibility of a novel approach for measuring intraocular pressure (IOP) by analyzing micron-level laser-induced bubble characteristics in the intraocular fluid. We believe that this concept may be used as a non-invasive alternative for measuring a patient's IOP by analyzing the laser-induced bubble volume in the intraocular fluid in the anterior chamber of the eye. The behavior of laser-induced bubbles was examined under differing fluid pressure levels and at differing laser pulse energy levels. An intraocular medium-like environment was imitated and an imaging system was designed in order to capture laser-induced bubbles with their movements. The video recordings of the bubbles were processed using custom software, and the volume of the bubbles was estimated using three different approaches. The bubble volumes were estimated more accurately by using the rising velocity of the bubble rather than its direct radii appearances on the images. An inversely proportional relationship was observed between the laser-induced bubble volume and the fluid pressure. IOP can be measured with a non-invasive technique using laser-induced bubble volume. Deeper and detailed studies, including clinical studies, may lead to the use of lasers for measuring IOP.en_US
dc.description.sponsorshipTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) 2150492en_US
dc.language.isoengen_US
dc.publisherIOP PUBLISHING LTD, TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLANDen_US
dc.relation.isversionof10.1088/1612-202X/aaeda6en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectdigital image processingen_US
dc.subjectbubble physicsen_US
dc.subjectintraocular pressureen_US
dc.subjectlaser-induced bubblesen_US
dc.titleUse of laser-induced bubbles in intraocular pressure measurement: a preliminary studyen_US
dc.typearticleen_US
dc.contributor.departmentAGÜ, Mühendislik Fakültesi, Elektrik - Elektronik Mühendisliği Bölümüen_US
dc.contributor.authorID0000-0002-3891-935Xen_US
dc.contributor.authorID0000-0001-6452-0804en_US
dc.identifier.volumeVolume: 16en_US
dc.identifier.issue1en_US
dc.relation.journalLASER PHYSICS LETTERSen_US
dc.relation.tubitak2150492
dc.relation.publicationcategoryMakale - Uluslararası - Editör Denetimli Dergien_US


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