Results 21 to 30 of about 98,883 (333)
Introduction. The aim of this study was to investigate the postoperative prediction error measured by optical biometry and acoustic biometry in eyes after phacovitrectomy for rhegmatogenous retinal detachment (RRD) with no macular involvement.
Masashi Sakamoto+5 more
doaj +1 more source
Comparison of ultrasonic pachymetry, with a new optical biometry and tono-pachymetry
The aim of this study was to compare the measurements of central corneal thickness (CCT) using the CT-1P tonopachymetry and AL-Scan optical biometry with those obtained with ultrasound (US) pachymetry. In this prospective study, CCTs were measured in 100
Haci Murat Sagdik+3 more
doaj +1 more source
Ocular biometry with swept-source optical coherence tomography
SS-OCT–based biometers provide repeatable and reproducible measurements in different ocular parameters. Optical biometers based on this technology are likely to become the gold standard for ocular biometry.
R. Montés-Micó+3 more
semanticscholar +1 more source
Purpose To evaluate the agreement in ocular biometry outcomes measured by three different devices, the IOL Master 500, IOL Master 700, and Lenstar LS900, and compare the refractive outcomes after cataract surgery obtained using those three devices ...
Jae Shin Song+3 more
semanticscholar +1 more source
Glottal-Source Spectral Biometry for Voice Characterization [PDF]
The biometric signature derived from the estimation of the power spectral density singularities of a speaker’s glottal source is described in the present work.
Fernández-Baillo Gallego de la Sacristana, Roberto+6 more
core +2 more sources
The evolution of cataract surgery to a refractive procedure owes a lot to the advances in the field of ocular biometry. Advanced biometry machines and choice of intraocular power formulae have hugely improved the accuracy of measurements and visual ...
Sanitha Sathyan
doaj +1 more source
Introduction The aim of this study was to investigate the influence of ocular biometry parameters on the predictive accuracy of 10 intraocular lens (IOL) power formulas in patients with high myopia (HM). Methods We analyzed 202 eyes of 202 patients.
Ao Miao+7 more
doaj +1 more source
Dandy-Walker malformation: is the "tail sign" the key sign? [PDF]
OBJECTIVE.To demonstrate the value of the "tail sign" in the assessment of Dandy-Walker Malformation (DWM). METHODS: A total of 31fetal MRI, performed before 24 weeks of gestation after second-line US examination between May 2013 and September 2014 ...
Aliberti, C+10 more
core +1 more source
International standards for fetal brain structures based on serial ultrasound measurements from the Fetal Growth Longitudinal Study of the INTERGROWTH-21st Project. [PDF]
OBJECTIVE: To create prescriptive growth standards for five fetal brain structures, measured by ultrasound, from healthy, well-nourished women, at low risk of impaired fetal growth and poor perinatal outcomes, taking part in the Fetal Growth Longitudinal
Ash, S+23 more
core +2 more sources
Comparison of ocular biometry measurements by applanation and immersion A-scan techniques
Purpose: The study compared ocular biometry values using applanation and immersion techniques to determine the most applicable method for our tertiary training centre where personnel with different levels of experience and expertise in biometry take ...
Dupe S. Ademola-Popoola+4 more
doaj +1 more source