Ophthalmic Echography
Proceedings of the 10th SIDUO Congress, St. Petersburg Beach, Florida, U.S.A., November 7-10, 1984
Herausgegeben: Ossoinig, K. C.
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One: Biometric Ultrasound.- 1. Instrumentation and techniques.- Instrumentation and techniques for biometry.- 'Simultaneous' versus 'successive' measurement of ocular segments in axial biometry. A statistical study on biometric data from cataractous eyes.- Immersion ultrasonography and axial length measurements: a comparison of errors.- Biometry with the echo-memory of the ophthason A 11 equipment.- The accuracy of ultrasonic biometry of the eye in dependence on the examiner's skill.- Measuring intraocular lens power within the eye [abstract].- 2. Axial eye length, refraction, and lens implant...
One: Biometric Ultrasound.- 1. Instrumentation and techniques.- Instrumentation and techniques for biometry.- 'Simultaneous' versus 'successive' measurement of ocular segments in axial biometry. A statistical study on biometric data from cataractous eyes.- Immersion ultrasonography and axial length measurements: a comparison of errors.- Biometry with the echo-memory of the ophthason A 11 equipment.- The accuracy of ultrasonic biometry of the eye in dependence on the examiner's skill.- Measuring intraocular lens power within the eye [abstract].- 2. Axial eye length, refraction, and lens implants.- Postoperative computer refraction of implant patients.- Ultrasonic biometry for lens implantation: analysis of systematic errors.- Intraocular lenses: which formula should be used for the mini-computer?.- Individual A-constant determination in IOL power calculation with the SRK-formula.- Biometry of lens implantation in the capsular bag.- A-scan biometry of 1000 cataractous eyes.- Factors in emmetropization.- A biometric study of aniseikonia.- Pseudophakodonesis as a major cause of late corneal and retinal complications in IOL surgery.- Extreme hypermetropia and posterior microphthalmos in three siblings. An oculometric study.- Ultrasonic measurement of fetal eyeball diameter.- An ultrasonic comparison of normal eyes and eyes with ideopathic retinal detachment [abstract].- 3. Pachymetry and measurement of lens thickness.- Optical and acoustical measurement of the corneal thickness. A study on phantoms and living human eyes.- Improved ultrasound pachymetry at corneal mid-periphery.- Ultrasonic measurement of corneal thickness (pachymetry). A comparative study.- Biometric evaluation of the lens in glaucomatous and normal eyes.- 4. Measurement of retinal, choroidal andscleral thickness.- Ultrasonic microbiometry of the eye.- The microscopic biometry of the thickness of the human retina, choroid and sclera by ultrasound.- Standardized A-scan and B-scan in vivo evaluation and measurement of the retino-choroidal layer [abstract].- In vivo study of the human retino-choroidal layers by RF signal analysis. I. Visual echogram interpretation. Part 1: Techniques.- In vivo study of the human retino-choroidal layers by RF signal analysis. I. Visual echogram interpretation. Part 2: Results on choroidal thickness and pulsation under physiological conditions and under tonometry [abstract].- In vivo study of the human retino-choroidal layers by RF signal analysis. II. Automated digital image analysis on the M-scan [abstract].- 5. Measurement of changes during accomodation.- Ultrasonic measurement of transverse lens diameter during accommodation in emmetropic and myopic eyes.- Measurement of accommodative changes in human eyes by means of a high-resolution ultrasonic system.- Echographic findings in accommodation.- Ultrasonic measurements of accommodation in phakic and pseudophakic eyes.- Two: Diagnostic Ultrasound - Intraocular Diseases.- 6. Instrumentation and techniques.- Electronic linear scanning ultrasonic diagnostic equipment in ophthalmology.- Computer-assisted clinical A-mode analysis in ophthalmic ultrasonography.- The clinical application of the new versatile high-powered ophthalmic contact A-, B-scan equipment.- Possibility of ocular tissue differentiation by means of false-color assisted echography.- Three-dimensional display of the ocular region. Improvement of scanning method.- Clinical artifacts in real-time examinations.- Differential diagnosis of intraocular tumors with the echomemory of ophthason A 11.- 7. Vitreo-retinal andchoroidal disorders, trauma.- The echographic evaluation of spontaneous vitreous hemorrhage.- Combined echography and fluorophotometry in the detection of vitreous disorders.- Echographic findings in Terson's syndrome.- Echographic findings after intravitreal silicone injection.- An experimental study of the ultrasonic characteristics of intravitreally injected sodium hyaluronate.- Detached retina ver
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