גלאוקומה וקטרקט, פרופ’ איתן בלומנטל

שם המחבר: gh

Test-Retest Variability In Visual Field Testing Using Frequency Doubling Technology

Horani A, Frenkel S, Blumenthal EZ. Eur J Ophthalmol. 2007 Mar-Apr;17(2):203-7. Department of Ophthalmology, Hadassah University Hospital, and Hebrew University-Hadassah Medical School, Jerusalem 91120, Israel. ABSTRACT: PURPOSE: To quantify the magnitude of test-retest variability (TRV) for normal subjects in serial visual fields (VF) using the frequency doubling technology (FDT) instrument. METHODS: Twenty-one healthy adults, aged […]

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The Effect of Pupil Dilation on Scanning Laser Polarimetry with Variable Cornea Compensation

E.Z. Blumenthal, A. Horani and S. Frenkel Invest Ophthalmol Vis Sci 2004;45: E-Abstract 3311. © 2004 ARVO 3311 – B946 Dept of Ophthalmology, Hadassah University Hospital, Jerusalem, Israel Commercial Relationships: E.Z. Blumenthal, Laser Diagnostic Technologies F; A. Horani, None; S. Frenkel, None. Grant Identification: none ABSTRACT: PURPOSE: Scanning laser polarimetry is routinely performed through a non–dilated pupil, since scanning through

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Inter-Device Reproducibility of the Scanning Laser Polarimeter with Variable Cornea Compensation

E.Z. Blumenthal and S. Frenkel Invest Ophthalmol Vis Sci 2003;44: E-Abstract 3390. © 2003 ARVO 3390 – B93 Dept of Ophthalmology, Hadassah University Hospital, Jerusalem, Israel Commercial Relationships: E.Z. Blumenthal, Laser Diagnostic Technologies F; S. Frenkel, None. ABSTRACT: PURPOSE: To evaluate the inter-device reproducibility of retinal nerve fiber layer (RNFL) thickness measurements obtained with the commercially available

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Short-Wavelength Automated Perimetry And Standard Perimetry In The Detection Of Progressive Optic Disc Cupping

Girkin CA, Emdadi A, Sample PA, Blumenthal EZ, Lee AC, Zangwill LM, Weinreb RN. Arch Ophthalmol. 2000 Sep;118(9):1231-6. Glaucoma Center, University of California-San Diego, 9500 Gilman Dr, La Jolla, CA 92093-0946, USA. ABSTRACT: OBJECTIVE: To compare progression in short-wavelength automated perimetry (SWAP) and white-on-white (standard) perimetry in eyes with progressive glaucomatous changes of the optic

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Retinal Nerve Fibre Layer Imaging Compared With Histological Measurements In A Human Eye

Blumenthal EZ, Parikh RS, Pe’er J, Naik M, Kaliner E, Cohen MJ, Prabakaran S, Kogan M, Thomas R. Eye (Lond). 2009 Jan;23(1):171-5. Epub 2007 Aug 24. Department of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel. eblumenthal@md.huji.ac.il ABSTRACT: PURPOSE: A feasibility study comparing retinal nerve fibre layer (RNFL) thickness values obtained with imaging devices against RNFL

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Retinal Nerve Fiber Layer Split Bundles Are True Anatomic Variants

Kaliner E, Cohen MJ, Miron H, Kogan M, Blumenthal EZ. Ophthalmology. 2007 Dec;114(12):2259-64. Department of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel. ABSTRACT: PURPOSE: The presence of retinal nerve fiber layer (RNFL) split bundles recently was described in normal eyes scanned using scanning laser polarimetry. In this study, the authors set out to ascertain whether

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Reproducibility Of Nerve Fiber Layer Thickness Measurements By Use Of Optical Coherence Tomography

Blumenthal EZ, Williams JM, Weinreb RN, Girkin CA, Berry CC, Zangwill LM. Ophthalmology. 2000 Dec;107(12):2278-82. Glaucoma Center and Diagnostic Imaging Laboratory, Department of Ophthalmology, University of California, San Diego, USA. ABSTRACT: OBJECTIVE: To evaluate the reproducibility of optical coherence tomograph (OCT) retinal nerve fiber layer (RNFL) measurements in normal and glaucomatous eyes by means of

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Laser Photocoagulation Spot-Size Errors Stemming From The Refractive State Of The Surgeon’s Eye

Blumenthal EZ, Serpetopoulos CN. Ophthalmology. 2000 Feb;107(2):329-33. Department of Ophthalmology, Hadassah University Hospital, and Hebrew University-Hadassah Medical School, Jerusalem, Israel. ABSTRACT: PURPOSE: Meaningful errors in photocoagulation spot size may result from several factors. In this article we discuss one major factor, namely, fluctuations in the surgeon’s accommodative state, coupled with an inaccurate setting of the

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Estimating Intraocular Pressure Using A Glass Rod

Frenkel S, Katz S, Horani A, Kaiserman I, Asleh SA, Blumenthal EZ. Ann Ophthalmol (Skokie). 2006 Fall;38(3):195-9. Department of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel. eblumenthal@md.huji.ac.il ABSTRACT: Four masked examiners studied the usefulness of the glass-rod for estimating intraocular pressure (IOP) in a living, anesthetized rabbit eye manometrically set to 135 different random values.

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Comparison Of Long-Term Variability For Standard And Short-Wavelength Automated Perimetry In Stable Glaucoma Patients

Blumenthal EZ, Sample PA, Zangwill L, Lee AC, Kono Y, Weinreb RN. Am J Ophthalmol. 2000 Mar;129(3):309-13. Glaucoma Center and Visual Function Laboratory, Department of Ophthalmology, University of California, San Diego, CA, USA. ABSTRACT: PURPOSE: To quantify and compare, on a point-by-point basis, the long-term variability of standard and short-wavelength automated perimetry in a group

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