Longitudinal changes in corneal irregular astigmatism and visual acuity in eyes with keratoconus

Japanese Journal of Ophthalmology

Volumn 51, Issue 4, 2007, Pages 265-269

  Suzuki, Mariko ^a   Amano, Shiro ^a   Honda, Norihiko ^a   Usui, Tomohiko ^a   Yamagami, Satoru ^a   Oshika, Tetsuro ^b  

^a UNIVERSITY OF TOKYO   (Japan)

^b UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

Corneal irregular astigmatism; Corneal topography; Fourier analysis; Keratoconus; Visual acuity

Indexed keywords

ADOLESCENT; ADULT; AGED; ARTICLE; ASTIGMATISM; CLINICAL ARTICLE; CONTROLLED STUDY; CORNEA DISEASE; CORRELATION ANALYSIS; DISEASE COURSE; FEMALE; FOURIER ANALYSIS; HUMAN; KERATOCONUS; LONGITUDINAL STUDY; MALE; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; RADIOGRAPHY; STATISTICAL SIGNIFICANCE; TOPOGRAPHY; VIDEOKERATOGRAPHY; VISUAL ACUITY;

ADOLESCENT; ADULT; AGED; ASTIGMATISM; CORNEA; CORNEAL TOPOGRAPHY; DISEASE PROGRESSION; FEMALE; FOLLOW-UP STUDIES; FOURIER ANALYSIS; HUMANS; KERATOCONUS; MALE; MIDDLE AGED; PROGNOSIS; RETROSPECTIVE STUDIES; VISUAL ACUITY;

EID: 34547448725     PISSN: 00215155     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10384-007-0453-2     Document Type: Article

References (12)

1. JH Krachmer RS Feder MQ Belin 1984 Keratoconus and related noninflammatory corneal thinning disorders Surv Ophthalmol 28 293 322
2. YS Rabinowitz 1998 Keratoconus Surv Ophthalmol 42 297 319
3. RS Feder P Kshettry 2005 Noninflammatory ecstatic disorders JH Krachmer MJ Mannis EJ Holland Cornea, 2nd ed Elsevier Mosby Philadelphia Chap. 78
4. LJ Maguire JC Lowry 1991 Identifying progression of subclinical keratoconus by serial topography analysis Am J Ophthalmol 112 41 45
5. MK Smolek SD Klyce N Maeda 1994 Keratoconus and contact lens-induced corneal warpage analysis using the keratomorphic diagram Invest Ophthalmol Vis Sci 35 4192 4204
6. MK Smolek SD Klyce 1997 Cinemakeratography using computer morphing Optom Vis Sci 74 970 975
7. T Oshika T Tanabe A Tomidokoro S Amano 2002 Progression of keratoconus assessed by Fourier analysis of videokeratography data Ophthalmology 109 339 342
8. LJ Maguire 1998 Ectatic corneal degenerations HE Kaufman BA Barron MB McDonald The cornea, 2nd ed Butterworth-Heinemann Boston Chap. 22
9. JO Hjortdal L Erdmann T Bek 1995 Fourier analysis of video-keratographic data. A tool for separation of spherical, regular astigmatic and irregular astigmatic corneal power components Ophthalmic Physiol Opt 15 171 185
10. TW Raasch 1995 Corneal topography and irregular astigmatism Optom Vis Sci 72 809 815
11. T Olsen M Dam-Johansen T Bek JO Hjortdal 1996 Evaluating surgically induced astigmatism by Fourier analysis of corneal topography data J Cataract Refract Surg 22 318 323
12. T Oshika A Tomidokoro K Maruo T Tokunaga N Miyata 1998 Quantitative evaluation of irregular astigmatism by Fourier series harmonic analysis of videokeratography data Invest Ophthalmol Vis Sci 39 705 709