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Assessment of spatial-contrast function and short-wavelength sensitivity deficits in patients with migraine

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dc.contributor.authorŞAHİN, ÖZLEM
dc.contributor.authorsYenice, O.; Onal, S.; Incili, B.; Temel, A.; Afsar, N.; Tanridag, T.
dc.date.accessioned2022-03-14T08:21:50Z
dc.date.available2022-03-14T08:21:50Z
dc.date.issued2007-02
dc.description.abstractAims: To study spatial-contrast function and short-wavelength sensitivity deficits in a migraine population with a disease duration of 30 years or less. Materials and methods: In this prospective, cross-sectional study, we evaluated 28 subjects with migraine headache and 15 nonheadache healthy controls. Visual fields were evaluated using the Humphrey Field Analyzer 750i and the 30-2, blue and yellow threshold programme. Contrast sensitivity (CS) was measured at 1.5, 3, 6, 12, and 18 cpd spatial frequencies, using the Functional Acuity Contrast Test (F.A.C.T.(TM)). The results of the visual field parameters (mean defect (MD) and pattern standard defect (PSD)) and CS were compared with 15 age-equivalent normal subjects. Results: Short-wavelength amplitude perimetry (SWAP) parameters and CS scores at all spatial frequencies were significantly altered in the migraine patients when compared with the control subjects. Visual field parameters correlated significantly with contrast sensitivity scores: positively for MD (r = 0.39, P = 0.01; r = 0.43, P = 0.005; r = 0.56, P = 0.0001; r = 0.45, P = 0.003; r = 0.48, P = 0.0001) and negatively for PSD (r = -0.45, P = 0.003; r = -0.45, P = 0.003; r = -0.51, P = 0.001; r = -0.53, P = 0.0001; and r = -0.67, P = 0.0001) at all (1.5, 3, 6,12, and 18 cpd) spatial frequencies, respectively. Migraine duration correlated negatively with MD (r = -0.42, P = 0.04) and positively with PSD (r = 0.42, P = 0.03). Conclusion: Migraineurs had significantly altered visual field and contrast function at all spatial frequencies to the normal population. These defects share some features with early stages of glaucoma and may relate a possibility for a common vascular disease pathogenesis in these two conditions.
dc.identifier.doi10.1038/sj.eye.6702251
dc.identifier.eissn1476-5454
dc.identifier.issn0950-222X
dc.identifier.pubmed16456594
dc.identifier.urihttps://hdl.handle.net/11424/241636
dc.identifier.wosWOS:000243902300014
dc.language.isoeng
dc.publisherNATURE PUBLISHING GROUP
dc.relation.ispartofEYE
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectSWAP
dc.subjectcontrast sensitivity
dc.subjectmigraine
dc.subjectglaucoma
dc.subjectOPEN-ANGLE GLAUCOMA
dc.subjectLOW-TENSION GLAUCOMA
dc.subjectPREVALENCE
dc.subjectASSOCIATION
dc.subjectDYSFUNCTION
dc.subjectHEADACHE
dc.titleAssessment of spatial-contrast function and short-wavelength sensitivity deficits in patients with migraine
dc.typearticle
dspace.entity.typePublication
local.avesis.id601f8a6e-920c-48e0-a46e-353d3d0b238d
local.import.packageSS16
local.indexed.atWOS
local.indexed.atSCOPUS
local.indexed.atPUBMED
local.journal.numberofpages6
oaire.citation.endPage223
oaire.citation.issue2
oaire.citation.startPage218
oaire.citation.titleEYE
oaire.citation.volume21
relation.isAuthorOfPublication581efa4d-787b-4068-8d43-59e0733124d5
relation.isAuthorOfPublication.latestForDiscovery581efa4d-787b-4068-8d43-59e0733124d5

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