Functional magnetic resonance imaging findings in Meares-Irlen syndrome: a pilot sudy
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, J.H. | - |
dc.contributor.author | Seo, H.-J. | - |
dc.contributor.author | Ha, S.-G. | - |
dc.contributor.author | Kim, S.-H. | - |
dc.date.accessioned | 2021-12-24T12:40:54Z | - |
dc.date.available | 2021-12-24T12:40:54Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 2092-9382 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/132766 | - |
dc.description.abstract | PURPOSE: To investigate patterns of functional magnetic resonance imaging (fMRI) activation during sentence reading before and after wearing color-tinted lenses.METHODS: A total of 15 Meares-Irlen syndrome patients with a mean age of 23.4 years (range, 13 to 42 years) with no history of neurological or psychiatric disorders were scanned using a 3T MR scanner (Siemens, Tim-Trio, Germany). Each patient underwent two sessions of fMRI imaging (before and after MISViS color-tinted lens application). The fMRI paradigm included a block design of 20 seconds of rest (cross), 20 seconds of activation (sentence reading), and ten blocks (a total of 200 echo-planar image volumes) repeated for each session. Data preprocessing and analyses were performed using the SPM8 software package.RESULTS: The reading speed of patients improved more than 20% while wearing the selected lenses. When compared to the before-lens session, the after-lens session identified significant regions of activation in the left middle and superior temporal gyri (paired t-test; maximal z score, 5.38; Montreal Neurological Institute coordinate, -60 / -39 / 0; threshold at p < 0.05; corrected for multiple comparisons using family-wise error). No region of activation at the same threshold was found in the before-lens session as compared to the after-lens session.CONCLUSIONS: In the current study, we confirmed activation in the left middle and superior temporal gyri during sentence reading after wearing color-tinted lenses. These results could explain the effectiveness of color-tinted lenses in patients with Meares-Irlen syndrome. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.subject | adolescent | - |
dc.subject | adult | - |
dc.subject | brain | - |
dc.subject | color vision | - |
dc.subject | dyslexia | - |
dc.subject | female | - |
dc.subject | human | - |
dc.subject | male | - |
dc.subject | nuclear magnetic resonance imaging | - |
dc.subject | pathology | - |
dc.subject | pathophysiology | - |
dc.subject | Perceptual Disorders | - |
dc.subject | physiology | - |
dc.subject | pilot study | - |
dc.subject | procedures | - |
dc.subject | reading | - |
dc.subject | spectacles | - |
dc.subject | syndrome | - |
dc.subject | Vision Disorders | - |
dc.subject | young adult | - |
dc.subject | Adolescent | - |
dc.subject | Adult | - |
dc.subject | Brain | - |
dc.subject | Color Perception | - |
dc.subject | Dyslexia | - |
dc.subject | Eyeglasses | - |
dc.subject | Female | - |
dc.subject | Humans | - |
dc.subject | Magnetic Resonance Imaging | - |
dc.subject | Male | - |
dc.subject | Perceptual Disorders | - |
dc.subject | Pilot Projects | - |
dc.subject | Reading | - |
dc.subject | Syndrome | - |
dc.subject | Vision Disorders | - |
dc.subject | Young Adult | - |
dc.title | Functional magnetic resonance imaging findings in Meares-Irlen syndrome: a pilot sudy | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, S.-H. | - |
dc.identifier.doi | 10.3341/kjo.2015.29.2.121 | - |
dc.identifier.scopusid | 2-s2.0-85012822691 | - |
dc.identifier.bibliographicCitation | Korean journal of ophthalmology : KJO, v.29, no.2, pp.121 - 125 | - |
dc.relation.isPartOf | Korean journal of ophthalmology : KJO | - |
dc.citation.title | Korean journal of ophthalmology : KJO | - |
dc.citation.volume | 29 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 121 | - |
dc.citation.endPage | 125 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001979670 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | adolescent | - |
dc.subject.keywordPlus | adult | - |
dc.subject.keywordPlus | brain | - |
dc.subject.keywordPlus | color vision | - |
dc.subject.keywordPlus | dyslexia | - |
dc.subject.keywordPlus | female | - |
dc.subject.keywordPlus | human | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | nuclear magnetic resonance imaging | - |
dc.subject.keywordPlus | pathology | - |
dc.subject.keywordPlus | pathophysiology | - |
dc.subject.keywordPlus | Perceptual Disorders | - |
dc.subject.keywordPlus | physiology | - |
dc.subject.keywordPlus | pilot study | - |
dc.subject.keywordPlus | procedures | - |
dc.subject.keywordPlus | reading | - |
dc.subject.keywordPlus | spectacles | - |
dc.subject.keywordPlus | syndrome | - |
dc.subject.keywordPlus | Vision Disorders | - |
dc.subject.keywordPlus | young adult | - |
dc.subject.keywordPlus | Adolescent | - |
dc.subject.keywordPlus | Adult | - |
dc.subject.keywordPlus | Brain | - |
dc.subject.keywordPlus | Color Perception | - |
dc.subject.keywordPlus | Dyslexia | - |
dc.subject.keywordPlus | Eyeglasses | - |
dc.subject.keywordPlus | Female | - |
dc.subject.keywordPlus | Humans | - |
dc.subject.keywordPlus | Magnetic Resonance Imaging | - |
dc.subject.keywordPlus | Male | - |
dc.subject.keywordPlus | Perceptual Disorders | - |
dc.subject.keywordPlus | Pilot Projects | - |
dc.subject.keywordPlus | Reading | - |
dc.subject.keywordPlus | Syndrome | - |
dc.subject.keywordPlus | Vision Disorders | - |
dc.subject.keywordPlus | Young Adult | - |
dc.subject.keywordAuthor | Left temporal gyrus | - |
dc.subject.keywordAuthor | Magnetic resonance imaging | - |
dc.subject.keywordAuthor | Meares-Irlen syndrome | - |
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