Local Relationship between Global-Flash Multifocal Electroretinogram Optic Nerve Head Components and Visual Field Defects in Patients with Glaucoma
المؤلفون المشاركون
Moon, Chan Hee
Han, Jungwoo
Ohn, Young-Hoon
Park, Tae Kwann
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-11-30
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the local relationship between quantified global-flash multifocal electroretinogram (mfERG) optic nerve head component (ONHC) and visual field defects in patients with glaucoma.
Methods.
Thirty-nine patients with glaucoma and 30 normal controls were enrolled.
The ONHC amplitude was measured from the baseline to the peak of the second positive deflection of the induced component.
The ONHC amplitude was normalized by dividing ONHC amplitude by the average of seven largest ONHC amplitudes.
The ONHC amplitude ratio map and ONHC deficiency map were constructed.
The local relationship between the ONHC measurements and visual field defects was evaluated by calculating the overlap between the ONHC deficiency maps and visual field defect plots.
Results.
The mean ONHC amplitude measurements of patients with glaucoma (6.01±1.91 nV/deg2) were significantly lower than those of the normal controls (10.29±0.94 nV/deg2) (P<0.001).
The average overlap between the ONHC deficiency map and visual field defect plot was 71.4%.
The highest overlap (75.0%) was between the ONHC ratios less than 0.5 and the total deviations less than 5%.
Conclusions.
The ONHC amplitude was reduced in patients with glaucoma compared to that in normal controls.
Loss of the ONHC amplitude from the global-flash mfERG showed a high local agreement with visual field defects in patients with glaucoma.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Moon, Chan Hee& Han, Jungwoo& Ohn, Young-Hoon& Park, Tae Kwann. 2015. Local Relationship between Global-Flash Multifocal Electroretinogram Optic Nerve Head Components and Visual Field Defects in Patients with Glaucoma. Journal of Ophthalmology،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1069723
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Moon, Chan Hee…[et al.]. Local Relationship between Global-Flash Multifocal Electroretinogram Optic Nerve Head Components and Visual Field Defects in Patients with Glaucoma. Journal of Ophthalmology No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1069723
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Moon, Chan Hee& Han, Jungwoo& Ohn, Young-Hoon& Park, Tae Kwann. Local Relationship between Global-Flash Multifocal Electroretinogram Optic Nerve Head Components and Visual Field Defects in Patients with Glaucoma. Journal of Ophthalmology. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1069723
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1069723
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر