Comprehensive Detection, Grading, and Growth Behavior Evaluation of Subthreshold and Low Intensity Photocoagulation Lesions by Optical Coherence Tomographic and Infrared Image Analysis
المؤلفون المشاركون
Schlott, Kerstin
Miura, Yoko
Roider, Johann
Koinzer, Stefan
Caliebe, Amke
Saeger, Mark
Brinkmann, Ralf
Portz, Lea
المصدر
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-05-12
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Purpose.
To correlate the long-term clinical effect of photocoagulation lesions after 6 months, as measured by their retinal damage size, to exposure parameters.
We used optical coherence tomographic (OCT)-based lesion classes in order to detect and assess clinically invisible and mild lesions.
Methods.
In this prospective study, 488 photocoagulation lesions were imaged in 20 patients.
We varied irradiation diameters (100/300 µm), exposure-times (20–200 ms), and power.
Intensities were classified in OCT images after one hour, and we evaluated OCT and infrared (IR) images over six months after exposure.
Results.
For six consecutive OCT-based lesion classes, the following parameters increased with the class: ophthalmoscopic, OCT and IR visibility rate, fundus and OCT diameter, and IR area, but not irradiation power.
OCT diameters correlated with exposure-time, irradiation diameter, and OCT class.
OCT classes discriminated the largest bandwidth of OCT diameters.
Conclusion.
OCT classes represent objective and valid endpoints of photocoagulation intensity even for “subthreshold” intensities.
They are suitable to calculate the treated retinal area.
As the area is critical for treatment efficacy, OCT classes are useful to define treatment intensity, calculate necessary lesion numbers, and universally categorize lesions in clinical studies.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Koinzer, Stefan& Caliebe, Amke& Portz, Lea& Saeger, Mark& Miura, Yoko& Schlott, Kerstin…[et al.]. 2014. Comprehensive Detection, Grading, and Growth Behavior Evaluation of Subthreshold and Low Intensity Photocoagulation Lesions by Optical Coherence Tomographic and Infrared Image Analysis. BioMed Research International،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-475981
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Koinzer, Stefan…[et al.]. Comprehensive Detection, Grading, and Growth Behavior Evaluation of Subthreshold and Low Intensity Photocoagulation Lesions by Optical Coherence Tomographic and Infrared Image Analysis. BioMed Research International No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-475981
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Koinzer, Stefan& Caliebe, Amke& Portz, Lea& Saeger, Mark& Miura, Yoko& Schlott, Kerstin…[et al.]. Comprehensive Detection, Grading, and Growth Behavior Evaluation of Subthreshold and Low Intensity Photocoagulation Lesions by Optical Coherence Tomographic and Infrared Image Analysis. BioMed Research International. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-475981
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-475981
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