Reproducibility of Neonate Ocular Circulation Measurements Using Laser Speckle Flowgraphy
المؤلفون المشاركون
Matsumoto, Tadashi
Itokawa, Takashi
Shiba, Tomoaki
Katayama, Yuji
Arimura, Tetsushi
Mizukaki, Norio
Yoda, Hitoshi
Hori, Yuichi
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-18
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Measuring the ocular blood flow in neonates may clarify the relationships between eye diseases and ocular circulation abnormalities.
However, no method for noninvasively measuring ocular circulation in neonates is established.
We used laser speckle flowgraphy (LSFG) modified for neonates to measure their ocular circulation and investigated whether this method is reproducible.
During their normal sleep, we studied 16 subjects (adjusted age of 34–48 weeks) whose blood flow could be measured three consecutive times.
While the subjects slept in the supine position, three mean blur rate (MBR) values of the optic nerve head (ONH) were obtained: the MBR-A (mean of all values), MBR-V (vessel mean), and MBR-T (tissue mean), and nine blood flow pulse waveform parameters in the ONH were examined.
We analyzed the coefficient of variation (COV) and the intraclass correlation coefficient (ICC) for each parameter.
The COVs of the MBR values were all ≤10%.
The ICCs of the MBR values were all >0.8.
Good COVs were observed for the blowout score, blowout time, rising rate, falling rate, and acceleration time index.
Although the measurement of ocular circulation in the neonates was difficult, our results exhibited reproducibility, suggesting that this method could be used in clinical research.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Matsumoto, Tadashi& Itokawa, Takashi& Shiba, Tomoaki& Katayama, Yuji& Arimura, Tetsushi& Mizukaki, Norio…[et al.]. 2015. Reproducibility of Neonate Ocular Circulation Measurements Using Laser Speckle Flowgraphy. BioMed Research International،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1056408
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Matsumoto, Tadashi…[et al.]. Reproducibility of Neonate Ocular Circulation Measurements Using Laser Speckle Flowgraphy. BioMed Research International No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1056408
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Matsumoto, Tadashi& Itokawa, Takashi& Shiba, Tomoaki& Katayama, Yuji& Arimura, Tetsushi& Mizukaki, Norio…[et al.]. Reproducibility of Neonate Ocular Circulation Measurements Using Laser Speckle Flowgraphy. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1056408
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1056408
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