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Comparing Different Recording Lengths of Dynamic Cerebral Autoregulation: 5 versus 10 Minutes
المؤلفون المشاركون
Chi, Nai-Fang
Wang, Cheng-Yen
Chan, Lung
Hu, Han-Hwa
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-01-31
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
We compared the dynamic cerebral autoregulation (dCA) indices between 5- and 10-minute data lengths by analyzing 37 patients with ischemic stroke and 51 controls in this study.
Correlation coefficient (Mx) and transfer function analysis were applied for dCA analysis.
Mx and phase shift in all frequency bands were not significantly different between 5- and 10-minute recordings [mean difference: Mx = 0.02; phase shift of very low frequency (0.02–0.07 Hz) = 0.3°, low frequency (0.07–0.20 Hz) = 0.6°, and high frequency (0.20–0.50 Hz) = 0.1°].
However, the gains in all frequency bands of a 5-minute recording were slightly but significantly higher than those of a 10-minute recording (mean difference of gain: very low frequency = 0.05 cm/s/mmHg, low frequency = 0.11 cm/s/mmHg, and high frequency = 0.14 cm/s/mmHg).
The intraclass correlation coefficients between all dCA indices of 5- and 10-minute recordings were favorable, especially in Mx (0.93), phase shift in very low frequency (0.87), and gain in very low frequency (0.94).
The areas under the receiver operating characteristic curve for stroke diagnosis between 5- and 10-minute recordings were not different.
We concluded that dCA assessed by using a 5-minute recording is not significantly different from that using a 10-minute recording in the clinical application.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Chi, Nai-Fang& Wang, Cheng-Yen& Chan, Lung& Hu, Han-Hwa. 2018. Comparing Different Recording Lengths of Dynamic Cerebral Autoregulation: 5 versus 10 Minutes. BioMed Research International،Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1128699
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Chi, Nai-Fang…[et al.]. Comparing Different Recording Lengths of Dynamic Cerebral Autoregulation: 5 versus 10 Minutes. BioMed Research International No. 2018 (2018), pp.1-6.
https://search.emarefa.net/detail/BIM-1128699
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Chi, Nai-Fang& Wang, Cheng-Yen& Chan, Lung& Hu, Han-Hwa. Comparing Different Recording Lengths of Dynamic Cerebral Autoregulation: 5 versus 10 Minutes. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-6.
https://search.emarefa.net/detail/BIM-1128699
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1128699
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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