کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
505231 864484 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multimodal predictor of neurodevelopmental outcome in newborns with hypoxic-ischaemic encephalopathy
ترجمه فارسی عنوان
پیش بینی چند روشی از نتیجه عصبی در نوزادان با آنسفالوپاتی هیپوکسیک ـ ایسکمیک
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی


• We investigate the means to assist a clinician in prediction of neurodevelopmental outcome in newborns.
• We combine information from three different modalities – clinical, EEG and ECG.
• We identify a set of consistently informative features.
• Automated analysis of multimodal data complements clinical prediction.

Automated multimodal prediction of outcome in newborns with hypoxic-ischaemic encephalopathy is investigated in this work. Routine clinical measures and 1 h EEG and ECG recordings 24 h after birth were obtained from 38 newborns with different grades of HIE. Each newborn was reassessed at 24 months to establish their neurodevelopmental outcome. A set of multimodal features is extracted from the clinical, heart rate and EEG measures and is fed into a support vector machine classifier. The performance is reported with the statistically most unbiased leave-one-patient-out performance assessment routine. A subset of informative features, whose rankings are consistent across all patients, is identified. The best performance is obtained using a subset of 9 EEG, 2 h and 1 clinical feature, leading to an area under the ROC curve of 87% and accuracy of 84% which compares favourably to the EEG-based clinical outcome prediction, previously reported on the same data. The work presents a promising step towards the use of multimodal data in building an objective decision support tool for clinical prediction of neurodevelopmental outcome in newborns with hypoxic-ischaemic encephalopathy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers in Biology and Medicine - Volume 63, 1 August 2015, Pages 169–177
نویسندگان
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