Intracranial hypertension prediction using extremely randomized decision trees.
Intracranial hypertension prediction using extremely randomized decision trees.
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DOI:
10.1016/j.medengphy.2011.11.010
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发表时间:
2012-10
影响因子:
2.2
通讯作者:
Hu X
中科院分区:
文献类型:
--
作者:
Scalzo F;Hamilton R;Asgari S;Kim S;Hu X
Intracranial pressure (ICP) elevation (intracranial hypertension, IH) in neurocritical care is typically treated in a reactive fashion; it is only delivered after bedside clinicians notice prolonged ICP elevation. A proactive solution is desirable to improve the treatment of intracranial hypertension. Several studies have shown that the waveform morphology of the intracranial pressure pulse holds predictors about future intracranial hypertension and could therefore be used to alert the bedside clinician of a likely occurrence of the elevation in the immediate future. In this paper, a computational framework is proposed to predict prolonged intracranial hypertension based on morphological waveform features computed from the ICP. A key contribution of this work is to exploit an ensemble classifier method based on Extremely Randomized Decision Trees (Extra-Trees). Experiments on a representative set of 30 patients admitted for various intracranial pressure related conditions demonstrate the effectiveness of the predicting framework on ICP pulses acquired under clinical conditions and the superior results of the proposed approach in comparison to linear and AdaBoost classifiers.
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DOI:
10.1109/tbme.2008.2008636
发表时间:
2009-03
期刊:
IEEE transactions on bio-medical engineering
影响因子:
--
作者:
Hu X;Xu P;Scalzo F;Vespa P;Bergsneider M
通讯作者:
Bergsneider M
影响因子:
3.2
作者:
Scalzo, Fabien;Xu, Peng;Asgari, Shadnaz;Bergsneider, Marvin;Hu, Xiao
通讯作者:
Hu, Xiao
影响因子:
4.1
作者:
Czosnyka, M;Smielewski, P;Pickard, JD
通讯作者:
Pickard, JD
影响因子:
4.6
作者:
Hornero, R;Aboy, M;Goldstein, B
通讯作者:
Goldstein, B
影响因子:
7.5
作者:
SCHAPIRE, RE
通讯作者:
SCHAPIRE, RE