Research Scholar, Department of Electronics and Communication Engineering, Karunya Institute of Technology and Sciences Karunya Nagar, Coimbatore, Tamil Nadu, India.
Assistant Professor, Department of Electronics and Communication Engineering, T. John Institute of Technology, Bengaluru, Karnataka, India.
Comput Methods Biomech Biomed Engin. 2024 Dec;27(16):2269-2287. doi: 10.1080/10255842.2024.2399025. Epub 2024 Sep 19.
ADHD is a prevalent childhood behavioral problem. Early ADHD identification is essential towards addressing the disorder and minimizing its negative impact on school, career, relationships, as well as general well-being. The present ADHD diagnosis relies primarily on an emotional assessment which can be readily influenced by clinical expertise and lacks a basis of objective markers. In this paper, an innovative IoT based ADHD detection is proposed using an EEG signal. To the input EEG signal, the min-max normalization technique is processed. Features are extracted as the subsequent step, where improved fuzzy feature, in which the entropy is estimated to increase the effectiveness of recognizing the vector along with, fractal dimension, wavelet transform and non-linear features are extracted. Also, proposes the new hybrid PUDMO algorithm to select the optimal features from the extracted feature set. Subsequently, the selected features are fed to the proposed hybrid detection system that including IDBN and LSTM classifier to detect whether it is ADHD or not. Further, the weights of both classifiers are tuned optimally as per the hybrid PUDMO algorithm to enhance the detection performance. The PUDMO achieved an accuracy of 0.9649 in the best statistical metric, compared to the SLO's 0.8266, SOA's 0.8201, SMA's 0.8060, BRO's 0.8563, DE's 0.8083, POA's 0.8537, and DMOA's 0.8647, respectively. Thus, the assessments and detection help the clinicians to take appropriate decision.
ADHD 是一种普遍存在的儿童行为问题。早期识别 ADHD 对于解决该障碍并最大程度地减少其对学校、职业、人际关系以及整体健康的负面影响至关重要。目前的 ADHD 诊断主要依赖于情感评估,而这种评估很容易受到临床专业知识的影响,并且缺乏客观标志物的基础。在本文中,提出了一种使用 EEG 信号的基于物联网的 ADHD 检测方法。首先对输入的 EEG 信号进行了 min-max 归一化处理。然后提取特征,在这一步中,改进了模糊特征,通过估计熵来提高识别矢量的有效性,同时提取分形维数、小波变换和非线性特征。此外,还提出了新的混合 PUDMO 算法,用于从提取的特征集中选择最佳特征。然后,将选择的特征输入到所提出的混合检测系统中,该系统包括 IDBN 和 LSTM 分类器,以检测是否为 ADHD。此外,根据混合 PUDMO 算法对两个分类器的权重进行了最优调整,以提高检测性能。在最佳统计指标下,PUDMO 的准确率为 0.9649,而 SLO 的准确率为 0.8266,SOA 的准确率为 0.8201,SMA 的准确率为 0.8060,BRO 的准确率为 0.8563,DE 的准确率为 0.8083,POA 的准确率为 0.8537,DMOA 的准确率为 0.8647。因此,这些评估和检测有助于临床医生做出适当的决策。