Engineering, Biomedical

Article Engineering, Biomedical

Multi-phase ECG dynamic features for detecting myocardial ischemia and identifying its etiology using deterministic learning

Qinghua Sun, Lei Wang, Jiali Li, Chunmiao Liang, Jianmin Yang, Yuguo Chen, Cong Wang

Summary: In this study, a method for detecting myocardial ischemia and identifying its etiology using multi-phase ECG dynamic features was proposed. The method involved using deterministic learning and self-adaptive VMD to model the ECG signal and extract dynamic features. The results showed promising performance in detecting myocardial ischemia and identifying its etiology.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Electromyography and dynamometry in the prediction of risk of falls in the elderly using machine learning tools

Daniele Alves da Silva, Nayra Ferreira Lima Castelo Branco, Laiana Sepulveda de Andrade Mesquita, Hermes Manoel Galvao Castelo Branco, Guilherme de Alencar Barreto

Summary: This study aims to use machine learning techniques to predict the risk of falls in the elderly and conduct a comprehensive evaluation of relevant muscle groups. By evaluating electromyographic and dynamometric data, the study found that features extracted from myoelectric signals are more effective in predicting the risk of falls in the elderly.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Emotion recognition from EEG signal enhancing feature map using partial mutual information

M. A. H. Akhand, Mahfuza Akter Maria, Md Abdus Samad Kamal, Tetsuya Shimamura

Summary: The study proposes an enhanced connectivity feature map for emotion recognition by introducing partial mutual information and an additional channel, which improves the performance of emotion recognition by extracting more information from brain signals.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Digital twin of renal system with CT-radiography for the early diagnosis of chronic kidney diseases

N. Sasikaladevi, A. Revathi

Summary: This research focuses on the early diagnosis of kidney diseases using deep learning techniques on CT scan images. The proposed model achieves superior validation accuracy and serves as a robust tool for early diagnosis of kidney diseases.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

TB-MFCC multifuse feature for emergency vehicle sound classification using multistacked CNN - Attention BiLSTM

T. M. Nithya, P. Dhivya, S. N. Sangeethaa, P. Rajesh Kanna

Summary: This paper focuses on developing a suitable model and algorithms for data augmentation, feature extraction, and classification in order to accurately identify and classify emergency vehicles based on sound. By using signal augmentation and a new feature extraction method, combined with convolutional neural networks and long short term memory models, the accuracy of vehicle sound identification and classification can be improved.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

A CAD system design using iteratively reweighted fuzzy c-means and deep tree training for Alzheimer's disease diagnosis

T. S. Sasikala

Summary: This research presents a MRI-based Computer-Aided Diagnosis system for detecting Alzheimer's disease. By using a new segmentation method and a convolutional neural network model, the algorithm's performance in terms of accuracy, sensitivity, and specificity is improved.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

A novel study for depression detecting using audio signals based on graph neural network

Chenjian Sun, Min Jiang, Linlin Gao, Yu Xin, Yihong Dong

Summary: Depression is a prevalent mental health disorder, and the lack of specific biomarkers makes it difficult to diagnose definitively. Deep learning methods have shown promise in depression detection, but current approaches have limitations in recognizing depression-related cues in audio signals. To address this, researchers propose a graph neural network approach that incorporates potential connections within and between audio signals. Experimental results demonstrate the effectiveness of the proposed model on various evaluation metrics, outperforming other algorithms.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Dual mode information fusion with pre-trained CNN models and transformer for video-based non-invasive anaemia detection

Abhishek Kesarwani, Sunanda Das, Dakshina Ranjan Kisku, Mamata Dalui

Summary: This study aims to construct a reliable anaemia detection system by combining cutting-edge computational methods with the age-old practice of assessing haemoglobin levels from palm pallor. The proposed method utilizes smartphone camera sensor and deep learning models for accurate estimation of blood haemoglobin levels.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Calculating the distance between languages with deep learning

Man-ni Chu, Ming -lei Yu, Jia-lien Hsu

Summary: This paper proposes a computational method for calculating the similarity between different languages or language varieties and validates its effectiveness through experiments. The results show that the proposed model outperforms comparative experiments in the identification task and can assist linguists in pre-classifying sound files.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

A hemostatic sponge derived from chitosan and hydroxypropylmethylcellulose

Chunyan Yu, Yanju Lu, Jinhui Pang, Lu Li

Summary: In this study, a safe and effective hemostatic composite sponge was developed by combining chitosan and hydroxypropylmethylcellulose (HPMC). The sponge exhibited excellent flexibility and rapid hemostatic ability in vitro. In vivo assessments showed that the sponge had the shortest clotting time and minimal blood loss.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2024)

Article Engineering, Biomedical

Enhancing stiffness and damping characteristics in nacreous composites through functionally graded tablet design

Zhongliang Yu, Lin Yu, Junjie Liu

Summary: The study proposes incorporating functionally graded tablets into nacreous composites to enhance both stiffness and damping properties. Analytical formulae and numerical experiments demonstrate the effectiveness of this design, surpassing existing homogeneous composites in performance.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2024)

Article Engineering, Biomedical

Rapidly derived equimolar Ca: P phasic bioactive glass infused flexible gelatin multi-functional scaffolds - A promising tissue engineering

Priya Ranganathan, Vijayakumari Sugumaran, Bargavi Purushothaman, Ajay Rakkesh Rajendran, Balakumar Subramanian

Summary: The study aims to design and fabricate an ultra-easier multi-functional biomedical polymeric scaffold loaded with unique equimolar Ca:P phasic bioactive glass material. The results showed that the G:BG (1:2) ratio is the more appropriate composition for enhanced bio-mineralization and higher surface area. The scaffold can induce mitogenesis in osteoblast cells for hard tissue regeneration and rapid collagen secretion in fibroblast cells for soft tissue regeneration.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2024)

Article Engineering, Biomedical

CNN-FEBAC: A framework for attention measurement of autistic individuals

Manan Patel, Harsh Bhatt, Manushi Munshi, Shivani Pandya, Swati Jain, Priyank Thakkar, Sangwon Yoon

Summary: Electroencephalogram (EEG) signals have been effectively used to measure and analyze neurological data and brain-related ailments. Artificial Intelligence (AI) algorithms, specifically the proposed CNN-FEBAC framework, show promising results in studying the EEG signals of autistic patients and predicting their response to stimuli with 91% accuracy.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

ASO-DKELM: Alpine skiing optimization based deep kernel extreme learning machine for elderly stroke detection from EEG signal

P. Nancy, M. Parameswari, J. Sathya Priya

Summary: Stroke is the third leading cause of mortality worldwide, and early detection is crucial to avoid health risks. Existing research on disease detection using machine learning techniques has limitations, so a new stroke detection system is proposed. The experimental results show that the proposed method achieves a high accuracy rate in stroke detection.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Enhanced spatial-temporal learning network for dynamic facial expression recognition

Weijun Gong, Yurong Qian, Weihang Zhou, Hongyong Leng

Summary: The recognition of dynamic facial expressions is challenging due to various factors, and obtaining discriminative expression features has been difficult. Traditional deep learning networks lack understanding of global and temporal expressions. This study proposes an enhanced spatial-temporal learning network to improve dynamic facial expression recognition.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Automatic delineation of laryngeal squamous cell carcinoma during endoscopy

Muhammad Adeel Azam, Claudio Sampieri, Alessandro Ioppi, Muhammad Ashir Azam, Chiara Baldini, Shunlei Li, Sara Moccia, Giorgio Peretti, Leonardo S. Mattos

Summary: This paper presents SegMENT-Plus, a deep learning segmentation convolutional network specifically developed for accurate delineation of laryngeal squamous cell carcinoma (LSCC). The network achieves high performance and generalization capability, surpassing other state-of-the-art architectures in segmenting LSCC margins in endoscopic images.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

In-phase matrix profile: A novel method for the detection of major depressive disorder

Tuuli Uudeberg, Juri Belikov, Laura Paeske, Hiie Hinrikus, Innar Liiv, Maie Bachmann

Summary: This article introduces a novel feature extraction method, the in-phase matrix profile (pMP), specifically adapted for electroencephalographic (EEG) signals, for detecting major depressive disorder (MDD). The results show that pMP outperforms Higuchi's fractal dimension (HFD) in detecting MDD, making it a promising method for future studies and potential clinical use for diagnosing MDD.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

An efficient lung cancer detection using optimal SVM and improved weight based beetle swarm optimization

N. Venkatesan, S. Pasupathy, B. Gobinathan

Summary: This research proposes a hybrid framework for diagnosing lung cancer using CT images. The framework combines DLBP and hybrid WPHT for feature extraction, and optimizes the classifier performance through feature selection and parameter tuning algorithms. Experimental results show that the proposed method outperforms other methods in several metrics.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Introducing a novel fast algebraic reconstruction technique and advancing 3D image reconstruction in a specialized bioimaging system

Adem Polat

Summary: The primary goal of this study was to reduce computation time and improve efficiency of 3D image reconstruction in bioimaging applications. The proposed mining-ART technique outperformed traditional ART method in terms of speed without sacrificing image quality. Integration of compressed sensing-based 3DTV into mining-ART was also explored.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)

Article Engineering, Biomedical

Hybrid model with optimal features for non-invasive blood glucose monitoring from breath biomarkers

Anita Gade, V. Vijaya Baskar, John Panneerselvam

Summary: Analysis of exhaled breath is an increasingly used diagnostic technique in medicine. This study introduces a new NICBGM-based model that utilizes various features and weight optimization for accurate data interpretation and result optimization.

BIOMEDICAL SIGNAL PROCESSING AND CONTROL (2024)