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Open AccessArticle
8 Pages, 1,251 KB Download PDF

Application of Fractal Algorithms to Identify Cardiovascular Diseases in ECG Signals

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 143–150, 2019; DOI: 10.25046/aj040519
Abstract:

The aim of this article was the identification of cardiovascular diseases, after applying Katz and Higuchi fractal algorithms on 4 databases of ECG signals downloaded from the Physionet website: heart failure (HF), hypertension (H), ischemic heart disease (IHD) and normal sinus rhythm (NSR). For this purpose, initially the ECG signals passed through a filtering stage…

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(This article belongs to Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 1,108 KB Download PDF

Development of Wavelet-Based Tools for Event Related Potentials’ N400 Detection: Application to Visual and Auditory Vowelling and Semantic Priming in Arabic Language

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 414–420, 2019; DOI: 10.25046/aj040450
Abstract:

Neurological signals are generally very weak in amplitude and strongly noisy. As a result, one of the major challenges in neuroscience is to be able to eliminate noise and thus exploit the maximum amount of information contained in neurological signals (EEG…). In this paper, we aimed at studying the N400 wave of the Event-Related Potentials…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Biomedical Engineering (EBI))
Open AccessArticle
8 Pages, 908 KB Download PDF

Investigating The Detection of Intention Signal During Different Exercise Protocols in Robot-Assisted Hand Movement of Stroke Patients and Healthy Subjects Using EEG-BCI System

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 300–307, 2019; DOI: 10.25046/aj040438
Abstract:

Improving the hand motor skills in post-stroke patients through rehabilitation based on movement intention derived signals from the brain in conjunction with robot-assistive technologies are explored. The experimental work is conducted using Electroencephalogram based Brain-Computer Interface (EEG-BCI) system and the AMADEO hand rehabilitation robotic device. Two protocols using visual-cues and then using a 2-Dimensional (2D)…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Biomedical Engineering (EBI))
Open AccessArticle
5 Pages, 1,017 KB Download PDF

Comparison of Electrogastrograms in Seated and Supine Positions Using Wayland Algorithm

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 42–46, 2019; DOI: 10.25046/aj040405
Abstract:

In previous study, it is difficult to estimate the biological states such as postural ones and aetas in accordance with the previous analysis of electrogastrograms (EGGs), basically the frequency resolution of healthy individuals. In addition, few studies have compared gastric myoelectrical activity in supine and sitting posture. The aim of this study is to evaluate…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 1,654 KB Download PDF

Brain-inspired IoT Controlled Walking Robot – Big-Foot

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 220–226, 2019; DOI: 10.25046/aj040329
Abstract:

This work presents the development of an original idea for a walking robot with a minimum number of motors, simple construction and a control system based on the brain bioelectrical activities. Described are geometric and kinematic dependencies related to the robot movement, as well as brain-inspired IoT control method. Various aspects are discussed for improving…

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(This article belongs to the SP7 (Special Issue on Advancement in Engineering and Computer Science 2019) & Section Biomedical Engineering (EBI))
Open AccessArticle
9 Pages, 1,189 KB Download PDF

Stress Level Classification Using Heart Rate Variability

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 38–46, 2019; DOI: 10.25046/aj040306
Abstract:

The research programme reported in this paper is set within the framework of our research under the theme of ICT support for Active Healthy Ageing (AHA). This longitudinal empirical research is focused on the study of the impact on the management of cardio-vascular disease if supported by sustained health monitoring using wearable connected devices. One…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Biomedical Engineering (EBI))
Open AccessArticle
8 Pages, 905 KB Download PDF

MRI images Enhancement and Brain Tumor Segmentation

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 6, Page # 339–346, 2018; DOI: 10.25046/aj030642
Abstract:

Brain tumor is the abnormal growth of cancerous cells in Brain. The development of automated methods for segmenting brain tumors remains one of the most difficult tasks in medical data processing. Accurate segmentation can improve diagnosis, such as evaluating tumor volume. However, manual segmentation in magnetic resonance data is a laborious task. The main problem…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Biomedical Engineering (EBI))
Open AccessArticle
9 Pages, 2,330 KB Download PDF

The Effect of Fluence Variations of Nd:YAG Laser Ablation and Sample Condition on Human Tooth

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 5, Page # 398–406, 2018; DOI: 10.25046/aj030546
Abstract:

Nd:YAG laser has shown some potential to be used in dental practice replacing the conventional method. In particular, it can be used to modify the tooth surface by the ablation process. The laser provides an ability to accurately deliver a significant amount of energy into a confined region. Thus, alteration of the sample surface and…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 987 KB Download PDF

Zebrafish Larvae Classification based on Decision Tree Model: A Comparative Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 347–353, 2018; DOI: 10.25046/aj030435
Abstract:

Screening the abnormal development of the zebrafish embryos before and after being hatched for a large number of samples is always carried out manually. The manual process is presented as a tedious work and low-throughput. The single female fish produce hundreds of eggs in every single mating process, the samples of the zebrafish embryos should…

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(This article belongs to the SP6 (Special Issue on Recent Advances in Engineering Systems 2018-19) & Section Biomedical Engineering (EBI))
Open AccessArticle
13 Pages, 1,773 KB Download PDF

Simulation Strategy to Enhance Oxygen Uptake and Reaction Forces at Leg Joints and Vertebral Bodies During Ergometer Exercise Under Altered Gravity

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 4, Page # 8–20, 2021; DOI: 10.25046/aj030402
Abstract:

Moderate exercise has been implemented in spaceflight programs to prevent muscle and joint damage under extreme circumstances such as microgravity. Although the physical effects of exercise have been investigated experimentally, advanced modeling and simulation techniques are powerful tools that could provide insight into the physical limitations, optimal conditions, and mechanisms that might lead to muscle…

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(This article belongs to the SP5 (Special Issue on Multidisciplinary Sciences and Engineering 2018) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 388 KB Download PDF

A novel algorithm for detecting human circadian rhythms using a thoracic temperature sensor

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 4, Page # 105–110, 2017; DOI: 10.25046/aj020414
Abstract:

Circadian rhythms undergo high perturbations due to cancer progression and worsening of metabolic diseases. This paper proposes an original method for detecting such perturbations using a novel thoracic temperature sensor. Such an infrared sensor records the skin temperature every five minutes, although some data might be missing. In this pilot study, five control subjects were…

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(This article belongs to Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 391 KB Download PDF

Deterministic Approach to Detect Heart Sound Irregularities

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 974–980, 2017; DOI: 10.25046/aj0203123
Abstract:

A new method to detect heart sound that does not require machine learning is proposed. The heart sound is a time series event which is generated by the heart mechanical system. From the analysis of heart sound S-transform and the understanding of how heart works, it can be deducted that each heart sound component has…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 672 KB Download PDF

An efficient model to improve the performance of platelet inventory of the blood banks

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 839–844, 2017; DOI: 10.25046/aj0203104
Abstract:

Platelet transfusions are vital for the prevention of fatal hemorrhage. Therefore, a stable inventory of platelets is required for an efficient and effective delivery of services in all the hospitals and medical centers. However, over the past decades, the requirement for platelets seems to be continuously increasing, while the number of potential donors is decreasing.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 902 KB Download PDF

Assessment of the heat sinking effect of a human hand that holds a flexible phototherapy device for use in Kangaroo Mother Care

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 805–811, 2017; DOI: 10.25046/aj0203101
Abstract:

The heat transfer process from a 6.4 Watt blue light flexible phototherapy mattress to a human hand has been studied. The intended use of the mattress is the provision of neonatal jaundice phototherapy during Kangaroo Mother Care (KMC) or skin-to-skin care. The heat transfer process has been studied with temperature and heat flow sensors inside…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
15 Pages, 1,284 KB Download PDF

Efficacy of multiple anticancer therapies may depend on host immune response

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 773–787, 2017; DOI: 10.25046/aj020398
Abstract:

The host immune system is a key player in anticancer therapy response and resistance. Although the impact of host immune response in the ‘war against cancer’ has been studied and it has been the basis for immunotherapy, understanding of its role in attenuating the action of conventional anticancer therapies is an area that has not…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 931 KB Download PDF

Human Sit Down Position Detection Using Data Classification and Dimensionality Reduction

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 749–754, 2017; DOI: 10.25046/aj020395
Abstract:

The analysis of human sit down position is a research area allows for preventing health physical problems in the back. Many works have proposed systems that detect the sitting position, some open issues are still to be dealt with, such as: Cost, computational load, accuracy, portability, and among others. In this work, we present an…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
5 Pages, 2,131 KB Download PDF

Development of an automated vehicle stop system for cardiac emergencies

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 669–673, 2017; DOI: 10.25046/aj020385
Abstract:

This paper describes the concept and configuration of a novel automated safety vehicle stop system, and a future prospect of the study. Intrinsic sudden death may cause traffic accident since such accidents sometimes involve not only the driver but also other traffic users such as passengers and pedestrians. Cardiovascular disease (CVD) is considered as a…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
8 Pages, 1,031 KB Download PDF

Self-Organizing Map based Feature Learning in Bio-Signal Processing

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 505–512, 2017; DOI: 10.25046/aj020365
Abstract:

Feature extraction is playing a significant role in bio-signal processing. Feature identification and selection has two approaches. The standard method is engineering handcraft which is based on user experience and application area. While the other approach is feature learning that based on making the system identify and select the best features suit the application. The…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 1,572 KB Download PDF

Design, Fabrication and Testing of a Dual-Range XY Micro-Motion Stage Driven by Voice Coil Actuators

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 498–504, 2017; DOI: 10.25046/aj020364
Abstract:

Nowadays, compliant micro-motion stages offer high positioning accuracy and repeatability. When assembled with conventional stages, the resulting dual-range positioning systems allow for nanometer scale accuracy within a centimeter scale working area. However, such systems invoke a high cost and large footprint. This paper presents a low-cost, compact compliant XY micro-motion stage where dual-range manipulation has…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
8 Pages, 683 KB Download PDF

Service Productivity and Complexity in Medical Rescue Services

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 427–434, 2017; DOI: 10.25046/aj020355
Abstract:

The increasing impact of services on economic wealth and income in high wage countries calls for a detailed examination of service productivity and complexity in current research projects. This paper describes the development of a measurement model of service productivity and complexity within the domain of medical service provision. While the measurement model of service…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 749 KB Download PDF

Validity of Mind Monitoring System as a Mental Health Indicator using Voice

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 338–344, 2017; DOI: 10.25046/aj020343
Abstract:

We have been developing a method of evaluating the mental health condition of a person based on the sound of their voice. Currently, we have applied this technology to create a smartphone application that shows the vitality and the mental activity as mental health condition indices. Using voice to measure one’s mental health condition is…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
7 Pages, 1,157 KB Download PDF

Feedback device of temperature sensation for a myoelectric prosthetic hand

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 41–47, 2017; DOI: 10.25046/aj020307
Abstract:

In this study, a control system of a feedback device of temperature sensation for myoelectric prosthetic hand users was improved. The device is mounted on a user’s upper arm in contact with the skin, and transfers the temperature sensation in the upper arm corresponding to the temperature detected by the temperature sensor at the fingertip…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 910 KB Download PDF

Theoretical Expression of the Balance Function during Galvanic Vestibular Stimulation in Dual Space

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 186–191, 2017; DOI: 10.25046/aj020122
Abstract:

A method to construct a stochastic differential equation describing a non-Gaussian process in a stationary state and to obtain a static potential function in terms of the temporal average is proposed. However, it has been suggested that the potential function changes temporally through some analysis of climatic change. In this paper, a mathematical model of…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 1,295 KB Download PDF

Expression of balance function during exposure to stereoscopic video clips

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 121–126, 2017; DOI: 10.25046/aj020114
Abstract:

Recently, with the rapid progress in image processing and three-dimensional (3D) technologies, stereoscopic images are available not only on television but also in theaters and gaming consoles. Asthenopia and visually induced motion sickness (VIMS) are well-known phenomena experienced by users while viewing video clips, playing immersive video games, and other such activities. In previous studies,…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 1,127 KB Download PDF

Design and Fabrication of a Dielectrophoretic Cell Trap Array

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 84–89, 2017; DOI: 10.25046/aj020110
Abstract:

We present a design and fabrication of an integrated micro-fabricated dielectrophoretic (DEP) cell trap array in a microfluidic channel. The cell trap array is capable of isolating target cells in high-throughput manner and producing cell clusters of tunable cell numbers. In this work, we have used commercially available polystyrene beads to show the concept. Bead…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Biomedical Engineering (EBI))

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