A comparative analysis of neuropathic and healthy EMG signal using PSD

Bhoi, Akash Kumar; Sherpa, Karma Sonam; Mallick, Pradeep Kumar

doi:10.1109/iccsp.2014.6950074

Cited by 8 publications

(6 citation statements)

References 18 publications

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“…Exercise flow positively affects psychological well-being. The results obtained from this study mirror those of the previous studies [20] [22][23][24][25][26][27][28][29][30][31][32][33][34]. When the level of flow increases through the active participation in sports, As actively participating in sports, various needs can be fulfilled [35].…”

Section: Discussionsupporting

confidence: 86%

Analyzing the effects of body image on college students’ self-esteem, exercise flow, and psychological well-being

Seok¹,

Park²

2021

ilkonline

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The present study was conducted for the purposes of analyzing how college students' perceived body image, who are engaged in sports activities, influences self-esteem, exercise flow, and psychological well-being and examining their correlations. Furthermore, this study intends to contribute to the sports industry by providing objective evidence of how being engaged in sports activities actually facilitate self-esteem and psychological well-being. A questionnaire survey was created to collect data based on the question items used in the previous studies. A total of 280 questionnaires were distributed to college students who had experience participating in sports activities or are currently participating. Eliminating incomplete questionnaires, 256 questionnaires were analyzed. Frequency analysis, correlation analysis, and regression analysis were carried out. The results are as follows: 1) Perceived body image of college students involved in sports activities positively affects psychological well-being. 2) Perceived body image has a positive effect on self-esteem, 3) Perceived body image positively influences exercise flow, 4) Self-esteem has a positive impact on exercise flow, and 5) Self-esteem shows a positive effect on psychological well-being. To confirm the physical and psychological effects of being engaged in sports activities, more elaborate research models are required to explore and explain deeper relations between the variables of this study.

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Section: Discussionsupporting

confidence: 86%

Analyzing the effects of body image on college students’ self-esteem, exercise flow, and psychological well-being

Seok¹,

Park²

2021

ilkonline

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“…In this paper, we look at the sEMG signal's frequency domain features and, in particular, the power spectral density (PSD). The PSD has been shown to contain useful information when comparing neuropathic and healthy subjects' EMG signals [33] and it has long been used to evaluate muscle fatigue [27,34]. Other studies [35] have demonstrated that spontaneous or involuntary EMG activity is likely to be present in background noise and thus would not be easily visible in the time domain but could be distinguished in the frequency domain using PSD and multi-scale entropy.…”

Section: Introductionmentioning

confidence: 99%

Frequency-Domain sEMG Classification Using a Single Sensor

Stefanou

Guiraud

Fattal

et al. 2022

Sensors

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Working towards the development of robust motion recognition systems for assistive technology control, the widespread approach has been to use a plethora of, often times, multi-modal sensors. In this paper, we develop single-sensor motion recognition systems. Utilising the peripheral nature of surface electromyography (sEMG) data acquisition, we optimise the information extracted from sEMG sensors. This allows the reduction in sEMG sensors or provision of contingencies in a system with redundancies. In particular, we process the sEMG readings captured at the trapezius descendens and platysma muscles. We demonstrate that sEMG readings captured at one muscle contain distinct information on movements or contractions of other agonists. We used the trapezius and platysma muscle sEMG data captured in able-bodied participants and participants with tetraplegia to classify shoulder movements and platysma contractions using white-box supervised learning algorithms. Using the trapezius sensor, shoulder raise is classified with an accuracy of 99%. Implementing subject-specific multi-class classification, shoulder raise, shoulder forward and shoulder backward are classified with a 94% accuracy amongst object raise and shoulder raise-and-hold data in able bodied adults. A three-way classification of the platysma sensor data captured with participants with tetraplegia achieves a 95% accuracy on platysma contraction and shoulder raise detection.

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“…Science-related learning that takes place in such informal and out-of-school contexts [9] is usually called 'Informal Science Learning (ISL)'. ISL activities encompass a wide variety of activities, such as participating in exhibits and programs provided in science museum visits, science camps and events, extracurricular programming, and science lectures [6,9], healthcare [23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39]. Through ISL education, students learn to think, act and communicate as members of a community to solve a given problem [7].…”

Section: Introductionmentioning

confidence: 99%

A longitudinal study on how informal science learning is applied in generic learning outcomes (GLO)

2021

ilkonline

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Education in the informal educational environment is very important in terms of be ing able to provide essential knowledge that formal education cannot provide. But the reality is that there is no research on how the study of ISL has been done from the past to the present. Thus, this paper seeks to compare and analyze the recent research trends of paper s relating to ISL published within a specific timeframe. The target research papers for analysi s are based on ISL-related academic dissertations, articles and research reports, which were l ocated via Google and Google Scholar, within the period of 2010 to 2019. Each research pap er was classified into 8 indicators: 'Paper Type', 'ISL Type', 'Research Design', 'Subject of stud y', 'GLO Type' and 'Country', which were then analyzed accordingly and tested for suitability through 'Chi-Square Test'. The study of ISL was led by the United States and the United Kin gdom and there was no significant difference by year. Most of the research samples tended t o converge towards 'Empirical research articles' and 'Position papers', with studies on ISL als o mostly containing information related to advice, recommendation and support. It was found that the researchers were using ISL in order to pursue 'Knowledge and Understanding' and 'Attitudes and Values', of the 5 indicators of the 'GLO'. In contrast, they were found to have the least expectations for 'Skills' and 'Enjoyment, Inspiration and Creativity', suggesting the n eed for future improvement in these areas. Although this paper suffers from limitation with r egards to time period as it focuses on research work published from 2010 to 2019, it attem pts to suggest a direction for program development and research for various educational prac titioners working in 'ISL'. Also, it hopes to provide a good opportunity for institutions using 'ISL' in the field, as well as teachers and future researchers.

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A comparative analysis of neuropathic and healthy EMG signal using PSD

Cited by 8 publications

References 18 publications

Analyzing the effects of body image on college students’ self-esteem, exercise flow, and psychological well-being

Analyzing the effects of body image on college students’ self-esteem, exercise flow, and psychological well-being

Frequency-Domain sEMG Classification Using a Single Sensor

A longitudinal study on how informal science learning is applied in generic learning outcomes (GLO)

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