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Experimental Study of Brain Activity on ECVT-Based Motor Movements Hani Nur Endah; Heni Sumarti; Marlin Ramadhan Baidillah
Journal of Holistic Medical Technologies (JHMT) Vol. 2 No. 1 (2025): December
Publisher : Konsorsium Pengetahuan Innoscientia (KOPINNOS)

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Abstract

This study investigates the characterization of brain signals in response to motor stimulation using the principle of Electrical Capacitance Volume Tomography (ECVT). The experiment was conducted on a 21-year-old male subject, who was exposed to motor tasks (hand gripping and imagined movement) and audiovisual stimulation (watching a film), alongside control conditions with water and air. Data acquisition was performed using an ECVT helmet sensor at frequencies of 500 kHz, 1 MHz, and 5 MHz. The results revealed variations in vpp values across different conditions, with the highest sensitivity observed at 500 kHz during imagined movement. These findings indicate that internal motor imagery elicits stronger brain activity compared to resting or external stimulation. Overall, the study demonstrates that ECVT is capable of distinguishing brain signal characteristics under different types of stimulation, with 500 kHz identified as the optimal frequency for sensitivity.
Analysis of uric acid and blood glucose levels on the lifestyle of the population in Lebosari village, Kangkung district Hani Nur Endah; Rosa Ezizya Febriani; Iffah Syafaatul Arabia
Community Research and Application Journal (CRAJ) Vol. 1 No. 1 (2024): December
Publisher : Konsorsium Pengetahuan Innoscientia (KOPINNOS)

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Abstract

Cardiovascular disease (CVD) is a significant global health problem, including in Indonesia. Modifiable CVD risk factors, such as unhealthy lifestyles, play an essential role in the development of this disease. This study aims to analyze the relationship between lifestyle and uric acid and blood glucose levels in the Lebosari Village community, Kangkung district, to understand CVD risk factors at the Lebosari Village level. This study adopted a descriptive observational approach to comprehensively describe the profile of uric acid levels in the population studied. Through direct observation of the examination results, this study aims to accurately show the prevalence and distribution of uric acid levels in the field. From the activities that have been carried out, the results of uric acid examinations in the Lebosari village community, Kangkung district, showed that out of 50 samples, there was 1 male with normal uric acid levels in women, 39 normal, 4 had gout, and 4 had high blood sugar levels.