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All Journal JURNAL ELEKTRO Indonesian Journal of Biomedicine and Clinical Sciences
Nelson Sudiyono
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience

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DESAIN ALAT BANTU REHABILITASI MOTORIK SEDERHANA (ABRAMS) Ferry Rippun; Nelson Sudiyono; Daniel Edbert Liang
Jurnal Elektro Vol 9 No 1 (2016): Jurnal Elektro Unika Atma Jaya
Publisher : Prodi Teknik Elektro, Fakultas Teknik Unika Atma Jaya Jakarta

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Abstract

Makalah ini membahas mengenai perancangan dan realisasi Alat Bantu Rehabilitasi Motorik Sederhana (ABRAMS). ABRAMS merupakan alat bantu rehabilitasi paska stroke sederhana yang dapat memulihkan kekuatan menggenggam dan meningkatkan rentang pergerakan (Range Of Movement) pergelangan tangan pada pasien pasca stroke. Alat bantu yang umum digunakan berbasis robotik pasif/ aktif. Dalam makalah ini akan dibahas rancangan ABRAMS tanpa teknologi robotik, tetapi menggunakan sensor tekanan MPX5700 dan kamera berbasis pengolahan citra. Hasil desain system memperlihatkan bahwa system sudah dapat memberikan data-data yang penting untuk proses rehabilitasi yaitu mendeteksi kekuatan genggaman dan pendeteksian gerakan pergelangan tangan menggunakan web kamera. Dari hasil rancangan ini dapat dilakukan penelitian lebih lanjut untuk mengklasifikasi kekuatan tangan dan gerakan untuk penyempurnaan system ABRAMS. Kata kunci: ABRAMS, pengolahan citra, sensor tekanan MPX5700, arduino, web camera
The relationship between the degree of low back pain and concentration levels among RICCI Catholic High School Jakarta students during the COVID-19 pandemic Putu Radhya Kirana Karmanita; Heidy; Nelson Sudiyono; Mariani Santosa
Indonesian Journal of Biomedicine and Clinical Sciences Vol 57 No 2 (2025)
Publisher : Published by Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/inajbcs.v57i2.20200

Abstract

The COVID-19 pandemic has shifted most learning activities to an online format, leading to increased sitting time and a higher risk of low back pain (LBP). Low back pain can be a factor that causes changes in concentration during learning. This study aimed to evaluate the relationship between the degree of LBP and the level of learning concentration in high school students. It was a cross-sectional study conducted at RICCI Catholic High School Jakarta, involving students from grades 10, 11, and 12. Data were collected using a questionnaire that was distributed online with Google forms. The Chi-square method for data analysis was used with a significance level of 0.05. A total of 121 students participated in this study, with 66.9% did not experience LBP, 30.6% had LBP with a slight degree of pain, and 2.5% had LBP . There were no students with severe LBP. The results for low, moderate and high concentration levels were 8.3%, 70.2%, and 21.5%, respectively. The bivariate analysis between LBP and learning concentration level using was 0.062 (p>0.05). In conclusion, there is no significant relationship between the degree of LBP and the level of concentration in high school students.
The effect of 4 weeks chair-based exercise on cognitive function in the elderly Roy Mal; Mariani Santosa; Nawanto Agung Prastowo; Nelson Sudiyono; Ignatio Rika Haryono
Indonesian Journal of Biomedicine and Clinical Sciences Vol 57 No 4 (2025)
Publisher : Published by Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/inajbcs.v57i4.12067

Abstract

Degenerative processes in the central nervous system contribute to in cognitive function decline in the elderly. Physical exercise may prevent this decline. However, elderly people often require modified forms of activity to ensure both safety and effectiveness. This study aimed to investigate the the effect of chair-based exercise (CBE) on cognitive function in elderly people. This study was conducted a two nursing homes using a two-group pretest and posttest experimental design with a control group. All participants were informed about the procedures of study, provided written informed consent, and underwent an initial cognitive assessment using the mini-mental state examination (MMSE). Participants in the intervention group engaged in CBE sessions over a four-week period. Following the intervention, cognitive function was reassessed in both groups. The Wilcoxon signed-rank test was used to analyze within-group changes, while independent t-tests were used to assess between-group differences in cognitive function scores. A significant improvement in cognitive function was observed in the intervention group after the four-week CBE program (p = 0.008). Moreover, a significant between-group difference in cognitive score changes was found (p = 0.003), favoring the intervention group. In conclusion, a four-week CBE program significantly improved cognitive function among elderly participants. These findings support the use of CBE as an accessible and effective intervention to promote cognitive health in elderly people.
Co-Authors Daniel Edbert Liang Ferry Rippun Heidy Ignatio R. Haryono Mariani Santosa, Mariani Nawanto Agung Prastowo Putu Radhya Kirana Karmanita Roy Mal