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Journal : Journal of Electronics, Electromedical Engineering, and Medical Informatics

Unlocking Early Detection and Intervention Potential: Analyzing Visual Evoked Potentials (VEPs) in Adolescents/Teenagers with Narcotics Abuse Tendencies from the TelUnisba Neuropsychology EEG Dataset (TUNDA) Wijayanto, Inung; Sulistyo, Tobias Mikha; Nur Pratama, Yohanes Juan; Safitri, Ayu Sekar; Rahmaniar, Thalita Dewi; Sa’idah, Sofia; Hadiyoso, Sugondo; Wibowo, Raiyan Adi; Kurnia Ismanto, Rima Ananda; Putri, Athaliqa Ananda; Khasanah, Andhita Nurul; Diliana, Faizza Haya; Azzahra, Salwa; Gadama, Melsan; Utami, Ayu Tuty
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 6 No 4 (2024): October
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v6i4.476

Abstract

Narcotics abuse has extensive negative impacts on individuals, families, and society, including physical harm to organs and mental health disorders. Addressing teenage narcotics problems requires collaborative efforts involving educational institutions, families, and psychologists. Currently, narcotics has increasingly targeted teenagers, becoming a serious issue that demands special attention in prevention and treatment. Handling narcotic problems at the adolescent level necessitates close collaboration among educational institutions, families, and the community, including psychologists. Emphasizing the importance of early detection and prevention, this study proposes a method to detect the possibility of narcotic abuse in adolescents using the Go/No-Go Association Task (GNAT) test designed by psychologists. The study introduced the TelUnisba Neuropsychology EEG Dataset (TUNDA), an open EEG dataset with data on the emotional and habitual aspects of drug abuse in Indonesia, classified into "normal" and "risk" by psychologists. The processed EEG signal is the visual evoked potential (VEP) within 1000 milliseconds following the visual stimulus onset. The data is classified as “slow” and “fast” based on respondent's responses using MobileNetV2 architecture. Results showed MobileNetV2 achieved the highest accuracy for both normal and risk categories, with accuracies of 0.86 and 0.85 respectively. This study obtained ethical clearance and received funding support from Telkom University and Universitas Islam Bandung, with technical assistance from the Smart Data Sensing Laboratory. The authors declare no conflicts of interest related to this study.
Implementation of Ensemble Machine Learning with Voting Classifier for Reliable Tuberculosis Detection Using Chest X-ray Images with Imbalance Dataset Jauhari, Muhammad I; Wirakusuma, Muhammad P.; Sidqi, Anka; Putra, I Gusti Ngurah R. A.; Wijayanto, Inung; Rizal, Achmad; Hadiyoso, Sugondo
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 6 No 4 (2024): October
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v6i4.472

Abstract

Tuberculosis (TB) is an infectious disease caused by bacteria. Tuberculosis is spread through the air and saliva that contain mycobacterium tuberculosis. If not treated immediately, it can spread to other vital organs, such as the heart and liver, and can even lead to death. In this study, we developed a severe tuberculosis detection system using the Tuberculosis (TB) dataset with simple computation. We used 4200 data points (3500 Normal and 700 TB). In other words, this research aimed to create lightweight computation with Machine Learning (Voting Classifier in Ensemble Learning) as the classifier using Imbalance data. Initial experiments used single machine learning with the best-performing models, Support Vector Machine (SVM), and Random Forest as classifiers. With an accuracy of 98.6% and 98%, they were combined using Ensemble Learning without feature extraction; the accuracy, AUC, Recall, Precision, and F1-score using the voting classifier were 99.1%, 99.3%, 99%, 98%, and 98%, respectively.
Application of Hybrid Metaheuristic Algorithms for Feature Selection in Event-Related Potential Classification in Problematic Gamers Using Electroencephalograph Signal Wijayanto, Inung; Hadiyoso, Sugondo; Safitri, Ayu Sekar; Rahmaniar, Thalita Dewi
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 7 No 2 (2025): April
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v7i2.638

Abstract

Online games have become a popular form of entertainment, particularly for relieving stress, and the rise in online gaming has led to an increase in problematic gaming behaviors. Excessive use of the internet for gaming has raised concerns about its neurophysiological impact, particularly on cognitive and emotional functions. Electroencephalogram signal and Event-Related Potential analysis are valuable tools for monitoring these effects. Given the vast amount of features that can be extracted from EEG signals, it is crucial to apply efficient feature selection methods to identify the most informative ones. This study utilizes the Go/No-Go Association Task combined with the recording of 16-channel EEG signals, chosen as the data-recording method to observe the response of individuals who are problematic online gamers to several stimulus themes. In this context, metaheuristic algorithms like Genetic Algorithm, Ant Colony Optimization, and Particle Swarm Optimization are employed to enhance feature selection. A hybrid approach, combining one of these methods with Binary Stochastic Fractal Search is proposed to improve classification accuracy and optimize feature selection. The results demonstrate that the hybridization of the best algorithm with B-SFS successfully selects the optimal features, achieving perfect classification performance, with an accuracy, sensitivity, and specificity of 1.00 for all respondents. This emphasizes the effectiveness of B-SFS, particularly its diffusion process, where Gaussian distribution facilitates the search for the best solution, thereby improving the reliability of feature selection for detecting problematic gaming behavior.
Comparison of Deep Learning Methods for Sleep Apnea Detection Using Spectrogram-Transformed ECG Signals Hadiyoso, Sugondo; Wijayanto, Inung; Sekar Safitri, Ayu; Dewi Rahmaniar, Thalita; Rizal, Achmad; Lata Tripathi, Suman
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 7 No 4 (2025): October
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v7i4.967

Abstract

Sleep apnea is a sleep disorder that occurs when breathing is repeatedly interrupted during sleep. This condition can lead to various serious health problems if left untreated, such as high blood pressure, poor sleep quality, and difficulty concentrating. Sufferers often do not realize they have sleep apnea because it occurs during sleep. Generally, diagnosis is made through interviews with the patient and their family to identify common symptoms such as snoring, and then confirmed through physical examination and Polysomnography (PSG). Since sleep apnea is related to respiratory activity that correlates with changes in cardiac activity, electrocardiogram (ECG) examination during sleep serves as an alternative diagnostic method. Therefore, this study presents a comparative analysis of deep learning models for detecting sleep apnea from spectrogram-based ECG representations. The raw ECG signals were transformed into spectrograms and then saved as images for classification into normal and abnormal categories. Deep learning (DL) methods were applied for the classification of normal and sleep apnea ECGs. EfficientNet, MobileNetV2, DenseNet, AlexNet, and VGG16 were used to evaluate the performance of the proposed method and identify the best-performing model. The evaluation results show that EfficientNet achieved the highest performance with an accuracy of 91.01%, precision of 90.70%, recall of 95.76%, and an F1-score of 92.61%. EfficientNet outperformed the other evaluated models in this study. By utilizing a spectrogram-based approach combined with a scalable architecture, the method demonstrates competitive accuracy for sleep apnea detection. Exploring other approaches to further improve accuracy remains an interesting direction for future research
Co-Authors Abdillah, Obey Muhammad Achmad Muzahid Achmad Rizal Achmad Rizal Adisaputra, Rangga Aditya, Hendra Adnan Azhary Ahmad Hilmi Ahmad Muammar Agusti Ainul Mardiyah, Ainul Akbar Budi Wikanta Aldo Setiawan Alif, M.Nurfadli Alrizqi, Naufal Dwi Amalia, Salwa Azzahra Ana Durrotul Isma Andhita Nurul Khasanah Andi Muhammad Wahyu Safaat Angga Rusdinar ANGGUNMEKA LUHUR PRASASTI Arif, Faris Naufal Atiffan Ramadhiat Aulia, Indah Ratu Ayu Tuty Utami Azahra, Yasmin Azis, Qitfirul Abdul Azriel Gilbert Samuel Rogito Azzahra, Salwa Bagus Tri Astadi Balova , Fathrurrizqa Bambang Hidayat Bambang Setia Nugroho Bara, Alfianto Teofilus Bayu Erviga Yulanda Setiawan Budhi Irawan Daivalana Mahadika Priatama Denny Darlis Dewi Rahmaniar, Thalita Didin Bramastya Dilazapira, Dilazapira Diliana, Faizza Haya Dillana, Faizza Haya Dinar , Siti Sadira Muntaz Eko Susatio Elia Kurniawati Fadhilah, Hana Fardiyanti, Defitriana Fathrurrizqa Balova Faturachman Faturachman Fauzia Anis Sekar Ningrum Febriani, Adinda Zahra Firdatunnisa , Salma Pebrina Firdaus, Alvaro Ahmad Firmanda Robi Fitriah Halimah Gadama, Melsan Gelar Budiman Gemilang Kurniawan Soejantono Givalle , Zerricho Helsa Bagus Goenadiningrat, Jeahan Fitria Hafizha, Izzul Fiqri Hairulnizam Mahdin, Hairulnizam Hakim, Nurina Listya Hendriadi Mukri HUMAIRANI, ANNISA Hurianti Vidyaningtyas I Nyoman Apraz Ramatryana Ilham Fadhlurrohman Ilva Herdayanti Indra Bari Yulio Indra Wijaya, Igpo Indrarini Dyah Irawati Indri Utami Sumaryanti Iqbal Eshar Dwi Pourindra Iqbal Surya Adi Permana Irsyad Abdul Basit Iwan Iwut Tritoasmoro Jangkung Raharjo Jannah, Sabila Hayyinun Jasmine, Diva Dhila Jauhari, Muhammad I Jaya, M. Izham Jehan Pratama Herdaning Karina Permatasari Khairul Sani Kurnia Ismanto, Rima Ananda Larasaty, Sakura Lata Tripathi, Suman Leanna Vidya Yovita Levy Olivia Nur Lokahita, Lulu Luthfi Muhammad Pahlevi M. Fadhil Abdullah Mamat Rokhmat Mastrawan, Achyar Mausoof, Aldwin Lutffattan Meidatomo , Muhammad Haykal Meidi Mahendra Rahmatullah Melati Wahyutami Milan Adila Amalia Mohamad Ilham Abdurrahman Mohd Radzuan, Nabilah Filzah Mubarak-Ali, Al-Fahim Muhammad Aamir Muhammad Adnan Muhammad Ary Murti Muhammad Ridho Putra Muzahid, Achmad Nadya Silva Arline Nasution, Seri Wahyuni Nizhar Arya Hamitha Novian Permana Nur Afifah Nur Ibrahim Nur Ikhsan, Rifki Rahman Nur Pratama, Yohanes Juan Nurina Listya Hakim Nurmala, Zulfa Olivia Rossiana Pahira, Ela Diranda Pandu Jati Utomo Pelita Santi Permana, Andri Satia Prakoso, Mochamad Rafi Alfian Prasetio Nugroho Putra, I Gusti Ngurah R. A. Putri, Athaliqa Ananda Putri, Indah Amalia R. Dhenake Aghni Bunga R. S. Deanto R. Yunendah Nur Fu’adah Raditiana Patmasari Raharja, Azuan Syahril Kurniadi Rahayu Lubis Rahmaniar, Thalita Dewi Ramdani, Ahmad Zaky Rani Harnila Ratri Dwi Atmaja Rayani Budi Andhini Rayyan Budhiarta Reny Yuliani Arnis Revi Febriana Simanjuntak Rina Pudji Astuti Rita Magdalena Rita Purnamasari Rivan Radian Suryadi Rizal Fachrudin Maulana Rizky Gilang Gumilar Rogito, Azriel Gilbert Samuel Sa'idah, Sofia Safitri, Ayu Sekar Saftari, Liana Nafisa Satrio Nur Adhi Gyat Sa’idah, Sofia Sekar Safitri, Ayu Sidqi, Anka Siti Nur Fatihah Sofia Naning Hertiana Sofia Sa’idah SOFIA SAIDAH Subiakto, Septiaini Dela Suci Aulia Sugondo Hadiyoso Sulistyo, Tobias Mikha Sunarso Sunarso Syahnas, Aulia Teguh Musaharpa Gunawan Triadi Triadi Unang Sunarya Utami, Maureen Ratna Varian Mohammad Sutama Wahyu Lukman Hasan Wibowo, Raiyan Adi Wirakusuma, Muhammad P. Y. P. Gautama Yaacob, Siti Salwani Yasmin Azahra Yoza Radyaputra YULI SUN HARIYANI Yuwono , Fadly Bimo Eka Zidanti, Fira Zulfikar F.M. Ramli