Rancang Bangun Seismokardiogram (SCG) Berbasis Sensor Fiber Optik Single Mode-Multi Mode-Single Mode (SMS) Dengan Enclosure Polydimethylsiloxane (PDMS)

Luza, Syahdan Syadzilah (2023) Rancang Bangun Seismokardiogram (SCG) Berbasis Sensor Fiber Optik Single Mode-Multi Mode-Single Mode (SMS) Dengan Enclosure Polydimethylsiloxane (PDMS). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Cardiovascular Disease (CVD) merupakan kondisi medis yang berbahaya terkait gangguan pada jantung serta pembuluh darah. Karenanya, pemantauan aktivitas jantung penting untuk pencegahan dini CVD. Umumnya, digunakan elektrokardiografi (EKG) sebagai metode dalam pemantauan aktivitas jantung. Namun, informasi jantung juga dapat dilengkapi dengan seismokardiografi (SCG) untuk pemantauan mekanisme aktivitas jantung melalui vibrasi di sekitar dada. Penggunaan SCG ketimbang EKG memiliki beberapa pertimbangan, yaitu adalah akibat EKG tidak dapat digunakan secara kontinu atau selama MRI karena interferensi elektromagnetik. Pemantauan aktivitas jantung saat MRI penting untuk menghindari hiperventilasi atau kepanikan pasien. Dalam penelitian ini, seismokardiogram yang dirancang adalah menggunakan sensor serat optik SMS yang memiliki keunggulan mudah, murah, dan tahan interferensi elektromagnetik. Untuk meningkatkan performa serta daya tahan, seismokardiogram berbasis sensor serat optik SMS diberi enclosure Polydimethylsiloxane (PDMS). Hasil penelitian menunjukkan sensitivitas 0,988 dan koefisien determinasi (R2) 99,99%. Seismokardiograf dengan sensor serat optik SMS divalidasi menggunakan EKG. Akurasi seismokardiogram berbasis fiber optik SMS dengan enclosure PDMS menghitung waktu sistol-diastol jantung dibandingkan dengan EKG adalah sebesar 95,01%, lebih baik 1.78% dibandingkan dengan seismokardiogram berbasis fiber optik SMS tanpa enclosure PDMS.
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Cardiovascular Disease (CVD) is a dangerous medical condition related to disorders of the heart and blood vessels. Therefore, monitoring heart activity is important for early prevention of CVD. Generally, electrocardiography (ECG) is used as a method in monitoring heart activity. However, cardiac information can also be supplemented with seismocardiography (SCG) to monitor the mechanism of cardiac activity through vibrations around the chest. The use of SCG instead of ECG has several considerations, namely the fact that ECG cannot be used continuously or during MRI due to electromagnetic interference. Monitoring cardiac activity during MRI is important to avoid hyperventilation or patient panic. In this study, the seismocardiogram designed is using SMS fiber optic sensor which has the advantages of being easy, cheap, and resistant to electromagnetic interference. To improve performance and durability, the SMS fiber optic sensor-based seismocardiogram was given a Polydimethylsiloxane (PDMS) enclosure. The results showed a sensitivity of 0.988 and a coefficient of determination (R2) of 99.99%. The seismocardiograph with SMS fiber optic sensor was validated using ECG. The accuracy of the SMS fiber optic-based seismocardiogram with PDMS enclosure calculating the systole-diastole time of the heart compared to the ECG was 95.01%, 1.78% better than the SMS fiber optic-based seismocardiogram without PDMS enclosure.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Seismokardiograf, SMS Fiber Optic, enclosure, PDMS, Seismocardiograph
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA1800 Fiber Optics
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis
Depositing User:	Syahdan Syadzilah Luza
Date Deposited:	29 Nov 2023 04:12
Last Modified:	29 Nov 2023 04:12
URI:	http://repository.its.ac.id/id/eprint/100350

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