Pengaruh Pemberian Agen Kontras Pewarna Sintetik pada Jaringan Biologis terhadap Hasil Pencitraan Fotoakustik

An experiment to investigate the influence of synthetic dye contrast agent in photoacoustic imaging biological tissue was conducted this study. This study uses a simple phocoacoustic system consists three main components, i.e., diode laser, condenser microphone, and custom-build X-Y stage. Characterization performed on components obtain appropriate settings The results optimal frequency duty cycle for laser modulation were 19000 Hz cyle 40%, respectively. addition aims improve quality image by comparing sample with methylene blue agent, methyl red without agent. increases acoustic intensity level is proportion concentration. difference images reveal that has highest compared both Therefore, research proves can be developed greater potential than used as imaging.