Kristina Tri Wigati is an academic and researcher in medical physics, with research interests in diagnostic radiology, medical imaging, and radiation protection. Her work focuses on improving the quality, safety, and performance of medical imaging systems, particularly in mammography and interventional radiology.
Her research encompasses mammographic image quality assessment, radiation dose measurement, and the development and evaluation of imaging phantoms for quality assurance. She investigates quantitative methods for characterizing image quality, including modulation transfer function (MTF) measurements, noise power spectrum analysis, and the assessment of microcalcification detectability in digital mammography.
Her research also addresses radiation protection and occupational exposure in interventional radiology and cardiology. Through experimental measurements and quantitative analysis, she contributes to the evaluation of factors affecting radiation dose and the development of approaches to improve radiation safety for medical professionals and patients.
Her broader research interests include diagnostic radiology quality assurance, computational image analysis, and the optimization of imaging protocols. Her work supports the advancement of reliable medical imaging techniques and evidence-based quality control practices in clinical radiology.
Research Interests