परमाणु चिकित्सा एवं विकिरण चिकित्सा

Nuclear Medicine: Illuminating the Depths of Medical Diagnosis and Treatment

Abstract

Emanuela Gadaleta

Nuclear Medicine, at the intersection of technology, physics, and medicine, has redefined the landscape of medical science. This specialized field utilizes minute amounts of radioactive materials, or radiopharmaceuticals, to delve into the molecular intricacies of diseases, transforming the way we diagnose and treat various medical conditions. This article explores the fundamental principles of Nuclear Medicine, highlighting its diagnostic and therapeutic applications, imaging techniques such as Single Photon Emission Computed Tomography (SPECT) and Positron Emission Tomography (PET), and its vital role in cancer imaging, cardiac assessments, bone scans, and thyroid disorders. The therapeutic realm of Nuclear Medicine extends beyond diagnostics, employing targeted therapies like Radioactive Iodine Therapy, Radiosynovectomy, and Radioembolization to deliver precise treatment at the molecular level. While the field has made significant strides, challenges persist, including concerns about radiation exposure and the accessibility of radiopharmaceutical production. Looking ahead, the future of Nuclear Medicine holds promise with ongoing research into new radiotracers, advanced imaging technologies, and personalized therapeutic approaches. As molecular imaging and personalized medicine continue to evolve, the precision and efficacy of Nuclear Medicine applications are expected to reach new heights.