Advances in Biomedical Imaging Techniques: A Comprehensive Review

Abstract

Healthcare and research have significantly improved as a result of the adoption of biomedical imaging techniques. These technologies enable non-invasive visualization and characterization of biological structures and functions. This review will examine the most current developments in biomedical imaging in this extensive study, with a focus on diverse modalities and their applications. To start, we'll give a general introduction to X-ray imaging, including its foundational ideas as well as recent technical developments. Then, this will look at Magnetic Resonance Imaging (MRI), covering its underlying theories, medical uses and recent developments. This will also go through the underlying ideas, diagnostic applications and technical advancements of ultrasound imaging. This will also examine Computed Tomography (CT) imaging, concentrating on its fundamentals, clinical use and most recent developments. Additionally, this review will discuss the fundamentals, uses and current issues related to Positron Emission Tomography (PET) imaging, specifically how it works in conjunction with other modalities.We will also examine fluorescence and bioluminescence imaging techniques, as well as the advancing technology behind them and their potential applications. This review will also delve further into molecular imaging, highlighting its significance in precision medicine and the most current developments in imaging probes and contrast agents. The review will also go over how crucial image analysis and computational methods like segmentation, registration, and deep learning algorithms are to biomedical imaging. This review will examine the problems that are now plaguing the area and provide recommendations for potential solutions in the future. This review will also examine how biomedical imaging affects healthcare and personalized treatment. The overall objective of this study is to provide a complete evaluation of biomedical imaging developments, highlighting their potential to increase research, diagnosis and therapy across a range of medical specialties.