Final answer:
True, advanced imaging technologies like MRI and CT scans have significantly diversified and improved medical diagnostics since the early uses of X-rays, with innovations like nanotechnology continuing to push the boundaries.
Step-by-step explanation:
The statement is true: The rapid expansion of medical diagnostic imaging has indeed greatly increased the diversity and utility of medical diagnosis. Advanced technologies such as Magnetic Resonance Imaging (MRI), Computed Tomography (CT), and Positron Emission Topography (PET) have supplemented the use of traditional X-ray radiology, offering more detailed 3D visuals and functional information about the human body.
Radiology has been a pivotal medical tool ever since its inception but has undergone significant refinement over the years. War-time innovations, such as mobile X-ray units pioneered by Marie Curie during World War I, laid the groundwork for the widespread use of X-ray technology. Today, imaging techniques can even be combined with nanotechnology, enhancing diagnostic precision and potentially improving patient outcomes in cancer treatment among other medical conditions.