Which of the following statement is true regarding the limitations of EBCT?

The statement regarding poor spatial resolution as a limitation of Electron Beam Computed Tomography (EBCT) is accurate. EBCT is primarily designed for imaging the heart and detecting coronary artery disease, which requires high temporal resolution rather than high spatial resolution. While it can provide quick scans that are beneficial for dynamic imaging, its spatial resolution can be less than that achieved with traditional spiral CT. This means that while EBCT excels in capturing moving structures like the heart, it may not produce finely detailed images of static anatomical features compared to other imaging modalities.

Understanding spatial resolution is crucial, as it refers to the ability of a CT system to distinguish small structures close together. In EBCT, the technology relies on an electron beam to create images, and although it offers advantages such as reduced motion artifacts and faster imaging times, these benefits come at the cost of finer detail. This is particularly relevant in clinical scenarios where detailed structural analysis is essential.

The other choices present limitations that do not reflect the primary restrictions of EBCT. For instance, high radiation exposure is a general concern for many imaging modalities, but EBCT typically operates at lower doses than conventional CT scans due to its specific design and application. EBCT is not limited to brain imaging; rather, it is especially