| 摘要 |
<p>The present invention, in one form, is an imaging system (10) which, in one embodiment, utilizes a filter assembly (92) including a plurality of filter portions (100 and 102) for altering the intensity and quality of an x-ray beam (16). Specifically, in one embodiment, by positioning the filter assembly (92) so that the x-ray beam (16) is filtered by the first portion (100) of the filter assembly (92), the x-ray beam (16) is altered to perform a body portion scan. By positioning the filter assembly (92) to the second portion (102), the x-ray beam (16) is altered to perform a head portion scan. <IMAGE></p> |
