| 20120128123 | WAVE RAMP TEST METHOD AND APPARATUS - Method and apparatus are provided for use with a tomographic imaging device. A test object comprising a plurality of angled ramps may be provided to facilitate evaluating performance of the tomographic imaging device. A method for evaluating performance of a tomographic imaging device includes scanning the test object to produce a tomographic slice image and performing analysis on a waveform profile extracted from the image, to determine spatial performance of the tomographic imaging device. A tomographic imaging device may be provided comprising a scanning device and a data processing unit for performing a method of evaluating performance of the tomographic imaging device. | 05-24-2012 |