An apparatus and method are provided for motion artifact detection and correction,
where an apparatus includes a scanning device for receiving two-dimensional image
slices of an object, a rendering device in signal communication with the scanning
device for rendering a three-dimensional volume representation of the two-dimensional
image slices, and a correction device in signal communication with the rendering
device for correcting motion artifacts within the three-dimensional volume representation;
and a corresponding method for detecting motion artifacts within scan data of a
region comprising an object includes creating a three-dimensional representation
with volume elements of the region based on the scan data, analyzing the volume
elements along a boundary of the object, and determining the existence of a motion
artifact in response to the analyzing.