FIELD

Embodiments of the subject matter disclosed herein relate to medical imaging, and more particularly, to computed tomography (CT) medical imaging.

BACKGROUND

Non-invasive imaging technologies allow images of the internal structures of a patient or object to be obtained without performing an invasive procedure on the patient or object. In particular, technologies such as computed tomography (CT) use various physical principles, such as the differential transmission of x-rays through the target volume, to acquire image data and to construct tomographic images (e.g., three-dimensional representations of the interior of the human body or of other imaged structures). CT scanners may include a rotatable gantry on which an x-ray radiation source and x-ray radiation detectors are mounted. The vibration of the gantry as it rotates directly translates to degradation in image quality, as gantry vibration can distort images and create streaks/artifacts in the patient data.

BRIEF DESCRIPTION

In one embodiment, a dynamic vibration absorber (DVA) for a medical imaging system includes a mount portion including one or more apertures and adapted to fixedly couple to a mount surface within the imaging system; a sprung portion; and a vibrational tuner, where when the mount portion is mounted to the mount surface and during operation of the imaging system, the sprung portion moves relative to the mount surface, an amount of movement of the sprung portion based at least in part on the vibrational tuner.

It should be understood that the brief description above is provided to introduce in simplified form a selection of concepts that are further described in the detailed description. It is not meant to identify key or essential features of the claimed subject matter, the scope of which is defined uniquely by the claims that follow the detailed description. Furthermore, the claimed subject matter is not limited to implementations that solve any disadvantages noted above or in any part of this disclosure.

