| 摘要 |
A fiducial device enhances shelf life and clinical flexibility by including an elongate cavity of a fiducial pointer that may be filled with an imageable material immediately prior to use. A fiducial holder of the fiducial device is guided by a targeting rail of a breast coil localization fixture to a desired position external to a patient. Alternatively, a sleeve guided by the targeting rail may receive the fiducial pointer for providing an internal imageable target. |
