<qa>  What is the name of the biopsy?- Needle biopsy: The patient is positioned in a CT scanner and is asked to hold his or her breath while an initial scan is taken. Then the patient is taken out of the scanner and the place the needle entry site for the biopsy is marked on the skin. A local anesthetic is applied to the site and the patient is asked to hold his or her breath the same way as before. During this breath hold, the patient may or may not be shown a computer screen displaying a graph of the patients breathing and the point in the cycle of the previous breath hold. The biopsy is then performed with CT guidance. While the CT pictures are being taken, the patient is again asked to breathe and hold his or her breath as before. When the biopsy is completed, the belt device is removed. 