Which type of shielding can be manipulated to extend into the path of the beam during a radiologic procedure?

Shadow shielding involves the use of a barrier, typically made of lead, that is positioned outside the primary beam but cast or projected into the path of the radiation to protect specific areas from exposure. During radiologic procedures, the shadow shield can be adjusted or moved into position, allowing for greater flexibility in protecting sensitive body areas while still ensuring that the imaging process is effective.

This method is beneficial because it allows the shielding to be tailored to the patient's specific anatomy and the site being imaged, thus minimizing unnecessary radiation exposure while still allowing for a clear view of the area of interest. The design of shadow shields helps ensure that radiation is effectively blocked without physically obstructing the imaging equipment or the clinician's line of sight during the procedure.