| 摘要 |
A method for optimizing irradiation of a moving target area (52) inside the body of a subject (30), including: providing a probe (20) inside the body, so that a sensing portion (22) of the probe (20) is inside or adjacent to the moving target area (52); generating one or more radiation fields in a vicinity of the moving target area (52); measuring a physical parameter related to the radiation fields at the sensing portion (22) of the probe (20); and adjusting at least one of the radiation fields in response to the physical parameter measurement. The radiation fields are adjusted by adjusting the orientation, position, power level and/or direction of at least one radiator (36, 38, 40) that generates one of the radiation fields. |
