W. Davis Lee,Mark R. Amato,Scott Penfold,Stephen L. Spotts
申请号:
US15907076
公开号:
US20180185673A1
申请日:
2018.02.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The invention comprises a method and apparatus for imaging and/or treating a tumor of a patient using multiple ion types, such as a cations with one, two, or more mass-to-charge ratios and/or electrons, where the multiple ion types are accelerated, at separate times, using a single accelerator, and the multiple ion types are used to treat different depths into a tumor of a patient, where the patient is optionally maintained in a single treatment position relative to a patient positioning system during treatment.