to think about and arrange how you are going to do something differently, for example, at a different time or in a different way

We had to replan our deliveries so that only one van went in and out of the congestion zone every day.

There should be a repeat scan every few weeks with the option to re-plan the treatment. 应该每隔几周重复进行一次扫描，让人有重新规划治疗的选择。