Can you apply Decisive Strike to martial maneuvers?

Most strikes in the Tome of Battle state

As part of this maneuver, make a single melee attack…

Does this mean that you can make that single attack a Decisive Strike by spending a full-round action instead of the usual standard action that the strikes require? If it doesn’t, is there a specific wording that let’s Stunning Fist be used as a Decisive Strike while the maneuvers aren’t?