Methods and systems for controlling an imaging procedure are provided. A medical device is introduced within a patient, and a position (e.g., location and/or orientation) of the medical device is detected within the patient relative to a reference position (e.g., a previously detected position of the medical device or a position within a desired path). Imaging of the patient is automatically activated based on the detected relative position, such that the patient is imaged only during relevant times. In one method, instability/stability of the medical device is detected, in which case, the imaging is automatically activated when the medical device is unstable, and deactivated when the medical device is stable. For example, if tissue is to be ablated with the medical device, medical personnel can be made aware of inadvertent movement of the medical device via the image, and can correct any displacement of the medical device from the ablation site.
