Methods and systems for imaging. For example, a system may include a breast compression paddle, an imaging detector, at least one sensor incorporated into at least one of the breast compression paddle or the imaging detector. The system performs operations including generating, at a first time point, first spatial data of the breast based on data captured by the at least one sensor； generating, at a second time point, second spatial data of the breast based on data captured by the at least one sensor； based on the first spatial data and the second spatial data, determining an amount of motion of the breast that occurred； and based on the determined amount of motion performing at least one of: generating a motion map for the breast； discarding one or more acquired projections for use in generating a tomosynthesis reconstruction； or correcting a medical image acquired the second time point.
