A method of NM image reconstruction, including:(a) acquiring a first set of NM data of a part of the body；(b) collecting a probe position and/or probe NM data from an intrabody probe；(c) reconstructing an NM image from said NM data using said collected probe data.Also described is a method of navigating to a target in a body, including:(a) acquiring a NM image of a part of the body；(b) collecting NM data from an intrabody probe；(c) correlating said image and said data； and(d) extracting location information of said probe relative to said target based on said correlated data.
