An apparatus comprising: a radiation source configured to emit radiation; a collimator configured to form a beam using a portion of the radiation emitted by the radiation source, wherein the beam is directed towards a surface of an object, wherein the surface of the object comprises a substantially non-planar surface shape; and a detector system configured to detect backscatter formed in response to the beam encountering the object in which a shape of the detector system is configured to substantially conform to the surface shape of the object, wherein the shape of the detector system is reconfigurable to conform to a different non-planar surface shape, wherein the detector system comprises: a structure, wherein the shape of the detector system is reconfigurable using the structure; and a number of sensor arrays associated with the structure, wherein the number of sensor arrays is configured to detect the backscatter formed in response to the beam encountering the object, wherein the structure comprises: a plurality of segments connected to each other by a number of flexible joints, wherein movement of at least one segment in the plurality of segments relative to another segment in the plurality of segments about a flexible joint in the number of flexible joints changes the shape of the detector system. a radiation source configured to emit radiation; a collimator configured to form a beam using a portion of the radiation emitted by the radiation source, wherein the beam is directed towards a surface of an object, wherein the surface of the object comprises a substantially non-planar surface shape; and a detector system configured to detect backscatter formed in response to the beam encountering the object in which a shape of the detector system is configured to substantially conform to the surface shape of the object, wherein the shape of the detector system is reconfigurable to conform to a different non-planar surface shape, wherein the detector system comprises: a structure, wherein the shape of the detector system is reconfigurable using the structure; and a number of sensor arrays associated with the structure, wherein the number of sensor arrays is configured to detect the backscatter formed in response to the beam encountering the object, wherein the structure comprises: a plurality of segments connected to each other by a number of flexible joints, wherein movement of at least one segment in the plurality of segments relative to another segment in the plurality of segments about a flexible joint in the number of flexible joints changes the shape of the detector system. a structure, wherein the shape of the detector system is reconfigurable using the structure; and a number of sensor arrays associated with the structure, wherein the number of sensor arrays is configured to detect the backscatter formed in response to the beam encountering the object, wherein the structure comprises: a plurality of segments connected to each other by a number of flexible joints, wherein movement of at least one segment in the plurality of segments relative to another segment in the plurality of segments about a flexible joint in the number of flexible joints changes the shape of the detector system. a plurality of segments connected to each other by a number of flexible joints, wherein movement of at least one segment in the plurality of segments relative to another segment in the plurality of segments about a flexible joint in the number of flexible joints changes the shape of the detector system.