Abstract: An imaging system (100) for generating a three-dimensional image of a body part of a patient (102). The imaging system (100) comprises a sensor head (101) that is moved relative to the patient by a robot (103) to conduct a scan of the body part. The sensor head (101) comprises a three-dimensional profiler that is arranged to obtain surface profile information and a radar device that is arranged to obtain radiation information at frequencies of at least approximately 10 GHz at multiple scan locations defining a synthetic aperture relative to the body part. The imaging system (100) has a control system that is arranged to operate the three-dimensional profiler and radar device. The control system also receives and processes the radiation information and surface profile information to generate a three-dimensional image of the body part that has multiple image points by synthetically focusing the radiation information.

Abstract: An imaging system (100) for generating a three-dimensional image of a body part of a patient (102). The imaging system (100) comprises a sensor head (101) that is moved relative to the patient (102) by a robot (103) to conduct a scan of the body part. The sensor head (101) is displaced from the patient (102) and comprises a three-dimensional profiler that is arranged to obtain surface profile information and a radar device that is arranged to obtain radiation information. The imaging system (100) has a control system that is arranged to operate the three-dimensional profiler and radar device. The control system also receives and processes the radiation information and surface profile information to generate a three-dimensional image of the body part that has multiple image points by synthetically focusing the radiation information.

Abstract: A method of generating a three-dimensional radar image of a body part having multiple image points. The method comprises receiving radiation information (11) obtained at an array of scan locations relative to the body part, surface profile information (12) relating to the body part, and estimates of body part properties (13). The method further comprises constructing each image point by: determining the minimum optical paths between each scan location and the image point based on the scan locations, surface profile information and body part properties; phase-shifting the radiation information based on the minimum optical paths to equalise the radiation information; and then summing the equalised radiation information to provide a value for the image point. The 3D radar image of the body part is then generated based on the values of each of the image points.

Abstract: An imaging system (100) for generating a three-dimensional image of a body part of a patient (102). The imaging system (100) comprises a sensor head (101) that is moved relative to the patient (102) by a robot (103) to conduct a scan of the body part. The sensor head (101) is displaced from the patient (102) and comprises a three-dimensional profiler that is arranged to obtain surface profile information and a radar device that is arranged to obtain radiation information. The imaging system (100) has a control system that is arranged to operate the three-dimensional profiler and radar device. The control system also receives and processes the radiation information and surface profile information to generate a three-dimensional image of the body part that has multiple image points by synthetically focusing the radiation information.

Abstract: An imaging system (100) for generating a three-dimensional image of a body part of a patient (102). The imaging system (100) comprises a sensor head (101) that is moved relative to the patient by a robot (103) to conduct a scan of the body part. The sensor head (101) comprises a three-dimensional profiler that is arranged to obtain surface profile information and a radar device that is arranged to obtain radiation information at frequencies of at least approximately 10 GHz at multiple scan locations defining a synthetic aperture relative to the body part. The imaging system (100) has a control system that is arranged to operate the three-dimensional profiler and radar device. The control system also receives and processes the radiation information and surface profile information to generate a three-dimensional image of the body part that has multiple image points by synthetically focusing the radiation information.