An apparatus and method for non-invasively obtaining an image featuring information on internal human tissues, and more particularly to an apparatus and method for integrating computed tomography (CT) or computerized axial tomography (CAT) and magnetic resonance imaging (MRI) to provide high spatial-accurate resolution images which feature tumor information on human internal tissues especially as a part of a radiotherapy treatment. The apparatus includes a first section for obtaining a first set of images of a subject using a first method, a second section for obtaining a second set of images of the subject using the second method, the second method being different from the first method, and a board for carrying the subject through the first and second sections, the board being movable between the first and second sections.
