In order to obtain high-quality images easily with high flexibility for imaging conditions and apparatus configuration changes in an MRI apparatus using a multi-element coil, an output pattern identifying a synthesizing mode of the respective reception signals received by the respective elements comprising a reception coil is determined according to imaging conditions in the present invention. The determination is performed so that, for example, at least one of a covering rate of an imaging range, an S/N ratio of the final image, and element utilization efficiency becomes the best. The output pattern is comprised of information identifying one or more elements that use reception signals and a synthetic pattern synthesizing the reception signals among the elements to be used. The synthetic pattern, for example, is selected in advance from among a plurality of synthetic pattern candidates to be stored according to a synthesizing method.
