The present invention relates to a phantom for evaluating the performance of multiple artifact correction magnetic resonance imaging (MRI) and computed tomography (CT). A phantom capable of simultaneously evaluating the performance of magnetic resonance imaging (MRI) and computed tomography (CT), which is one aspect of the present invention, comprises: a hemispherical first container; And a second container in the form of a hemispherical shape having the same structure and size as the first container, wherein the first container and the second container abut against each other to form a symmetry structure, Each of the container and the second container includes: a tooth fixing tool into which a plurality of tooth models simulating the teeth of the body are inserted; And an insertion hole into which at least one bone mimetic is inserted, wherein the interior of each of the first and second containers may be filled with at least one solution replicating a brain metabolism.
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