text: MRI is helpful in the diagnosis of early and subacute rheumatoid<unk> . Findings on MRI diagnostic of rheumatoid<unk>  include synovial hyperemia, synovial hyperplasia, pannus, subchondral cysts, erosions, effusion of joints, and bone marrow edema.
option_0: Rheumatoid arthritis MRI
option_1: Rheumatoid arthritis CT
option_2: Psoriatic arthritis MRI
option_3: Reactive arthritis MRI
option_4: Rheumatoid arthritis laboratory tests
option_5: Reactive arthritis ultrasound
option_6: Septic arthritis MRI
option_7: Ankylosing spondylitis MRI