Simple categories matching radiographic:

• view,
• study,
• image,
• change,
• feature,
• procedure,

Members with property radiographic:

• spur,
• ct_scan,
• skull,
• coronary_angiography,
• echocardiography,
• body_landmark,
• barium_study,
• skeletal_survey,
• contrast_study,
• cranium,
• bony_landmark,
• scaphoid_view,
• clenched-fist_view,
• cholangiography,
• disintegration,
• arthrography,
• cyst,
• rib,
• myelography,
• mammography,
• ultrasonography,
• ivp,
• angiography,
• computed-tomography_ct,
• endoscopy,
• narrow_thorax,
• linear_tomography,
• osteophyte,
• ct,
• mri,
• intravenous_pyelography,
• chest_radiography,
• arteriography,
• ultrasound,
• fragmentation,
• pelvic_sonography,
• mri_scan,