TOMOGRAFIYa (az yunoni tomos — porcha, qabat va …grafiya), usuli tadqiqoti rentgenologiest, ki bo yorii on aksi qabati dar chuqurii muayyan voqebudai obekti tadqiqshavandaro giriftan mumknn ast.
Bo yorii Tomografiya khirnoy, bronkhho, ragho, sangi gurdayu talkhadon va rohhoi talkhagard, omosi gadudhoi boloi gurda va uzvhoi peshob, qisihoi sakhtshuda va tabohshudai shush va gayra tadqiq karda meshavand. Istifodai mushtaraki usulhoi rentgenokontrasti va Tomografiya (tomobronkhografiya, tomourografiya va gayra) natijabakhshtar ast.