neu·ro·ra·di·ol·o·gy 
(nr′ō-rā′dē-ŏlə-jē, nyr′-)
(nr′ō-rā′dē-ŏlə-jē, nyr′-)n.
1. The branch of radiology that deals with the nervous system.
2. The use of x-rays in diagnosis and treatment of disorders of the nervous system.
neu′ro·ra′di·o·logi·cal (-ə-lŏjĭ-kəl) adj.
neu′ro·ra′di·olo·gist n.