text_1: 69-year-old woman, diagnosis of temporal arteritis 10 years ago after a biopsy.  Then got off prednisone after 8 years.  Recently has been having headaches and blurred vision. Now, today she says she's seeing double (physician said this before going in to see her).  "So I'm wondering what's going on with her.  I'm wondering if we should get magnetic resonance imaging."
text_2: What is the evaluation be for a woman with a remote history of temporal arteritis?