MRI venography of the brain is considered the most confirmatory test in cerebral venous sinus thrombosis.
What is the diagnosis of cerebral venous sinus thrombosis by MRI?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the diagnosis of cerebral venous sinus thrombosis by MRI? [/INST] \n MRI venography of the brain is considered the most confirmatory test in cerebral venous sinus thrombosis.</s>