**Abstract**

Stroke imaging/Cerebral Venous sinus thrombosis/Arterial dissecting disease in Head and Neck regions/Neurocomplication of anticoagulation therapy. Nowsday, anticoagulant drugs are common drugs used in daily practice for patients in neurology clinic. Anticoagulant treatment used for treated symptomatic patients as well as for prophylaxis therapy in asymptomatic patients. The purpose of this chapter based on the review of essential neuroimaging in the most common neurological conditions that benefit from treatment with anticoagulant drugs such as ischemic stroke, cerebral venous sinus thrombosis, and arterial dissecting disease of head and neck arteries and will be enclosed with neuroimaging in case of neurocomplication by anticoagulant therapy.

**Keywords:** stroke, intracerebral hemorrhage, cerebral infarction, CT, MRI, CTA, CTV, CTP, MRA, MRV, angiography, cerebral venous thrombosis, arterial dissection, neurocomplication, anticoagulation
