Criteria of Moore for Isolated Angiitis of the Central Nervous System

Does the patient have headaches and multifocal neurologic deficits?

Duration of neurologic findings

Does cerebral angiography show segmental arterial narrowing?

Does the patient have evidence of a systemic infection, autoimmune disorder or other inflammatory condition?

Does a leptomeningeal or brain biopsy show vascular inflammation?

Does a leptomeningeal or brain biopsy show infection, cancer, atherosclerosis or other explanation for the neurologic findings?

Neurologic findings at onset

Course of neurologic findings