Subject
*Magnetic Resonance Angiography; Antiphospholipid Syndrome – Complications; Antiphospholipid Syndrome – Diagnosis; Antiphospholipid Syndrome/complications/*diagnosis; Child; Diagnosis; Differential; Humans; Intracranial Embolism and Thrombosis – Diagnosis; Intracranial Embolism and Thrombosis – Etiology; Intracranial Hypertension – Diagnosis; Lateral Sinus Thrombosis/*diagnosis/etiology; Magnetic Resonance Angiography; Male; Pseudotumor Cerebri/*diagnosis