Susceptibility-weighted venous features in DWI-negative migraine with aura and transient ischemic attack presentations: A retrospective study with preliminary score derivation.

This study focused on using imaging techniques to differentiate between migraine with aura and transient ischemic attacks (TIA). Both conditions can cause similar symptoms, making diagnosis difficult. Researchers looked at specific features in the brain’s veins using susceptibility-weighted imaging (SWI). They aimed to create a preliminary scoring system to help clinicians make this distinction. Patients included in the study had acute stroke-like symptoms but showed no abnormalities in diffusion-weighted imaging (DWI). The study was conducted at Hacettepe University Hospitals over two years. By analyzing the brain images, the researchers aimed to identify unique venous features that could indicate whether a patient was experiencing migraine with aura or a TIA. If successful, this scoring system could improve diagnosis and treatment strategies for patients experiencing these neurological symptoms, ultimately leading to better patient care and outcomes. Clinical relevance: This research may help clinicians differentiate between migraine with aura and TIA, improving diagnostic accuracy and treatment options for patients with similar symptoms.