Unenhanced CT (approximately 70 mins from onset): hyperdensity at the distal left M1 / MCA bifurcation. Subtle hypoattenuation of the left insular and frontal opercular cortex; ASPECTS 8. Gliosis at old right PCA infarct. No haemorrhage or mass.
Angiogram (recall, approximately 120 mins from onset): distal left M1 / posterior M2 occlusion. Good collaterals. No significant proximal carotid disease (not uploaded).