Idenifying arteries

introduction

normal carotid angiogram, A-P

normal carotid angiogram, lateral

normal vertebral angiogram, lateral

normal mra, lateral view

normal mra, A-P view

normal mra, A-P view enhanced

normal mra, oblique view

Veins and sinuses

mrv, lateral view

mrv, A-P view

diagnosis 1

diagnosis 2

Diagnostic Question 1

In the angiogram shown below, an important vessel is blocked.   Which one is it?  (Hint:  To see a picture of this patient's vascular tree follow anticoagulent treatment, click on the image.)    

Click on the icon to see the answer.