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Abnormal Right Vertebral Artery 3-D MRA Sequence Narration – Sanjoy Sanyal

Abnormal Right Vertebral Artery 3-D MRA Sequence Narration – Sanjoy Sanyal

This is an MR angiography sequence of a 46-year old male patient who was being investigated for TIA. The image sequence shows 3-D Time of Flight (TOF) Spoiled Gradient Recall (SPGR) Echo Acquisition images. It shows the Vertebrobasilar and Carotid systems of Cerebral circulation. An incidental finding was abnormal Right Vertebral artery - Narrow, Double, One branch communication with Right Internal Carotid. The best way to visualize the image is by slideshow - imagine the head is rotating clockwise. There are plenty of labels in the images to guide the viewer.

Educational value: Not seen in a regular textbook. Actual patient's case file, with permission. Rare findings in cerebral circulation

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Sanjoy Sanyal
Sanjoy Sanyal (Administrator)
2 years ago

Educational value: Not seen in a regular textbook. Actual patient's case file, with permission. Rare findings in cerebral circulation

Time spent reviewing site: 3 hours