Circle of Willis. Rotating magnetic resonance angiography (MRA) scan of blood vessels in the circle of Willis (centre) in the brain. This network of arteries at the base of the brain supply the organ with oxygenated blood. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gustoimages |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 15 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |