A magnetic resonance angiograph (MRA) of the arteries of the brain focussing on the location where the vertebral and internal carotid arteries meet, known as the Circle of Willis. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Oto, Evan |
Bildgröße: | 5100 px × 5100 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |