. Brain scan. Coloured magnetic resonance imaging (MRI) scan of a sagittal (side view) section through a healthy brain superimposed on a woman's head. Conscious brain activity occurs in the folded cerebrum (blue/orange), which is the largest part of the brain. The cerebellum (triangular, centre right) controls balance, posture and muscle tone. To its left is the brainstem (yellow/red, centre). This controls automatic processes such as breathing, and joins the brain to the spinal cord. MRI uses radio waves and a powerful magnetic field to create slice images through the body. MODEL RELEASED

Photo website with Rights Managed and Royalty Free stock photos, images, illustrations and footage available for download immediately for commercial and editorial uses. Aflo is a leading independent supplier and producer of stock pictures and visual content. Search and find high quality images and video for design, print, web-use and publishing. Buy photos from our extensive collection of model released and property released sports images. Search some of the most beautiful travel and landscape pictures from our own photographers and license from our large collection of content, modern and archive, focusing on Japan. We provide free research. Register for personal account management and for full use of our Stock Photography website and start to download images now.