Coloured magnetic resonance imaging (MRI) scan of a brain of a person with multiple sclerosis. Multiple sclerosis is a condition affecting the myelin sheaths around the nerve fibres of the brain and spinal cord. Axons in the affected area can no longer conduct nerve impulses, resulting in symptoms ranging from tingling to paralysis. Multiple sclerosis is believed to be an autoimmune disorder in which the immune system attacks myelin. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Govind Bhagavatheeshwaran, Daniel Reich, National Institute of Neurological Disorders and Stroke, NATIONAL INSTITUTES OF HEALTH |
Bildgröße: | 3200 px × 2747 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |