MEG brain signal. Computer image of a section through the human head (sagittal section),showing a region in the brain at which electrical stimulation has occurred. The region is demarcated in three dimensions with axes X,Y and Z. These axes are a method of representing direction and intensity of an electrical impulse in the brain in response to a stimulus. The impulse was detected using magnetoencephalography (MEG),a brain scanning technique that measures magnetic fields generated from nerve cell activity in the brain. The image of the head was contructed from 3-D MRI scan data. Photographed at New York University Medical Centre in New York City,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Morgan, Hank |
Bildgröße: | 3632 px × 2750 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
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