Flashcards
Imaging the Brain
Flashcards do conjunto (9)
- 1AblationSurgical removal of parts of the brain
- 2LesionsCut neural connections
- 3MicroelectrdoesThe precise stimulation of single neurons with electrical rods
- 4Wada test (ISAP)Chemical procedure used to establish which cortical functions are in which hemisphere of the brain
- 5Post-mortem studiesStudying the brain after a person has died
- 6EEGMeasures electrical activity of the brain. Electrodes are placed on the scalp which measure electrical impulses in different parts of the brain
- 7CAT scanProduces X-rays which pass through soft materials which, when put through a computer, give a 3D image of the person
- 8MRI scanThis requires lying in a strong magnetic field where radio-waves are directed at the body. This produces detailed images of the human body
- 9PET scanA radiotracer is placed in the body, normally injected or inhaled, they give off positrons which allow the computer to see which parts of the body are being stimulated
Informações
- Descrição
- AS level AS level (Psychology) FlashCards sobre Imaging the Brain, criado por Oliver Mack em 02-10-2014.
- Criado por
- Oliver Mack
- Visualizações
- 8
- Avaliação