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Module 5 Psych
| Term | Definition |
|---|---|
| EEG's | cap with electrodes and gel 1; get baseline measure of electrical activity 2; then compare activity |
| MEG's | measures magnetic fields from brains natural electrical activity |
| MRI's | uses magnetic fields and radio waves to produce images of your brain |
| Brainstem: | is responsible for automatic survival functions is an older structure |
| Thalamus: | is sensory control center older brain structure |
| Reticular Formation: | is nerve network that travels through brainstem filters info and controls arousal older brain structure |
| Hypothalmus: | directs maintenance activities part of limbic system |
| Hippocampus: | Helps process facts and memories part of limbic system |
| Endocrine System: | chemical messengers are slower than neurons that go to your blood. It is a slower system ex Pituitary gland or Adrenal gland. |
| Lesion: | Is tissue destruction |
| PET's: | displays radioactive form of glucose goes while brain performs a task |
| FMRI: | measures blood flow is a cheaper MRI |
| Pons: | helps coordinate movement and control sleep older brain structure |
| Medulla: | controls heartbeat and breathing older brain structure |
| Cerebellum: | process sensory inputs older brain structure |
| Amygdala: | is associated with emotions part of limbic system |