PSYC 1010 Chapter Notes - Chapter 6: Reticular Formation, Endocrine System, Hypothalamus

• School: York University
• Department: Psychology
• Course: PSYC 1010
• Professor: Rebecca Jubis

Document Summary

Module 6 tools of discovery and older brain structures. We can now selectively remove brain cells without harming others, and stimulate various parts of the brain through electrical, chemical, or magnetic stimulus. Electroencephalogram an amplified recording of the waves of electrical activity sweeping across he brains surface. These waves are measured by electrodes placed on the scalp. Positron emission tomography scan a visual display of brain activity that detects where a radioactive form of glucose goes while the brain is given a task. Magnetic resonance imaging a technique that uses magnetic fields and radio waves to produce computer generated images of soft tissue. Functional mri a technique for revealing blood flow and, therefore brain activity by comparing successive mri scans. fmri scans show brain function as well as brain structure. It is the oldest and innermost region of the brain. Located where the spinal cord swells : the medulla (also aids in automatic functions)