PSY 2301 Study Guide - Final Guide: Deep Brain Stimulation, Extraordinary Resolution, Magnetic Potential

• School: University of Ottawa
• Department: Psychology
• Course: PSY 2301
• Professor: Andra Smith

Document Summary

Electrondes implanted in the brain stimulate a garaged area wit ha low voltage electrical current trash cranial magnetic resonance. Measures the summed graded potentials from many thousand s of neutrons. Different wave forms measuring ampludes and wave forms. Looking at the brain in milliseconds; temporal resolution is good. Magnetic potential recorded form the sectors places outside of sukll. Dioxyglusoese - binding where ver there is activity. Radio active glucose shows where the brain is active. Breaks down and gives different signals (contrast) for white matter gray matter or different tissue. Oxygenated blood has a higher signal quantify that with fmri. Two conditions where that the same with sensory and motor important. Same preformance same error rate but the brains are doing something different. What makes up the bbb what gets throug h and doesn"t why**** Criteria for what gets trough and what doesn"t. Give me a dopmaine agonist and what it"s gonna do****