Psychology - Module 5/6

Medulla

Controls heartbeat and breathing (Component of the brain stem)

Cerebellum

Controls balance

Reticular Formation

Controls alertness and arousal (Component of the brain stem)

Corpus Callosum

Band of fibers connecting the left and right hemispheres of the brain

Cerebral Cortex

The body's ultimate control and processing center that covers the cerebrum
(Higher thought)

Thalamus

The relay station between the body and the brain

Hypothalamus

Controls sex, hunger, thirst, rage

Pituitary Gland

Controls the hypothalamus by stimulating it to trigger the release of hormones

Frontal Lobe

Personality, judgement, problem solving, reasoning, and decision making

Parietal Lobe

Sensory

Temporal Lobe

Speech, language, and hearing

Occipital Lobe

Sight/Vision

Left Brain

Language, logic, speech (Controls right side of the body)

Right Brain

Creativity, music, drama/acting (Controls left side of the body

Amygdala

Part of the limbic system that's involved in aggression and fear

Glial Cells

Cells that support, nourish, and protect neurons

Motor Cortex

Area at the rear of the frontal lobes that controls voluntary movements

Somatosensory Cortex

Area at the front of the parietal lobes that processes body touch and movement sensations

Association Areas

Areas of the cortex involved in higher mental functions like learning and speaking

Plasticity

The brain's ability to reorganize after damage to build new pathways based on experience

Neurogenesis

The formation of new neurons

Cognitive Neuroscience

The field of study linking the brain and other aspects of the nervous system to cognition

Dual Processing

Conscious and unconscious processes occurring at the same time

Mind

The _______ is what the brain does

Limbic System

Linked to emotions, memory, and drives

Pons

Helps coordinate movement (Component of the brain stem)

Split Brain

A condition resulting from surgery that isolates the brain's two hemispheres by cutting the corpus callosum

Lesion

Tissue destruction

EEG

An amplified recording of the waves of electrical activity that sweep across the brain's surface

PET Scan

A visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given task

MRI

A technique that uses magnetic fields and radio waves to produce computer-generated images of soft tissue

fMRI

A technique for revealing bloodflow and brain activity (Shows brain function)

Brainstem

The oldest part and central core of the brain, responsible for automatic survival functions

Neural Prosthetics

Electrodes planted in the brain that enable movement by simply thinking about that move

Motor or Sensory

The __________ cortex has more of it devoted to the face than any part of the body