Parts of the Brain

Cerebrum

The largest part of the brain, responsible for higher brain functions such as thinking, memory, reasoning, and voluntary muscle movements.

Left Hemisphere

Controls the right side of the body, involved in logical thinking, language, and mathematics.

Right Hemisphere

Controls the left side of the body, involved in creativity, spatial ability, and recognizing patterns.

Frontal Lobe

Responsible for decision-making, problem-solving, planning, and controlling behavior and emotions.

Parietal Lobe

Processes sensory information such as touch, temperature, and pain; responsible for spatial orientation.

Occipital Lobe

Responsible for processing visual information.

Temporal Lobe

Involved in auditory processing, memory, and language comprehension.

Cerebellum

Coordinates voluntary muscle movements and helps maintain posture and balance; plays a role in motor learning.

Brainstem

Controls basic life functions such as heartbeat, breathing, swallowing, and digestion.

Midbrain

Involved in vision, hearing, eye movement, body movement; controls alertness and arousal.

Pons

Relays signals between the cerebrum and cerebellum; involved in sleep regulation, breathing, and facial expressions.

Medulla Oblongata

Regulates essential autonomic functions like heart rate, blood pressure, and breathing; critical for survival.

Thalamus

Acts as the brain’s relay station, sending sensory information to the appropriate areas of the cortex for processing.

Hypothalamus

Regulates critical body functions like temperature, hunger, thirst, and sleep; controls the pituitary gland.

Limbic System

A group of structures involved in emotions, motivation, learning, and memory.

Amygdala

Involved in emotions, especially fear and aggression.

Hippocampus

Plays a critical role in memory formation and spatial navigation.

Basal Ganglia

Involved in the control of movement, coordination, and motor learning; helps in initiating voluntary movements.

Corpus Callosum

A thick band of nerve fibers that connects the left and right hemispheres of the cerebrum, allowing communication between the two sides.