Left Brain Functions (Ego)
The left brain is characterized by its use of logic and attention to detail. It relies on facts, words, and language, and is particularly adept at processing present and past information. Left brain functions also include mathematics and the sciences, as well as order and pattern perception. People who are left brain dominant tend to exhibit practical, strategic, and safe characteristics.
Brain Structure
The left brain's structure includes the cerebral cortex, which is the outermost layer of the cerebral hemisphere composed of grey matter. It is responsible for functions such as judgement, inhibition, personality traits, and language processing. The frontal lobe, parietal lobe, and motor cortex play crucial roles in cognition, memory, movement, and motor activity. Impairment of recent memory, inattentiveness, and difficulty in learning new information are common symptoms of left brain disorder.
Right Brain Functions (ID)
The right brain, on the other hand, focuses on the present and future, philosophy, religion, and finding meaning. It appreciates spatial perception, object functions, and presents possibilities. Fantasies and impetuous, risk-taking behavior are often associated with right brain characteristics.
Brain Structure
The right brain shares the same cerebral structure as the left brain, including the frontal lobe, occipital lobe, temporal lobe, limbic system, and basal ganglia. It is responsible for functions such as auditory reception, visual interpretation, and emotional integration. Symptoms of right brain disorder include hearing deficits, agitation, childish behavior, and loss of recent memory.
Brain Structure and Functions
The human brain is composed of different parts, each with its unique functions. Some of the main parts of the brain include:
- Cerebral Cortex
- Frontal Lobe
- Parietal Lobe
- Occipital Lobe
- Temporal Lobe
- Limbic System
- Basal Ganglia
- Pituitary Gland
- Pons
- Spinal Cord
Each of these parts plays a vital role in processing sensory data, storing memories, and controlling bodily functions.
Brain Structure and Functions in Psychology Notes
The brain's structure and functions play a critical role in psychology. Understanding the different parts of the brain and how they function helps in diagnosing and treating various psychological disorders. From the cerebral cortex to the spinal cord, each part of the brain serves a specific purpose in regulating human behavior and cognitive processes.
Conclusion
In conclusion, the right and left brain functions play a crucial role in shaping human behavior, thoughts, and emotions. Understanding the characteristics, weaknesses, and functions of each hemisphere provides valuable insights into how the brain influences our actions and decisions. Whether it's processing sensory data or regulating emotional responses, both the right and left brain contribute to our overall cognitive functioning.
