Despite its smaller size, the diencephalon is a crucial player in a healthy brain and bodily functioning. It consists of various structures, each with its job and function. The diencephalon is divvied into four structures – the thalamus, hypothalamus, epithalamus, metathalamus, and subthalamus. The diencephalon plays an important role in regulating the endocrine system hormones, transmitting sensory and motor impulses to the cerebral cortex, and regulating sleep. While it’s easy to list the important functions of the diencephalon, understanding it requires a more in-depth look at what each of the parts does and how they help the brain and body to function....

Discrimination Stimulus is connected to conditioning and behaviorism. Any emotion you experience through the mediation of your senses is a stimulus. The various senses you experience, such as seeing, hearing, feeling a touch on your body, etc., can either be neutral, pleasurable, or unpleasant. The first scientist to begin comprehending animal and human responses referred to this as stimuli. The capacity to distinguish between various stimuli and respond differently to each one is known as discrimination....

Until fairly recently, we didn’t conclusively know where our brains stored new memories in the brain. For a long time, we believed that memories were stored in the neurons. However, as Neuroscience technology advanced, researchers found that the brain may actually store memories in the synapses. Maintenance rehearsal is a psychological technique used to memorize information for a short period. It usually involves repeating information without absorbing its meaning or connecting it to other information, meaning that it is less likely to be stored in long-term memory....

The medullary pyramid consists of grouped white matter formations at the intersection between the brain and the spinal cord. It contains two motor fibers (responsible for motor functions of the body): the corticospinal and corticobulbar tracts. These two components together are the pyramidal tracts. Analyzing The Medullary PyramidClinical Injuries Related To The Medullary PyramidThe Pyramidal Tracts: Corticospinal And Corticobulbar TractsClinical Injuries Related To The Pyramid TractsThe Process Of DecussationThe Medulla OblongataConclusion...

The nervous system is an elaborate network that enables us to perform functions as vital as breathing or simple as blinking. One of the most fundamental components of this body system is the neuromuscular junction. Although the neuromuscular junction is a microscopic complex consisting of only three parts, its importance cannot be understated. As a quintessential component of life and the center of many neurological disease states, it is essential to grasp the fundamental concepts behind the physiology of the neuromuscular junction....

The oval window can be found in the middle part along with three tiny bones, the incus, malleus, and stapes. The anvil, hammer, and stirrup are their more familiar names. The oval window plays a crucial role in hearing and works with those three bones to ensure sound is transmitted successfully. So, what is the oval window? The oval window is an opening with a membrane covering that resides in the middle ear and helps transmit vibrations into traveling waves....

Have you ever thought how your body just reacts and does something instinctively, or how you take that extra second before crossing the road? That is all thanks to your frontal lobe, but more specifically, the prefrontal cortex; but what is its function? The function of the prefrontal cortex is to control cognitive functions such as regulating critical body functions such as movement, creativity, impulse control, emotional responses, moral behavior, fear responses, intuition, perseverance, and self-awareness....

The sodium-potassium pump is one of the most important systems within your nervous system. It’s a protein structure that sits within the cell membrane, but what exactly does it do? The sodium-potassium pump is a mechanism found within cells whose goal is to transport sodium and potassium ions in opposite directions against a concentration gradient using Adenosine triphosphate or ATP. The purpose of the pump mechanism is to maintain a proper concentration of potassium ions....

The brainstem isn’t the most impressive-looking part of the complex organ. However, without it, our bodies would be much like having an incredible robot that can’t access its software. But the brainstem isn’t as simple as an electrical cord and plug. It is divided into three parts, including the midbrain. Within the midbrain is the tectum. But what does this tiny section of our minds do? The tectum (“roof” in Latin) is the rear section of the midbrain, composed of the superior and inferior colliculi....

Having a feeling of dizziness or being off balance is unsettling. Did you know a central control room in your body affects your balance, movement, and coordination? This control room is called the vestibular system, and it’s fascinating. Imagine the feeling of being on a swing, and as you swing up, you drop your head back on the down stroke. That feeling you get is similar to vertigo. It soon disappeared after you got off, but people with a vestibular disturbance live with that feeling every day....

Identity achievement is a term you will often hear in the psychology world, but the definition and explanation of it can be complex to understand. Everyone has an identity of some sort, who you are, where you’re from, what career you have, etc. So how do you achieve an identity if it already exists? Identity achievement is the psychological term to describe the stage of life where a person finds and accepts their true sense of self....

Life often seems to resemble a type of game where there are losers and winners. People and whole societies often seem locked in business, war, political, and relationship games. If you have often wondered if there is a scientific way to reason about these ‘games,’ read on. A net sum zero or zero-sum game is a highly competitive interaction where the winning participant’s gains are precisely equal to the loser’s losses....

Encoding, converting sensory information to memory, is an essential process humans require for everyday tasks. Semantic encoding is one of the ways in which we associate meaning to the raw data around us, which can then be stored as memory and recalled later. Semantic encoding is one of the best ways in which we remember things and can recall them later. Different proposed models explain how concepts are organized in the brain, and we use these structures to encode meaning....