Scientists have identified four major sections (or lobes) of the brain. There is a fifth section identified that is contained on the inside of the brain and cannot be seen from the external sections. The four lobes are found on both hemispheres (the two halves identified in the brain). The four lobes are the frontal, parietal (the upper portion), temporal (lower portion), and occipital (the farthest back section).
The frontal lobe is in charge of the more complex processes and forms of thinking. This section allows you to form thoughts into written and spoken language. It is involved in the complex thinking processes that formulates your unique personality and that keeps your emotions in balance. It also is involved in reasoning and planning.
…show more content…
It processes audio information, such as volume, frequency, etc. In addition, the temporal lobe plays a role in your ability to remember information. The right temporal lobe places a heavier emphasis on visual memory (this is a key lobe in my style of processing information and learning abilities). I am a visual/non-verbal learner first and foremost, which means the right temporal section of my brain works the most when I am engaged in learning material, etc. Visuals work best for me and most likely that subsection of my brain has the strongest muscle from working so hard. On the other hand, the left temporal portion of the brain engages in verbal memory (which is completely non-existent for me). I have no ability whatsoever to process information via auditory sensation. Thus if I hear something it goes in one ear and out the other no matter how hard I try. It is possible my left temporal lobe is extremely weak or non-existent in terms of the neurological connections formed inside that …show more content…
According to previously done research, brain scans show distinct areas of the brain that are engaged in activity during these separate memory types. Memory involving the recollection of facts and events centralize in the hippocampus and its nearby neurological networks. The hippocampus creates the link between short term memory and its solidification into long term memory. Some of these memories turn into semantic memory which no longer needs the hippocampus to convert and translate the memory. Spatial memory, mental maps of space, are centrally located in the hippocampus. This type of memory is one of my strengths. I am extremely good at remembering spaces and creating maps in my head of my location at all times. I can visualize north south east and
There are 4 main parts of the brain. Each part of the brain is responsible for different systems in our body.
Involved in the emotional reaction to pain rather than to the perception of pain itself.
The cerebrum consists of two hemispheres, separated by a deep fissure called the Corpus Callosum, the hemispheres are divided into four lobes; the frontal, partials, occipital and temporal.
The two hemispheres of the brain are the left and the right hemisphere. Each having it's own unique purpose and function. The two hemispheres are separated by a fold down the middle connected only by a thick nerve cable called the corpus callosum. The Left hemisphere is thought to be the logical side controlling speech, reading, writing, details, facts, maths and science and rational, literal, practical analysis. The right hemisphere is seen as controlling the intuitive, creative side of life, with spatial perception, symbols and images, face recognition, imagination, beliefs and fantasy. (Vered, 2013, www.brainskills.co.uk)
Prefrontal Cortex The prefrontal cortex is the most anterior portion of the frontal lobe. It responds mostly to stimuli signaling the need for movement, however it is also responsible for many other specialized functions. It receives information from all sensory systems and can integrate a large amount of information (Kalat 2004). Studies have shown that the prefrontal cortex is responsible for working memory. Working memory is defined as "the information that is currently available in memory for working on a problem" (Anderson 2005).
The frontal lobe comprises a third of the brain and it enables us to engage in higher cognitive functions such as planning and problem solving (Jonides & Smith, 1999). The frontal lobe is divided into 3 regions, the motor cortex, premotor cortex, and prefrontal cortex. The motor cortex is located in the precentral gyrus and directs fine motor coordination. The premotor cortex is involved in planning, organizing, and integrating body movements. The prefrontal is involved in executive functions, including short-term memory, working memory, decision making, and prioritizing behaviors (Wilson, 2003). Some of the frontal lobe disorders than can cause brain damage and behavioral changes are Huntington’s disease, infection, stroke, tourettes, dementia, epilepsy, Parkinson’s disease, tumors, closed head injury and traumatic brain injury (Chow, 2000).
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
Memory is a group of related mental processes that are involved in acquiring, storing, and retrieving information (Hockenberry and Hocenberry page 232). I will be addressing two specific types of memory: short-term memory and long-term memory. Short-term memory holds temporary information transferred from sensory memory or long-term memory. Sensory memory is the first stage of memory and obtains information for a brief amount of time. Short-term memory is also called active memory and is stored in the prefrontal cortex which is the most active part of the brain during an activity. Short-term memory can hold information for roughly twenty seconds, but sensory memory holds information for a shorter amount of time. We usually store things such
Look only at Gage’s case study for this essay, the frontal lobe and its position in the brain will be the area of focus in this essay. According to Weiten in the tenth edition of Psychology: Themes and Variation, when describing the frontal lobe region, he expounds in great
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
Although the brain only weighs about three pounds, it is a very powerful and essential organ in the body (Brain Structures and Their Functions). The cerebrum, cerebellum, and the brain stem are the three main parts of the brain. The cerebrum fills up most of the skull, its main functions are for remembering, problem solving, thinking, and feeling (Bellamy 23). It also controls movement throughout the body. The cerebellum is located towards the back of the head. It controls mostly just coordination and balance (Brain Structures and Their Functions). The brain stem is underneath the cerebrum and in front of your cerebellum. It attaches the brain to the spinal cord and controls functions like breathing, digestion, heart rate and blood pressure (Carter 12). The brain is also divided into halves. The left side of the brain controls the right side of the body, while the right side of the brain, controls the left side of the body (Bellamy 17).
In theory, the left and right hemisphere of the brain process diverse information to the corpus collosum. The corpus collosum will consecutively process information about what the left and right brain identify and then generate the conclusion. Both sides of the brain have its own specialized function to interpret the information but it cannot comprehend the same way. A research experiments conducted by Roger Sperry, validate the characteristics of each side of the brain. The left hemisphere of the brain is logic. It main focuses is language, critical thinking, numbers, reasoning, and objective. The right hemisphere is more creativity. It abilities include expressive, recognizing, music, reading emotions, color, images, intuition, and subjective.
The human brain is the control center of the human body. It is the most important part of the body, because without a brain, none of us would be alive. In the brain, there are the cerebrum, the cerebellum, and the brain stem. The cerebrum holds memories, controls movement, and does problem solving and thinking. It is the biggest part of your brain. The cerebellum is underneath the cerebrum; it controls coordination and balance. The brain stem is the part closest to the neck. It controls breathing, heart rate, blood pressure, digestion, etc. (Alzheimer's Assosiation, 2011). The brain has two hemispheres as well as the three major sections; the right hemisphere and the left hemisphere. There is not exactly a “music area” in the brain.
The area at the front of the brain is the largest. Most of it is known as the cerebrum. It controls all of the movements that you have to think about, thought and memory.
Paramedics are frequently presented with neurological emergencies in the pre-hospital environment. Neurological emergencies include conditions such as, strokes, head or spinal injuries. To ensure the effective management of neurological emergencies an appropriate and timely neurological assessment is essential. Several factors are associated with the effectiveness and appropriateness of neurological assessments within the pre-hospital setting. Some examples include, variable clinical presentations, difficulty undertaking investigations, and the requirement for rapid management and transportation decisions (Lima & Maranhão-Filho, 2012; Middleton et al., 2012; Minardi & Crocco, 2009; Stocchetti et al., 2004; Yanagawa & Miyawaki, 2012). Through a review of current literature, the applicability and transferability of a neurological assessment within the pre-hospital clinical environment is critiqued. Blumenfeld (2010) describes the neurological assessment as an important analytical tool that evaluates the functionality of an individual’s nervous system. Blumenfeld (2010) dissected and evaluated the neurological assessment into six functional components, mental status, cranial nerves, motor exam, reflexes, co-ordination and gait, and a sensory examination.