Posterior parietal cortex

The human brain is an incredible organ. There are many complex chemical and electrical processes that automatically happen within our brain that we do not even realize. Our brains give us the ability to completely function, to see, speak, and even move. It is also responsible for our decisions and emotions. Now imagine losing everything you have spent years retaining in your memory and not even know it. Have you ever walked into a room and completely forgot why you walked into that room to…

We have discussed materialism at length. For the purpose of this essay, I will first give a quick overview of what materialism is. I will then discuss an objection made by Searle in his “The Chinese Room”. I will then discuss how a materialist might answer this objection. I will conclude with whether or not this answer was satisfactory or not. Materialism is, in essence, the idea that matter is what makes a human being what they are. There is nothing more than matter and physical…

neurons and eye muscles while the balance system contains semicircular canals, otolith organs, vestibular nerves and nuclei. The proprioceptors include the spinal cord, muscles, and joints in the body while the brain contains the cerebellum and cerebral cortex. All these components work together to maintain the human sense of balance in all individuals. When there is disconnect in any of these systems the patient can…

It is an important and interesting question on how feelings and emotions emerge inside our human bodies. It is a known and general fact that emotions come from the brain, yet it is also evident that specific areas of brain are responsible for productions of feelings. In order to better understand the production mechanism, it is vital to get deeper into the brain’s emotional map and examine particular areas. One of these specialized areas of central interest is the amygdala that is responsible…

D.J. Fluker, offensive lineman, of the San Diego Chargers, experienced a concussion on November 22 during their game against the Kansas City Chiefs. Fluker will count this down as his fourth known concussion of his career. He had symptoms following their game that included a headache (Gehlken, 2015). All of this was after he experienced a concussion four days before during a practice. There is no set concussion protocol with the NFL rules on how many days a player must be nonactive. During…

Those who open attack on several innocent people are often questioned on their motive for the occasion. For instance, everyone remembers the Sandy Hook shootings, but the motive was not completely clear. This event in Newtown, Connecticut in 2012, was a such a gruesome thing to learn about. Adam Lanza, the killer, shot his own mother and then continued his shooting spree to at Sandy Hook Elementary School. News reports have noted that Adam Lanza was fascinated or “obsessed” with mass murderers…

primitive state and higher thinking. The Limbic system is composed of numerous structures within the brain. There is not a certain structure that is defined as the Limbic system. The Thalamus, Hypothalamus, Amygdala, the Hippocampus, and the cingulate cortex are the framework for the limbic system. Its location is in the Forebrain and the Midbrain just under the cerebrum. All the structures work in unison to form emotions, motivation, learning, and…

Being the sixth leading cause of death in the U.S makes Alzheimer’s a common disease among older adults. Alzheimer’s is a continuous neurological disease that affects an individual’s memory, orientation and judgement. While damage begins to spread throughout the brain many abilities are lost. Cells lose the ability to perform these functions and end up making irreversible changes to the individual’s brain. Since Alzheimer’s is also a form of dementia it worsens over time. Although there are no…

are the Frontal lobe (Prefrontal cortex) of the brain and the amygdala. First, when watching the video episode, the episode discussed how the frontal lobe entitles how the brain helps humans to engage with each other and our environment. However, the frontal lobe becomes a contributing factor of how the psychological disorder of depression arises for patients such as, Lauren. For example, the diagnosis of individuals struggling with depression, the Prefrontal cortex quote on quote shuts down and…

Differences between our own findings and the results obtained in 2014 by Chuang et al. (frontal lobes vs parietal lobes) most probably result from using different cognitive tasks in the MRI scanner (SCWT vs the Flanker Task). It is significant, however, that the results obtained with the magnetic resonance correspond to the results of the neuropsychological examination. The asymmetry of inhibitory processes (which are needed for correct executive control) is reflected in poor performance in…