Prefrontal cortex

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    Phantom Limb Essay

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    Undergoing an amputation generates sufficient trauma in and of itself, adding to the shock is the experience of excruciating pain caused by a limb or other body part that is no longer attached to the body, this disturbance can prove to be not only exasperating but extraordinarily frightening as well. This strange phenomenon, of experiencing a limb that has been removed from the body, is referred to as a “phantom limb.” Around “90 percent of amputees worldwide” have experienced these puzzling…

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    i. How is the brain changing and developing? A baby’s brain is made up of one less than one pound of gelatinous tissue. The brain of the baby is a complex organ that controls emotions, ideas, memories and dreams. A baby brain goes through enormous changes because it has not completed making complex connection yet because of its lack of experiences. There are about one trillion nerve cells that make connection with each other in order to allow the baby to have a proper functioning body. The union…

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    The word “concussion” derives from the Latin verb concutere which means “to shake violently. To put it simply, a concussion can be described as; a blow to the head which in turn creates a plethora of physical and cognitive symptoms. Knowing general information about concussions is common. People understand how they happen and how to take care of them. They understand that it has something to do with hitting your head and moving your brain. However, the actual disruption of homeostasis caused by…

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    Brain Scans And Depression

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    The human brain is complex. No matter how much scientists study it, there always seems to be more to learn about the human brain. Sometimes it seems the more we learn about the brain, the more we realize just how much we still do not understand. While this is by no means a complete explanation of everything going on neuroscience, here are three recent medical studies connected with the brain: Brain Scans and Depression Recently, researchers at King’s College London and The University of…

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    trillion synapses. After receiving two grants from the National Institute of Health, Dr. Van Essen’s Human Connectome Project (HCP) was fully funded. Dr. Van Essen chose to focus the HCP on long distance synapses within the gray matter of the cerebral cortex, otherwise known as the human macro connectome. In his Ted Talk he mentions briefly other neuroscientists studying the human micro connectome. Thus, the HPC had large goals for a relatively unexplored area of…

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    Jacobs runs with two themes: be careful what you wish for and you can't get something for nothing. Jacobs illustrates both themes when Herbert urges his father to wish for two hundred pounds. Everything seems to be going fine the next day until Herbert leaves for work. Not long after he is gone, a strange man comes to their house and informs Mr. and Mrs. White their son has been in an accident involving the machinery he was working with and he was instantly killed. The company Herbert was…

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    Elderly Population Research

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    1. There is an increasing amount of elderly rising in today’s society. According to the U.S census bureau, and the 2010 census taken, the elderly percentage in America is steadily on the rise, due to the baby boomers (Ortman, Velkoff, & Hogan, 2014). In 2010, the elderly population made up approximately 13% of the entire U.S population, in one decade, the number of adults 65 and older, increased by six million people (Werner, 2011). According to this census, a group of analysts were able to…

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    Concussion Head injuries have become a big issue in contact sports today, with many of the injuries being concussions. Concussions are known for their short-term impact of giving the athlete dizziness, nausea, and drowsiness but the long term impact is highly overlooked. The fact that this is an internal injury and known as an invisible injury is what makes this injury so unique. Physiologically athletes who suffer from concussions with experience higher levels of stress, loss of confidence, and…

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    Stress

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    The Causes and Effects of Stress The study of stress has gathered momentum with many different definitions with one describing the concept of stress as the emotional and physiological responses to circumstances that are too difficult to cope with or to some and which one has no choice but to endure them. Over the last few years, the term stress and it’s causes and effects have always had our attention. For some long period of time stress has always been around. Have you ever wondered what causes…

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    Three Second Memory Essay

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    advanced cognitive ability because of a “six-layered neocortex” (Brown, 2011, p. 325). Fish were believed to have a small paleocortex in their forebrain, therefore, structures such as the hippocampus, which is responsible for memory, the cerebral cortex, responsible for processing information, and the amygdala, which is responsible for conditioned learning would not be present in the telencephalon (Hines, 2016 April). However, recent studies have shown that the brain structures for fish are as…

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