The Human Organ That Leaves Developmental Biologists

“The Human Brain”, by myPerspectives, is an informative article that claims that the brain is a complex organ that is truly impressive. The brain is a key part of the central nervous system, that controls the entire body’s activities, to simple things such as breathing. These actions are fired through neurons, that quickly travel through the spinal cord. Surprisingly, the brain transmits these messages at an unimaginable rate, at 150 miles per hour, through 85 billion cells, called neurons. These neurons can form up to 10,000 synapses, or connections to each other. By itself, the brain can create billions of synapses, which change the structure of the brain every time new information is learned. However, there is still much that scientists

The progress of neuroscience has been significant in the past 500 years. and with the advance of technology, there is yet a multitude of chapters left to write in the history books of neuroscience. The book The Tale of the Dueling Neurosurgeons: written by Sam Kean was an engrossing and captivating read. It gives the reader a better appreciation for the growing pains of neuroscience and provides an educational, albeit entertaining overview of the anatomy and physiology of the brain and nervous system. From the early life and discoveries of Santiago Ramón y Cajal and his fascination with Golgi’s method la razione nera, which allowed Cajal to deduct after observing

In the Summer of 2015 I had the opportunity of accomplishing my own research project. With the help of my graduate student, I led us to better understand the neural pathway

The purpose of this essay is to explain the mechanisms of neural communication, and the influence that different drugs have on this communication. The nervous system is made up of several cells that are called neurons, which are situated inside the Central Nervous System (Martin, Carlson & Buskit, 2013). Neurons comprise of three mechanisms, a cell body which is referred to as the soma, dendrites and an axon (Pinel, 2011).

In recent years there have been many ground breaking discoveries in the scientific world. However I personally believe that there is a lot more which can be done in the field of neuroscience, this is due to the fact that we have a worldwide problem with many neurological diseases such as dementia, ADHD, and of course Alzheimer’s disease. My interest in neuroscience was discovered in year 9 when my biology teacher showed us a documentary about Alzheimer’s disease, from there on I was fascinated by the brain. The opportunity to combine my scientific understanding with the structure of the nervous system makes neuroscience an exciting prospect to me.

The generation of hard working Americans that innovated our way of life and catapulted us into the twenty first century is aging. This fact alone will lead to skyrocketing medical costs and a compromised lifestyle for those in the Baby Boomer generation. As a result, a large number of diseases will increase, including Alzheimer's. According to The Alzheimer’s Association, “These numbers will escalate rapidly in coming years, as the baby boom generation has begun to reach age 65 and beyond, the age range of greatest risk of Alzheimer's.” A shocking “estimated 10 million baby boomers will develop Alzheimer’s” and “by 2050, an American will develop Alzheimer’s every 33 seconds”

The concept of neuroplasticity has long been questioned. The term of “neuroplasticity” did not even come about until the mid-late 20th century. When the term “plastic” was used to describe the brain by a select few neuroscientists, they were laughed at and the term was never thought of as a description for the human brain. The human brain was seen as a closed circuit and one that once you had it, you definitely had it. Scientists thought the brain would not develop anymore past a certain point in your life. Norman Doidge brings the concept of neuroplasticity into reality in his book “The Brain that Changes Itself,” a book about the triumphs in the frontier of brain science.

This paper will discuss the relationship between the aging process and key diseases associated with aging. Examples of aging-associated diseases include cancer, diabetes, cardiovascular disease, and neurodegenerative diseases (López-Otín, Blasco, Partridge, Serrano, & Kroemer, 2013, p. 1194). Of these, we will discuss in-depth recent studies that have linked aging with Alzheimer’s disease, cardiovascular disease, and diabetes. These diseases affect a significant proportion of the population over the age of 65 and place a considerable burden on the American health care system. Therefore, a better understanding of how they are related to aging and each other can result in the adoption of innovative treatments and declined risk for older adults.

When it comes to the human body, there is still much that we do not know about the brain. However, several recent scientific advancements are working on rectifying that; 3-D imaging, fMRI’s, making brains translucent, identifying proteins and structure, and several other discoveries or tools are working together to unlock the brain. People have long been asking questions about the brain, such as how neurons communicate and bond with each other, if they can distinguish between unhealthy and healthy brains based on differences between the two, and if it is possible to bring movement (of a sort) to the paralyzed or quadriplegic. Much of the motivation behind understanding the brain is the hope that illnesses such as Alzheimer’s, autism, and schizophrenia

The human brain is utterly baffling. A small organ weighing merely three pounds as an adult has the ability to control and shape a human’s life. Without it there would be nothing. There are so many different functions… and with that there are so many things that can go horribly wrong. It is amazing the capacities and that it possesses and we do not even realize it. That is why studying neurology and working on the treatment of neurological disorders is so critically important. Through the examination of Huntington’s disease, Bell’s Palsy, and Aphasia, neurologists can work to better the human mind and cure the diseases that attack it, which will infinitely enhance the lives of humans and create a brighter future for us all.

I have elected to pursue research in the field of neuroscience because I relish the approach of logical thinking to satisfy the curiosity of knowing things about me and the world around me. Neuroscience is a fascinating area with a limitless possibility of understanding and uncovering to resolve so many unanswered and unimagined questions. Although, in recent years, a large number of breakthroughs research have been done in the area of neuroscience, still, there is a lot more to discover and untangle in this area. Such an enormous amount of research work in this area has led open to the advancement in the diagnosis and therapeutic approaches to several neurological disorders and cancer such as glioma. Therefore, I decided

This, I led me too a love of psychology. How wonderful was it that there was a whole science devoted just to that one mystical organ? Studying the brain, we can unlock the doors to human

Why does the human brain age? Brain aging is a part of human life and a big part of society as the awareness for brain aging increases. Over time memory tends to become less efficient as we age and the neurons in the brain decreases (Bendheim, P.E. (2009). By 2050 in the US, 20 percent of the population will be 65 years or older. And as the elderly population increases, so will the incidence of age-related neurological disorders (Perlmutter, David. (2004). Therefor it is important to understand the aging brain, and how to keep the brain functioning as one ages.

I am intrinsically an artist who wants to mold the world. I am no painter, rather an aspiring sculptor hidden as a nerdy teenager, who fences, who wishes to pursue the field of neuroscience through oncology, and who seeks to help individuals by creatively solving medical issues. Years ago, my avid interest in neuroscience originated from reading my aunt's medical dictionary; however, growing up, greater complexities enshrouded my mind. The brain’s ability to communicate with different organs provides copious possibilities; thus, the brain’s fallibility is fascinating. Miscommunications in the central nervous system alone can often produce problems.

The human brain is a mystery that has been studied for centuries in attempt to understand how it functions. Scientists first thought that the brain was a structure that functioned a whole. It was in the early 1600’s where the first ideas of localisation of function in the brain started. At this time Rene Descartes discovered a tiny structure called the pineal