Ambiguity

The purpose of this paper is to evaluate the correlational method as a means for examining the relationship between functions of the left and right hemispheres. I will compare the performance of people with intact brains with the performance of so-called split-brain patients. In many ways, the brains of these two groups are very similar. 1a. The brain stem is found in the deepest part of the brain. The brainstem controls the automatic survival functions of the body, such as breathing. There are no differences between the function of the normal brainstem and the brain of a split brain patient. The brainstem will still supply the automatic survival functions of the body. 1b. The hippocampus is found in the limbic system along with the amygdala, the hypothalamus. The hippocampus is in charge of allowing the body to process information into memories. Without the hippocampus, there is no way for new memories to be created. There is no anatomical difference between the hippocampus in the normal brain and a split brain. 1c. The corpus callosum is found in the center of the brain. The role it plays as a part of the brain is it connects both the left and right hemispheres of the brain, allowing them to work and interact together as a whole system. The difference between the anatomy of the corpus callosum in a split brain patient versus someone without a

Using a real human brain, Dr. Taylor explained the separation of the brain’s right and left hemispheres. The two cerebral cortices are completely separate from one another, but maintain communication via the corpus callosum. She described the right hemisphere as a parallel processor, thinking in images and learning from body movement. The right hemisphere is responsible for gathering sensory input, in the form of energy, from the environment around us. The left hemisphere, according to Dr. Taylor, is a serial processor, interpreting the sensory information gathered by the right hemisphere. The sensory information is analyzed and categorized by the linear and methodical thinking of the left hemisphere. Dr. Taylor believes the left hemisphere is responsible for interpretation of the past and future, as well as, an individual’s self-awareness. The

In class on 9/18, we discussed the structures of the brain and how each part works. The brain has so many parts that it is almost impossible to remember all the parts and their functions. The brain is very complex, but the most interesting thing that was talked about was the two different hemispheres. We discussed how the right hemisphere controls the left side of the body and vise versa I found it very interesting that the left side of the brain controls more of our logic and grammar, and the right side of the brain controls more emotional expressions. When Dr. Yarnell discussed her story of her friend and her friend’s husband getting in a fight I think the way she told her to help resolve it was very interesting. Her response was to move into her left side

Pink’s argument that we are moving out of a left-brain dominance and in to a new era where right brain qualities will be prized is well illustrated in part one the book. According to Pink “the two hemispheres of our brain don’t operate as on-off switches…both halves play a role in nearly everything we do” (2011). Pink suggests that both hemisphere of the brain are equally important. In fact, “a healthy,

For many decades people have been considered to be either right or left side dominant in regards to brain function which came with defined roles such as “creative” or “analytical”. This thinking tends to be over-simplified as most people use their entire brains daily (Jensen, 2010). On the other hand people do use different parts of their brain for different tasks according to how they perceive those tasks.

Left-right brain dominance is about the fact that the distinct hemispheres influence thinking. The left hemisphere is associated with logical, analytical thinking and a linear approach to problem solving. The right hemisphere is associated with creative, intuitive and value-based thought process. It is important to note that everyone uses its both hemispheres, but to varying degrees. Four quadrants of the brain, related to different thinking style, have been identified:

Our brain receives input that is processed by the visual system in order to create perception. This is referred to as bottom up processing, as the information travels through a hierarchy of structures ranging from early cortical areas to higher functioning systems (Oram and Perret, 1994). In contrast, our brain often makes inferences about what we perceive, as a function of top down processing (Cauller, 1995). In the case of the hollow face illusion, our brain knows what we are observing is a face, and that faces are typically associated with convex objects (Gregory, 1973). Georgeson (1979) supports this idea by suggesting that the familiarity of an object has the ability to interfere with how it is

1.) The hemispheric lateralization is the two different sides of the human brain. The longitudinal fissure is what divides the left and the right side. After splitting each side in haif each side of the brain is a called a cerebral hemisphere. They ultimately work together to produce function to your brain.The Right side of hemisphere keeps track of the present moment whats going on on the surface. It knows your taste ,smells and routine through out your day. The Left side of hemisphere will focus is all about the future and your past. It remembers what you did when you were little or your favorite candy bar. One aspect the brain works with its left side is when you are eating your favorite hamburger. The left side is telling you how

The importance of the visual process of figure-ground assignment allows humans the ability to recognize, attend to, and act upon figures. However, it does not include the background. Figure-ground organization is defined as the processing steps in which a perceiver determines which aspect of the stimulus belongs to the figure and which aspects belong to the background of an object. In defining which regions are figures and which are grounds is a vital in everyday scenes because each scene visualized contains several foci which overlay and partly obstruct one another.

Alston elucidates that perception is termed by presentation, appearance and givenness. However, perception is all-together “independent of conceptualization, belief, or judgment” (Alston, 1991, p. 187). When perceiving, one can either see or think. Through the action of seeing one is strictly perceiving, however when thinking, one is applying concepts, beliefs or judgments to sway the end perception. A perception must be a constant, it must appear one way. With such beliefs, a skeptical thinker will argue that one’s conceptualization, belief or judgment will still sway how something is perceived. Alston rebuts by illuminating the point that although humans have their own conceptual beliefs and judgments altering how something is understood, it does not interfere with the perception of what is. In order to form a perception of, for example X, there are conditions necessary for it’s appearance. X must exist, X must have a significant casual contribution to a current experience, and the perception of X results in beliefs about X (Alston, 1991, p. 188).

Visual illusions are a phenomena that arise from misperception of the observed object’s properties. Visual illusions allow us to study the difference between the objective reality and our interpretation of the perceived visual stimuli or the way our brains process visual information, in order to develop a general understanding of our visual system (Carrasco, 1986); In spite of the relevance of this issue, general concensus is yet to be reached on the origin of such phenomena

Roger Sperry a famous pioneer involved in the field of cerebral hemispheres began the development of the commonly known, Left Brain-Right Brain Theory. Before officially developing his theory, Sperry went on to study the effects of epilepsy and perform split brain research (cutting of the corpus); from Sperry’s split brain research he learned that cutting the corpus could either eliminate or lessen seizures in patients. Additionally, Sperry found that patients with split brain could not identify objects if handled on the right side of the brain; patients could however identify objects processed on the left side of the brain. From this information, Sperry was able to propose that the left side of the brain controlled the language aspects of a human. With Sperry’s previous observations, researchers continued to conduct studies on the cerebral hemisphere of the brain, researchers found that the left hemisphere of the brain specialized in language,speech, hand mechanics (writing),mathematical calculations, senses of rhythm and time, and any sort of thought used for analysing information. On the other hand, researchers found that the right hemisphere of the brain focused on perception,visualization, faces,emotions harmonies,spatial perception, and nonverbal communication.Ultimately, this theory is a comparison between the left hemisphere and the right hemisphere of the brain.

Left brain or the left hemisphere of the brain is associated with some key functions. It has been observed that both the right and the left brain adopt different approaches for problem solving and decision making

Visual ambiguity is when there is a disarray or instability about the picture. In fact, ambiguities are regular in vision, however they are settled so rapidly that we frequently don't know about their reality. A case of visual ambiguity is described by visually seen pictures that contrast from target reality. These visual ambiguities come in three primary sorts: literal optical illusions where pictures are made that are not quite the same as the articles that make them, physiological ones are made when the eyes and brains have excessive stimulation (tilt, splendor, shading or movement), and cognitive illusions.

The way we see something depends partly on the context in which we see it while sometimes the truth is hid by the visual