Brain Disorders: ADHD Research

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Attention Deficit Hyperactivity Disorder Three corresponding research areas for the brain are: perception, cognition, and action. Perception relates to the senses such as sight, sound, taste, smell, and touch. Cognition refers to how the brain processes information, and connects an emotional response to a certain problem or situation. Action is the outcome of what is observed from perception and understood from cognition. Any issue in these areas can lead to brain disorders. For instance, Autism is a disorder relating to cognition whereas Parkinson’s Disease relates to movement disabilities (Desimone 2007). Likwise, Attention Deficit Hyperactivity Disorder, more commonly referred to as ADHD, is a disorder, which causes a person to easily loose focus and/or be hyperactive. It is a common disorder that affects around 6.4 million American children (Holland and Riley 2014). …show more content…

The cortex is involved with thinking, perceiving, and language. Also for an individual with the disorder, the corpus callosum, which is responsible for connecting the right and left hemispheres of the brain, has defects (National Institutes of Health 2012). ADHD relates to genetics because it can be passed down through generations. In addition, individuals with the diagnosis show low levels of dopamine in the brain when compared to a normal functioning brain. Plus, certain children with ADHD have thin layer of brain tissue, which is gene related, however the tissue can grow as the child ages. This can cause a child’s symptoms to lower as well (Martin

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