Physiological Psychology Course Blog

        Misophonia is hearing a particular sound that makes a person aggravated, irritated or angry.  The common types of trigger sounds are pen clicking, chewing on food, and breathing.  A person that is misophonic will experience a physiological arousal from the trigger sound. Their body will enter a state called "Fight or Flight", which is a part of the sympathetic system. The person first response will be actions of uncontrollable disgust, anger, or irritation to the people that are doing the trigger noises. Some people will try to suppress how they feel about the sounds they hear. Medical professionals believe misophonia is closely related to a psychiatric disorder. Misphonic individuals symptoms are similar to  ADHD and OCD.          This topic relates to a topic in Cognitive Psychology. It includes the cognitive processes and the outcome it has in the body.The auditory cortex process the trigger sound or stimuli send to the amygdala to process an emotional response.

Link http://neurosciencenews.com/broca-and-wernicke-are-dead-its-time-to-rewrite-the-neurobiology-of-language/ Brief Summary This article focuses on addressing how the “Classic Model” of language function—the Broca’s area and Wernicke’s area—is not viewed as the most supported theory anymore. Researchers conducted a survey in which they were attempting to determine the whether the Classic Model is the best available theory, which only 2% of the scientists and medics reported as being the case. This model creates the idea that the Broca’s area and Wernicke’s area are connected via a single tract, so these are the only areas that can be deemed responsible for the overarching concept of language. According to modern findings, there are multiple tracts connecting the two regions—the uncinate fasciculus, the inferior front-occipital fasciculus, the middle longitudinal fasciculus and the inferior longitudinal fasciculus. There is also the belief that language function can be found in are

Link:  http://neurosciencenews.com/testosterone-dad-depression-7424/ Summary: This study focused on the link between testosterone levels in men who are becoming parents and postpartum depression. Fathers are more likely to experience postpartum depression if their testosterone levels dropped 9 months after the child was born. High testosterone levels were linked with increased physical and emotional aggression. There was also a difference between the postpartum depression of one parent compared to the other. When the mother had postpartum depression and lower relationship satisfaction, the father did not have postpartum depression and had higher testosterone levels. When the mother did not have postpartum depression and higher relationship satisfaction, the father had postpartum depression and had lower testosterone levels. This study shows that postpartum depression is not something tied to maternity, but rather hormonal changes and the biology of becoming a parent overall. Conne