Biological level of analysis – serotonin Serotonin is a neurotransmitter which plays different roles in our brain‚ and can have effects such as sleep‚ arousal levels and emotion. The study was conducted by two researchers‚ Kasamatsu and Hirai‚ at Tokyo’s University in 1999. The aim of the study was to find out how the sensory deprivation affects the brain and later on‚ the human behavior. In order to achieve their aim‚ the researchers examined a group of Buddhist monks who went to a religious
Premium Brain Human brain Dopamine
women do think differently‚ at least where the anatomy of the brain is concerned‚ according to a new study.The brain is made primarily of two different types of tissue‚ called gray matter and white matter. This new research reveals that men think more with their gray matter‚ and women think more with white. Researchers stressed that just because the two sexes think differently‚ this does not affect intellectual performance. In human brains‚ gray matter represents information processing centers‚ whereas
Premium Brain Human brain Central nervous system
In previous year a big concern has been expressed when dealing with the outcome of head injuries and brain damage within in the sports arenas. Sports such as football‚ soccer‚ swimming‚ baseball‚ basketball‚ and rugby have faced major concerns when involving the brain which affects if emotionally‚ physically‚ and psychologically. The sports have produced such problem as concussions‚ brain damage‚ over competiveness and depression. The sport of football has produced theIn 1995 more than 61% of former
Premium Psychology Concussion Cognition
article Updated Brain Map Identifies Nearly 100 New Regions‚ by Carl Zimmer‚ is not only unhelpful‚ but does not convey anything meaningful other than the great quantity of regions discovered. The purpose of the article is to report on a group of scientists’ discovery and their revised mapping of the brain with new regions. The image displays a multitude of regions that are seemingly random as neither the article nor a legend explains the significance of the borders drawn on the brain. While the purpose
Premium Bacteria Scientific method Psychology
Within the brain‚ the main structures that determine mood and behavior are the amygdala‚ the thalamus‚ and the hippocampus. The amygdala is associated with emotions such as anger‚ pleasure‚ sorrow‚ fear‚ and sexual arousal. The thalamus is the region of the brain responsible for speech‚ behavior and movement. The hippocampus helps internalize certain events and creates long-term memory. Recent evidence identifies certain alterations in these areas of the brain in people suffering from depression
Premium Major depressive disorder Bipolar disorder Schizophrenia
Mindful Meditation and the Brain Some view meditation as new age‚ hippie nonsense because it is not a social norm to sit in silence and dig beneath the surface of the mind. Others liken it to tuning an instrument before playing it. I subscribe to the latter; nonetheless‚ meditation is an ancient practice that can be traced back 2‚500 years. However‚ neuroscientists are just now beginning to measure the effects that it has on the brain. While there are many types of meditation‚ they all have the
Premium Psychology Mind Thought
“How Brain Damage‚ Genes‚ and Environment‚ Lead to the Germination of Killers” Many of the most watched television shows have a basis of crime‚ and murderers are almost always involved in these shows. What is rarely explored in these shows however is how the psychopathic killers become this way. Neuroscientist and Professor Jim Fallon has been studying the brains of psychopathic killers. He has developed three factors based on analyzing a plethora of brains to determine how psychopathic killers
Premium Crime Middle East Chromosome
the CDC‚ car and truck accidents are one of the leading causes of Traumatic Brain Injuries (TBI)‚ an especially dangerous condition which can have serious long-term consequences. While the results of a TBI‚ including memory problems‚ slurred speech‚ and cognitive impairment‚ sometimes go away after a few days‚ they can also cause life-long disability. If you or someone you love in the Winston-Salem area has suffered a brain injury due to another driver’s negligence‚ the personal injury attorneys at
Premium Traumatic brain injury Concussion Brain
Twenty Parts of the Brain and Their Functions 1. Pons A structure of the brain stem that is involved in sleeping‚ waking‚ and dreaming. 2. Medulla A structure of the brain stem that is responsible for automatic bodily functions‚ such as breathing and heart rate. 3. Reticular Activating System The RAS screens incoming information and arouses the cortex when something happens that requires their attention. 4. Cerebellum The cerebellum functions as a "lesser brain" It contributes to
Premium Brain Central nervous system Cerebrum
Cocaine Addiction Tonya Hall Research Writing/COM 220 May 16‚ 2010 Felecia Squires
Premium Drug addiction Addiction Heroin