FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·July 2, 2020Laughing Gas May Bring Relief to PTSD Sufferers
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·July 2, 2020A Low Level of Cortisol Contributes to the Aging Process
BIOS Health expands collaboration in Canada with $800K initiative on groundbreaking neural biomarker research
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·May 12, 2020Not all psychopaths are violent. Study reveals why some are ‘successful’ insteadWhile psychopathy is generally associated with antisocial behaviors, many with the personality trait develop successful careers. A new study supports a novel model of psychopathy which runs contradictory to existing models of the disorder, focusing on the strengths associated with psychopathy, rather than just the deficits. Researchers found higher initial psychopathy was associated with a steeper increase of general inhibitory control and the inhibition of aggression over time. The effect was magnified among those who were "successful." Read More
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·March 6, 2020Rats avoid to hurt other rats: Findings shed light on human empathy disordersRats show altruistic behavior and avoid harming other rats. Researchers report harm aversion is deeply engrained in our biology. The findings pave the way to increasing harm aversion in those with empathy disorders, such as psychopathy and sociopathy. Read More
FeaturedNeurosciencePsychology·January 27, 2020How personality predicts seeing others as sex objectsThose with dark personality traits such as psychopathy, sadism, low affective empathy, narcissism, cold-heartedness, and meanness, are more likely to sexually objectify those of the opposite sex. Read More
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·December 5, 2019Rats use same brain area as humans to empathize with othersReducing activity in the anterior cingulate decreases empathetic responses in rats. The data suggests an observer shares the emotions of others as it enables them to prepare for danger. Read More
FeaturedNeurosciencePsychology·October 29, 2019Narcissism might be a dark trait but it can lower stress levels and reduce chances of depressionGrandiose narcissists are more likely to be "mentally tough", experience less stress, and are less prone to depression. Read More
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·September 19, 2019How people with psychopathic traits control their ‘dark impulses’Neuroimaging reveals 'successful' psychopaths (those who can control their antisocial tendencies) have greater levels of gray matter density between the left and right ventromedial prefrontal cortex. This area of the brain is implicated in self-regulatory processes, including reactive emotions. Read More
FeaturedGeneticsNeuroscienceOpen Neuroscience ArticlesPsychology·August 29, 2019Abnormal expression of genes in psychopathyPsychopathy is associated with altered expression of genes and immune responses related to molecular pathways. In neurons, the up-regulation of PRL10P9 and ZNF132 and down-regulation of CDG5 and OPRD1 were linked to psychopathic behaviors. The genetic expression explained up to 92% of the variance of psychopathic symptoms. Researchers speculated these genes may be relevant to the lack of empathy and emotional callousness associated with psychopathy, as previous studies have linked a number of these genes to ASD and problematic social behaviors. Read More
FeaturedNeurosciencePsychology·October 2, 2018“Dark Triad” of Personality Reflected in DreamsResearchers report those with dark triad personality traits tend to dream more about aggression and sex. Read More
FeaturedPsychology·September 26, 2018Psychologists Define the ‘Dark Core of Personality’Researchers have identified a common denominator for 'dark' personality traits they have dubbed the D-factor. D-factor, researchers report, can be defined as the general tendency to maximize personal goals and interests over those of another, often to the extent of taking pleasure in hurting others. Read More
FeaturedNeurosciencePsychology·September 11, 2018How Do We Make Snap Decisions?Researchers look at what happens in the brain when we make snap decisions under stress. Read More
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·August 10, 2018Targeting a Brain Mechanism Could Help Treat AggressionResearchers have identified some of the key neurobiological mechanisms that help keep aggression under control. The findings could help develop targeted treatments to help those with aggressive problems associated with psychological disorders. Read More
FeaturedNeuroscienceOpen Neuroscience ArticlesPsychology·May 1, 2018Brains of Young People with Severe Behavioral Problems ‘Wired’ DifferentlyYoung people with conduct disorder have abnormal connectivity between the prefrontal cortex and amygdala, researchers report. Read More
