-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Personality traits are related to both brain structure and function
.
However, the exact relationship between personality traits measured with proton magnetic resonance spectroscopy and other measures of neurometabolite behavior is unclear
Noora Tuovinen et al.
published a study in NeuroImage on the relationship between personality traits measured by proton magnetic resonance spectroscopy and other measures of neurometabolite behavior
.
The study analyzed behavioral measures of 57 healthy adults (26 women, mean age = 23.
40 years, SD = 2.
50) and the posterior cingulate cortex (pCC).
), metabolic ratios in the dorsal anterior cingulate cortex (dACC) and surrounding white matter (WM) regions (i.
e.
choline-containing compounds [Cho], creatine and phosphocreatine [Cr], N-acetylaspartate [NAA] ]) relationship
.
The pCC and dACC were selected because they are considered important brain network hubs and because they are associated with the five-factor personality dimension and other psychometric measures
Correlation of metabolite ratios with behavioral scores in pCC
.
.
The whole sample showed that stress was significantly negatively correlated with NAA/Cr ratio in pCC (p<0.
05), and extroversion was significantly negatively correlated with WM metabolic ratio (p<0.
05)
.
05), extroversion was significantly negatively correlated with WM metabolic ratio Metabolic ratios were significantly negatively correlated
Correlation of metabolite ratios in dACC with behavioral scores
.
.
Correlation of metabolite ratios in LFWM with behavioral scores
Correlation of metabolite ratios in LFWM with behavioral scores
Correlation of metabolite ratios with behavioral scores in LPWM
.
.
Correlation of metabolite ratios in RFWM with behavioral scores
Correlation of metabolite ratios in RFWM with behavioral scoresThe NAA/Cho ratio of female pCC, dACC and left and right posterior WM was significantly increased (p<0.
05), and the Cho/Cr ratio of dACC was significantly decreased (p<0.
01)
.
In addition, the two genders differed in metabolite associations of openness, conscientiousness, extraversion, agreeableness, neuroticism, stress, hopelessness, and self-esteem as well as predicted by multiple regression models
The NAA/Cho ratio of female pCC, dACC and left and right posterior WM was significantly increased (p<0.
In addition, the two genders differed in the metabolites of openness and conscientiousness of pCC, suggesting that psychological processes are involved through the DMN, while the affinity of dACC may be through participation in social cognitive processes, especially in women
.
The study also showed that the anterior cingulate gyrus is associated with so-called alpha personality factors
.
In addition, pCC may play a role in stress regulation, which may be related to stress, hopelessness, and self-esteem in male pCC, and higher self-esteem may help cope with stress
Anterior cingulate gyrus is associated with so-called alpha personality factors Anterior cingulate gyrus is associated with so-called alpha personality factors pCC may play a role in stress regulation processes, which may be related to stress, hopelessness and self-esteem in male pCC, higher self-esteem May help cope with stress pCC may play a role in stress regulation, which may be related to stress, hopelessness and self-esteem in male pCC, higher self-esteem may help cope with stress
original source
Neurometabolite correlates with personality and stress in healthy emerging adults: A focus on sex differences
https:// href="https://">https:// Leave a message here
