amygdala


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Related to amygdala: thalamus
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  • noun

Synonyms for amygdala

an almond-shaped neural structure in the anterior part of the temporal lobe of the cerebrum

References in periodicals archive ?
The researchers measured activity in the amygdala as the students looked at pictures of faces expressing different emotions.
The researchers used an altered virus to boost levels of neurotrophin-3 in the dorsal amygdala of juvenile rhesus macaques.
Since then, the research team sequenced RNA from the dorsal amygdala to identify molecules related to dispositional anxiety and dorsal amygdala function.
The amygdala is a small almond-shaped structure in both hemispheres tucked below the cortex.
The food intake is mainly controlled by a part of the brain called the hypothalamus, and another part of the brain called the amygdala processes emotional responses, including anxiety, according to the researchers.
The researchers believe that stress triggers activity in the amygdala that then causes inflammation in the arteries, a major risk factor for stroke and heart attack.
The amygdala is a small organ in the brain, about the size of an almond, also called the primitive or reptilian brain.
The amygdala is well-known for its role in physiological and behavioral responses to fear, stress, and substance misuse.
Infants exposed to SSRIs in utero had significant (P less than .05) gray-matter volume expansion versus controls in both the right amygdala (Cohen's d, 0.65; 95% confidence interval, 0.06-1.23) and the right insula (Cohen's d, 0.86; 95% CI, 0.26-1.14).
TUESDAY, March 27, 2018 (HealthDay News) -- In neurotypical development, there is an increase in the number of mature neurons in the basal and accessory basal nuclei, whereas an initial excess of amygdala neurons is seen during childhood in autism spectrum disorder (ASD), followed by a reduction in adulthood, according to a study published online March 20 in the Proceedings of the National Academy of Sciences.
THE AMYGDALA IS A KEY BRAIN/LIMBIC STRUCTURE INVOLVED IN MOOD REGULATION AND ANXIETY THAT IS PARTICULARLY VULNERABLE TO EARLY LIFE STRESS
Lucky Ones, co-captained by Alan Ornedo and Jose Antonio, totaled 23 points on the day, beating Amygdala Strikers 17-3 on total pinfalls of 2,575-1,771 and rank points of 6 and 1.
Panic and anxiety attacks start off in the brain and they are created in the area of the brain referred to as amygdala. This really is rather like a switch that turns anxiety and off.