Results 21 to 30 of about 281,449 (287)
Purpose: To determine whether effective connectivity of the amygdala is altered in traumatized subjects with and without post-traumatic stress disorder (PTSD).Materials and Methods: Resting-state functional MRI data were obtained for 27 patients with ...
Feng Chen +8 more
doaj +1 more source
Amygdala connectivity related to subsequent stress responses during the COVID-19 outbreak
IntroductionThe amygdala plays an important role in stress responses and stress-related psychiatric disorders. It is possible that amygdala connectivity may be a neurobiological vulnerability marker for stress responses or stress-related psychiatric ...
Yuan Zhou +20 more
doaj +1 more source
Medial amygdala processes social/reproductive chemosensory input, and its projections to preoptic and hypothalamic areas evoke appropriate behavioral and physiological responses.
Lindsey M. Biggs, Michael Meredith
doaj +1 more source
Impaired recognition of social emotions following amygdala damage [PDF]
Lesion, functional imaging, and single-unit studies in human and nonhuman animals have demonstrated a role for the amygdala in processing stimuli with emotional and social significance.
Adolphs, Ralph +2 more
core +2 more sources
Altered resting-state functional connectivity (rsFC) of the amygdala has been demonstrated to be implicated in schizophrenia neuronal pathophysiology.
Meng Zhang +7 more
doaj +1 more source
Stress-induced cortisol response is associated with right amygdala volume in early childhood
Rodent research suggests that dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis and the resulting cortisol stress response can alter the structure of the hippocampus and amygdala.
Carina H. Fowler +2 more
doaj +1 more source
Amygdala reactivity predicts adolescent antisocial behavior but not callous-unemotional traits. [PDF]
Recent neuroimaging studies have suggested divergent relationships between antisocial behavior (AB) and callous-unemotional (CU) traits and amygdala reactivity to fearful and angry facial expressions in adolescents.
Dotterer, Hailey L +4 more
core +2 more sources
IntroductionAnxiety disorder is the most common psychiatric disorder among adolescents, with generalized anxiety disorder (GAD) being a common subtype of anxiety disorder.
Qingfeng Li +3 more
doaj +1 more source
COMPARISON OF EMOTIONAL RESPONSES IN MONKEYS WITH RHINAL CORTEX OR AMYGDALA LESIONS [PDF]
Four emotionally arousing stimuli were used to probe the behavior of monkeys with bilateral ablations of the entorhinal and perirhinal cortex. The animals’ behavioral changes were then contrasted with those observed earlier (Meunier et al., 1999) in ...
Bachevalier, PhD Jocelyne +1 more
core +1 more source
Differential Input from the Amygdaloid Body to the Ventromedial Hypothalamic Nucleus in the Rat [PDF]
Differential amygdaloid afferents to anterior dorsal, anterior ventral, posterior dorsal and posterior ventral subdivisions of the ventromedial hypothalamic nucleus (VMH) were studied by means of retrograde transport of horseradish peroxidase (HRP ...
Fukuda, M., +3 more
core +8 more sources

