Sökning: "Amygdala"
Visar resultat 6 - 10 av 108 avhandlingar innehållade ordet Amygdala.
6. Ovarian Steroid Hormones, Emotion Processing and Mood
Sammanfattning : It is known that some psychiatric disorders may deteriorate in relation to the menstrual cycle. However, in some conditions, such as premenstrual dysphoric disorder (PMDD), symptomatology is triggered mainly by the variations in ovarian steroid hormones. LÄS MER
7. Effects of Meditation on Respiration and the Temporal Lobes : An Exploratory and Meta-Analytic Study
Sammanfattning : Two assertions made by the Eastern meditation traditions were investigated: (a) breath regulation is a prerequisite for attaining altered states of consciousness, (b) meditation leads to changes in cognitive processes and in personality. A deconditioning process was conceptualized involving the temporal lobes and the amygdala. LÄS MER
8. Development of the Mouse Lateral Telencephalon
Sammanfattning : The telencephalon is the most rostral part of the vertebrate central nervous system and is comprised of a number of structures important for voluntary movements and higher cognitive processes. This thesis focuses on the genetic mechanisms that control development of a number of telencephalic structures: the olfactory bulb, the striatum as well as the lateral and basolateral nuclei of the amygdala. LÄS MER
9. On the influence of serotonin- and sex steroid-related genetic variation on mood, anxiety, personality, autism and transsexualism
Sammanfattning : Background: The neurotransmitter serotonin has been related to mood and anxiety, and variation in genes that encode important members of the serotonergic system may hence affect mood- and anxiety-related traits. Sex steroids influence brain development, and variation in genes encoding androgen and estrogen receptors, or enzymes needed for sex steroid synthesis, may be of importance for both personality traits and risk for psychiatric disorders. LÄS MER
10. Investigations of neural attractor dynamics in human visual awareness
Sammanfattning : What we see, how we see it and what emotions may arise from stimuli has long been studied by philosophers, psychologists, medical doctors and neuroscientists. This thesis work investigates a particular view on the possible dynamics, utilizing computational models of spiking neural attractor networks. LÄS MER