View clinical trials related to Emotions.
Filter by:The study will examine the influence of domperidon (20mg) on brain and hebavioral responses to emotional stimuli (videos) using fMRI
The purpose of the study is to evaluate the feasibility and effectiveness of a program for high school students with emotional and academic challenges U-PEACE and gaining feedback on that program.
The purpose of this study is to use smartphone technology to capture individual location emotional and cognitive data, to examine how real-world behaviors thoughts, emotions, and brain activity are related to one another.
Alzheimer's Disease (AD) and Alzheimer's Disease-Related Dementias (ADRD) not only exact a heavy toll on patients, they also impose an enormous emotional, physical, and financial burden on unpaid, often family, caregivers. The strain of providing care for a loved one diagnosed with AD, often across several years, is associated with elevated depression risk and poorer overall health. Emotion regulation skills represent an ideal target for psychological intervention to promote healthy coping in ADRD caregivers. The project seeks to use an experimental medicine approach to test the efficacy and biobehavioral mechanisms of a novel, relatively brief, targeted, scalable, smartphone-based cognitive emotion regulation intervention aimed at improving psychological outcomes (i.e., reducing perceived stress, caregiver burden, and depressive symptoms) in ADRD unpaid primary caregivers as well as examine potential benefits of the caregiver intervention on quality of life in care recipients. Cognitive reappraisal is the ability to modify the trajectory of an emotional response by thinking about and appraising emotional information in an alternative, more adaptive way. Reappraisal can be operationalized via two primary tactics: psychological distancing (i.e. appraising an emotional stimulus as an objective, impartial observer) and reinterpretation (i.e., imagining a better outcome than what initially seemed apparent). The project will investigate the efficacy and underlying biobehavioral mechanisms of a novel, one-week cognitive reappraisal intervention in this population, with follow-up assessments at 2 weeks, 4 weeks, and 3 months. ADRD unpaid primary caregivers will be randomly assigned to receive training in either distancing, reinterpretation, or a no regulation natural history control condition, with ecological momentary assessments of self-reported positive and negative affect, remotely- collected psychophysiological health-related biomarkers (i.e., heart rate variability data) using pre-mailed Polar H10 chest bands, and health-related questionnaire reports. Distancing training is expected to result in longitudinal reductions in self-reported negative affect, longitudinal increases in positive affect, and longitudinal increases in HRV that are larger than those attributable to reinterpretation training and no-regulation control training.
Background: Negative emotional states can affect a person s behavior as they make decisions. For example, hunger may make people more impatient; they may then make riskier choices. Other negative emotional states that can change behavior include stress, pain, and sadness. By learning more about how emotions affect thinking and behavior in healthy people, researchers hope to better understand how to identify and treat people with mental disorders. Objective: To learn how negative emotions affect the brain and decision-making behavior. Eligibility: Healthy people aged 18 to 55 years. Design: Participants will have 3 clinic visits in 3 weeks. Participants will fill out questionnaires. They will be asked about their personal history, their personality, and state of mind. For 2 visits, participants will be assigned to different groups. Each group will experience 1 type of emotional stressor: Some participants will watch a video. Some will have to do arithmetic problems. Some will have heat applied to an arm or leg. Some will experience cold by immersing their hand in ice water. For a snack craving test, some will be tempted by food after a 4-hour fast. During these tests, participants will have sensors attached to their bodies. They will be videotaped. Saliva samples will be collected. After the stressors, participants will do tasks on a computer. They will need to make choices. Some participants will perform these decision-making tasks while lying in a brain scanner for functional magnetic resonance imaging. The brain scan involves lying on a table that slides into a cylinder that takes images of the brain.
Assess the impact of a remote, app-delivered digital meditation intervention on emotional well-being of lonely older adults. Neuroimaging and autonomic physiology will be used to assess the neural correlates of the intervention.
Rationale: Synthetic glucocorticoids can result in neuropsychiatric adverse effects in a minority of patients. Although, not all patients experience severe adverse effects, more subtle emotional disturbances are often experienced. With a variation on ecological momentary assessment (EMA), with a daily assessment, the investigators will collect the patient's emotional symptoms in real time and in the patients natural environment during corticosteroid treatment. With dynamic time warping (DTW) analysis the investigators aim to analyse the temporal dynamics of different emotional states and visualize these emotional dynamics over time. The patient dermatologist and neurologist will receive the idiographic results as a feedback form, which may give insights into temporal (and possibly causal) central emotions, which may help to overcome mood disturbances. Objective: Mapping emotional dynamics with DTW analysis in 6 mycosis fungoides or Sezary syndrome patients and 6 chronic cluster headache patients treated with systemic corticosteroids. Study design: Case series report study. Study population: Six patients with cutaneous T-cell lymphoma (type mycosis fungoides and/or Sezary syndrome), and six patients with cluster headache. Main study parameters/endpoints: An idiographic DTW analysis of emotional dynamics during and after corticosteroid treatment in six mycosis fungoides and/or Sezary syndrome patients, and six chronic cluster headache patients. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: There are no additional risks associated with study participation. The patients who will participate in this case series study need to complete a 5-minute survey daily using a m-Path smartphone app during corticosteroid treatment. The data analysis may increase the insight into centrality measures of emotions and the emotional clusters for the individual patient.
A sample of 101 individuals will be used for this purpose, where each of them will be exposed to 145 different stimuli. Comparison of their physiological responses to stimuli (cerebral blood flow, electrical activity of the brain, heart rate variability, and skin conductance response) and the perception of the stimuli measured by the questionnaire and CA method will make it possible to identify the method that provides more accurate information on the real perception of the stimuli. These findings may have important consequences for the use of the questionnaire and the CA method to measure different psychological concepts.
This study investigates the underlying mechanisms of a novel emotion regulation intervention among recently bereaved spouses. More specifically, this study examines how thinking about an emotional stimulus in a more adaptive way can affect the relationship between psychological stress, psychophysiological biomarkers of adaptive cardiac response, and brain activity. The emotion regulation strategy targeted is reappraisal, specifically reappraisal-by-distancing (i.e., thinking about a negative situation in a more objective, impartial way) versus reappraisal-by-reinterpretation (i.e., thinking about a better outcome for a negative situation than what initially seemed apparent). The study seeks to determine if relatively brief, focused reappraisal training in bereaved spouses will result in reduction of self-reported negative affect, increases in respiratory sinus arrhythmia (RSA; a measure of heart rate variability reflecting adaptive cardiac vagal tone), reduction in blood-based inflammatory biomarkers, and changes in neural activity over time. Reappraisal-by-distancing is expected to lead to greater changes in these variables relative to reappraisal-by-reinterpretation. Additionally, it is expected that across time decreases in self-reported negative affect, increases in RSA, reductions in blood-based inflammatory biomarker levels, and changes in neural activity will in turn lead to reductions in depressive symptoms and grief rumination. Finally, it is expected that distancing training will lead to reductions in depressive symptoms and grief rumination that are mediated by changes in the targeted neurobiological and behavioral mechanisms.
This is a real-life pragmatic non-randomised study to explore the impact of mepolizumab on the emotional and affective outcomes of patients with severe eosinophilic asthma and their partners. It will be conducted in two quantitative stages (Phases 1 and 2) with an additional third qualitative component (Phase 3).