Search results for "mental health"
showing 10 items of 5337 documents
Event-related potentials to unattended changes in facial expressions: detection of regularity violations or encoding of emotions?
2013
Visual mismatch negativity (vMMN), a component in event-related potentials (ERPs), can be elicited when rarely presented “deviant” facial expressions violate regularity formed by repeated “standard” faces. vMMN is observed as differential ERPs elicited between the deviant and standard faces. It is not clear, however, whether differential ERPs to rare emotional faces interspersed with repeated neutral ones reflect true vMMN (i.e., detection of regularity violation) or merely encoding of the emotional content in the faces. Furthermore, a face-sensitive N170 response, which reflects structural encoding of facial features, can be modulated by emotional expressions. Owing to its similar latency …
Enhancing memory performance with rTMS in healthy subjects and individuals with Mild Cognitive Impairment: the role of the right dorsolateral prefron…
2012
A debated question in the literature is the degree of anatomical and functional lateralization of the executive control processes subserved by the dorsolateral prefrontal cortex (DLPFC) during recognition memory retrieval. We investigated if transient inhibition and excitation of the left and right DLPFC at retrieval by means of repetitive transcranial magnetic stimulation (rTMS) modulate recognition memory performance in 100 healthy controls (HCs) and in 8 patients with Mild Cognitive Impairment (MCI). Recognition memory tasks of faces, buildings and words were used in different experiments. rTMS-inhibition of the right DLPFC enhanced recognition memory of verbal and non verbal material in…
Hemispheric Differences in Functional Interactions Between the Dorsal Lateral Prefrontal Cortex and Ipsilateral Motor Cortex
2020
Background: The dorsolateral prefrontal cortex (DLPFC) in both hemispheres have a central integrative function for motor control and behavior. Understanding the hemispheric difference between DLPFC and ipsilateral motor cortex connection in the resting-state will provide fundamental knowledge to explain the different roles DLPFC plays in motor behavior. Purpose: The current study tested the interactions between the ipsilateral DLPFC and the primary motor cortex (M1) in each hemisphere at rest. We hypothesized that left DLPFC has a greater inhibitory effect on the ipsilateral M1 compared to the right DLPFC. Methods: Fourteen right-handed subjects were tested in a dual-coil paired-pulse parad…
Reproducibility and validity of a food frequency questionnaire among pregnant women in a Mediterranean area
2013
Background: Studies exploring the role of diet during pregnancy are still scarce, in part due to the complexity of measuring diet and to the lack of valid instruments. The aim of this study was to examine the reproducibility and validity (against biochemical biomarkers) of a semi-quantitative food frequency questionnaire (FFQ) in pregnant women. Methods: Participants were 740 pregnant women from a population-based birth cohort study in Valencia (INMA Study). We compared nutrient and food intakes from FFQs estimated for two periods of pregnancy (reproducibility), and compared energy-adjusted intake of several carotenoids, folate, vitamin B12, vitamin C and a-tocopherol of the FFQ in the firs…
Neural Mechanisms of Acceptance and Commitment Therapy for Chronic Pain: A Network-Based fMRI Approach
2021
AbstractOver 100 million Americans suffer from chronic pain (CP), which causes more disability than any other medical condition in the U.S. at a cost of $560-$635 billion per year (IOM, 2011). Opioid analgesics are frequently used to treat CP. However, long term use of opioids can cause brain changes such as opioid-induced hyperalgesia that, over time, increase pain sensation. Also, opioids fail to treat complex psychological factors that worsen pain-related disability, including beliefs about and emotional responses to pain. Cognitive behavioral therapy (CBT) can be efficacious for CP. However, CBT generally does not focus on important factors needed for long-term functional improvement, i…
Atención a la salud mental en adolescentes en conflicto con la ley: Una revisión comparativa de Brasil y España
2021
Se realizó un estudio comparativo descriptivo de las políticas de atención de salud mental dirigidas a adolescentes en conflicto con la ley en Brasil y España. Se realizaron búsquedas en las bases de datos Google Académico, Medline y Scopus utilizando dos estrategias de búsqueda integral para identificar y sintetizar la literatura. Se identificaron tres categorías principales que permiten definir y analizar las políticas de atención a la salud mental dirigidas a adolescentes en conflicto con la ley en Brasil y España: 1) modelos de atención a la salud y salud mental, 2) redes de atención a la salud mental infanto-juvenil, y 3) atención de salud mental a adolescentes en conflicto con la ley.…
Viajes y redes profesionales en los orígenes del alienismo español
2016
Resumen Este artículo examina la importancia de los viajes y las redes profesionales en los orígenes de la psiquiatría en España. Tras una revisión de los antecedentes ilustrados y los periplos terapéuticos y profesionales en el primer alienismo, se describen los desplazamientos a instituciones psiquiátricas extranjeras, durante el segundo tercio del siglo XIX, de un grupo de médicos exiliados, comisionados y pioneros españoles. Posteriormente, con su afianzamiento social, institucional y profesional, algunas figuras de la medicina mental española estrecharon sus vínculos y su proyección internacional organizando o asistiendo a congresos y otros eventos científicos. Su caso ilustra así el i…
Profiles of mental well- and ill-being among elite athletes: Associations with sport-related demands and resources
2022
The aim of the present study was to identify profiles of elite athlete mental well- and ill-being and study how the profiles (i.e., subgroups of athletes) differed in sport-related demands and resources. A total of 259 Finnish elite athletes (n = 170 active and n = 89 retired) completed quantitative self-report inventories. Through cluster analysis, four profiles of mental well- and ill-being were identified. Profile 1 was overrepresented by retired, older, and male athletes, and characterized by good mental well-being. Profile 2 consisted mainly of active athletes who reported mild risk for alcohol abuse. Profile 3 consisted mainly of women who displayed possible presence of an eating diso…
A Group Intervention to Promote Resilience in Nursing Professionals: A Randomised Controlled Trial
2022
In this study, a new group intervention program to foster resilience in nursing professionals was tested for efficacy. In total, 72 nurses were recruited and randomised to either an intervention condition or to a wait list control condition. The study had a pre-test, post-test, follow-up design. The eight-week program targeted six resilience factors: cognitive flexibility, coping, self-efficacy, self-esteem, self-care, and mindfulness. Compared to the control group, the intervention group reported a significant improvement in the primary outcome mental health (measured with the General Health Questionnaire) from pre-test (M = 20.79; SD = 9.85) to post-test (M = 15.81; SD = 7.13) with an est…
Psychosocial Safety Climate: A New Work Stress Theory and Implications for Method
2019
This book responds to a public health priority (Whiteford et al., 2013) and a call from the WHO (2016), ILO (2016) and OECD (2012) to prevent and manage mental ill-health and promote health and well-being by drawing attention to the connection between work and mental health. By demonstrating a link between work factors and mental health-related issues, this book will provide public policy makers with evidence needed to shift policy attention to create mentally healthy workplaces and move investment of health, compensation, and insurance funding into proactive prevention strategies rather than costly treatments, medications, therapy, and hospitalisation. Ensuring workplaces globally have the…