Browsing Psychiatry by Title
Now showing items 276-295 of 437
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Lack of gender effect on familial schizophrenia. A Brazilian study.
(Arquivos de Neuro Psiquiatria / Academia Brasileira de Neurologia - ABNEURO, 2000)Estudos epidemiologicos em esquizofrenia estabeleceram que a idade de inicio para o genero masculino precede em alguns anos aquela para o feminino. No entanto, tal efeito de genero n?o vem sendo observado para os casos ... -
Large-Scale Exome Sequencing Study Implicates Both Developmental and Functional Changes in the Neurobiology of Autism
(2020)We present the largest exome sequencing study of autism spectrum disorder (ASD) to date (n = 35,584 total samples, 11,986 with ASD). Using an enhanced analytical framework to integrate de novo and case-control rare variation, ... -
Limbic System Development in Children and Adolescents with Attention Deficit/Hyperactivity Disorder: A Longitudinal Multimodal MRI Analysis
(Trinity College Dublin. School of Medicine. Discipline of Psychiatry, 2024)While Attention-Deficit Hyperactivity Disorder (ADHD) is characterized by age-related changes in symptoms and brain structures during childhood and adolescence, the link between brain structure and function is less clear. ... -
Long-term outcomes following electroconvulsive therapy for treatment-resistant depression
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Psychiatry, 2016)Background: Electroconvulsive therapy (ECT) is the most acutely effective treatment for depression but its use is limited by high rates of early relapse and retrograde amnesia of uncertain severity and duration. Aims: ... -
Low-frequency variation in TP53 has large effects on head circumference and intracranial volume
(2019)Cranial growth and development is a complex process which affects the closely related traits of head circumference (HC) and intracranial volume (ICV). The underlying genetic influences shaping these traits during the ... -
Mental Capacity for Treatment Decisions in Psychiatry Inpatients
(Trinity College Dublin. School of Medicine. Discipline of Psychiatry, 2024)This research aimed to assess the prevalence of mental capacity for treatment decisions in psychiatry inpatients in Ireland and elucidate the relationship, if any, between mental capacity and key clinical and demographic ... -
Mental disorders in the community dwelling elderly
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Psychiatry, 2000)The elderly population is increasing both in numbers and as a proportion of the overall population. Mental disorders are common among the elderly. Most older people with mental disorders live in the community and attend ... -
Mental health in Northern Malawi : a cultural perspective
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Psychiatry, 2002)This thesis seeks to address a theoretical question: What is the experience of people with a mental disturbance, when they are introduced to a health care system which is ontologically distinct from their own cultural ... -
Mental health problems in children with prader-willi syndrome.
(2012)BACKGROUND: Prader-Willi Syndrome (PWS) is a genetically determined neurodevelopmental disorder, which occurs in approximately one in 22000 births. AIMS: This study aimed to investigate psychiatric characteristics of ... -
Mental Illness in Irish Prisoners
(National Forensic Mental Health Service, Dundrum, Dublin 14, Ireland, 2004-12)This is the first systematic and representative survey of psychiatric morbidity in the Irish Prison population, using standardised research diagnostic methods. Five samples have been compiled, including 7% of all men ... -
Mental state decoding v. mental state reasoning as a mediator between cognitive and social function in psychosis
(The Royal College of Psychiatrists, 2008)Theory of mind deficits in schizophrenia have been parsed into mental state reasoning and mental state decoding components. We report that mental state decoding as measured by the `Eyes task? better predicted social function ... -
Mental state decoding versus mental state reasoning as a mediator between cognitive and social function in psychosis
(2008)Theory of mind deficits in schizophrenia have been parsed into mental state reasoning and mental state decoding components. We report that mental state decoding as measured by the `Eyes task? better predicted social ... -
Methodological issues in event-related fMRI
(Trinity College (Dublin, Ireland). School of Medicine. Discipline of Psychiatry, 2005)Functional magnetic resonance imaging (fMRI) is a very powerful tool for localising psychological functions to specific brain areas. Recently, there has been a surge of interest in determining the functional differences ... -
Methyl-CpG2-binding protein 2 mediates overlapping mechanisms across brain disorders
(2020)MECP2 and its product, Methyl-CpG binding protein 2 (MeCP2), are mostly known for their association to Rett Syndrome (RTT), a rare neurodevelopmental disorder. Additional evidence suggests that MECP2 may underlie other ... -
Microduplications of 16p11.2 are associated with schizophrenia
(Nature, 2009)Recurrent microdeletions and microduplications of a 600-kb genomic region of chromosome 16p11.2 have been implicated in childhood-onset developmental disorders. We report the association of 16p11.2 microduplications with ... -
Microstructural Correlates of Resilience against Major Depressive Disorder: Epigenetic Mechanisms?
(2010)Mental disorders are a major cause of long-term disability and are a direct cause of mortality, with approximately 800.000 individuals dying from suicide every year worldwide ? a high proportion of them related to major ...