Browsing by Subject "Neuroimaging"
Now showing items 1-15 of 15
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Cerebral changes in Poliomyelitis survivors: A computational neuroimaging study
(Trinity College Dublin. School of Medicine. Discipline of Clinical Medicine, 2023)Post-polio syndrome (PPS) is a slowly progressive LMN condition that affects 20-85% of polio survivors many decades after their initial acute infection. While motor dysfunction is the hallmark of the disease, extra-motor ... -
Consortium neuroscience of attention deficit/hyperactivity disorder and autism spectrum disorder: The ENIGMA adventure
(2020)Neuroimaging has been extensively used to study brain structure and function in individuals with attention deficit/hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) over the past decades. Two of the main ... -
Duplication of the pituitary gland
(2021) -
Examining the Role of the Noradrenergic Locus Coeruleus for Predicting Attention and Brain Maintenance in Healthy Old Age and Disease: An MRI Structural Study for the Alzheimer's Disease Neuroimaging Initiative.
(2021)The noradrenergic theory of Cognitive Reserve (Robertson, 2013-2014) postulates that the upregulation of the locus coeruleus-noradrenergic system (LC-NA) originating in the brainstem might facilitate cortical networks ... -
Extending the Construct Network of Trait Disinhibition to the Neuroimaging Domain: Validation of a Bridging Scale for Use in the European IMAGEN Project
(2019)Trait disinhibition, a clinical-liability construct, has well-established correlates in the diagnostic, self-rating, task-behavioral, and brain potential response domains. Recently, studies have begun to test for neuroimaging ... -
Healthy aging is associated with increased neural processing of positive valence but attenuated processing of emotional arousal: an fMRI study
(2013)Arousal and valence play key roles in emotional perception, with normal aging leading to changes in the neural substrates supporting valence processing. The objective of this study was to investigate normal age-related ... -
Hemodynamic and structural brain measures in high and low sedentary older adults
(2021)Due to its cardiovascular effects sedentary behaviour might impact cerebrovascular function in the long term, affecting cerebrovascular regulatory mechanisms and perfusion levels. Consequently this could underly potential ... -
Measuring network disruption in neurodegenerative diseases: New approaches using signal analysis.
(2019)Advanced neuroimaging has increased understanding of the pathogenesis and spread of disease, and offered new therapeutic targets. MRI and positron emission tomography have shown that neurodegenerative diseases including ... -
Post-polio Syndrome: More Than Just a Lower Motor Neuron Disease
(2019)Post-polio syndrome (PPS) is a neurological condition that affects polio survivors decades after their initial infection. Despite its high prevalence, the etiology of PPS remains elusive, mechanisms of progression are ... -
Verbal intelligence is a more robust cross-sectional measure of cognitive reserve than level of education in healthy older adults.
(2021)Background: Cognitive reserve is most commonly measured using socio-behavioural proxy variables. These variables are easy to collect, have a straightforward interpretation, and are widely associated with reduced risk of ... -
Virtual brain biopsies in amyotrophic lateral sclerosis: diagnostic classification based on in vivo pathological patterns
(2017)Background: Diagnostic uncertainty in ALS has serious management implications and delays recruitment into clinical trials. Emerging evidence of presymptomatic disease-burden provides the rationale to develop diagnostic ...