Little Congruence Between Categorical- and Dimensional-Based Diagnoses of Psychotic Disorders
This study compared results from dimensional and categorical models fit to symptom ratings from a large sample of patients hospitalized for psychosis.
All articles by Jessica Nye, PhD
High Prevalence of Maladaptive Daydreaming Among Patients With Dissociative Disorders
Determining the frequency of maladaptive daydreaming in a sample of psychiatric inpatients with high levels of dissociation.
Between-Network Brain Architecture Indicative of Trauma-Related Dissociative Symptoms
Researchers tested for continuous measures of trauma-related dissociation using the Multidimensional Inventory of Dissociation. Connectivity estimates were derived with a novel machine learning technique using individually defined homologous functional regions for each participant.
Skin α-Synuclein Aggregation Seeding Activity: A Possible Biomarker for Parkinson Disease
This retrospective and prospective diagnostic study evaluated autopsy and biopsy skin samples from neuropathologically and clinically diagnosed patients with Parkinson Disease and controls without PD.
The Brain Age Index Calculated From Sleep Polysomnograms Detects Deviations From Healthy Brain Aging
Study findings suggest that the brain age index may be an effective biomarker associated with dementia. It could also be used as a screening tool for the presence of underlying neurodegenerative disease and for the monitoring of disease progression.
Early Career Burnout Among Nurses Associated With Chronic Symptoms of Stress
Examining whether an early career episode of burnout has long-term consequences on cognitive functions, symptoms of depression, and insomnia for nurses a decade after graduation.
Increase of Pandemic-Associated Dreams and Nightmares During Home Confinement Due To COVID-19
Using crowdsourcing to examine how COVID-19 lockdown affects the content of our dreams and nightmares.
Widespread Penetrance of Mental Illness Symptoms Among Police Officers in the United States
There have been limited studies among police officers investigating characterized patterns of mental illnesses and barriers in seeking mental health.
Insomnia-Linked Short Sleep Duration Associated With Cognitive Impairment
Insomnia with objective short sleep duration has been previously associated with adverse cardiometabolic health outcomes, as well as poorer cognitive performance in otherwise noncognitively impaired adults. However, studies demonstrating an increased prevalence of cognitive impairment in this insomnia phenotype are lacking.
Non-Suicidal Self-Injury and Insomnia Associated Among Adolescents Over Time
Examining the mechanisms that could explain the relationship between adolescents’ sleep difficulties and non-suicidal self-injury.
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