The associations between suicide-related behaviors, prefrontal dysfunction in emotional cognition, and personality traits in mood disorders

Kamimura, Hisashi; Matsuoka, Toshifumi; Okai, Hiroshi; Shimizu, Naoki; Harada, Shigeru; Matsuo, Koji

doi:10.1038/s41598-022-22345-3

Cited by 3 publications

(1 citation statement)

References 66 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Neuropsychological tests can be compared with modern functional neuroimaging findings, such as in a recent study by Kamimura et al (2022). Patients who had a history of suicide attempts were significantly more impulsive.…”

Section: Neurocognition and Suicidal Major Depressionmentioning

confidence: 99%

European and US Aeromedical Authority Guidance for Neurocognitive Evaluation of Airline Pilots With Mental Disorders

Vuorio,

Suhonen-Malm,

Budowle

et al. 2024

Aviation Psychology and Applied Human Factors

View full text Add to dashboard Cite

Commercial airline pilots must exhibit specific neurocognitive skills and aptitudes to perform their safety-critical roles. This review addresses neuropsychological assessment in mental disorders derived from guidance developed by European and US aviation authorities as well as indications in the current literature in relation to major depression and suicidality, self-harm, attention-deficit/hyperactivity disorder, posttraumatic stress disorder, and bipolar disorder in aeromedical evaluations. Several studies show that cognitive functioning may be impaired during major depression. The results of neurocognitive assessments provide useful information about a pilot’s performance. Obstacles to referring crew for neuropsychological testing are the paucity of neuropsychological specialists to undertake assessments and aeromedical examiners’ varied training and experience in assessing mental health problems of pilots in general.

show abstract

Section: Neurocognition and Suicidal Major Depressionmentioning

confidence: 99%

European and US Aeromedical Authority Guidance for Neurocognitive Evaluation of Airline Pilots With Mental Disorders

Vuorio,

Suhonen-Malm,

Budowle

et al. 2024

Aviation Psychology and Applied Human Factors

View full text Add to dashboard Cite

show abstract

Analysis and evaluation of explainable artificial intelligence on suicide risk assessment

Tang,

Miri Rekavandi,

Rooprai

et al. 2024

Sci Rep

View full text Add to dashboard Cite

This study explores the effectiveness of Explainable Artificial Intelligence (XAI) for predicting suicide risk from medical tabular data. Given the common challenge of limited datasets in health-related Machine Learning (ML) applications, we use data augmentation in tandem with ML to enhance the identification of individuals at high risk of suicide. We use SHapley Additive exPlanations (SHAP) for XAI and traditional correlation analysis to rank feature importance, pinpointing primary factors influencing suicide risk and preventive measures. Experimental results show the Random Forest (RF) model is excelling in accuracy, F1 score, and AUC (>97% across metrics). According to SHAP, anger issues, depression, and social isolation emerge as top predictors of suicide risk, while individuals with high incomes, esteemed professions, and higher education present the lowest risk. Our findings underscore the effectiveness of ML and XAI in suicide risk assessment, offering valuable insights for psychiatrists and facilitating informed clinical decisions.

show abstract

Personalidade Impulsiva, Uso De Substãncias Psicoativas E Comportamento Suicida: Uma Revisão De Escopo

Jorgetto,

Moraes,

Silva

et al. 2024

Rev. Contemp.

View full text Add to dashboard Cite

Este estudo investiga a inter-relação entre personalidade impulsiva, uso de substâncias psicoativas e comportamento suicida, áreas ainda pouco exploradas na literatura científica. Os resultados revelam uma associação consistente entre traços de impulsividade e comportamentos de risco, como o uso de cocaína, crack e jogo problemático. Usuários dessas substâncias tendem a buscar novas sensações e evitar danos, mas enfrentam dificuldades em manter o foco e a autodireção. Além disso, a análise de diferentes perfis de personalidade indicou que esses indivíduos apresentam pontuações mais altas em diversas dimensões psicopatológicas, exceto no desapego. Compreender esses vínculos é essencial para aprimorar intervenções em saúde mental, visando preencher lacunas de conhecimento e oferecer novas abordagens para a assistência psicossocial. Este estudo destaca a importância de estratégias terapêuticas personalizadas que considerem as complexidades das interações entre impulsividade, uso de substâncias psicoativas e comportamento suicida, proporcionando insights valiosos para o desenvolvimento de políticas públicas e práticas clínicas mais eficazes e direcionadas.

show abstract

The associations between suicide-related behaviors, prefrontal dysfunction in emotional cognition, and personality traits in mood disorders

Cited by 3 publications

References 66 publications

European and US Aeromedical Authority Guidance for Neurocognitive Evaluation of Airline Pilots With Mental Disorders

European and US Aeromedical Authority Guidance for Neurocognitive Evaluation of Airline Pilots With Mental Disorders

Analysis and evaluation of explainable artificial intelligence on suicide risk assessment

Personalidade Impulsiva, Uso De Substãncias Psicoativas E Comportamento Suicida: Uma Revisão De Escopo

Contact Info

Product

Resources

About