Results 21 to 30 of about 652,850 (178)

Early Parkinson’s Disease Phenotypes Tailored by Personality, Behavior, and Motor Symptoms

Journal of Parkinson’s Disease, 2022
Background: Previous studies described a parkinsonian personality characterized as rigid, introverted, and cautious; however, little is known about personality traits in de novo Parkinson’s disease (PD) patients and their relationships with motor and ...
Bruna Meira, Eugénie Lhommée, Emmanuelle Schmitt, Hélène Klinger, Amélie Bichon, Pierre Pélissier, Mathieu Anheim, Christine Tranchant, Valérie Fraix, Sara Meoni, Franck Durif, Jean-Luc Houeto, Jean Philippe Azulay, Elena Moro, Stéphane Thobois, Paul Krack, Anna Castrioto,   +17 more
doaj   +1 more source

Effect of Self-Efficacy on Bedtime Procrastination Among Chinese University Students: A Moderation and Mediation Model

Frontiers in Psychology, 2022
Bedtime procrastination (BP) is generally considered to be a maladaptive behavior. However, BP may be an adaptive fast LH strategy within the LH framework, and further, personal beliefs about their abilities and resources promote this fast LH strategy ...
Xiaolu Meng, Haodong Su, Chunlu Li
doaj   +1 more source

Association between neurological soft signs, temperament and character in patients with schizophrenia and non-psychotic relatives [PDF]

PeerJ, 2016
The heritability of schizophrenia and most personality traits has been well established, but the role of personality in susceptibility to schizophrenia remains uncertain. The aim of this study was to test for an association between personality traits and
Liliana Galindo, Francisco Pastoriza, Daniel Bergé, Anna Mané, Marisol Picado, Antonio Bulbena, Patricia Robledo, Victor Pérez, Oscar Vilarroya, Claude Robert Cloninger   +9 more
doaj   +2 more sources

Tridimensional Personality Questionnaire data on alcoholic violent offenders: specific connections to severe impulsive cluster B personality disorders and violent criminality

BMC Psychiatry, 2007
Background The validity of traditional categorical personality disorder diagnoses is currently re-evaluated from a continuous perspective, and the evolving DSM-V classification may describe personality disorders dimensionally.
Lindberg Nina, Holi Matti, Tikkanen Roope, Virkkunen Matti   +3 more
doaj   +1 more source

Reduced Glutamate in the Medial Prefrontal Cortex Is Associated With Emotional and Cognitive Dysregulation in People With Chronic Pain

Frontiers in Neurology, 2019
A decrease in glutamate in the medial prefrontal cortex (mPFC) has been extensively found in animal models of chronic pain. Given that the mPFC is implicated in emotional appraisal, cognition and extinction of fear, could a potential decrease in ...
Brooke Naylor, Brooke Naylor, Negin Hesam-Shariati, James H. McAuley, James H. McAuley, Simon Boag, Toby Newton-John, Caroline D. Rae, Sylvia M. Gustin, Sylvia M. Gustin   +9 more
doaj   +1 more source

Nature and Predictors of Impaired Harm Avoidance in Polysubstance Abuse

, 2022
Opioid overdose, occurring as part of opioid mono-substance use (MSU) and, more intensely, among those with poly-substance use (PSU), is reflective of other high-risk behaviors among those with PSU.
Michael Otto, R. Kathryn McHugh, Michele Hiserodt   +2 more
core   +1 more source

Default Mode Network Alterations Induced by Childhood Trauma Correlate With Emotional Function and SLC6A4 Expression

Frontiers in Psychiatry, 2022
As one of the most studied resting-state functional networks, default mode network (DMN) is related to pathogenesis in neuropsychiatry. However, it is unclear whether changed DMN connectivity is transformed into vulnerability to psychopathology in adults
Tian Tian, Jia Li, Guiling Zhang, Jian Wang, Dong Liu, Changhua Wan, Jicheng Fang, Di Wu, Yiran Zhou, Yuanyuan Qin, Wenzhen Zhu   +10 more
doaj   +1 more source

Harm Avoidance and Risk of Alzheimer's Disease [PDF]

Psychosomatic Medicine, 2011
To test the hypothesis that harm avoidance, a trait associated with behavioral inhibition, is associated with the risk of developing Alzheimer's disease (AD).A total of 791 adults 55 years and older without dementia completed a standard self-report measure of harm avoidance.
Robert S, Wilson, Patricia A, Boyle, Aron S, Buchman, Lei, Yu, Steven E, Arnold, David A, Bennett   +5 more
openaire   +2 more sources

Threat of shock promotes passive avoidance, but not active avoidance [PDF]

, 2022
Anxiety and stress are adaptive responses to threat that promote harm avoidance. In particular, prior work has shown that anxiety induced in humans using threat of unpredictable shock promotes behavioral inhibition in the face of harm. This is consistent
Robinson, Oliver Joe, Oliver Joe Robinson, Alexandra C. Pike, Aida Helana Binti Affandi, Binti Affandi, Aida Helana, Pike, Alexandra C.   +5 more
core   +1 more source

Temperament and character traits in major depressive disorder: a case control study

São Paulo Medical Journal, 2017
BACKGROUND: Patients with major depressive disorder (MDD) have distinct personality traits, compared with control subjects, although the role of anxiety and positive and negative affects in this finding is unclear.
Barbara Schwair Nogueira, Renerio Fraguas Júnior, Isabela Martins Benseñor, Paulo Andrade Lotufo, Andre Russowsky Brunoni   +4 more
doaj   +1 more source