AIMC Topic: Stress Disorders, Post-Traumatic

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Utilization of machine learning to test the impact of cognitive processing and emotion recognition on the development of PTSD following trauma exposure.

BMC psychiatry Jun 23, 2020
BACKGROUND: Though lifetime exposure to traumatic events is significant, only a minority of individuals develops symptoms of posttraumatic stress disorder (PTSD). Post-trauma alterations in neurocognitive and affective functioning are likely to refle...
Humans Machine Learning Female Aged Stress Disorders, Post-Traumatic Cognition Emotions Executive Function Young Adult Adult Male Middle Aged
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Classifying heterogeneous presentations of PTSD via the default mode, central executive, and salience networks with machine learning.

NeuroImage. Clinical Apr 22, 2020
Intrinsic connectivity networks (ICNs), including the default mode network (DMN), the central executive network (CEN), and the salience network (SN) have been shown to be aberrant in patients with posttraumatic stress disorder (PTSD). The purpose of ...
Amygdala Dissociative Disorders Adult Male Middle Aged Stress Disorders, Post-Traumatic Emotions Brain Mapping Neural Pathways Nerve Net Humans Machine Learning Brain Female
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Association Rule Learning Is an Easy and Efficient Method for Identifying Profiles of Traumas and Stressors that Predict Psychopathology in Disaster Survivors: The Example of Sri Lanka.

International journal of environmental research and public health Apr 21, 2020
Research indicates that psychopathology in disaster survivors is a function of both experienced trauma and stressful life events. However, such studies are of limited utility to practitioners who are about to go into a new post-disaster setting as (1...
Humans Disasters Survivors Machine Learning Mental Disorders Stress Disorders, Post-Traumatic Sri Lanka
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A double-hit of stress and low-grade inflammation on functional brain network mediates posttraumatic stress symptoms.

Nature communications Apr 20, 2020
Growing evidence indicates a reciprocal relationship between low-grade systemic inflammation and stress exposure towards increased vulnerability to neuropsychiatric disorders, including posttraumatic stress disorder (PTSD). However, the neural correl...
Inflammation Magnetic Resonance Imaging Neural Pathways Nerve Net Cytokines Brain Republic of Korea Female Young Adult Adult Male Stress Disorders, Post-Traumatic Humans Neural Networks, Computer
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Sub-millimeter variation in human locus coeruleus is associated with dimensional measures of psychopathology: An in vivo ultra-high field 7-Tesla MRI study.

NeuroImage. Clinical Jan 15, 2020
The locus coeruleus (LC) has a long-established role in the attentional and arousal response to threat, and in the emergence of pathological anxiety in pre-clinical models. However, human evidence of links between LC function and pathological anxiety...
Female Young Adult Adult Male Humans Machine Learning Image Interpretation, Computer-Assisted Neuroimaging Locus Coeruleus Middle Aged Anxiety Disorders Stress Disorders, Post-Traumatic Magnetic Resonance Imaging
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The use of machine learning techniques in trauma-related disorders: a systematic review.

Journal of psychiatric research Dec 6, 2019
Establishing the diagnosis of trauma-related disorders such as Acute Stress Disorder (ASD) and Posttraumatic Stress Disorder (PTSD) have always been a challenge in clinical practice and in academic research, due to clinical and biological heterogenei...
Humans Machine Learning Stress Disorders, Post-Traumatic Stress Disorders, Traumatic, Acute
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PTSD and its dissociative subtype through the lens of the insula: Anterior and posterior insula resting-state functional connectivity and its predictive validity using machine learning.

Psychophysiology Sep 10, 2019
Individuals with post-traumatic stress disorder (PTSD) typically experience states of reliving and hypervigilance; however, the dissociative subtype of PTSD (PTSD+DS) presents with additional symptoms of depersonalization and derealization. Although ...
Male Middle Aged Machine Learning Cerebral Cortex Stress Disorders, Post-Traumatic Female Humans Magnetic Resonance Imaging Reproducibility of Results Connectome Dissociative Disorders Adult Depersonalization
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Machine-learning-based classification between post-traumatic stress disorder and major depressive disorder using P300 features.

NeuroImage. Clinical Sep 5, 2019
BACKGROUND: The development of optimal classification criteria for specific mental disorders which share similar symptoms is an important issue for precise diagnosis. We investigated whether P300 features in both sensor-level and source-level could b...
Electroencephalography Cerebral Cortex Event-Related Potentials, P300 Humans Machine Learning Female Adult Male Middle Aged Depressive Disorder, Major Stress Disorders, Post-Traumatic
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Towards integrating personalized feedback research into clinical practice: Development of the Trier Treatment Navigator (TTN).

Behaviour research and therapy Jul 8, 2019
In this study, a computer-based feedback, decision and clinical problem-solving system for clinical practice will be described - the Trier Treatment Navigator (TTN). The paper deals with the underlying research concepts related to personalized pre-tr...
Anxiety Disorders Adjustment Disorders Humans Adult Surveys and Questionnaires Patient Dropouts Machine Learning Feedback Adolescent Personality Disorders Mental Disorders Male Stress Disorders, Post-Traumatic Precision Medicine Clinical Decision-Making Middle Aged Decision Support Systems, Clinical Female Mood Disorders Aged Problem Solving Young Adult Cognitive Behavioral Therapy
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Use of machine learning in predicting clinical response to transcranial magnetic stimulation in comorbid posttraumatic stress disorder and major depression: A resting state electroencephalography study.

Journal of affective disorders Mar 30, 2019
BACKGROUND: Repetitive transcranial magnetic stimulation (TMS) is clinically effective for major depressive disorder (MDD) and investigational for other conditions including posttraumatic stress disorder (PTSD). Understanding the mechanisms of TMS ac...
Humans Machine Learning Female Sensitivity and Specificity Male Stress Disorders, Post-Traumatic Middle Aged Electroencephalography Treatment Outcome Depressive Disorder, Major Support Vector Machine Self Report Comorbidity Predictive Value of Tests Transcranial Magnetic Stimulation Prefrontal Cortex Rhode Island
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