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Psychiatry Investigation

ISSN 1738-3684

9 papers in the library · 58 citations · publishing 2016-2026

Papers

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Interplay of Subjective Symptoms Across the Stages of the Schizophrenia Spectrum.

Psychiatry Investigation May 1, 2026 Hye-Yoon Park, Minji Bang, Suk Kyoon An

Schizophrenia (SPR) spectrum disorders involve various subjective symptoms, including disruptions in self-awareness, cognitive complaints, and schizotypy. While tools such as the Examination of Anomalous Self-Experience (EASE), Frankfurt Complaint Questionnaire (Frankfurter Beschwerde-Fragebogen, FBF), and Chapman Psychosis Proneness Scales (CPPS) have been employed, research on their...

DOI: 10.30773/pi.2025.0054 (opens in new tab) Full text (opens in new tab) Basic symptoms Schizophrenia Schizotypy Self-disorder

Esketamine Nasal Spray for Treatment-Resistant Bipolar II Depression: A Case Report

Psychiatry Investigation October 15, 2025 Hong-Ci Lin, Chia-Yu Chang, Ching-Huang Lin et al. 1 citation

This case report discusses a 62-year-old male with treatment-resistant bipolar II depression and hypertension. After poor responses to multiple treatments, an add-on esketamine nasal spray (ESK-NS) was introduced in October 2022. Improvement was seen, and the patient's depressive episode was nearly remitted during the maintenance phase. However, recurrence was noted when ESK-NS frequency was...

The Perspective of Psychological Action Mechanism of Mindfulness Meditation: Mindfulness Meditation Blurs the Transparent Boundary Between the Unconscious and the Conscious Mind

Psychiatry Investigation May 25, 2023 Darya Rostam Ahmed

Based on the author’s clinical experience, the aim of this paper is to conceptually analyse the theory of psychological functioning and action mechanisms in the way mindfulness meditation works. Meditation is a method of revealing unconsciousness. It works in a similar way to the inhibitory and excitatory mechanisms of neurones. Block pathogenic thoughts and emotions that reach the unconscious...

Changes in Functional Connectivity Between Default Mode Network and Attention Network in Response to Changes in Aerobic Exercise Intensity

Psychiatry Investigation 2023 Young-woo Ko, S. Kim, K. Kang et al.

Objective Aerobic exercise may be associated with changes in brain activity within the default mode network (DMN) and dorsal attention network (DAN). We hypothesized that changes in functional connectivity (FC) within the DMN and DAN might be most effectively activated by moderate-intensity exercise. Methods Resting-state functional magnetic resonance imaging scans and visuospatial attention...

Psilocybin for End-of-Life Anxiety Symptoms: A Systematic Review and Meta-Analysis

Psychiatry Investigation October 10, 2021 Chia‐ling Yu, Fu-Chi Yang, Szu‐nian Yang et al. 57 citations

Objective To systematically examine the effectiveness and tolerability of psilocybin for treating end-of-life anxiety symptoms.Methods The Medline, Embase, CENTRAL, and PsycINFO databases were searched up to November 25, 2020. We enrolled clinical trials investigating psilocybin for treating end-of-life anxiety symptoms. Meta-analysis was conducted using random-effects model.Results Overall,...

A Mixed-Methods Study Protocol for Soma Experiencing Motion Program (Soma e-motion Program): The Effectiveness of Contemplative Movement for Emotion Regulation.

Psychiatry Investigation June 24, 2021 Mi-Sun Lee, Sun Je Kim, Jeong-Ho Chae et al.

Somatics refers to body work and movement study that emphasize internal perception and experience. Recently, a new perspective has emerged that views somatics-based techniques as a kind of mindful movement. Somatic techniques as contemplative movement can improve emotional regulation ability through improvement of body awareness or interoception. Based on this background, the present study...

Fragile Self and Malevolent Others: Biased Attribution Styles in Individuals at Ultra-High Risk for Psychosis.

Psychiatry Investigation August 20, 2018 Hye-Yoon Park, Minji Bang, Kyung Ran Kim et al.

Objective: Biased attribution styles of assigning hostile intention to innocent others and placing the blame were found in schizophrenia. Attribution styles in individuals at ultra-high risk (UHR) for psychosis, however, have been less studied especially for its association with various psychological factors. We investigated whether UHR individuals show increased hostility perception and...

DOI: 10.30773/pi.2018.05.08 (opens in new tab) Full text (opens in new tab) Neurocognition Attribution style Pre-reflective self

Effects of Mind-Body Training on Personality and Behavioral Activation and Inhibition System According to BDNF Val66Met Polymorphism.

Psychiatry Investigation May 18, 2016 Ye-Ha Jung, Ul Soon Lee, Joon Hwan Jang et al.

Objective: It has been known that mind-body training (MBT) can affect personality and behavior system as well as emotional well-being, but different effects of MBT on them has not been reported according to BDNF genetic polymorphism. Methods: Healthy subjects consisted of 64 subjects and the MBT group who practiced meditation regularly consisted of 72 practitioners. Participants completed...

DOI: 10.4306/pi.2016.13.3.333 (opens in new tab) Full text (opens in new tab) Behavioral activation system Behavioral inhibition system Mind-body training Neo personality

Impact of Mindfulness-Based Cognitive Therapy on Intolerance of Uncertainty in Patients with Panic Disorder.

Psychiatry Investigation March 2016 Min Kuk Kim, Kang Soo Lee, Borah Kim et al.

Intolerance of uncertainty (IU) is a transdiagnostic construct in various anxiety and depressive disorders. However, the relationship between IU and panic symptom severity is not yet fully understood. We examined the relationship between IU, panic, and depressive symptoms during mindfulness-based cognitive therapy (MBCT) in patients with panic disorder. We screened 83 patients with panic...

DOI: 10.4306/pi.2016.13.2.196 (opens in new tab) Full text (opens in new tab) Panic disorder Intolerance of uncertainty Mindfulness-based cognitive therapy