Skip to content

Akihiro Koreki

5 papers in the library · 2 citations · publishing 2022-2025

Papers

Sort Most recent Most cited

A sense of being inserted by the original self: A distinctive manifestation of delusional misidentification of the self, a case report.

Psychiatry and Clinical Neurosciences Reports December 1, 2025 Akihiro Koreki, Masataka Kaji, Hiroki Oi et al.

Delusional misidentification of the self is a rare psychotic symptom in which individuals misidentify themselves. These symptoms are sometimes accompanied by psychotic renaming, reflecting profound psychological changes in the self. To date, such symptoms have not been fully understood through the lens of the minimal self, especially with respect to the sense of agency (SoA). We report the case...

DOI: 10.1002/pcn5.70251 (opens in new tab) Full text (opens in new tab) Agency Delusional misidentification Ownership Self

Cost-effectiveness analysis of mindfulness-based cognitive therapy in patients with anxiety disorders in secondary mental health care settings alongside a randomized controlled trial.

Frontiers in Psychiatry 2024 Mitsuhiro Sado, Akihiro Koreki, Akira Ninomiya et al.

Anxiety disorder is one of the most prevalent mental disorders. Mindfulness-based cognitive therapy (MBCT) is effective for treating anxiety disorders. However, no studies have investigated the cost-effectiveness of MBCT for anxiety disorders. We aimed to conduct a cost-effectiveness analysis alongside a randomized controlled trial (RCT) to clarify the cost-effectiveness of MBCT for anxiety...

DOI: 10.3389/fpsyt.2024.1391786 (opens in new tab) Full text (opens in new tab) Anxiety disorders Cost-effectiveness Mindfulness-based cognitive therapy Randomized controlled trial

Effectiveness of Mindfulness-Based Cognitive Therapy With Follow-Up Sessions for Pharmacotherapy-Refractory Anxiety Disorders: Protocol for a Feasibility Randomized Controlled Trial

JMIR Research Protocols August 28, 2023 Mitsuhiro Sado, Akira Ninomiya, Maki Nagaoka et al.

BackgroundAugmented mindfulness-based cognitive therapy (MBCT) with treatment as usual (mainly pharmacotherapy) is reported to be effective after treatment for anxiety disorders. However, whether its effectiveness persists in the long term is unclear. ObjectiveThis study aims to examine the feasibility, acceptability, and effectiveness of a follow-up program by conducting a feasibility...

Economic Evaluation Alongside a Randomized Controlled Trial of Mindfulness-Based Cognitive Therapy in Healthy Adults

Psychology Research and Behavior Management July 1, 2023 Maki Nagaoka, Akihiro Koreki, Teppei Kosugi et al. 2 citations

Purpose: This study aimed to conduct an economic evaluation of mindfulness-based cognitive therapy (MBCT) in healthy participants by performing cost-utility analysis (CUA) and cost-benefit analysis (CBA). Patients and Methods: CUA was carried out from a healthcare sector perspective and CBA was from the employer's perspective in parallel with a randomized controlled trial. Of the 90 healthy...

Effectiveness and Cost-effectiveness of Online Brief Mindfulness-based Cognitive Therapy for the Improvement of Productivity in the Workplace: Study Protocol for a Randomized Controlled Trial.

JMIR Research Protocols June 13, 2022 Mitsuhiro Sado, Masashi Yamada, Akira Ninomiya et al.

Numerous studies have demonstrated the effectiveness of mindfulness-based programs (MBPs) among both clinical and nonclinical populations. These data document positive impacts in the workplace, including reducing perceived stress and burnout and increasing well-being. However, the effectiveness for productivity, which is of most interest to managers and administrators, is still unclear. In...

DOI: 10.2196/36012 (opens in new tab) Full text (opens in new tab) Burnout Cost-effectiveness Ehealth Employee +10