KOKI TAKAGAKI
Last Updated :2024/05/07
- Affiliations, Positions
- Health Service Center, Associate Professor
- Web Site
- E-mail
- koki-takagakihiroshima-u.ac.jp
Basic Information
Major Professional Backgrounds
- 2011/04, 2013/03, Japan Society for the promotion of Science, research fellow(DC2)
- 2013/04/01, 2017/03/31, Department of Psychiatry and Neurosciences, Hiroshima University, researcher
- 2017/04/01, 2018/03/31, Department of Psychiatry and Neurosciences, Hiroshima University, Researcher
- 2018/04/01, 2023/03/31, Health Service Center, Hiroshima University, Assistant professor
- 2023/04/01, Health Service Center, Hiroshima University, Associate Professor
Academic Degrees
- Health Sciences University of Hokkaido
- Health Sciences University of Hokkaido
Research Fields
- Social sciences;Psychology;Clinicapl s ychology
Research Keywords
- Clinical Psychology
- cognitive behavioral therapy
- Mood Disorder
Research Activities
Academic Papers
- ★, Relationship Between Value-Based Behaviors and Scheduled Activities of University Students Before and During the COVID-19 Pandemic: A Longitudinal Cross-Lagged Model., Psychopathology, 57, 70-75, 2024
- ★, Factors Associated with University Students' Deterioration from Subthreshold Depression to Depression before and during the COVID-19 Pandemic, BEHAVIORAL SCIENCES, 13(1), 202301
- Day-to-day regularity and diurnal switching of physical activity reduce depression-related behaviors: a time-series analysis of wearable device data, BMC PUBLIC HEALTH, 23(1), 20230106
- Changes in eating attitudes and risk for developing disordered eating behaviors in college students with subthreshold eating disorders: A cohort study., Psychopathology, 56, 276-284, 2023
- Trace of depression: Network structure of depressive symptoms in different clinical conditions, EUROPEAN PSYCHIATRY, 65(1), 20220311
- Decreased physical activity with subjective pleasure is associated with avoidance behaviors, SCIENTIFIC REPORTS, 12(1), 20220218
- Mediating effect of environmental rewards on the relation between goal-directed behaviour and anhedonia., Current Psychology, 40, 3651-3658, 2021
- ★, Do Self-Compassion Factors Affect Value-Based Behavior Promotion for Adolescents? The Context of Behavioral Activation, FRONTIERS IN PSYCHOLOGY, 12, 20211014
- Differences in the association between avoidance and environmental rewards by three symptoms of depression, Current Psychology, 42, 7990-7997, 2023
- ★, Relations among clinical factors after behavioral activation for subthreshold depression., International Journal of Cognitive Therapy., 14, 612-622, 2021
- ★, Roles of Trait Mindfulness in Behavioral Activation Mechanism for Patients With Major Depressive Disorder, FRONTIERS IN PSYCHOLOGY, 11, 20200429
- Role of coping with negative emotions in cognitive behavioral therapy for persistent somatoform pain disorder: Is it more important than pain catastrophizing?, PSYCHIATRY AND CLINICAL NEUROSCIENCES, 73(9), 560-565, 201909
- Predicting Ventral Striatal Activation During Reward Anticipation From Functional Connectivity at Rest, FRONTIERS IN HUMAN NEUROSCIENCE, 13, 289, 20190827
- Effects of behavioral activation on the neural circuit related to intrinsic motivation., BJPsych Open, 4(5), 317-323, 2018
- ★, Effects of behavioral activation program without psychotropic medication treatment for depression in late adolescence: Case report., Neuropsychiatric Disease and Treatment, 14, 2159-2164, 2018
- ★, Enduring effects of a 5-week behavioral activation program for subthreshold depression among late adolescents: an exploratory randomized controlled trial, NEUROPSYCHIATRIC DISEASE AND TREATMENT, 14, 2633-2641, 2018
- Effects of behavioral activation on default mode network connectivity in subthreshold depression: a preliminary resting-state fMRI study., Journal of Affective Disorders, 227, 156-163, 2018
- Association of perfectionistic and dependent dysfunctional attitudes with subthreshold depression., Psychology Research and Behavior Management, 10, 271-275, 2017
- The neural correlates of the metacognitive function of other perspective: a multiple regression analysis study., Neuroreport, 28, 671-676, 2017
- Effects of behavioral activation on the neural basis of other self referential processing in subthreshold depression: An fMRI study., Psychological Medicine, 47, 877-888, 2017
- Detailed course of depressive symptoms and risk for developing depression in late adolescents with subthreshold depression: cohort study., Neuropsychiatric Disease and Treatment, 13, 25-33, 2017
- ★, Mechanisms of behavioral activation for late adolescents: Positive reinforcement mediate the relationship between activation and depressive symptoms from pre-treatment to post-treatment., Journal of Affective Disorders, 204, 70-73, 2016
- ★, Behavioral activation for late adolescents with subthreshold depression: a randomized controlled trial., European Child & Adolescent Psychiatry, 25, 1171-1182, 2016
- Behavioral activation can normalize neural hypoactivation in subthreshold depression during a monetary incentive delay task., Journal of Affective Disorders, 189, 254-262, 2016
- Direct and indirect influence of childhood abuse on depressive symptoms in patients with major depressive disorder., BMC Psychiatry, 15, 224, 2015
- Do individuals with alcohol dependence show higher unfairness sensitivity? The relationship between impulsivity and unfairness sensitivity in alcohol dependent adults., Alcoholism: Clinical and Experimental Research, 39, 2016-2021, 2015
- Effectiveness of group cognitive behavioral therapy (GCBT) for somatoform pain disorder patients in Japan: A preliminary non-case-control study., Psychiatry and Clinical Neuroscience, 69, 763-772, 2015
- fMRI study of social anxiety during social ostracism with and without emotional support., Plos One, e0127426., 2015
- ★, Behavioral characteristics of subthreshold depression., Journal of Affective Disorders,, 168, 472-475, 2014
- ★, Preliminary assessment of the behavioral activation model in Japanese undergraduate students, Psychological Reports, 112, 47-59, 2013
Invited Lecture, Oral Presentation, Poster Presentation
- Development of behavioral modification program based on personalized value for late adolescents with depression, Takagaki, K., Yokoyama, S., Okamoto, Y., International Symposium on Adolescent Health and Personalized Value., 2018, With Invitation, English
Social Activities
History as Peer Reviews of Academic Papers
- 2018, European Child & Adolescent Psychiatry
- 2019, The Japanese Psychological Research
- 2019, Journal of Affective Disorders
- 2020, The Japanese Psychological Research
- 2020, Journal of Affective Disorders