Naoaki Kawakami

ORCID: 0000-0003-2899-3107
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Social and Intergroup Psychology
  • Cultural Differences and Values
  • Neural and Behavioral Psychology Studies
  • Behavioral Health and Interventions
  • Face Recognition and Perception
  • Psychology of Moral and Emotional Judgment
  • COVID-19 and Mental Health
  • Language, Metaphor, and Cognition
  • Media Influence and Health
  • Mental Health Research Topics
  • Musculoskeletal synovial abnormalities and treatments
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Neuroscience and Music Perception
  • Visual perception and processing mechanisms
  • Long-Term Effects of COVID-19
  • Chaos-based Image/Signal Encryption
  • Workaholism, burnout, and well-being
  • Graphene research and applications
  • Action Observation and Synchronization
  • Cardiac Arrest and Resuscitation
  • Creativity in Education and Neuroscience
  • Digital Communication and Language
  • Paranormal Experiences and Beliefs
  • Resilience and Mental Health
  • Bone Tumor Diagnosis and Treatments

University of Tsukuba
2010-2024

Institute of Human Sciences
2024

Shimane University
2016-2020

Ritsumeikan University
2017

New York University
2016

University of Shimane
2016

Shibaura Institute of Technology
2016

Okayama University
2011

Japan Society for the Promotion of Science London
2010-2011

The Fear of coronavirus disease 2019 (COVID-19) Scale (FCV-19S) is a seven-item self-administered psychological scale for measuring the fear this disease. has been widely adapted and validated worldwide. This study aimed to propose cut-off score Japanese version FCV-19S. We conducted nationwide online survey included 26,286 respondents in analysis. Respondents answered questions on their sociodemographic characteristics, using FCV-19S six-item Kessler Psychological Distress Scale, we...

10.3390/ijerph20010429 article EN International Journal of Environmental Research and Public Health 2022-12-27

Objective This study aims to elucidate the complex relationship among social isolation, loneliness, and perception of isolation its influence on depressive symptoms by evaluating a hypothetical model. understanding is essential for formulation effective intervention strategies. Methods We conducted an online survey Japanese adults ( N = 3,315) used six-item Lubben Social Network Scale assess size their networks. employed single question gauge isolation. Loneliness was assessed using...

10.1371/journal.pone.0300401 article EN cc-by PLoS ONE 2024-04-24

Hypoxia has been reported to impair psychological functions, such as working memory and decision-making. However, few studies have examined hypoxia's effect on social cognition.

10.3389/fnhum.2024.1337798 article EN cc-by Frontiers in Human Neuroscience 2024-03-12

The aim of this study is to evaluate whether thallium-201 (201-Tl) scintigraphy can differentiate malignant from benign soft-tissue tumors.Between April 1995 and December 2005, 192 patients with tumors (85 107 benign) underwent 201-Tl before treatment. Isotope uptake was used as a proxy for tumor-to-background ratio (TBR). accuracy TBR on early delayed imaging evaluated using the Mann-Whitney U χ(2) tests.There statistically significant difference in mean (124% ± 109% vs. 22% 42%, 82% 83%...

10.1097/rlu.0b013e3182177407 article EN Clinical Nuclear Medicine 2011-10-05

Background: The coronavirus disease (COVID) 2019 pandemic has been reported to have resulted in psychological disturbances. Japanese term “hikikomori” refers a state of preferring stay at home. COVID provided an opportunity extend our current understanding hikikomori by examining the states individuals who were this under lockdown, during which, paradoxically, their condition may adaptive. Methods: We administered questionnaire examine changes among 600 people with traits Japan. Hospital...

10.3390/covid3080082 article EN cc-by COVID 2023-08-08

Magicians present magic tricks that seem to defy the laws of nature, entertaining us by manipulating our attention, perception, and awareness. However, although we are unaware these manipulations at level conscious experience, may still be aware them an unconscious level. We examined whether people can detect a deception outside awareness using indirect measure. In study, used Cups Balls trick, which is transposition balls between two cups. Participants viewed video performance were required...

10.1177/0301006616682513 article EN Perception 2016-12-11

Despite numerous studies on the mere exposure effect, it is still not clear why occurs. The present study examined whether a negative mood would enhance or inhibit effects. Fifty-two participants (30 men, 22 women; M age = 20.5 yr.) were assigned to one of two mood-induction groups (negative and neutral), exposed photograph 20 times after induction. Thereafter, single-category Implicit Association Test was conducted measure their implicit attitudes toward photograph. There significant...

10.2466/22.24.27.pms.115.6.715-724 article EN Perceptual and Motor Skills 2012-12-01

We have proposed a new method for in-situ doping of multiwall carbon nanotubes (MWCNTs) by catalytic CVD using nickel boron (NiB) as the catalyst. Raman spectrum measurements were carried out to determine effects NiB catalysts with different B-concentrations at temperatures. The characteristic shifts in spectra which indicate carrier demonstrated catalyst 18 atomic % B temperature 900°C. CNT crystallinity was improved structure B-capping layer over

10.1109/iitc-amc.2016.7507730 article EN 2016-05-01

The effect on likability of multiple subliminal exposures to the same person was investigated. Past studies mere exposure indicated a correlation between frequency repeated stimulus and likability. We proposed that various stimuli would have stronger Participants were subliminally exposed photographs person's face taken from seven angles (multi-angle-exposure) three times each (Experiment 1), or with facial expressions (multi-expression-exposure) 2). Then, toward measured using Go/No-go...

10.4992/jjpsy.82.424 article EN The Japanese journal of psychology 2011-01-01

Research based on terror management theory (TMT) has consistently found that reminders to individuals about their mortality engender responses aimed at shoring up faith in cultural belief system. Previous studies have focused the critical role accessibility of death-related thought plays these effects. Moreover, it been shown effects occur even when stimuli are presented without awareness, suggesting unconscious salience. Because one pervasive ideal for men is be strong, we hypothesized...

10.3389/fpsyg.2018.00221 article EN cc-by Frontiers in Psychology 2018-02-27

Recent studies have shown that the mere exposure effect under subliminal conditions is more likely to occur for implicit attitudes than explicit attitudes. We tested whether effects of could spill over level through social interaction. Preliminary experiment replicated findings occurs only attitudes, and not Main showed this become discussion between two individuals who had been subliminally exposed same stimuli. However, transformation interaction did when were different Implications...

10.1080/15534510.2014.901245 article EN Social Influence 2014-04-07

This study investigated the effects of subliminal mere exposure to ingroup or outgroup members on intergroup evaluation as measured in Implicit Association Test (IAT). Participants first memorized two groups. Then, they were assigned either group by lot, and completed IAT for (Time 1). In next phase, half participants subliminally exposed members. Upon completion exposure, same was administered at Time 2. The results showed that who evaluated more positively 2 than 1. did not show an effect...

10.4992/jjpsy.81.364 article EN The Japanese journal of psychology 2010-01-01

Based on mere exposure studies, we proposed that repeated to stimuli belonging a common category leads positive evaluation of category. Furthermore, investigate the implicit effects exposure, indirect measures were used. In series experiments, participants repeatedly exposed mimetic words written in Japanese hiragana or katakana, nothing (control). Then their evaluations ("hiragana" "katakana") measured using and direct measures. Experiment 1 (Implicit Association Test; IAT), adopted...

10.4992/jjpsy.81.437 article EN The Japanese journal of psychology 2010-01-01

深刻化している社会的孤立・孤独問題への対策として,インターネット等の情報通信技術(ICT)の有用性を,内外の文献から検討した。

10.4091/iken.34-71 article JA Iryo To Shakai 2024-06-20

We tested the response dynamics of evaluative priming effect (i.e. facilitation target responses following evaluatively congruent compared with incongruent primes) using a mouse tracking procedure that records hand movements during execution categorisation tasks. In Experiment 1, when participants performed task but not non-evaluative semantic task, their trajectories for trials curved more toward opposite than those trials, indicating emergence effects based on competition. 2, implementing...

10.1080/02699931.2018.1483897 article EN Cognition & Emotion 2018-06-08

We examined whether conscious and unconscious processes are differentially sensitive to different kinds of information. Using an evaluative conditioning procedure, participants were repeatedly presented with photographs women happy or angry expressions paired the words “happy” “angry.” Half (the condition) observed pairings only subliminally. The other half supraliminally. Subsequently, all rated in expressionless faces. Results showed that when subliminally (unconscious), more accordance...

10.1556/2050.2015.0001 article EN cc-by Evolution Mind and Behaviour 2015-03-01

Recent research has shown that implicit and explicit attitudes are uniquely sensitive to different types of information sources. We predicted altering the mental imagery subliminal stimuli, which presented below conscious awareness, would lead discrepancies between attitudes. Using a mere exposure paradigm, participants were subliminally exposed 30 times figure either rabbit or duck. Before exposure, however, we altered participants’ images verbally so they consistent inconsistent with...

10.1177/0276236614568637 article EN Imagination Cognition and Personality 2015-03-01

We examined the accumulative effects and long-term persistence of subliminal mere exposure. An exposure condition (100 exposures distributed over five days) a massed in one day) were used Go/No-go Association Task (GNAT), with assessments likability from Time 1 (just after) to 6 (after three months). First, single stimulus was shown subliminally for total 100 times. The results indicated that occurred equally often at 1. However, after 2, gradually decreased under condition, while it did not...

10.4992/jjpsy.82.345 article EN The Japanese journal of psychology 2011-01-01

10.4992/pacjpa.82.0_1am-025 article EN The Proceedings of the Annual Convention of the Japanese Psychological Association 2018-09-25

10.4992/pacjpa.86.0_3pm-017-pc article JA The Proceedings of the Annual Convention of the Japanese Psychological Association 2022-01-01
Coming Soon ...