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Koki Ikeda · SciRah

Researcher profile · Semantic Scholar

Koki Ikeda

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Koki Ikeda — researcher profile on SciRah

h-index: 9
Works: 29
Citations: 510

Most-cited papers

Social stress-induced cortisol elevation acutely impairs social memory in humans.
Taiki Takahashi, Koki Ikeda, Miho Ishikawa, Takafumi Tsukasaki +3 more
2004Neuroscience Letters118 citations Open access
Semantic Scholar
Anxiety, reactivity, and social stress-induced cortisol elevation in humans.
Taiki Takahashi, Koki Ikeda, Miho Ishikawa, Nozomi Kitamura +3 more
2005Neuro - endocrinology letters111 citations
Semantic Scholar
Interpersonal trust and social stress-induced cortisol elevation
Taiki Takahashi, Koki Ikeda, Miho Ishikawa, Nozomi Kitamura +3 more
2005NeuroReport63 citations
Semantic Scholar
Validation of salivary cortisol and testosterone assays in chimpanzees by liquid chromatography‐tandem mass spectrometry
N. Kutsukake, Koki Ikeda, S. Honma, Migaku Teramoto +6 more
2009American Journal of Primatology48 citations
Semantic Scholar
Social evaluation-induced amylase elevation and economic decision-making in the dictator game in humans.
Taiki Takahashi, Koki Ikeda, T. Hasegawa
2007Neuro - endocrinology letters31 citations
Semantic Scholar
Fearful faces grab attention in the absence of late affective cortical responses.
Koki Ikeda, Ayaka Sugiura, T. Hasegawa
2013Psychophysiology26 citations
Semantic Scholar
Salivary alpha-amylase levels and hyperbolic discounting in male humans.
Taiki Takahashi, Koki Ikeda, H. Fukushima, T. Hasegawa
2007Neuro - endocrinology letters26 citations
Semantic Scholar
Motivation enhances visual working memory capacity through the modulation of central cognitive processes.
M. Sanada, Koki Ikeda, K. Kimura, T. Hasegawa
2013Psychophysiology23 citations
Semantic Scholar
Task confusion after switching revealed by reductions of error-related ERP components.
Koki Ikeda, T. Hasegawa
2012Psychophysiology12 citations
Semantic Scholar
Salivary alpha-amylase levels and temporal discounting for primary reward under a simulated life-threatening condition.
Taiki Takahashi, Koki Ikeda, T. Hasegawa
2008Neuro - endocrinology letters9 citations
Semantic Scholar
Reactivation of lymphocryptovirus (Epstein-Barr virus chimpanzee) and dominance in chimpanzees.
Rain Yamamoto, Migaku Teramoto, I. Hayasaka, Koki Ikeda +2 more
2010Journal of General Virology8 citations Open access
Semantic Scholar
Behavioural and hormonal changes during group formation by male chimpanzees
N. Kutsukake, Migaku Teramoto, S. Honma, Y. Mori +4 more
2019Behaviour7 citations
Semantic Scholar
Generation and characterization of a human-mouse chimeric high-affinity antibody that detects the DYKDDDDK FLAG peptide.
Koki Ikeda, T. Koga, Fumiyuki Sasaki, A. Ueno +3 more
2017Biochemical and Biophysical Research Communications - BBRC7 citations
Semantic Scholar
The presence of females induces elevated cortisol levels in an alpha male: Experimental evidence in chimpanzees.
N. Kutsukake, Migaku Teramoto, S. Honma, Y. Mori +4 more
2018American Journal of Physical Anthropology6 citations
Semantic Scholar
Post-Publication Peer Review for Real
Koki Ikeda, Y. Yamada, Kohske Takahashi
20204 citations Open access
Semantic Scholar
Shape and spatial working memory capacities are mostly independent
M. Sanada, Koki Ikeda, T. Hasegawa
2015Frontiers in Psychology4 citations Open access
Semantic Scholar
A hyperbolic decay of subjective probability of obtaining delayed rewards
Taiki Takahashi, Koki Ikeda, Toshikazu Hasegawa
2007Behavioral and Brain Functions4 citations Open access
Semantic Scholar
Risk Perception of Fukushima Nuclear Disaster and Radioactive Contamination in Japan
Koki Ikeda
20151 citations
Semantic Scholar
Emotional Stroop Task with Facial Expressions and Emotional Words
A. Koizumi, Koki Ikeda, A. Tanaka, Yohtaro Takano
20071 citations
Semantic Scholar
Deep Learning and Psychology 3
Yuki Yamada, K. Hiraishi, Koki Ikeda, Atsuko Saito +3 more
2025The Proceedings of the Annual Convention of the Japanese Psychological Association0 citations Open access
Semantic Scholar
Developmental changes of perceived cuteness judged by mothers with infants
A. Saito, Koki Ikeda, H. Kobayashi, K. Hashiya
20170 citations Open access
Semantic Scholar
risk perception of radioactivity related risk factors: A web survey in Japan.
K. Hiraishi, D. Nakanishi, Kunihiro Yokota, Koki Ikeda
20160 citations
Semantic Scholar
Reproducibility Problem in Cognitive Psychology
Koki Ikeda
20160 citations
Semantic Scholar
Developmental changes of perceived cuteness in various species: from an altricial-precocial perspective: P1004
A. Saito, Koki Ikeda, H. Kobayashi, K. Hashiya
20160 citations
Semantic Scholar
Why Do People Still Avoid Products from Fukushima?: Emotion, Dual Process, and Error Management
Koki Ikeda, K. Hiraishi, Daisuke Kudo, D. Nakanishi
20160 citations
Semantic Scholar
ワークショップ03「実験結果の再現可能性検証に関する諸問題」資料
Asako Miura, Koki Ikeda, Yoshitsugu Fujishima, K. Hiraishi +1 more
20150 citations
Semantic Scholar
Reexamining the Attention Rehearsal Hypothesis of Spatial Working Memory Maintenance.
Koki Ikeda, M. Sanada, T. Hasegawa
2015Journal of Vision0 citations Open access
Semantic Scholar
Motivational effects on visual working memory maintenance
M. Sanada, Koki Ikeda, K. Kimura, T. Hasegawa
20110 citations Open access
Semantic Scholar
Don't stop remembering: Motivational effects on visual short-term memory maintenance
M. Sanada, Koki Ikeda, K. Kimura, T. Hasegawa
20100 citations Open access
Semantic Scholar

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