Kazuyuki Samejima
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View article: A reinforcement schedule with two types of temporal information
A reinforcement schedule with two types of temporal information Open
Decades of research on reinforcement schedules have demonstrated that temporal information regarding the arrival or nonarrival of biologically significant events controls animal behavior. The fixed interval (FI) schedule, which is a time-b…
View article: A reinforcement schedule with two of temporal information.
A reinforcement schedule with two of temporal information. Open
Decades of research on reinforcement schedules have demonstrated that temporal information regarding the arrival or nonarrival of biologically significant events controls animal behavior. The fixed interval (FI) schedule, which is a time-b…
View article: Effects of manipulation of S-O Contingency on the stimulus control of the discriminative stimulus in rats
Effects of manipulation of S-O Contingency on the stimulus control of the discriminative stimulus in rats Open
View article: Emergence of preference coding in the macaque lateral prefrontal cortex by neurofeedback of unit activity related to working memory
Emergence of preference coding in the macaque lateral prefrontal cortex by neurofeedback of unit activity related to working memory Open
Techniques utilizing neurofeedback, a form of biofeedback using neural signals from the brain, have been applied lately to higher association areas such as the lateral prefrontal cortex (LPFC); however, it remains unexplored how well neuro…
View article: Characteristic Behavior between Goal-directed behavior and Habit.
Characteristic Behavior between Goal-directed behavior and Habit. Open
View article: 日本神経回路学会第31回全国大会（JNNS2021）運営報告
日本神経回路学会第31回全国大会（JNNS2021）運営報告 Open
View article: Progression of phosphorylated α‐synuclein in <i>Macaca fuscata</i>
Progression of phosphorylated α‐synuclein in <i>Macaca fuscata</i> Open
Prion‐like spreading of abnormal proteins is proposed to occur in neurodegenerative diseases, and the progression of α‐synuclein (α‐syn) deposits has been reported in the brains of animal models injected with synthetic α‐syn fibrils or pat…
View article: Macaca fuscataにおけるリン酸化α-シヌクレインの進行【JST・京大機械翻訳】
Macaca fuscataにおけるリン酸化α-シヌクレインの進行【JST・京大機械翻訳】 Open
View article: Neuronal Representation of Object Choice in the Striatum of the Monkey
Neuronal Representation of Object Choice in the Striatum of the Monkey Open
According to a widely held view, the decision-making process can be conceptualized as a two-step process: “object choice,” which does not include physical actions, followed by “movement choice,” in which action is executed to obtain the ob…
View article: The Mirroring of Symbols: An EEG Study on the Role of Mirroring in the Formation of Symbolic Communication Systems
The Mirroring of Symbols: An EEG Study on the Role of Mirroring in the Formation of Symbolic Communication Systems Open
The underlying mechanism of communicative behavior in both humans and other animals was proposed to be “mirroring”, which refers to the similar neural pattern during action production and action observation. Nevertheless, the role of mirro…
View article: Neuronal Representation of Object Choice in the Striatum of the Monkey
Neuronal Representation of Object Choice in the Striatum of the Monkey Open
According to a widely held view, the decision-making process can be conceptualized as a two-step process: “object choice,” which does not include physical actions, followed by “movement choice,” in which action is executed to obtain the ob…
View article: Monitoring and Updating of Action Selection for Goal-Directed Behavior through the Striatal Direct and Indirect Pathways
Monitoring and Updating of Action Selection for Goal-Directed Behavior through the Striatal Direct and Indirect Pathways Open
View article: Lecture Note in ASCONE 2015 by Toshio Yamagishi “Ivan the Fool” and <i>homo economicus</i>: Two Basises of Social Order
Lecture Note in ASCONE 2015 by Toshio Yamagishi “Ivan the Fool” and <i>homo economicus</i>: Two Basises of Social Order Open
2018年5月8日．山岸俊男先生が逝去された．3年前の2015年，山岸先生に無理を言って，神経科学の理論と実験の統合を目指す若手研究者のために講義をして欲しいと，当時玉川大学の先生のお部屋でお願いをした．山岸先生にはASCONE最終日に3時間以上にわたって講義をしていただいた．この解説記事は，先生のご研究やお考えを少しでも広く，長く伝えるために，私が書き起こしたASCONE講義録である．全て話し言葉でされた講義のため，一部勝手ながら私の解釈で要約した部分があり，不正確なとこ…
View article: Distinct Functions of the Primate Putamen Direct and Indirect Pathways in Adaptive Outcome-Based Action Selection
Distinct Functions of the Primate Putamen Direct and Indirect Pathways in Adaptive Outcome-Based Action Selection Open
Cortico-basal ganglia circuits are critical regulators of reward-based decision making. Reinforcement learning models posit that action reward value is encoded by the firing activity of striatal medium spiny neurons (MSNs) and updated upon…
View article: Distinct Functions of the Primate Putamen Direct and Indirect Pathways in Adaptive Outcome-Based Action Selection
Distinct Functions of the Primate Putamen Direct and Indirect Pathways in Adaptive Outcome-Based Action Selection Open
Cortico-basal ganglia circuits are critical regulators of reward-based decision making. Reinforcement learning models posit that action reward value is encoded by the firing activity of striatal medium spiny neurons and updated upon changi…
View article: Inter-species interaction between humans and horses
Inter-species interaction between humans and horses Open
Animals, including humans, communicate by transmitting various kinds of information to each other. Although individuals of the same animal species share a channel of communication, it is sometimes difficult to explore the nature of communi…
View article: A Model-Based Understanding of Communication and Its Application to Artifact Design( Cognitive Interaction Design)
A Model-Based Understanding of Communication and Its Application to Artifact Design( Cognitive Interaction Design) Open
View article: Characteristics of fast-spiking neurons in the striatum of behaving monkeys
Characteristics of fast-spiking neurons in the striatum of behaving monkeys Open
View article: Search for some transmissive social signals between intra-species -Toward a better understanding of mechanisms for developing intra-species bond-
Search for some transmissive social signals between intra-species -Toward a better understanding of mechanisms for developing intra-species bond- Open
View article: Impact of stimulus uncanniness on speeded response
Impact of stimulus uncanniness on speeded response Open
In the uncanny valley phenomenon, the causes of the feeling of uncanniness as well as the impact of the uncanniness on behavioral performances still remain open. The present study investigated the behavioral effects of stimulus uncanniness…