Article
Psychology, Biological
Hiroyuki Arakawa
Summary: The three-chamber test is widely used to assess social deficits in rodent models, but it is important to consider factors such as familiarity, attractiveness, and aggression that may affect sociability scores. This study used standard and low sociability mice to evaluate the social and non-social factors in the three-chamber test and observed behavioral differences between different strains.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Tatsunori Hara, Masafumi Hamano, Bach Q. Ho, Jun Ota, Yoko Yoshimoto, Narito Arimitsu
Summary: Capturing customers' emotional changes in sequential service using physiological measurements, this study developed a micro-meso analysis method using EEG measurement. Experiments demonstrated the successful estimation of emotions during flight services, revealing emotional peaks outside service encounters that are not captured in self-reports. The analysis also revealed that two specific services evoked high positive affect, and the temporal dynamic analysis showed patterns of interplay between joy and surprise.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Chih-Ting Wu, Karlton R. Larson, Landon C. Sims, Karen K. Ryan
Summary: Pharmacological administration of fibroblast growth factor 21 (FGF21) alters food choice, including decreasing the consumption of sweet tastants. The secretion of FGF21 is modulated by diet, and a low protein diet can increase FGF21 secretion. However, a low protein pre-load diet does not reduce the consumption of sweet desserts, but increases the intake of high protein pellets.
PHYSIOLOGY & BEHAVIOR
(2023)
Correction
Psychology, Biological
Francesca Di Cicco, Richard L. Evans, A. Gordon James, Iain Weddell, Anita Chopra, Monique A. M. Smeets
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Eduarda G. Nachtigall, Julia D. R. de Freitas, Lucas Aschidamini Marcondes, Cristiane R. G. Furini
Summary: The research found that environmental enrichment has a facilitating effect on memory persistence in rats, with 5 weeks of exposure having a positive impact. However, a two-week exposure did not affect memory persistence. Additionally, specific brain regions, such as the basolateral amygdala, medial prefrontal cortex, and CA1 region of the hippocampus, play important roles in mediating the effect of environmental enrichment on memory persistence.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Karine Ramires Lima, Ben-Hur Souto das Neves, Guilherme Salgado Carrazoni, Ana Carolina de Souza da Rosa, Murilo Ricardo Sigal Carrico, Rafael Roehrs, Pamela Billig Mello-Carpes
Summary: This study investigated the impact of acute physical exercise on memory and the role of the ventral tegmental area (VTA) and locus coeruleus (LC). The results suggest that acute physical exercise can improve memory persistence, and this effect is dependent on LC activity.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Luana Talinne da Costa Gomes, Maele Oliveira de Sena, Pedro Bruch Dantas, Aldemara Ingrid da Silva Barbosa, Victor Anastacio Duarte Holanda, Jonas Ivan Nobre Oliveira, Elaine Cristina Gavioli, Edilson Dantas da Silva Jr
Summary: This study aimed to evaluate the motor activity of the gastrointestinal and genitourinary tract in a stress-based animal model of depression. The results suggest that uncontrollable and unpredictable stress may be associated with alterations in motor activity of the gastrointestinal and genitourinary tract.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Tetsuya Tachibana, Hirofumi Okuyama, Maki Takahashi, Sakirul Khan, Ryosuke Makino, Mark A. Cline
Summary: The present study aimed to investigate the effects of a single subcutaneous injection of corticosterone on inflammation-related gene expressions in the spleen and liver of chicks. The results showed that corticosterone did not affect food intake, cloacal temperature, or aversive sensation, but suppressed the expression of inflammation-associated genes and increased antioxidant capacity.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Samyar Ashouri, Jose P. Da Silva, Adelino V. M. Canario, Peter C. Hubbard
Summary: Chemical cues, specifically bile acids found in feces, play a crucial role in attracting male Mozambique tilapia to reproductive females.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Kim M. Caudwell, Sara Baldini, Gemma Calvezzi, Aidan Graham, Kasie Jackson, Isabella Johansson, Madeline Sines, Lee Wei Lim, Luca Aquili
Summary: There are individual differences in learning from reinforcement and avoiding punishment. Stress can affect the use of positive and negative feedback in individuals. This study used the Probabilistic Selection Task (PST) to predict goal-directed behavior and fear response acquisition under stress. Results showed that stress increased the processing of non-threatening stimuli during fear acquisition in individuals best at learning from reinforcement. PST performance did not modulate cognitive flexibility, but both positive and negative learning biases were correlated with cognitive flexibility errors.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Michael M. Morgan, Tammy N. Hilgendorf, Ram Kandasamy
Summary: This study investigated the effects of fentanyl on hindpaw inflammation, administration, and withdrawal in rats. The results showed that the effects of fentanyl on activity levels varied depending on the dose and pain condition, and withdrawal from fentanyl resulted in opioid withdrawal symptoms.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Mariana Fernandes, Matteo Spanetta, Fabio Placidi, Francesca Izzi, Francesco Negri, Marzia Nuccetelli, Sergio Bernardini, Nicola Biagio Mercuri, Claudio Liguori
Summary: This study demonstrated a decrease in CSF lactate levels in patients with narcolepsy, independent of CSF orexin levels. The reduction in lactate levels may be related to impaired daytime wakefulness, which was shown in animal studies. CSF lactate levels also showed good sensitivity and specificity for differentiating narcolepsy from controls. Further research is needed to understand the role of CSF lactate and its usefulness for monitoring daytime vigilance in patients with narcolepsy.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
A. Gonzalez, R. Boakes, G. Hall, I. de Brugada
Summary: The aim of this experiment was to examine the effect of exposure to non-nutritive sweeteners on the formation of a sweet-calorie association. The results showed that rats can form flavor-flavor and flavor-nutrient associations depending on their motivational state. However, prior exposure to non-nutritive sweeteners did not enhance subsequent learning about the nutritive properties of a sweet food.
PHYSIOLOGY & BEHAVIOR
(2023)
Article
Psychology, Biological
Hatice Zora, Janniek Wester, Valeria Csepe
Summary: Research on the neural foundation of perception suggests that top-down predictions play a crucial role in modulating the processing of sensory input. This study investigates how predictions about prosody facilitate speech perception and sheds light on the influence of simultaneous predictions in different domains, such as prosody and semantics, on lexical access. The results show enhanced neural responses to prosodic changes in pseudowords, indicating that the brain still processes all relevant auditory information. On the other hand, the reduced response to words suggests the suppression of information that has already been encoded. The MMN response to pseudowords and words is explained by the integration of prosodic representations with sensory and semantic input. These findings support the predictive coding framework acting on multiple levels and highlight the early utilization of predictions about linguistic prosodic information by the brain within 50 ms.
INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
(2023)
Article
Psychology, Biological
Bo Allesoe Christensen
Summary: This paper suggests using niche construction theory as a psychological theoretical perspective to understand lifespan development in a non-reductionist manner, encompassing both naturalistic and normative elements, without reducing psychology to physiology.
INTEGRATIVE PSYCHOLOGICAL AND BEHAVIORAL SCIENCE
(2023)
Article
Psychology, Biological
Mehdi Nosratabadi, Zohreh Halvaiepour
Summary: This study investigates the psychological perceptions of individuals who ignore COVID-19 warnings, revealing biased cognitive processing and lack of compassion as key factors. Changing the thoughts, perceptions, and behaviors of these individuals is crucial to promoting a positive attitude towards preventive measures in society.
INTEGRATIVE PSYCHOLOGICAL AND BEHAVIORAL SCIENCE
(2023)
Article
Psychology, Biological
J. David Pincus
Summary: This paper argues for a more sophisticated approach in understanding the concept of employee engagement by integrating it with psychological constructs of human motivation. The authors propose adopting a comprehensive motivational taxonomy to better understand and define employee engagement, highlighting its theoretical, methodological, and practical implications.
INTEGRATIVE PSYCHOLOGICAL AND BEHAVIORAL SCIENCE
(2023)
Article
Psychology, Biological
Mami Kanzaki, Honoka Kato, Tatsuya Sato
Summary: This study examines the process of inclusive education in a Japanese elementary school and highlights the importance of complementary resolution in promoting inclusive education.
INTEGRATIVE PSYCHOLOGICAL AND BEHAVIORAL SCIENCE
(2023)
Article
Psychology, Biological
Aubrey Dauber, Abby Braden
Summary: Examining the responses of individuals with disordered eating to body image stimuli can provide insights into the unique motivational systems associated with eating pathology. This study investigated self-report and startle responses to a range of body sizes. The results showed that individuals with disordered eating reported higher levels of anxiety and sadness when viewing body images compared to healthy controls. Furthermore, severely underweight body images elicited stronger startle responses compared to severely obese body images.
INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
(2023)
Article
Psychology, Biological
Xiangru Zhu, Bu Liu, Xu Ma, Ruolei Gu, Yuliu Sun
Summary: Abnormalities in reward processing were found in individuals with high schizotypy, suggesting potential risk markers for schizophrenia.
INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
(2023)