Results 221 to 230 of about 313,250 (274)

Ventral striatum dysfunction in children and adolescents with reactive attachment disorder: functional MRI study - RETRACTION. [PDF]

BJPsych Open
Takiguchi S, Fujisawa TX, Mizushima S, Saito DN, Okamoto Y, Shimada K, Koizumi M, Kumazaki H, Jung M, Kosaka H, Hiratani M, Ohshima Y, Teicher MH, Tomoda A.   +13 more
europepmc   +1 more source

Deep brain stimulation of the nucleus accumbens and anterior limb of internal capsule in a paediatric patient with autism spectrum disorder: A case report and literature review

General Psychiatry, Volume 39, Issue 5, October 2026.
Xin Zhang, Jingchuan Wu, Zhimin Zhao, Liqin Lang, Weiliang Hou, Ankang Hu, Zhiyuan Sheng, Zhen Wang, Min Shen, Chunxin Xu, Mei Lv, Yangyang Lu, Ying Mao, Liang Chen   +13 more
wiley   +1 more source

Acute ayahuasca administration attenuates binge‐like eating and anxiety‐related behaviors in mice subjected to intermittent fasting

Journal of Neuroendocrinology, Volume 38, Issue 10, October 2026.
Abstract Human binge eating disorder is characterized by recurrent episodes of excessive food consumption accompanied by loss of control and is strongly associated with alterations in reward processing and emotional regulation. Ayahuasca, a psychoactive botanical preparation traditionally used in Amazonian medicine, has been shown to modulate ...
Cristian Ferreira Corona, Felipe Alves Alencar Lima, Jessica Sabrina Canedo da Silva Sumensse, Kevin Donansan Carvalho, Pedro Henrique Grignet, Heloisa Deola Confortim, Maria Claudia Gross, Fabiana Aidar Firmino, Fernanda Ferreira Evangelista, Francisney Pinto Nascimento, Jean Franciesco Vettorazzi   +10 more
wiley   +1 more source

Peripheral Inflammation and Sleep Loss Induce Coordinated Motivational Changes: An Experimental Two‐Hit Stress Model

Journal of Sleep Research, Volume 35, Issue 5, October 2026.
ABSTRACT Sleep loss and low‐grade inflammation are common stressors that affect behaviour and recovery needs. To examine their separate and combined effects on motivation for everyday behaviours, we developed a two‐hit experimental model. Participants (N = 56, 31 women) completed three experimental visits: sleep saturation (two nights, 9 h in bed/night)
John Axelsson, Mats Lekander, Camilla I. Svensson, Nils Simon, Alexandra Kuliszkiewicz, Julie Lasselin, Leonie J. T. Balter   +6 more
wiley   +1 more source

Subjective Sleep Timing and Social Jet Lag Relate to Neural Activation During Reward Feedback in Adolescence

Journal of Sleep Research, Volume 35, Issue 5, October 2026.
ABSTRACT During adolescence, circadian phase delay yields later sleep timing and greater social jetlag (SJL), coinciding with heightened reward‐circuit reactivity as subcortical systems mature before prefrontal control. Evidence linking sleep timing to reward‐related neural activation in youth is limited.
Alyssa J. Parker, Jillian Lee Wiggins, Surabhi Bhutani   +2 more
wiley   +1 more source

Longitudinal MRI studies of children with attention‐deficit/hyperactivity disorder: A systematic review

Psychiatry and Clinical Neurosciences, Volume 80, Issue 10, Page 789-812, October 2026.
We reviewed longitudinal magnetic resonance imaging (MRI) studies exploring the brain development of children with attention‐deficit/hyperactivity disorder (ADHD). Specifically, we conducted a systematic review of papers published until 9 September 2025 in English on pediatric patients with ADHD.
Ayaka Ishii‐Takahashi, Yuzu Yoshimaru, Dwi Muhammad, Takuya Kawahara, Rio Yamaguchi   +4 more
wiley   +1 more source

Impaired flexible reward learning in ADHD patients is associated with blunted reinforcement sensitivity and neural signals in ventral striatum and parietal cortex. [PDF]

Neuroimage Clin
Aster HC, Waltmann M, Busch A, Romanos M, Gamer M, Maria van Noort B, Beck A, Kappel V, Deserno L.   +8 more
europepmc   +1 more source

Distinct electrophysiology and dopaminergic modulation of medium spiny neurons across divisions of the tail striatum and the dorsolateral striatum

Experimental Physiology, Volume 111, Issue 10, Page 4827-4851, 1 October 2026.
Abstract The striatum is a brain region within the basal ganglia that plays a crucial role in generating behaviour and mediating perception. The tail striatum (TS) is a poorly understood striatal domain with predominantly sensory functions. Recent evidence supports that abnormal TS dopamine transmission in dopaminergic disease contributes to sensory ...
Bronwyn Riley, Luke E. Hallum, Srdjan M. Vlajkovic, Johanna M. Montgomery, Peter S. Freestone   +4 more
wiley   +1 more source