Results 161 to 170 of about 550,647 (331)

Neural Correlates of Instrumental Contingency Learning: Differential Effects of Action–Reward Conjunction and Disjunction [PDF]

open access: yes, 2011
Contingency theories of goal-directed action propose that experienced disjunctions between an action and its specific consequences, as well as conjunctions between these events, contribute to encoding the action–outcome association. Although considerable
Balleine, Bernard W.   +3 more
core  

Sleep habits in the pathogenesis and management of diabesity

open access: yesJournal of Diabetes Investigation, EarlyView.
Sleep insufficiency is associated with weight gain, dysglycemia and adverse clinical outcomes through neurohormonal dysregulation impacting on appetite control, hedonic pathways and reward processing, and inflammation while the reasons why long sleepers have worse metabolic health remain obscure. Not only sleep duration matters, but circadian alignment
Cecilie Holm Rasmussen   +4 more
wiley   +1 more source

Altered functional connectivity of the right caudate nucleus in chronic migraine: a resting-state fMRI study. [PDF]

open access: yesJ Headache Pain, 2022
Yuan Z   +12 more
europepmc   +1 more source

Malignant Mixed Irido‐Melanophoroma in a Betta splendens with Concurrent Mycobacterium chelonae Isolation—A Case Report

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT A 10‐month‐old intact male blue Siamese fighting fish (Betta splendens) was presented to the Purdue University Small Animal Hospital with multiple bilateral masses on the caudal flank. Comprehensive evaluation using impression cytology, histopathology and transmission electron microscopy (TEM) revealed a tumour composed of a mixed‐cell ...
Zi An Yu   +2 more
wiley   +1 more source

Molecular phenotypes associated with antipsychotic drugs in the human caudate nucleus. [PDF]

open access: yesMol Psychiatry, 2022
Perzel Mandell KA   +10 more
europepmc   +1 more source

Kisspeptin fiber and receptor distribution analysis suggests its potential role in central sensorial processing and behavioral state control

open access: yesJournal of Neuroendocrinology, Volume 37, Issue 5, May 2025.
Abstract Kisspeptin (KP) signaling in the brain is defined by the anatomical distribution of KP‐producing neurons, their fibers, receptors, and connectivity. Technological advances have prompted a re‐evaluation of these chemoanatomical aspects, originally studied in the early years after the discovery of KP and its receptor Kiss1r.
Limei Zhang   +7 more
wiley   +1 more source

Lower density of calretinin‐immunopositive neurons in the putamen of subjects with schizophrenia

open access: yesJournal of Anatomy, Volume 246, Issue 4, Page 505-516, April 2025.
Recent neuroimaging and histological studies highlight the striatum as a key area involved in SCH, but the specific impairment of neuronal subtypes in subcortical structures is not fully understood. This study is the first detailed investigation of neuroanatomical changes in the putamen in SCH, specifically examining the density of calretinin ...
Paz Kelmer   +4 more
wiley   +1 more source

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