[HTML][HTML] Noradrenergic and cholinergic systems take centre stage in neuropsychiatric diseases of ageing

IF Orlando, JM Shine, TW Robbins, JB Rowe… - Neuroscience & …, 2023 - Elsevier
Noradrenergic and cholinergic systems are among the most vulnerable brain systems in
neuropsychiatric diseases of ageing, including Alzheimer's disease, Parkinson's disease …

D2/3 agonist during learning potentiates cued risky choice

L Mortazavi, TJ Hynes, CS Chernoff… - Journal of …, 2023 - Soc Neuroscience
Impulse control and/or gambling disorders can be triggered by dopamine agonist therapies
used to treat Parkinson9s disease, but the cognitive and neurobiological mechanisms …

[HTML][HTML] Acute stress differentially alters reward-related decision making and inhibitory control under threat of punishment

GL Chiavegatti, SB Floresco - Neurobiology of Stress, 2024 - Elsevier
Acute stress has various effects on cognition, executive function and certain forms of
cost/benefit decision making. Recent studies in rodents indicate that acute stress …

Noradrenergic regulation of cue-guided decision making and impulsivity is doubly dissociable across frontal brain regions

CS Chernoff, TJ Hynes, JD Schumacher… - …, 2024 - Springer
Rationale Win-paired stimuli can promote risk taking in experimental gambling paradigms in
both rats and humans. We previously demonstrated that atomoxetine, a noradrenaline …

Increased risky choice during forced abstinence from fentanyl on the cued rat gambling task

KM Hrelja, C Kawkab, DK Avramidis, S Ramaiah… - …, 2024 - Springer
Rationale The use of illicit opioids has arguably never been more risky; street drug potency
can be dangerously high, is often unknown to the consumer, and results in multiple daily …

Surprising sounds influence risky decision making

GW Feng, RB Rutledge - Nature Communications, 2024 - nature.com
Adaptive behavior depends on appropriate responses to environmental uncertainty.
Incidental sensory events might simply be distracting and increase errors, but alternatively …

Erotic cue exposure increases physiological arousal, biases choices toward immediate rewards, and attenuates model‐based reinforcement learning

D Mathar, A Wiebe, D Tuzsus, K Knauth… - …, 2023 - Wiley Online Library
Computational psychiatry focuses on identifying core cognitive processes that appear
altered across distinct psychiatric disorders. Temporal discounting of future rewards and …

Noradrenergic modulation of play in Sprague-Dawley and F344 rats

SM Siviy, MA Martin, CM Campbell - Psychopharmacology, 2023 - Springer
Rationale For many mammals, engaging in social play behavior as a juvenile is important
for cognitive, social, and emotional health as an adult. A playful phenotype reflects a …

Effects of two kinds of noradrenergic ADHD medicines on sign-tracking and goal-tracking in male rats.

JM Holden - Experimental and Clinical Psychopharmacology, 2022 - psycnet.apa.org
Sign-and goal-tracking are behaviors seen in many species when a conditioned stimulus
and it's corresponding unconditioned stimulus are presented at separate locations, and …

Serotonin 2C antagonism in the lateral orbitofrontal cortex ameliorates cue-enhanced risk preference and restores sensitivity to reinforcer devaluation in male rats

BA Hathaway, JD Schumacher, KM Hrelja… - ENeuro, 2021 - eneuro.org
Previous research has indicated that reward-paired cues can enhance disadvantageous
risky choice in both humans and rodents. Systemic administration of a serotonin 2C receptor …