The neurobiology of activational aspects of motivation: exertion of effort, effort-based decision making, and the role of dopamine
JD Salamone, M Correa - Annual Review of Psychology, 2024 - annualreviews.org
Motivational processes are complex and multifaceted, with both directional and activational
aspects. Behavioral activation and exertion of effort are functions that enable organisms to …
aspects. Behavioral activation and exertion of effort are functions that enable organisms to …
Depression: Biological markers and treatment
Nowadays depression is considered as a systemic illness with different biological
mechanisms involved in its etiology, including inflammatory response, hypothalamic …
mechanisms involved in its etiology, including inflammatory response, hypothalamic …
[HTML][HTML] Pharmacological characterisation of the effort for reward task as a measure of motivation for reward in male mice
C Marangoni, M Tam, ESJ Robinson, MG Jackson - Psychopharmacology, 2023 - Springer
Rationale Motivational deficits are a common symptom shared across multiple psychiatric
and neurodegenerative disorders. Effort-based decision-making tasks are a translatable …
and neurodegenerative disorders. Effort-based decision-making tasks are a translatable …
[HTML][HTML] Characterisation of behaviours relevant to apathy syndrome in the aged male rat
MG Jackson, SL Lightman, ESJ Robinson - Behavioural Brain Research, 2024 - Elsevier
Apathy is a complex psychiatric syndrome characterised by motivational deficit, emotional
blunting and cognitive changes. It occurs alongside a broad range of neurological disorders …
blunting and cognitive changes. It occurs alongside a broad range of neurological disorders …
Validation of a non-appetitive effort-based foraging task as a measure of motivational state in male mice
F Xeni, C Marangoni, MG Jackson - bioRxiv, 2023 - biorxiv.org
Motivational disorders such as apathy syndrome are highly prevalent across neurological
disorders but do not yet have an agreed treatment approach. The use of translational …
disorders but do not yet have an agreed treatment approach. The use of translational …
The motivational mechanisms driving the antidepressant effect of ketamine
A Mkrtchian - 2022 - discovery.ucl.ac.uk
Ketamine is a rapidly-acting antidepressant and has shown to be effective in depressed
individuals who have previously failed to benefit from other available treatments. An …
individuals who have previously failed to benefit from other available treatments. An …
Behavioural analysis of cognitive, motivational, and hedonic aspects of reward processing
L Lewis - 2021 - orca.cardiff.ac.uk
Processing of rewards involves three major mechanisms of cognition, motivation, and
hedonic response, and reward-related deficits seen in psychiatric disorders encompass …
hedonic response, and reward-related deficits seen in psychiatric disorders encompass …
[PDF][PDF] The Investigation of Age-related Changes in Apathy-related Behaviour and Biological Rhythms
MG Jackson - 2022 - research-information.bris.ac.uk
Apathy is a multidimensional psychiatric syndrome that often occurs alongside
neurodegenerative disease but also otherwise healthy ageing. Despite its clinical …
neurodegenerative disease but also otherwise healthy ageing. Despite its clinical …
[PDF][PDF] Inferring affective state through biased actions in rats
H Organtzidis - 2022 - research-information.bris.ac.uk
Affective state is an integral component of the way animals, including humans, perceive and
interact with their environment. Animals can be biased by their affective state in the way they …
interact with their environment. Animals can be biased by their affective state in the way they …
[PDF][PDF] Reward Processing and Anhedonia
CL Slaney - 2021 - research-information.bris.ac.uk
Anhedonia–a diminished interest or pleasure in activities-is a core selfreported symptom of
depression which is poorly understood and often resistant to conventional treatments …
depression which is poorly understood and often resistant to conventional treatments …