Search Results - "Salamone, John"
-
1
The Mysterious Motivational Functions of Mesolimbic Dopamine
Published in Neuron (Cambridge, Mass.) (08-11-2012)“…Nucleus accumbens dopamine is known to play a role in motivational processes, and dysfunctions of mesolimbic dopamine may contribute to motivational symptoms…”
Get full text
Journal Article -
2
Functions of mesolimbic dopamine: changing concepts and shifting paradigms
Published in Psychopharmacology (01-04-2007)“…Issue Title: Dopamine - revisited…”
Get full text
Journal Article -
3
The Neurobiology of Activational Aspects of Motivation: Exertion of Effort, Effort-Based Decision Making, and the Role of Dopamine
Published in Annual review of psychology (18-01-2024)“…Motivational processes are complex and multifaceted, with both directional and activational aspects. Behavioral activation and exertion of effort are functions…”
Get full text
Journal Article -
4
Differentiating effort-related aspects of motivation from reinforcement learning: commentary on Soder et al. "Dose-response effects of d-amphetamine on effort-based decision-making and reinforcement learning"
Published in Neuropsychopharmacology (New York, N.Y.) (01-05-2021)Get full text
Journal Article -
5
Activational and effort-related aspects of motivation: neural mechanisms and implications for psychopathology
Published in Brain (London, England : 1878) (01-05-2016)“…Motivation has been defined as the process that allows organisms to regulate their internal and external environment, and control the probability, proximity…”
Get full text
Journal Article -
6
Brain mechanisms underlying apathy
Published in Journal of neurology, neurosurgery and psychiatry (01-03-2019)“…The past few decades have seen growing interest in the neuropsychiatric syndrome of apathy, conceptualised as a loss of motivation manifesting as a reduction…”
Get full text
Journal Article -
7
Dopaminergic modulation of effort-related choice behavior as assessed by a progressive ratio chow feeding choice task: pharmacological studies and the role of individual differences
Published in PloS one (22-10-2012)“…Mesolimbic dopamine (DA) is involved in behavioral activation and effort-related processes. Rats with impaired DA transmission reallocate their instrumental…”
Get full text
Journal Article -
8
Dopamine and Food Addiction: Lexicon Badly Needed
Published in Biological psychiatry (1969) (01-05-2013)“…Over the last few years, the concept of food addiction has become a common feature in the scientific literature, as well as the popular press. Nevertheless,…”
Get full text
Journal Article -
9
Nucleus accumbens neurotransmission and effort-related choice behavior in food motivation: Effects of drugs acting on dopamine, adenosine, and muscarinic acetylcholine receptors
Published in Neuroscience and biobehavioral reviews (01-11-2013)“…Mesolimbic dopamine (DA) is a critical component of the brain circuitry regulating behavioral activation and effort-related processes. Although nucleus…”
Get full text
Journal Article -
10
Caffeine and Selective Adenosine Receptor Antagonists as New Therapeutic Tools for the Motivational Symptoms of Depression
Published in Frontiers in pharmacology (01-06-2018)“…Major depressive disorder is one of the most common and debilitating psychiatric disorders. Some of the motivational symptoms of depression, such anergia (lack…”
Get full text
Journal Article -
11
DA Neurons Promote the Instigation and Maintenance of Effortful Responding: A Commentary on Fischbach-Weiss, Reese, and Janak
Published in Neuroscience (21-02-2018)“…•This is a commentary on Fischbach-Weiss, Reese, and Janak.•Optogenetic inhibition of DA neurons inhibits initiation and maintenance of operant…”
Get full text
Journal Article -
12
Measuring reinforcement learning and motivation constructs in experimental animals: Relevance to the negative symptoms of schizophrenia
Published in Neuroscience and biobehavioral reviews (01-11-2013)“…•Clarification of terms used in clinical and animal literature pertaining to negative symptoms of schizophrenia.•Description of experimental animal tasks to…”
Get full text
Journal Article -
13
Patterns of Neural Responses, Pavlovian-to-Instrumental Transfer, and Prediction of Relapse
Published in Biological psychiatry (1969) (01-12-2019)Get full text
Journal Article -
14
Dopamine, Effort-Based Choice, and Behavioral Economics: Basic and Translational Research
Published in Frontiers in behavioral neuroscience (23-03-2018)“…Operant behavior is not only regulated by factors related to the quality or quantity of reinforcement, but also by the work requirements inherent in performing…”
Get full text
Journal Article -
15
The Psychopharmacology of Effort-Related Decision Making: Dopamine, Adenosine, and Insights into the Neurochemistry of Motivation
Published in Pharmacological reviews (01-10-2018)“…Effort-based decision making is studied using tasks that offer choices between high-effort options leading to more highly valued reinforcers versus…”
Get full text
Journal Article -
16
Neurobiological basis of motivational deficits in psychopathology
Published in European neuropsychopharmacology (01-08-2015)“…Abstract In recent years, there has been increasing emphasis on the importance of motivational symptoms in depression, schizophrenia and other disorders. The…”
Get full text
Journal Article -
17
Effects of the dopamine depleting agent tetrabenazine in tests evaluating different components of depressive-like behavior in mice: sex-dependent response to antidepressant drugs with SERT and DAT blocker profiles
Published in Psychopharmacology (01-08-2023)“…Background Depression is a disorder twice as common in women than in men. There are sex differences in the symptomatology and treatment response to this…”
Get full text
Journal Article -
18
Effects of lisdexamfetamine and s-citalopram, alone and in combination, on effort-related choice behavior in the rat
Published in Psychopharmacology (01-03-2016)“…Rationale Effort-related motivational symptoms, such as anergia, psychomotor retardation, and fatigue, are an important aspect of depression and other…”
Get full text
Journal Article -
19
The VMAT-2 inhibitor tetrabenazine affects effort-related decision making in a progressive ratio/chow feeding choice task: reversal with antidepressant drugs
Published in PloS one (17-06-2014)“…Behavioral activation is a fundamental feature of motivation, and organisms frequently make effort-related decisions based upon evaluations of reinforcement…”
Get full text
Journal Article -
20
Critical review of RDoC approaches to the study of motivation with animal models: effort valuation/willingness to work
Published in Emerging topics in life sciences (09-12-2022)“…The NIMH research domain criteria (RDoC) approach was instigated to refocus mental health research on the neural circuits that mediate psychological functions,…”
Get more information
Journal Article