James G Murphy
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Explore the profile of James G Murphy including associated specialties, affiliations and a list of published articles.
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191
Citations
4853
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Recent Articles
11.
Neural correlates of increased alcohol demand following alcohol cue exposure in adult heavy drinkers
Amlung M, Marsden E, Hargreaves T, Sweet L, Murphy J, MacKillop J
Psychiatry Res Neuroimaging
. 2024 Mar;
340:111809.
PMID: 38547596
Alcohol use disorder is associated with overvaluation of alcohol relative to other rewards, in part due to dynamic increases in value in response to alcohol-related cues. In a neuroeconomic framework,...
12.
Murphy J, Dennhardt A, Tempchin J, Colgonis H, McDevitt-Murphy M, Borsari B, et al.
Trials
. 2024 Mar;
25(1):173.
PMID: 38459579
Background: Emerging adults (EAs) who are not 4-year college students nor graduates are at elevated risk for lifetime alcohol use disorder, comorbid drug use, and mental health symptoms, compared to...
13.
Murphy J, Dennhardt A, Tempchin J, Colgonis H, McDevitt-Murphy M, Borsari B, et al.
Res Sq
. 2024 Feb;
PMID: 38405755
Background: Emerging adults (EAs) who are not 4-year college students nor graduates are at elevated risk for lifetime alcohol use disorder, comorbid drug use, and mental health symptoms, compared to...
14.
Bird B, Belisario K, Minhas M, Acuff S, Ferro M, Amlung M, et al.
Addiction
. 2024 Feb;
119(6):1090-1099.
PMID: 38374803
Background And Aims: Behavioral economic theory predicts that high alcohol demand and high proportionate alcohol-related reinforcement are important determinants of risky alcohol use in emerging adults, but the majority of...
15.
Murphy J, Dennhardt A, Utzelmann B, Borsari B, Ladd B, Martens M, et al.
Psychol Addict Behav
. 2024 Jan;
38(3):255-268.
PMID: 38271079
Objective: Cannabis use is increasing among college students and commonly co-occurs with anxiety symptoms in this age group. Interventions that reduce anxiety may also reduce cannabis use. Behavioral economic theory...
16.
Oddo L, Joyner K, Murphy J, Acuff S, Marsh N, Steinberg A, et al.
Psychol Addict Behav
. 2024 Jan;
38(4):437-450.
PMID: 38271078
Objective: Behavioral economic theory suggests that alcohol risk is related to elevated alcohol reinforcing efficacy (demand) combined with diminished availability of reinforcing substance-free activities, but little research has examined these...
17.
Marsden E, Murphy J, MacKillop J, Amlung M
Alcohol Clin Exp Res (Hoboken)
. 2024 Jan;
47(11):2149-2160.
PMID: 38226748
Background: Behavioral economic research has revealed significant increases in alcohol demand following exposure to alcohol-related cues. Prior research has focused exclusively on nontreatment-seeking heavy drinkers, included only male participants, or...
18.
Dora J, Kuczynski A, Schultz M, Acuff S, Murphy J, King K
Psychol Addict Behav
. 2024 Jan;
38(4):409-423.
PMID: 38190199
Objective: It is hypothesized that alcohol use is reinforcing when used as a strategy to cope with negative affect. Although the evidence for this hypothesis in observational data is weak,...
19.
Takgbajouah M, Barnes N, MacKillop J, Murphy J, Buscemi J
Exp Clin Psychopharmacol
. 2023 Dec;
32(4):418-427.
PMID: 38127517
Previous research has shown that (ACEs) are associated with negative health outcomes, including depression, problematic alcohol use, and disordered patterns of overeating, including food addiction (FA). Moreover, anhedonia, or an...
20.
Bird B, Levitt E, Stewart S, Wanklyn S, Meyer E, Murphy J, et al.
Psychol Med
. 2023 Nov;
54(3):437-446.
PMID: 37947238
Delay discounting-the extent to which individuals show a preference for smaller immediate rewards over larger delayed rewards-has been proposed as a transdiagnostic neurocognitive process across mental health conditions, but its...