{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T03:24:18Z","timestamp":1789183458221,"version":"build-2803163510"},"reference-count":20,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2024,11,1]],"date-time":"2024-11-01T00:00:00Z","timestamp":1730419200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["K01DA049292"],"award-info":[{"award-number":["K01DA049292"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007699","name":"University of Georgia","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007699","id-type":"DOI","asserted-by":"publisher"}]},{"name":"the NIH","award":["K01DA049292"],"award-info":[{"award-number":["K01DA049292"]}]},{"name":"the NIH","award":["R21DA056570"],"award-info":[{"award-number":["R21DA056570"]}]},{"name":"the NIH","award":["K01DA051709"],"award-info":[{"award-number":["K01DA051709"]}]},{"DOI":"10.13039\/100000874","name":"Brain & Behavior Research Foundation","doi-asserted-by":"publisher","award":["#30780"],"award-info":[{"award-number":["#30780"]}],"id":[{"id":"10.13039\/100000874","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,3,24]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>The rapid growth in the use of electronic cigarettes (e-cigarettes) among nonsmoking young adults is concerning, as it raises the potential for chronic vaping and nicotine addiction. A key characteristic of drug addiction is the elevated neural response to conditioned drug-related cues (i.e., cue reactivity). Generalized reactivity to both vaping and smoking cues may signify an increased risk for smoking initiation in nonsmoking vapers. In this study, we used functional magnetic resonance imaging (fMRI) to evaluate brain responses to vaping and smoking cues in young adult nonsmoking vapers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Sixty-six young adult nonsmoking vapers underwent functional MRI while viewing visual cues pertaining to vaping, smoking, and nicotine-unrelated unconditioned reward (i.e., food). A priori region-of-interest analysis combined with exploratory whole-brain analysis was performed to characterize neural reactivity to vaping and smoking cues in comparison to food cues.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The medial prefrontal cortex and the posterior cingulate cortex, regions that play a key role in drug cue reactivity, showed significantly increased neural response to vaping cues compared to food cues. The posterior cingulate cortex additionally showed increased neural responses to smoking cues compared to food cues.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Despite not currently smoking combustible cigarettes, young adult vapers exhibited heightened neural susceptibility to both vaping and smoking cues within brain systems associated with cue reactivity. The findings shed light on the mechanisms underlying nicotine addiction and smoking initiation risk in this critical population and may contribute to the development of science-based interventions and regulatory measures in the future.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Implications<\/jats:title>\n                    <jats:p>The escalating vaping prevalence among US nonsmoking young adults is alarming, due to its potential ramifications for nicotine addiction development. Nicotine addiction is characterized by elevated neural response to conditioned nicotine-related cues. Using functional neuroimaging, we showed that young adult nonsmoking vapers exhibited heightened neural susceptibility to both vaping and smoking cues within brain systems previously associated with cue reactivity. Such cross-reactivity to both types of nicotine cues may serve as the mechanism underlying nicotine addiction and smoking initiation risk in this population. Our findings may contribute to the development of science-based interventions and regulatory measures addressing the vaping epidemic.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/ntr\/ntae257","type":"journal-article","created":{"date-parts":[[2024,10,31]],"date-time":"2024-10-31T08:18:44Z","timestamp":1730362724000},"page":"762-766","source":"Crossref","is-referenced-by-count":9,"title":["Vaping and Smoking Cue Reactivity in Young Adult Nonsmoking Electronic Cigarette Users: A Functional Neuroimaging Study"],"prefix":"10.1093","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8461-0954","authenticated-orcid":false,"given":"Jiaying","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Communication, University of California Santa Barbara , Santa Barbara, CA ,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5697-2034","authenticated-orcid":false,"given":"Zhenhao","family":"Shi","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA ,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jessica L","family":"Fabbricatore","sequence":"additional","affiliation":[{"name":"Department of Communication Studies, University of Georgia , Athens, GA ,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joshua T","family":"McMains","sequence":"additional","affiliation":[{"name":"Department of Psychological Science, University of North Carolina at Charlotte , Charlotte, NC ,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Allison","family":"Worsdale","sequence":"additional","affiliation":[{"name":"Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill , Chapel Hill, NC ,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erin C","family":"Jones","sequence":"additional","affiliation":[{"name":"Substance Use Disorders Service, James A. 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