{"id":"https://openalex.org/W6983620900","doi":null,"title":"A multi-modal investigation of reward-based mechanisms underlying excessive and problematic social networking site use","display_name":"A multi-modal investigation of reward-based mechanisms underlying excessive and problematic social networking site use","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W6983620900"},"language":"en","primary_location":{"id":"pmh:oai:etheses.dur.ac.uk:15244","doi":null,"is_oa":true,"landing_page_url":"http://etheses.dur.ac.uk/15244/","pdf_url":"http://etheses.dur.ac.uk/15244/1/Wadsley000838226_Thesis.pdf","source":{"id":"https://openalex.org/S4306402363","display_name":"Durham e-Theses (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://etheses.dur.ac.uk/15244/1/Wadsley000838226_Thesis.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005241487","display_name":"Michael G. Wadsley","orcid":"https://orcid.org/0000-0001-9168-5401","observed_orcids":["https://orcid.org/0000-0001-9168-5401"]},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"WADSLEY, MICHAEL","raw_affiliation_strings":["Department of Psychology Durham University 2023"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology Durham University 2023","institution_ids":["https://openalex.org/I190082696"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005241487"],"corresponding_institution_ids":["https://openalex.org/I190082696"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10355","display_name":"Impact of Technology on Adolescents","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11705","display_name":"Gambling Behavior and Treatments","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12335","display_name":"Sexuality, Behavior, and Technology","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/online-social-networks","display_name":"social networking sites","score":0.8859999775886536},{"id":"https://openalex.org/keywords/social-media-addiction","display_name":"social media addiction","score":0.9169999957084656},{"id":"https://openalex.org/keywords/social-reward","display_name":"social reward","score":0.6919999718666077},{"id":"https://openalex.org/keywords/motivation","display_name":"motivation","score":0.37700000405311584},{"id":"https://openalex.org/keywords/cue-reactivity","display_name":"cue reactivity","score":0.7960000038146973},{"id":"https://openalex.org/keywords/craving","display_name":"craving","score":0.4580000042915344},{"id":"https://openalex.org/keywords/heart-rate","display_name":"heart rate","score":0.828000009059906},{"id":"https://openalex.org/keywords/skin-conductance","display_name":"skin conductance","score":0.9990000128746033},{"id":"https://openalex.org/keywords/neural-correlates","display_name":"neural correlates","score":0.5879999995231628},{"id":"https://openalex.org/keywords/overuse","display_name":"overuse","score":0.5479999780654907}],"concepts":[{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.7440000176429749},{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.5504000186920166},{"id":"https://openalex.org/C48856860","wikidata":"https://www.wikidata.org/wiki/Q12029","display_name":"Addiction","level":2,"score":0.5289999842643738},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.4909999966621399},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.4758000075817108},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.46059998869895935},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.42809998989105225},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.34700000286102295},{"id":"https://openalex.org/C2991912374","wikidata":"https://www.wikidata.org/wiki/Q400711","display_name":"Substance use","level":2,"score":0.31619998812675476},{"id":"https://openalex.org/C2778799817","wikidata":"https://www.wikidata.org/wiki/Q4681134","display_name":"Addictive behavior","level":3,"score":0.3149999976158142},{"id":"https://openalex.org/C2776990098","wikidata":"https://www.wikidata.org/wiki/Q13579947","display_name":"Misinformation","level":2,"score":0.2904999852180481},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.273499995470047},{"id":"https://openalex.org/C2776910235","wikidata":"https://www.wikidata.org/wiki/Q18574","display_name":"Reactivity (psychology)","level":3,"score":0.2702000141143799},{"id":"https://openalex.org/C2780687700","wikidata":"https://www.wikidata.org/wiki/Q210978","display_name":"Abstinence","level":2,"score":0.26919999718666077},{"id":"https://openalex.org/C2780665704","wikidata":"https://www.wikidata.org/wiki/Q959298","display_name":"Intervention (counseling)","level":2,"score":0.25760000944137573}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:etheses.dur.ac.uk:15244","doi":null,"is_oa":true,"landing_page_url":"http://etheses.dur.ac.uk/15244/","pdf_url":"http://etheses.dur.ac.uk/15244/1/Wadsley000838226_Thesis.pdf","source":{"id":"https://openalex.org/S4306402363","display_name":"Durham e-Theses (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:etheses.durham.ac.uk:15244","doi":null,"is_oa":true,"landing_page_url":"https://etheses.durham.ac.uk/id/eprint/15244/1/Wadsley000838226_Thesis.pdf","pdf_url":"https://etheses.durham.ac.uk/id/eprint/15244/1/Wadsley000838226_Thesis.pdf","source":{"id":"https://openalex.org/S4306402363","display_name":"Durham e-Theses (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis"}],"best_oa_location":{"id":"pmh:oai:etheses.dur.ac.uk:15244","doi":null,"is_oa":true,"landing_page_url":"http://etheses.dur.ac.uk/15244/","pdf_url":"http://etheses.dur.ac.uk/15244/1/Wadsley000838226_Thesis.pdf","source":{"id":"https://openalex.org/S4306402363","display_name":"Durham e-Theses (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8048999905586243,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G6551113753","display_name":null,"funder_award_id":"ES/P000762/","funder_id":"https://openalex.org/F4320334630","funder_display_name":"Economic and Social Research Council"},{"id":"https://openalex.org/G6758794829","display_name":"Northern Ireland and North East Doctoral Training Partnership","funder_award_id":"ES/P000762/1","funder_id":"https://openalex.org/F4320334630","funder_display_name":"Economic and Social Research Council"}],"funders":[{"id":"https://openalex.org/F4320334630","display_name":"Economic and Social Research Council","ror":"https://ror.org/03n0ht308"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6983620900.pdf","grobid_xml":"https://content.openalex.org/works/W6983620900.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W2132680469","https://openalex.org/W2156036907","https://openalex.org/W4224859078","https://openalex.org/W4234323820","https://openalex.org/W4297975546","https://openalex.org/W4308888207","https://openalex.org/W4384301393"],"related_works":["https://openalex.org/W3175190714","https://openalex.org/W4220701501","https://openalex.org/W3114329868","https://openalex.org/W3022355651","https://openalex.org/W2808750450","https://openalex.org/W4378515329","https://openalex.org/W2731224477","https://openalex.org/W2935769673","https://openalex.org/W7099368279","https://openalex.org/W1991384030"],"abstract_inverted_index":{"The":[0,53],"use":[1,64,97,188,191,201,245,292,306],"of":[2,75,90,112,132,158,183,186,233,269,338],"social":[3,103],"networking":[4],"sites":[5],"(SNSs)":[6],"has":[7],"become":[8],"a":[9,37,41,73,156,270,294,308],"universally":[10],"popular":[11],"activity,":[12],"but":[13,127,249,321],"there":[14],"also":[15],"exists":[16],"widespread":[17],"concerns":[18],"regarding":[19],"the":[20,28,33,50,68,88,109,181,228,282,336],"harmful":[21,114],"consequences":[22],"associated":[23,205,236],"with":[24,99,206,237,243,318],"SNS":[25,63,96,125,144,160,187,200,238,279,291,305],"overuse,":[26],"including":[27],"potential":[29],"for":[30,231],"addiction.":[31],"Nonetheless,":[32],"extent":[34],"to":[35,57,102,124,325],"which":[36],"\u2018SNS":[38],"addiction\u2019":[39],"represents":[40],"valid":[42],"psychiatric":[43],"disorder":[44],"is":[45,302,307],"still":[46],"controversially":[47],"discussed":[48],"in":[49,93,141,150,172,277],"scientific":[51],"literature.":[52],"present":[54,283],"thesis":[55,284],"sought":[56],"better":[58],"understand":[59],"excessive":[60,288],"and":[61,83,120,152,175,189,196,202,215,254,311,331],"problematic":[62,95,143,176,219,278,290],"behaviours":[65],"by":[66],"assessing":[67],"underlying":[69],"reward-based":[70],"mechanisms":[71],"using":[72],"range":[74],"measurement":[76],"modalities":[77],"(i.e.,":[78],"self-report,":[79],"implicit":[80,121],"behavioural,":[81,273],"psychophysiological,":[82],"neural).":[84],"Chapter":[85,116,146,178,224],"two":[86],"demonstrated":[87],"utility":[89],"reward-related":[91],"motives":[92,100],"predicting":[94],"behaviours,":[98],"related":[101],"reward":[104],"(e.g.,":[105],"obtaining":[106],"\u2018likes\u2019)":[107],"being":[108],"strongest":[110],"predictor":[111],"more":[113,142],"use.":[115,239],"three":[117],"assessed":[118],"explicit":[119,134],"motivational":[122,153],"responses":[123,154],"stimuli":[126],"found":[128],"no":[129,165],"clear":[130,303],"evidence":[131,232,268],"altered":[133],"cue":[135],"reactivity":[136],"or":[137,170,274,289],"automatic":[138],"action":[139],"tendencies":[140],"users.":[145,177,223,280],"four":[147],"tracked":[148],"changes":[149],"affective":[151],"during":[155],"week":[157],"restricted":[159],"use,":[161],"however":[162],"findings":[163,255],"revealed":[164],"substantial":[166],"impact":[167],"on":[168,193],"mood":[169],"cravings":[171],"both":[173],"regular":[174,222],"five":[179],"investigated":[180],"effect":[182],"brief":[184],"periods":[185],"subsequent":[190],"cessation":[192,203],"heart":[194],"rate":[195],"skin":[197],"conductance.":[198],"While":[199],"were":[204,212,247,258],"distinct":[207,271],"physiological":[208,275],"changes,":[209],"these":[210],"effects":[211],"experienced":[213],"ubiquitously":[214],"could":[216],"not":[217,265],"differentiate":[218],"users":[220],"from":[221],"6":[225],"systematically":[226],"reviewed":[227],"MRI":[229],"literature":[230],"neural":[234,241],"abnormalities":[235],"Some":[240],"similarities":[242],"substance":[244],"addictions":[246],"identified,":[248],"existing":[250],"research":[251],"was":[252],"scarce":[253],"across":[256],"studies":[257],"largely":[259],"inconsistent.":[260],"Taken":[261],"together,":[262],"we":[263],"did":[264],"find":[266],"convincing":[267],"cognitive,":[272],"profile":[276],"Therefore,":[281],"argues":[285],"that":[286,304,314],"conceptualising":[287],"as":[293,328],"new":[295],"behavioural":[296],"addiction":[297,339],"would":[298],"be":[299,316],"premature.":[300],"It":[301],"highly":[309],"rewarding":[310],"engaging":[312],"activity":[313],"can":[315],"overused":[317],"negative":[319],"effects,":[320],"equating":[322],"this":[323],"behaviour":[324],"conditions":[326],"such":[327],"alcohol,":[329],"cocaine,":[330],"heroin":[332],"disorders":[333],"risks":[334],"trivialising":[335],"field":[337],"research.":[340]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2025-10-10T00:00:00"}
