Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/26934
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bolbecker, Amanda R | en |
dc.contributor.author | Apthorp, Deborah | en |
dc.contributor.author | Martin, Ashley Schnakenberg | en |
dc.contributor.author | Tahayori, Behdad | en |
dc.contributor.author | Moravec, Leah | en |
dc.contributor.author | Gomez, Karen L | en |
dc.contributor.author | O'Donnell, Brian F | en |
dc.contributor.author | Newman, Sharlene D | en |
dc.contributor.author | Hetrick, William P | en |
dc.date.accessioned | 2019-05-24T05:23:12Z | - |
dc.date.available | 2019-05-24T05:23:12Z | - |
dc.date.issued | 2018-09-01 | - |
dc.identifier.citation | Drug and Alcohol Dependence, v.190, p. 54-61 | en |
dc.identifier.issn | 1879-0046 | en |
dc.identifier.issn | 0376-8716 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/26934 | - |
dc.description.abstract | Introduction: A prominent effect of acute cannabis use is impaired motor coordination and driving performance. However, few studies have evaluated balance in chronic cannabis users, even though density of the CB1 receptor, which mediates the psychoactive effects of cannabis, is extremely high in brain regions critically involved in this fundamental behavior. The present study measured postural sway in regular cannabis users and used rambling and trembling analysis to quantify the integrity of central and peripheral nervous system contributions to the sway signal. Methods: Postural sway was measured in 42 regular cannabis users (CB group) and 36 non-cannabis users (N-CB group) by asking participants to stand as still as possible on a force platform in the presence and absence of motor and sensory challenges. Center of pressure (COP) path length was measured, and the COP signal was decomposed into rambling and trembling components. Exploratory correlational analyses were conducted between sway variables, cannabis use history, and neurocognitive function. Results: The CB group had significantly increased path length and increased trembling in the anterior-posterior (AP) direction. Exploratory correlational analyses suggested that AP rambling was significantly inversely associated with visuo-motor processing speed. Discussion: Regular cannabis use is associated with increased postural sway, and this appears to be predominantly due to the trembling component, which is believed to reflect the peripheral nervous system’s contribution to the sway signal. | en |
dc.language | en | en |
dc.publisher | Elsevier Ireland Ltd | en |
dc.relation.ispartof | Drug and Alcohol Dependence | en |
dc.title | Disturbances of postural sway components in cannabis users | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1016/j.drugalcdep.2018.05.012 | en |
dc.identifier.pmid | 29983392 | en |
local.contributor.firstname | Amanda R | en |
local.contributor.firstname | Deborah | en |
local.contributor.firstname | Ashley Schnakenberg | en |
local.contributor.firstname | Behdad | en |
local.contributor.firstname | Leah | en |
local.contributor.firstname | Karen L | en |
local.contributor.firstname | Brian F | en |
local.contributor.firstname | Sharlene D | en |
local.contributor.firstname | William P | en |
local.subject.for2008 | 170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology) | en |
local.subject.for2008 | 110904 Neurology and Neuromuscular Diseases | en |
local.subject.seo2008 | 920111 Nervous System and Disorders | en |
local.profile.school | School of Psychology | en |
local.profile.email | dapthorp@une.edu.au | en |
local.output.category | C1 | en |
local.grant.number | R01-MH074983B | en |
local.grant.number | R21-DA035493 | en |
local.grant.number | 1342962 | en |
local.grant.number | T32DA024628 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.publisher.place | Ireland | en |
local.format.startpage | 54 | en |
local.format.endpage | 61 | en |
local.identifier.scopusid | 85049324569 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 190 | en |
local.contributor.lastname | Bolbecker | en |
local.contributor.lastname | Apthorp | en |
local.contributor.lastname | Martin | en |
local.contributor.lastname | Tahayori | en |
local.contributor.lastname | Moravec | en |
local.contributor.lastname | Gomez | en |
local.contributor.lastname | O'Donnell | en |
local.contributor.lastname | Newman | en |
local.contributor.lastname | Hetrick | en |
dc.identifier.staff | une-id:dapthorp | en |
local.profile.orcid | 0000-0001-5785-024X | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:1959.11/26934 | en |
local.date.onlineversion | 2018-06-21 | - |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Disturbances of postural sway components in cannabis users | en |
local.relation.fundingsourcenote | National Institute of Mental Health, National Institute on Drug Abuse, a National Science Foundation Graduate Research Fellowship and a National Institute on Drug Abuse Predoctoral Fellowship Grant | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Bolbecker, Amanda R | en |
local.search.author | Apthorp, Deborah | en |
local.search.author | Martin, Ashley Schnakenberg | en |
local.search.author | Tahayori, Behdad | en |
local.search.author | Moravec, Leah | en |
local.search.author | Gomez, Karen L | en |
local.search.author | O'Donnell, Brian F | en |
local.search.author | Newman, Sharlene D | en |
local.search.author | Hetrick, William P | en |
local.uneassociation | Unknown | en |
local.identifier.wosid | 000445169200010 | en |
local.year.available | 2018 | en |
local.year.published | 2018 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/eda26f2d-c08f-452c-8526-7cee3a57a42d | en |
local.subject.for2020 | 320905 Neurology and neuromuscular diseases | en |
local.subject.seo2020 | 200101 Diagnosis of human diseases and conditions | en |
dc.notification.token | dc4c161c-9bc6-4b7a-9d69-4c31395582be | en |
Appears in Collections: | Journal Article School of Psychology |
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