PMID- 33866300 OWN - NLM STAT- MEDLINE DCOM- 20210730 LR - 20211223 IS - 2213-1582 (Electronic) IS - 2213-1582 (Linking) VI - 30 DP - 2021 TI - Structural MRI and functional connectivity features predict current clinical status and persistence behavior in prescription opioid users. PG - 102663 LID - S2213-1582(21)00107-8 [pii] LID - 10.1016/j.nicl.2021.102663 [doi] LID - 102663 AB - Prescription opioid use disorder (POUD) has reached epidemic proportions in the United States, raising an urgent need for diagnostic biological tools that can improve predictions of disease characteristics. The use of neuroimaging methods to develop such biomarkers have yielded promising results when applied to neurodegenerative and psychiatric disorders, yet have not been extended to prescription opioid addiction. With this long-term goal in mind, we conducted a preliminary study in this understudied clinical group. Univariate and multivariate approaches to distinguishing between POUD (n = 26) and healthy controls (n = 21) were investigated, on the basis of structural MRI (sMRI) and resting-state functional connectivity (restFC) features. Univariate approaches revealed reduced structural integrity in the subcortical extent of a previously reported addiction-related network in POUD subjects. No reliable univariate between-group differences in cortical structure or edgewise restFC were observed. Contrasting these mixed univariate results, multivariate machine learning classification approaches recovered more statistically reliable group differences, especially when sMRI and restFC features were combined in a multi-modal model (classification accuracy = 66.7%, p < .001). The same multivariate multi-modal approach also yielded reliable prediction of individual differences in a clinically relevant behavioral measure (persistence behavior; predicted-to-actual overlap r = 0.42, p = .009). Our findings suggest that sMRI and restFC measures can be used to reliably distinguish the neural effects of long-term opioid use, and that this endeavor numerically benefits from multivariate predictive approaches and multi-modal feature sets. This can serve as theoretical proof-of-concept for future longitudinal modeling of prognostic POUD characteristics from neuroimaging features, which would have clearer clinical utility. CI - Copyright (c) 2021 The Author(s). Published by Elsevier Inc. All rights reserved. FAU - Mill, Ravi D AU - Mill RD AD - Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA. FAU - Winfield, Emily C AU - Winfield EC AD - Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA. FAU - Cole, Michael W AU - Cole MW AD - Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ 07102, USA. FAU - Ray, Suchismita AU - Ray S AD - Department of Health Informatics, School of Health Professions, Rutgers Biomedical and Health Sciences, Newark, NJ 07103, USA. Electronic address: shmita@shp.rutgers.edu. LA - eng GR - R01 AG055556/AG/NIA NIH HHS/United States GR - R01 MH109520/MH/NIMH NIH HHS/United States GR - R03 DA044496/DA/NIDA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20210407 PL - Netherlands TA - Neuroimage Clin JT - NeuroImage. Clinical JID - 101597070 RN - 0 (Analgesics, Opioid) SB - IM MH - *Analgesics, Opioid MH - Humans MH - Magnetic Resonance Imaging MH - Neuroimaging MH - *Opioid-Related Disorders/diagnostic imaging MH - Prescriptions PMC - PMC8060550 OTO - NOTNLM OT - Addiction OT - Functional connectivity OT - Machine learning OT - Opioid OT - Resting state OT - Structural MRI COIS- The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2021/04/19 06:00 MHDA- 2021/07/31 06:00 PMCR- 2021/04/07 CRDT- 2021/04/18 20:55 PHST- 2020/12/14 00:00 [received] PHST- 2021/03/24 00:00 [revised] PHST- 2021/04/02 00:00 [accepted] PHST- 2021/04/19 06:00 [pubmed] PHST- 2021/07/31 06:00 [medline] PHST- 2021/04/18 20:55 [entrez] PHST- 2021/04/07 00:00 [pmc-release] AID - S2213-1582(21)00107-8 [pii] AID - 102663 [pii] AID - 10.1016/j.nicl.2021.102663 [doi] PST - ppublish SO - Neuroimage Clin. 2021;30:102663. doi: 10.1016/j.nicl.2021.102663. Epub 2021 Apr 7.