Restructuring Reward Mechanisms in Nicotine Addiction: A Pilot fMRI Study of Mindfulness-Oriented Recovery Enhancement for Cigarette Smokers
المؤلفون المشاركون
Froeliger, Brett
Mathew, A. R.
McConnell, P. A.
Eichberg, C.
Saladin, M. E.
Carpenter, M. J.
Garland, E. L.
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-08
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The primary goal of this pilot feasibility study was to examine the effects of Mindfulness-Oriented Recovery Enhancement (MORE), a behavioral treatment grounded in dual-process models derived from cognitive science, on frontostriatal reward processes among cigarette smokers.
Healthy adult (N=13; mean (SD) age 49 ± 12.2) smokers provided informed consent to participate in a 10-week study testing MORE versus a comparison group (CG).
All participants underwent two fMRI scans: pre-tx and after 8-weeks of MORE.
Emotion regulation (ER), smoking cue reactivity (CR), and resting-state functional connectivity (rsFC) were assessed at each fMRI visit; smoking and mood were assessed throughout.
As compared to the CG, MORE significantly reduced smoking (d=2.06) and increased positive affect (d=2.02).
MORE participants evidenced decreased CR-BOLD response in ventral striatum (VS; d=1.57) and ventral prefrontal cortex (vPFC; d=1.7) and increased positive ER-BOLD in VS (dVS=2.13) and vPFC (dvmPFC=2.66).
Importantly, ER was correlated with smoking reduction (r’s = .68 to .91) and increased positive affect (r’s = .52 to .61).
These findings provide preliminary evidence that MORE may facilitate the restructuring of reward processes and play a role in treating the pathophysiology of nicotine addiction.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Froeliger, Brett& Mathew, A. R.& McConnell, P. A.& Eichberg, C.& Saladin, M. E.& Carpenter, M. J.…[et al.]. 2017. Restructuring Reward Mechanisms in Nicotine Addiction: A Pilot fMRI Study of Mindfulness-Oriented Recovery Enhancement for Cigarette Smokers. Evidence-Based Complementary and Alternative Medicine،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1154427
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Froeliger, Brett…[et al.]. Restructuring Reward Mechanisms in Nicotine Addiction: A Pilot fMRI Study of Mindfulness-Oriented Recovery Enhancement for Cigarette Smokers. Evidence-Based Complementary and Alternative Medicine No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1154427
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Froeliger, Brett& Mathew, A. R.& McConnell, P. A.& Eichberg, C.& Saladin, M. E.& Carpenter, M. J.…[et al.]. Restructuring Reward Mechanisms in Nicotine Addiction: A Pilot fMRI Study of Mindfulness-Oriented Recovery Enhancement for Cigarette Smokers. Evidence-Based Complementary and Alternative Medicine. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1154427
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1154427
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر