Data for default network reduced functional connectivity in meditators, negatively correlated with meditation expertise

Aviva Berkovich-Ohana, Michal Harel, Avital Hahamy, Amos Arieli, Rafael Malach

Research output: Contribution to journalArticlepeer-review

Abstract

FMRI data described here was recorded during resting-state in Mindfulness Meditators (MM) and control participants (see "Task-induced activity and resting-state fluctuations undergo similar alterations in visual and DMN areas of long-term meditators" Berkovich-Ohana et al. (2016) [1] for details). MM participants were also scanned during meditation. Analyses focused on functional connectivity within and between the default mode network (DMN) and visual network (Vis). Here we show data demonstrating that: 1) Functional connectivity within the DMN and the Visual networks were higher in the control group than in the meditators; 2) Data show an increase for the functional connectivity between the DMN and the Visual networks in the meditators compared to controls; 3) Data demonstrate that functional connectivity both within and between networks reduces during meditation, compared to the resting-state; and 4) A significant negative correlation was found between DMN functional connectivity and meditation expertise. The reader is referred to Berkovich-Ohana et al. (2016) [1] for further interpretation and discussion.

Original languageEnglish
Pages (from-to)910-914
Number of pages5
JournalData in Brief
Volume8
DOIs
StatePublished - 1 Sep 2016

Bibliographical note

Funding Information:
The study was funded by the Helen and Kimmel Award for innovative Research (7204760501), The EU (FP7 VERE) (7107110504), The EU — Human Brain Project (7116580206) and the ISF-ICORE grants to R.M. (7111000508), the Teva Pharmaceutical Industries LTD fellowship to A.B.-O., as well as Israeli Presidential Bursary for outstanding Ph.D. students in brain research to A.H.

Publisher Copyright:
© 2016 .

ASJC Scopus subject areas

  • General

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