A research paper on MBSR and neuroplasticity: Hölzel et al (2011)
Conducting your own research using the full 39 item FFMQ: https://goamra.org/wp-content/uploads/2014/06/FFMQ_full.pdf
Or the short form version for quicker data collection: https://www.sussexpartnership.nhs.uk/sites/default/files/documents/jenny_gus_short_ffmq-15_june_16.pdf
The following video describes the MBSR, the specific technique used in the Holzel research paper.