Table 1 Effects of mind–body exercise on different neuroimaging outcomes (34 studies, 42 experiments).
Reference (year) | Participants’ details | Experimental protocol | Outcome measures | Statistical thresholdb | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Population | N | Mean Age (years) | Sex (M:F) | Mind–body practice | Average duration of practice (years) | Control group | MRI paradigm | MRI analysis | Between-group resultsa (rsFC seed; if applicable) | Effect size in d [95%CI] | ||
Experiments included in the narrative synthesis (26 studies, 29 comparisons) | ||||||||||||
Chen15 | Healthy | 22 | 52.4 | 15:7 | TCC | 14 | Passive | Resting | rsFC (ROI-ROI) | ↓ R MFG–L MFG (DMN) | 0.643 [0.00470, 1.28] | Family-wise-error corrected p < 0.05 |
18 | 54.8 | 10:8 | ||||||||||
Cui61 | Healthy | 12 | 21.8 | 2:10 | TCC | 0.167 | Active | Resting | Graph theory network analysis | Nodal clustering coefficient ↑ L thalamus ↑ L olfactory cortex Nodal efficiency ↑ Bilateral posterior cingulate ↑ R cuneus Nodal local efficiency ↑ L thalamus ↑ R olfactory cortex | 0.85 [0.01, 1.68] | Cluster-corrected, p < 0.05 |
12 | 21.8 | 2:10 | ||||||||||
Froeliger73 | Healthy | 7 | 36.4 | 6:1 | Yoga | 9.3 | Regular physical activity | Resting | VBM | ↑ GM volume in frontal, limbic, temporal, occipital, and cerebellar regions | 1.16 [0.03, 2.30] | Cluster-corrected, p < 0.05 |
7 | 35.5 | 6:1 | ||||||||||
Froeliger35 | Resting | Network-based rsFC | DAN within-network ↑ R anterior IPS–FEF ↑ R anterior IPS–L middle temporal cortex ↑ R posterior IPS–L middle temporal cortex ↑ R middle temporal cortex–L FEF | |||||||||
Froeliger29 | (1) Emotional picture viewing task (2) Stroop task with distractor of negative emotion | BOLD activation (ROI) | ↓ R dlPFC (negative–neutral) during emotion viewing ↑ L vlPFC (negative–neutral) during Stroop task | |||||||||
Garner75 | Healthy | 39 | 22.7 | 5:34 | Yoga | 0.2 | Strengthening/stretching exercise | Resting | VBM | VBM GM change ↓ L insula ↓ R IFG ↓ L IPL, AG | − 0.86 [− 1.44, − 0.28] | Cluster-corrected p < 0.05 |
32 | 22.9 | 1:31 | ||||||||||
Kaur71 | Healthy | 13 | 27.2 | 6:7 | Yoga | 3 | Active lifestyle | N-back task Stroop | BOLD activation and FC (ROI) | Activation changes 1-back ↑ STG ↑ L inferior semi lunar lobule ↑ Precentral gyrus ↑ Insula ↑ Parahippocampal gyrus 2-back ↑ MTG ↑ Left cerebellar tonsil Color stroop ↑ Inferior occipital gyrus ↑ Precuneus ↑ Parahippocampal gyrus ↑ Inferior semi lunar lobule ↑ Cerebellar tonsil ↑ STG Task-based FC changes 1-back ↑ L lPFC–R cerebellum ↑ R lPFC–R Insula ↓ L IPS–R PCG/R Insula/L cerebellum 2-back ↑ R FEF–L SFG ↑ L PFC–R cerebellum ↑ R IPS–Right R Cuneus cortex Color stroop ↑ FPN | 0.81 [0.01, 61] | Family-wise-error corrected p < 0.05 |
13 | 28.6 | 6:7 | ||||||||||
Li64 | Parkinson’s disease | 32 | 62.7 | 17:15 | TCC | 1 | Walking | Resting | Resting-state network connectivity | ↑ Visual network associated with better functional balance performance | 0.60 [0.0035, 1.20] | Voxel-wise corrected p < 0.05 |
17 | n.r. | n.r. | ||||||||||
Liu100 | Osteoarthritis | 28 | n.r. | 6:22 | TCC | 0.25 | Cycling | Resting | Seed to whole-brain rsFC | PAG as seed ↑ L PAG–R MTG ↑ R PAG– R AG ↑ R PAG–L MTG ↓ L PAG–R MFG ↓ L PAG–L PCG ↓ R PAG–R mPFC ↓ R PAG–R NAc ↓ R PAG–bil. ACC | 0.54 [0.0028, 1.08] | Cluster-corrected p < 0.05 |
27 | 4:23 | |||||||||||
29 | n.r. | 5:24 | BDJ | 0.25 | Cycling | Resting | Seed to whole-brain rsFC | PAG as seed ↑ R PAG–PAG–R AG ↓ R PAG–R mPFC | 0.54 [0.0027, 1.07] | Cluster-corrected p < 0.05 | ||
27 | 4:23 | |||||||||||
Liu72 | Healthy | 27 | 65.1 | 10:17 | TCC | 10.0 | Regular physical activity | Sequential decision task | BOLD activation and FC (ROI) | ↑Fronto-striatal connectivity | 0.55 [0.00290, 1.10] | Family-wise correction, p < 0.05 |
26 | 64.2 | 10:16 | ||||||||||
Liu62 | MCI | 20 | 66.2 | 5:15 | BDJ | 0.5 | Walking | Resting | Seed to whole-brain rsFC | LC as seed ↑ L LC–R dlPFC ↑ R LC–R ACC ↓ L LC–Bilateral cerebellum exterior ↓ R LC–R inferior occipital cortex ↓ R LC–Bilateral precentral cortex ↓ R LC–Bilateral postcentral cortex ↓ R LC–L middle occipital cortex ↓ R LC–R cerebellum VTA as seed ↑ L VTA–Bilateral ACC ↑ R VTA–R TPJ | 0.99 [0.304, 1.67] | Voxel-wise Uncorrected, p < 0.005 |
17 | 64.3 | 7:10 | ||||||||||
Port97 | Healthy | 8 | 66.4 | 3:5 3:5 | TCC | 17.4 | Regular physical activity | (1) n-back task (2) Stroop task | BOLD activation (whole-brain) | n-back ↓ R frontal pole ↓ SFG Stroop ↓ R intralcalcarine cortex ↓ Lateral occipital cortex ↓ Occipital pole | 1.07 [0.024, 2.12] | Cluster-corrected p < 0.05 |
8 | 66.4 | |||||||||||
Shen37 | Healthy | 12 | 21.8 | 2:10 | TCC | 0.16 | Brisk walking | Resting | fALFF | ↑ Lateral medial SFG ↑ R FFG ↓ R dorsal SFG ↓ R PCL | 0.85 [0.0114, 1.68] | Family-wise-error corrected p < 0.05 |
12 | 21.8 | 2:10 | ||||||||||
Tao63 | Healthy | 21 | 62.4 | 8:13 | TCC | 0.25 | Regular physical activity | Resting | Seed to whole-brain rsFC | ↑ Bilateral hippocampus–Bilateral mPFC | 0.597 [0.00370, 1.19] | Cluster-corrected p < 0.05 |
25 | 59.8 | 6:19 | ||||||||||
Tao63 | 16 | 62.2 | 6:10 | BDJ | 0.25 | ↑ Bilateral hippocampus–Bilateral mPFC | 0.648 [0.00460, 1.29] | Cluster-corrected p < 0.05 | ||||
25 | 59.8 | 6:19 | ||||||||||
Tao30 | Healthy | 21 | 62.4 | 8:13 | TCC | 0.25 | Regular physical activity | Resting | fALFF | ↑ dlPFC (slow-5 and low-frequency) | 0.597 [0.00370, 1.19] | Cluster-corrected p < 0.05 |
25 | 59.8 | 6:19 | ||||||||||
Tao30 | 15 | 62.3 | 6:9 | BDJ | 0.25 | ↑ Bilateral mPFC (slow-5 and low-frequency) | 0.661 95% C.I. [0.00490, 1.32] | Cluster-corrected p < 0.005 | ||||
25 | 59.8 | 6:19 | ||||||||||
Tao38 | MCI | 20 | 66.2 | 5:15 | BDJ | 0.25 | Walking | Resting | VBM, fALFF, seed to whole-brain rsFC | VBM GM volume changes ↑ R hippocampus fALFF changes ↑ mPFC (slow-4) ↑ dlPFC (slow-4) ↑ Bilateral ACC (slow-5) ↓ Bilateral lingual gyrus (slow-4) ↓ L hippocampus (slow-4) ↓ R STG rsFC changes ↑ R hippocampus–L mPFC ↑ R hippocampus–R angular gyrus | 0.988 [0.304, 1.67] | Cluster-corrected p < 0.05 |
17 | 64.3 | 7:10 | ||||||||||
Wadden70 | Healthy | 19 | 35.9 | 3:16 | Yoga | 0.5 | Regular physical activity | Emotional/non-emotional video viewing Happiness sadness anger | BOLD activation (whole-brain) | ↑ L SPL ↑R anterior supramarginal gyrus ↑ Postcentral gyrus | 1.12 [0.189, 1.67] | Voxel-wise uncorrected, p < 0.005 |
12 | 32.6 | 6:6 | ||||||||||
Wan98 | Subclinical (cognitive decline) | 26 | 67.4 | 9:17 | BDJ | 0.5 | Regular physical activity | Resting | GM (ROI) | GM change ↑ R CA1 ↑ R presubiculum ↑ L parasubiculum | 0.57 [0.00320, 1.135] | Cluster-corrected, p < 0.05 |
24 | 64.7 | 12:12 | ||||||||||
Wei65 | Healthy | 18 | 52.4 | 7:11 | TCC | 14.6 | Sedentary lifestyle | Resting | ReHo | ↓ L ACC ↓R SFC of dlPFC ↑ R postcentral gyrus | 0.643 [0.00470, 1.28] | Cluster-corrected p < 0.05 |
22 | 54.8 | 8:14 | ||||||||||
Wei39 | Healthy | 18 | 52.4 | 7:11 | TCC | 14.6 | Sedentary lifestyle | Resting | fALFF | ↓ DMN ↓ Bilateral FPN ↓ Anterior cingulate-FPN network | 0.643 [0.00470, 1.28] | Cluster-corrected p < 0.05 |
22 | 54.8 | 8:14 | ||||||||||
Woodward76 | Early psychosis | 21 | 21.5 | 0:21 | Yoga | 0.25 | Aerobic exercise | Resting | GM (ROI) | Aerobic exercise > yoga: bilateral fusiform GM volume | 0.65 [0.00490, 1.30] | p < 0.05 |
18 | 22.3 | 0:18 | ||||||||||
Wu8 | Healthy | 16 | 64.9 | 3:13 | TCC | 0.25 | Regular physical activity | Task-switching paradigm | BOLD activation (whole-brain, ROI) | ↑ L SFG ↑ R MFG | 1.09 [0.337, 1.85] | Family-wise-error corrected p < 0.005 |
15 | 64.9 | 0:15 | ||||||||||
Yue32 | Healthy | 20 | 62.9 | 0:20 | TCC | 16.6 | Walking | Resting | VBM, ReHo | VBM GM volume changes ↑ R ITG, L hippocampus and L cerebellum ReHo changes: ↑L hippocampus ↑ Fusiform gyrus | 1.10 [0.448, 1.75] | voxel-wise uncorrected, p < 0.001 |
22 | 62.4 | 0:22 | ||||||||||
Yue31 | Healthy | 20 | 62.9 | 0:20 | TCC | 6 | Walking | Resting | Graph theory network analysis | White matter network ↑ normalized clustering coefficient ↑ characteristic path length | 0.624 [0.00430, 1.24] | (Correction not mentioned), p < 0.05 |
22 | 62.4 | 0:22 | ||||||||||
Zhang99 | Subclinical (mood/anxiety symptoms) | 9 | 24.2 | 2:7 | TCC | 0.17 | Regular physical activity | Resting | fALFF | fALFF changes ↑ R MFG (orbital part) ↑ R MTG (temporal pole) ↑ R MOG | 1.00 [0.0194, 1.98] | Cluster-corrected p < 0.05 |
9 | 22.5 | 3:6 | ||||||||||
Zheng 74 | MCI | 23 | 65.8 | 6:17 | BDJ | 0.5 | Walking | Resting | VBM | VBM GM volume changes ↑ R PCG ↑ R MOG | 0.78 [0.193, 1.394] | Voxel-wise corrected, p < 0.01 |
23 | 64.9 | 11:12 | ||||||||||
Experiments included in the meta-analysis (8 studies, 13 comparisons) | ||||||||||||
Liu34 | Healthy | 28 | 58.6 | n.r. | TCC | 0.25 | Waitlist control | Resting | Seed to whole-brain rsFC | Bilateral dlPFC (MNI coordinates: ± 36,27,29; FPN) | 0.559 [0.00300, 1.11] | Cluster-corrected p < 0.05 |
24 | 56.9 | |||||||||||
Liu34 | 29 | 59.7 | BDJ | Bilateral dlPFC (MNI coordinates: ± 36,27,29; FPN) | 0.554 [0.00300, 1.11] | Cluster-corrected p < 0.05 | ||||||
24 | 56.9 | |||||||||||
Liu34 | 28 | 58.6 | TCC | Walking | Bilateral dlPFC (MNI coordinates: ± 36,27,29; FPN) | 0.559 [0.00300, 1.11] | Cluster-corrected p < 0.05 | |||||
27 | 61.3 | |||||||||||
Liu34 | 29 | 59.7 | BDJ | Bilateral dlPFC (MNI coordinates: ± 36,27,29; FPN) | 0.554 [0.00300, 1.11] | Cluster-corrected p < 0.05 | ||||||
27 | 61.3 | |||||||||||
Liu40 | 21 | 62.4 | 8:13 | TCC | Waitlist control | PCC (MNI coordinates: -2, -36, 37; DMN) mPFC (MNI coordinates: 1, 54, 21; DMN) | 0.597 [0.00370, 1.19] | Cluster-corrected p < 0.05 | ||||
25 | 60.1 | 6:19 | ||||||||||
Liu40 | 16 | 62.2 | 6:10 | BDJ | 0.65 [0.00460, 1.29] | Cluster-corrected p < 0.05 | ||||||
25 | 60.1 | 6:19 | ||||||||||
Liu66 | 16 | 65.19 | 8:18 | TCC | 10.4 | Regular physical activity | dlPFC (MNI coordinates: 36,27,29; FPN) | 0.95 [0.292, 1.61] | Voxel-wise uncorrected, p < 0.005 | |||
25 | 63.92 | 9:16 | ||||||||||
Tao36 | 21 | 62.38 | 8:13 | TCC | 0.25 | Bilateral dlPFC (MNI coordinates: ± 36.27.29; FPN) Bilateral dlPFC (MNI coordinates: ± 36.27.29; FPN) | 0.597 [0.00370, 1.19] | Cluster-corrected p < 0.05 | ||||
25 | 59.76 | 6:19 | ||||||||||
Tao36 | 16 | 62.33 | 6:9 | BDJ | 0.648 [0.00460, 1.29] | Cluster-corrected p < 0.05 | ||||||
25 | 59.76 | 6:19 | ||||||||||
Santaella67 | 20 | 68.2 | 0:20 | Yoga | 15.1 | PCC (MNI coordinates: 1, − 61, 38; DMN) mPFC (MNI coordinates: 1, 55, − 3; DMN) | 0.640 [0.00470, 1.28] | Family-wise-error corrected p < 0.05 | ||||
20 | 66.5 | 0:20 | ||||||||||
Singleton68 | 16 | 49.4 | 5:11 | Yoga | 18.3 | PCC (MNI coordinates: − 9.6, − 51.3, 27.5; DMN) | 0.956 [0.235, 1.68] | Cluster-corrected p < 0.01 | ||||
17 | 52.5 | 7:10 | ||||||||||
van Aalst33 | 10 | 36.8 | 2:8 | Yoga | 4.8 | Stationary cycling | WHOLE-brain rsFC | DMN (MNI coordinates: not specific) DMN (MNI coordinates: not specific) | 1.75 [0.723, 2.79] | Voxel-wise uncorrected, p < 0.001 | ||
10 | 34.6 | 2:8 | ||||||||||
Yue69 | 20 | 62.9 | 0:20 | TCC | 6 | Walking | 0.624 [0.00430, 1.24] | Family-wise-error corrected p < 0.05 | ||||
22 | 63.3 | 0:22 | ||||||||||