Table 2.
Method | References | N | Design | Whole brain/ ICN/ROI | Phases considered | Cycle comparisons | Hormone relations | ||
---|---|---|---|---|---|---|---|---|---|
Pre-O | L | E | P | ||||||
Group ICA | Hjelmervik et al. 2014 | 16 | Longitudinal | FPN | M, Pre-O, L | n.s | n.s | ||
Petersen et al. 2014 | 20 M 25 L | Cross-sectional | DMN and ECN | M, L | Not considered |
↓DMN-lAng1 ↓ECN-ACC1 |
n.s | ||
De Bondt et al. 2015 | 18 | Longitudinal | DMN and FPN | M, Pre-O, L | n.s | ↑Precuneus | n.s | ||
Pletzer et al. 2016 | 18 | Longitudinal | DMN, FPN, ECN, MLN | M, Pre-O, L |
↑DMN-lTemp1 ↓MLN-BG1 |
↑DMN-Cuneus1,2 ↑rFPN-mPFC/BG1,2 ↓lFPN-rSMC/ rOperculum1,2 ↓MLN-Precuneus/BG1,2 |
Not considered | ||
Weis et al. 2019 | 19 | Longitudinal | DMN | M, Pre-O, L | ↓DMN-ldlPFC1 | n.s | Not considered | ||
Syan et al. 2017 | 25 | Longitudinal | DMN, FPN, MLN | M, L | Not considered | n.s | Not considered | ||
ECM | Arélin et al. 2015 | 1 |
Single subject 32 scans |
Whole brain | Four entire MC | Not considered | n.s |
↑ dlPFC ↑ SMC |
|
ALFF | Not considered | ||||||||
Seed based connectivity | Syan et al. 2017 | 25 | Longitudinal | PCC, dlPFC, aI, Amyg, V1, SMC | M, L | Not considered | n.s | ↑ Amyg-SMC | ↓dlPFC-SMC |
Engman et al. 2018 | 18 | Longitudinal | Amyg and dACC | M, L | Not considered |
↑Amyg-dlPFC/SMC/CB1 ↑dACC-dlPFC/Temp/SMC1 |
Not considered | ||
Arélin et al. 2015 | 1 |
Single subject 32 scans |
dlPFC and SMC | Four entire MC | Not considered | n.s |
↑dlPFC-Hipp ↑SMC-Hipp |
ICA independent component analyses, ECM eigenvector centrality mapping, ALFF amplitude of low-frequency fluctuations, M menses/early follicular, Pre-O pre-ovulatory, L luteal, E:estradiol, P progesterone, n.s. not significant, MC menstrual cycle, ICN intrinsic connectivity network, ROI region of interest, FPN fronto-parietal network, DMN default mode network, ECN executive control network, MLN mesolimbic network, Ang angular gyrus, d/ACC dorsal/anterior cingulate cortex, mPFC medial prefrontal cortex, BG basal ganglia, SMC sensoriomotor cortices, PCC posterior cingulate cortex, dlPFC dorsolateral prefrontal cortex, aI anterior insula, Amyg amygdala, CB cerebellum V1: primary visual cortex, Temp temporal gyrus, Hipp hippocampus, r prefix: right, l prefix: left. For group ICA analyses, only results in DMN, FPN, ECN, and MLN are summarized
1Compared to menses
2Compared to pre-ovulatory