Functional magnetic resonance imaging studies involving patients at clinical high risk for psychosis included in the meta-analysis
| Control | High-risk | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Study | Year | High-risk assessment | No. | % female | Age, yr | No. | % female | Age, yr | Tesla | fMRI method | Statistical threshold | Task |
| Brüne et al. (26) | 2011 | SIPS+BSABS | 26 | 34 | 29 | 10 | 30 | 26 | 1.5 | SPM5 | Unc | Theory of mind |
| Fusar-Poli et al. (27) | 2010 | CAARMS | 15 | 46 | 25 | 15 | 40 | 24 | 1.5 | SPM5 | FWE | Paired associate learning |
| Allen et al. (28) | 2010 | CAARMS | 15 | 46 | 26 | 15 | 40 | 27 | 1.5 | SPM2 | Corr | Sentence completion task |
| Sabb et al. (29) | 2010 | SIPS | 24 | 50 | 19 | 43 | 40 | 18 | 3 | FSL | Corr | Language processing |
| Pauly et al. (30) | 2010 | CAARMS | 12 | 17 | 24 | 12 | 17 | 24 | 1.5 | SPM2 | Monte Carlo | N-back |
| Broome et al. (31) | 2010 | CAARMS | 15 | 30 | 25 | 17 | 30 | 24 | 1.5 | XBAM | FDR | Random movement generation |
| Allen et al. (32) | 2009 | CAARMS | 22 | 36 | 28 | 18 | 44 | 27 | 1.5 | SPM2 | FWE | False memory task |
| Broome et al. (10) | 2009 | CAARMS | 15 | 30 | 25 | 17 | 30 | 24 | 1.5 | XBAM | FDR | Verbal fluency, n-back |
| Benetti et al. (33) | 2009 | CAARMS | 14 | 36 | 26 | 16 | 38 | 24 | 1.5 | SPM5 | FWE | Delayed match to sample |
| Seiferth et al. (34) | 2008 | SIPS | 12 | 17 | 25 | 12 | 17 | 25 | 1.5 | SPM2 | FWE | Emotional faces |
BSABS = Bonn Scale for Assessment of Basic Symptoms; (35) CAARMS = Comprehensive Assessment for the At-Risk Mental State; (36) corr = corrected for multiple comparisons; FDR = false discovery rate; fMRI = functional magnetic resonance imaging; FWE = family-wise error; SIPS = Structured Interview for Prodromal Symptoms; (37) unc = uncorrected for multiple comparisons.