Table 1.
Number of foci (left hemisphere)
|
|||||
---|---|---|---|---|---|
Meta-analysis | Cluster procedure | Contrast | # of articles | Phon | Sem |
Cattinelli et al. (2013) | Binomial test | Item | 35 | 1 | 8 |
Jobard et al. (2003) | Hierarchical clustering | Item | 35 | 5 | 3 |
Maisog et al. (2008) | ALE | Ability | 9 | 7 | 0 |
Martin et al. (2015) | ES-SDM | Stage | 20 | 1 | 4 |
McNorgan et al. (2015) | ALE | Item | 33 | 3 | 4 |
Paulesu et al. (2014) | Hierarchical clustering & ALE | Ability | 53 | 9 | 2 |
Richlan et al. (2009) | ALE | Ability | 17 | 9 | 5 |
Taylor et al. (2012) | ALE | Item | 37 | 22 | 20 |
Note. In-house analysis began by identifying published reviews of the neural basis of reading indexed within either Pubmed (http://www.ncbi.nlm.nih.gov/pubmed/) or PsychINFO (http://search.proquest.com/) databases, filtering the results to papers that reported coordinates in standard stereotactic space (MNI or Talairach) from a quantitative meta-analysis examining functional MRI or PET studies of reading-related tasks (e.g., lexical decision, rhyme judgment). The search was further narrowed to eight papers, chosen because they report meta-analytic results from one of three contrasts theoretically associated with phonological processing (Phon) versus semantic processing (Sem) weighting within the reading network: (1) item-level – nonword (Phon) vs. word (Sem) single-word reading in adults (n = 4), (2) stage-level – children (Phon) vs. adults (Sem) reading (n = 1), and (3) ability-level – control (Phon) vs. dyslexic (Sem) reading (n = 3). ES-SDM = Effect-size signed differential mapping.