Table 1.
Patient | Age (years) | Education (years) | Handednessa | Time postonset | Aphasia type | Lesion volumeb | % of left cortex damaged | Lesion locationc |
---|---|---|---|---|---|---|---|---|
P1 | 47 | 18 | Right | 4 years 1 month | Nonfluent/agrammatic/(moderate Broca's) | 34,032 | 5.07 | L postcentral, BA47, insula, LSMG, LSTG, LMTG, LITG, L temporal pole |
P2d | 67 | 21 | Right | 15 years 5 months | Nonfluent (severe Broca's) | 169,128 | 22.53 | Left postcentral, left precentral, LSFG, LMFG, BA44, BA45, BA 47, L insula, L STG, L temporal pole, L LMTG, LITG, FUS, LSPL, LSMG, LAG, LBG |
P3 | 70 | 24 | Right | 1 year | Mild anomia | 4904 | Subcortical lesion | Basal ganglia |
P4 | 75 | 15 | Right | 2 years 4 months | Conduction | 34,440 | 4.20 | Left precuneus, LSPL, LSMG, LAG, LSTG, LMTG, LITG |
P5 | 79 | 10 | Right | 2 years 1 month | Mild nonfluent/expressive aphasia | 37,896 | 4.80 | Left postcentral, left precentral, BA44, insula, LSTG, LSPL, LSMG, LAG, precuneus |
P6 | 46 | 15 | Right | 2 years 3 months | Mild anomia/conduction | 33,904 | 4.84 | BA 47, left insula, LSTG, LMTG, LITG, left temporal pole, LSMG, LAG, basal ganglia |
P7 | 62 | 16 | Right | 1 year 2 months | Conduction/anomia | 53,456 | 6.92 | L insula, LSTG, LMTG, LITG, left temporal pole, LFUS, LSMG, LAG |
P8 | 84 | 19 | Right | 10 years | Mild anomia | 3,176 | Subcortical lesion | Basal ganglia |
P9 | 73 | 19 | Left | 5 years 8 months | Mild anomia | 27,440 | 4.09 | LSTG, LMTG, LITG, left temporal pole, LSPL, LSMG, LAG |
P10 | 77 | 20 | Right | 7 months | Severe Wernicke's | 23,648 | 2.81 | LSTG, LMTG, LSMG, LAG |
P11 | 66 | 20 | Right | 5 years 3 months | Conduction | 78,616 | 9.59 | Left postcentral, LSTG, LMTG, LITG, LSPL, LSMG, LAG, precuneus, basal ganglia |
P12 | 58 | 14 | Right | 1 year 1 month | Nonfluent, expressive (severe Broca's) | 148,904 | 19.32 | Left postcentral, left precentral, LSFG, LMFG, BA44, BA45, BA47, LSTG, LMTG, left temporal pole, LIFG, L insula, LSMG, LAG, basal ganglia |
P13 | 46 | 16 | Right | 4 years | Nonfluent (moderate Broca's) | 101,584 | 12.71 | Left postcentral, left precentral, LSFG, LMFG, BA44, BA45, BA47, L insula, left temporal pole, LSMG, basal ganglia |
P14 | 57 | 12 | Right | 2 years | Nonfluent/expressive (severe Broca's) | 146,160 | 20.31 | Left postcentral, left precentral, LSFG, LMFG, BA44, BA45, BA47, L insula, LSPL, LSMG, LAG, LSTG, LMTG, left temporal pole |
P15d | 65 | 20 | Right | 6 years 1 month | Nonfluent/expressive (severe Broca's) | 158,936 | 21.96 | Left postcentral, left precentral, LSFG, LMFG, BA44, BA45, BA47, L insula, LFUS, LSPL, LSTG, LMTG, LITG, left temporal pole, LSMG, LAG, left precuneus, basal ganglia |
P16 | 68 | 13 | Right | 3 years 3 months | Mild anomia | 22,152 | 3.24 | Left postcentral, left precueneus, LSPL, LSMG, LAG |
P17 | 60 | 14 | Right | 8 years 8 months | Mild conduction | 103,896 | 14.89 | Left precentral, LSFG, LMFG, BA44, BA45, LSMA, L insula, LSPL, LSMG, LAG, left precuneus, LSTG, LMTG |
P18 | 69 | 15 | Right | 1 year | Moderate nonfluent, anomia | 9,104 | 0.0013 | Left basal ganglia |
P19 | 68 | 14 | Right | 4 years 7 months | Mild anomia | 54,192 | 6.67 | Left precentral, left insula, LSPL, LSMG, LAG, LMTG |
65.11 | 16.58 | 4.26 | ||||||
10.86 | 3.56 | 3.89 |
Handedness assessed using Edinburgh Handedness Inventory.
Volume of lesioned voxels in microliters.
ROIs defined using the macroanatomical cortical parcellation of Tzourio‐Mazoyer et al. [2002], implemented in AFNI as the Macrolabel atlas.
Participants P2 and P15 lost reading ability after stroke and could not perform the MEG sentence comprehension task.