Table 1.

Demographic and pre-treatment linguistic profile of participants.

Treatment Group	ID	Gender	Ethnicity	Age	Number lesioned voxels	MPOa	AACb exper.	Level of education	Aphasia typec	Aphasia severityc	RCBA-2d
AAC	1	Female	Caucasian	57	18727	79	None	Some coll.e	Global	40.8	72
	2	Male	Caucasian	61	30570	91	LTg	Bachelor’s	Broca’sf	68.6	69
	3f	Female	Caucasian	47	14616	124	LT, HTh	Bachelor’s	Broca’sf	48.9	72
	4	Female	Caucasian	63	17705	170	LT, HT	Bachelor’s	Conduction	71.2	95
	5i	Female	Caucasian	57	7849	16	None	High school	Wernicke’s	37.6	81
	6	Female	Caucasian	39	18807	44	None	Some coll.	Anomic	82.4	86
Usual Care	7	Female	African amer.	58	1583	48	None	Bachelor’s	Anomic	89.2	74
	8	Female	Caucasian	60	12950	105	None	Some coll.	Conduction	74.0	86
	9	Male	Caucasian	59	14009	73	LT	Master’s	Anomic	68.9	71
	10	Male	Caucasian	47	10989	69	None	High school	Wernicke’s	55.5	63
	11	Male	Caucasian	71	14066	69	LT	Master’s	Broca’sf	62.7	93
	12	Male	Caucasian	66	30110	38	LT, HT	Bachelor’s	Broca’sf	36.7	67

Note.

^aMonths post-onset

^bAugmentative and Alternative Communication Experience

^cWestern Aphasia Battery-Revised used to determine type and severity, Aphasia Quotient out of 100

^dReading Comprehension Battery for Aphasia-2^nd Edition, total points available = 100

^eSome College

^fApraxia of Speech present based on clinical judgment

^gLow-Tech

^hHigh-tech

ⁱLeft-handed (pre-stroke).