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Original Articles

Manipulating laterality and polarity of transcranial direct current stimulation to optimise outcomes for anomia therapy in an individual with chronic Broca’s aphasia

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Pages 814-838 | Received 05 May 2017, Accepted 16 Jun 2017, Published online: 09 Aug 2017

Figures & data

Table 1. JSc’s percentage scores on the battery of language and neuropsychological tests. Scores in bold indicate performance outside the normal range.

Figure 1. MRI images showing coordinates and location of tDCS stimulation sites (arrows).

Figure 1. MRI images showing coordinates and location of tDCS stimulation sites (arrows).

Figure 2. The design of the current study.

Figure 2. The design of the current study.

Figure 3. Percentage naming accuracy for all treated items by session and stimulation type.

Figure 3. Percentage naming accuracy for all treated items by session and stimulation type.

Figure 4. Percentage change in naming accuracy from baseline for all treated items by session and stimulation type. Asterisks indicate significantly greater gains for active than sham stimulation.

Figure 4. Percentage change in naming accuracy from baseline for all treated items by session and stimulation type. Asterisks indicate significantly greater gains for active than sham stimulation.

Figure 5. Percentage naming accuracy for all untreated items by session and stimulation type.

Figure 5. Percentage naming accuracy for all untreated items by session and stimulation type.

Figure 6. Mean time (s) taken to correctly name control items by session and stimulation type. Error bars show ±1 standard error.

Figure 6. Mean time (s) taken to correctly name control items by session and stimulation type. Error bars show ±1 standard error.

Table 2. Total response length (s), number of pauses, number of tokens, number of morphemes, MLU, and TTR for the picture description task.

Table 3. Total percentage scores on the mood questionnaire, COAST, and Carer COAST.

Supplemental material

Supplementary_data.docx

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