Revealing the Neuroimaging Mechanism of Acupuncture for Poststroke Aphasia: A Systematic Review

Table 1

Searching strategy and searching terms.

1	Aphasia
2	Acupuncture
3	Electroacupuncture
4	Needle
5	Stroke
6	Apoplexy
7	Cerebral vascular accident
8	Cerebral infarction
9	Magnetic resonance imaging
10	fMRI
11	Diffusion tensor imaging
12	DTI
13	Blood oxygen level dependent
14	BOLD
15	Amplitude of low-frequency fluctuation
16	ALFF
17	Region of interest
18	ROI
19	Regional homogeneity
20	ReHo
21	Independent component analysis
22	ICA
23	Functional connectivity
24	FC
25	Neuroimaging
26	Arterial spin labeling
27	ASL
28	Acupuncture-related terms: 2 OR 3 OR 4
29	Stroke-related terms: 5 OR 6 OR 7 OR 8
30	Neuroimaging-related terms: 9 OR 10 OR 11 OR 12 OR 13 OR 14 OR 15 OR 16 OR 17 OR 18 OR 19 OR 20 OR 21 OR 22 OR 23 OR 24 OR 25 OR 26 OR 27
31	Final searching terms: 1 AND 28 AND 29 AND 30