Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study

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World Journal of Radiology

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1949-8470

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©Author(s) (or their employer(s)) 2026. No commercial re-use. See Permissions. Published by Baishideng Publishing Group Inc.

World J Radiol. Feb 28, 2026; 18(2): 116799
Published online Feb 28, 2026. doi: 10.4329/wjr.v18.i2.116799

Table 1 The baseline demographic and clinical characteristics of the participants in this study

Clinical characteristics	PSCI	HC	χ²/t/Z	P value
Sex (males/females)	12/9	4/8	1.733	0.188
Age (years)	60.2 ± 9.2	56.8 ± 5.0	1.393	0.174
Education level (years)	6.0 (6.0, 9.0)	6.0 (6.0, 9.0)	-0.514	0.645
Lesion laterality (left/right)	9/12	-	-	-
Onset time (days)	3.0 (2.3, 4.0)	-	-	-
Lesion volume (mm³)	1528.1 (630.5, 3055.3)	-	-	-
Hypertension (yes/no)	13/8	-	-	-
Diabetes (yes/no)	4/17	-	-	-
Smoking history (yes/no)	9/12	-	-	-
Alcoholism history (yes/no)	4/17	-	-	-

PSCI: Poststroke cognitive impairment; HC: Healthy control.

Citation: Tao YY, Wang R, Zhang P, Huang XH, Yang L. Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study. World J Radiol 2026; 18(2): 116799
URL: https://www.wjgnet.com/1949-8470/full/v18/i2/116799.htm
DOI: https://dx.doi.org/10.4329/wjr.v18.i2.116799

Tao YY, Wang R, Zhang P, Huang XH, Yang L. Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study. World J Radiol 2026; 18(2): 116799 [PMID: 41809709 DOI: 10.4329/wjr.v18.i2.116799]

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