Frontal asymmetry assessed in infancy using functional near‐infrared spectroscopy is associated with emotional and behavioral problems in early childhood. Issue 2 (25th November 2022)

• Record Type: Journal Article
• Authors: Kelsey, Caroline M.; Modico, Margaret A.; Richards, John E.; Bosquet Enlow, Michelle; Nelson, Charles A.
• Is Part Of: Child development. Volume 94:Issue 2(2023)
• Page Start: 563
• Page End: 578
• Publication Date: 2022-11-25
• Subjects: Child development -- Periodicals; Child psychology -- Periodicals; Child Development -- Periodicals; Child Development; Pediatrics -- Periodicals; Pedicatrics; 305.231
• DOI: 10.1111/cdev.13877
• Languages: English
• ISSNs: 0009-3920

Abstract

Abstract: Frontal asymmetry (FA), the difference in brain activity between the left versus right frontal areas, is thought to reflect approach versus avoidance motivation. This study (2012–2021) used functional near‐infrared spectroscopy to investigate if infant ( M age = 7.63 months; N = 90; n = 48 male; n = 75 White) FA in the dorsolateral prefrontal cortex relates to psychopathology in later childhood ( M age = 62.05 months). Greater right FA to happy faces was associated with increased internalizing ( η 2 = .09) and externalizing ( η 2 = .06) problems at age 5 years. Greater right FA to both happy and fearful faces was associated with an increased likelihood of a lifetime anxiety diagnosis ( R 2 > .13). FA may be an informative and early‐emerging marker for psychopathology.