Prefrontal Cortex Brain Activation During Texting and Walking: A Functional Near-Infrared Spectroscopy Feasibility Study

被引：2

作者：

Krasovsky, Tal ^{[1
,2
]}

Madi, Rawda ^{[1
]}

Fruchter, Eyal ^{[3
,4
]}

Jahjah, Elias ^{[4
]}

Holtzer, Roee ^{[5
,6
]}

机构：

[1] Univ Haifa, Fac Social Welf & Hlth Sci, Dept Phys Therapy, Haifa, Israel

[2] Edmond & Lily Safra Childrens Hosp, Sheba Med Ctr, Pediat Rehabil Dept, Ramat Gan, Israel

[3] Technion Israel Inst Technol, Bruce Rappaport Fac Med, Haifa, Israel

[4] Rambam Hlth Care Campus, Haifa, Israel

[5] Albert Einstein Coll Med, Dept Neurol, New York, NY USA

[6] Yeshiva Univ, Ferkauf Grad Sch Psychol, Bronx, NY USA

来源：

MOTOR CONTROL | 2022年 / 26卷 / 03期

关键词：

fNIRS; age; cognition; mobile phone; gait; dual-task; PHONE USE; FNIRS; GAIT;

D O I：

10.1123/mc.2022-0009

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Texting while walking is an increasingly common, potentially dangerous task but its functional brain correlates have yet to be reported. Therefore, we evaluated prefrontal cortex (PFC) activation patterns during single- and dual-task texting and walking in healthy adults. Thirteen participants (29-49 years) walked under single- and dual-task conditions involving mobile phone texting or a serial-7s subtraction task, while measuring PFC activation (functional near-infrared spectroscopy) and behavioral task performance (inertial sensors, mobile application). Head lowering during texting increased PFC activation. Texting further increased PFC activation, and decreased gait performance similarly to serial-7 subtraction. Our results support the key role of executive control in texting while walking.

引用

页码：487 / 496

页数：10

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