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http://dx.doi.org/10.21598/JKPNFA.2022.20.2.235

Effects of Low Intensity Blood Flow Restriction Training on Brain Motor Area Activation  

Rhee, Min-Hyung (Department of Rehabilitation Medicine, Pusan National University Hospital)
Kim, Jong-Soon (Department of Physical Therapy, College of Health Sciences, Catholic University of Pusan)
Publication Information
PNF and Movement / v.20, no.2, 2022 , pp. 235-241 More about this Journal
Abstract
Purpose: The purpose of this study was to identify the effects of low intensity blood flow restriction training (LBFR) on the central nervous system of healthy adults. Methods: Ten healthy right-handed adults (eight males and two females, mean age of 28.6 ± 2.87 years) were selected as study subjects. Functional magnetic resonance imaging (fMRI) was conducted to measure brain activation (BA) following LBFR and non-LBFR. The primary motor area, premotor area, and supplementary motor area, which are closely related to exercise, were set as the regions of interest. Results: The BA recorded during the LBFR condition was 931.7 ± 302.44 voxel, and the BA recorded during the non-LBFR condition was 1,510.9 ± 353.47 voxel. Conclusion: BA was lower during LBFR than during non-LBFR.
Keywords
Low intensity blood flow restriction training; Functional magnetic resonance imaging; Brain activation;
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