Title |
Transdermal Optical Imaging Reveal Basal Stress via Heart Rate Variability Analysis: A Novel Methodology Comparable to Electrocardiography
|
---|---|
Published in |
Frontiers in Psychology, February 2018
|
DOI | 10.3389/fpsyg.2018.00098 |
Pubmed ID | |
Authors |
Jing Wei, Hong Luo, Si J. Wu, Paul P. Zheng, Genyue Fu, Kang Lee |
Abstract |
The present study examined the validity of a novel physiological measurement technology called transdermal optical imaging (TOI) technology at assessing basal stress. This technology conveniently, contactlessly, and remotely measures facial blood flow changes using a conventional digital video camera. We compared data from TOI against the pulse data collected from the FDA approved BIOPAC system. One hundred thirty-six healthy adults participated in the study. We found that TOI measurements of heart rate and heart rate variability (HRV), which reflects basal stress, corresponded strongly to those obtained from BIOPAC. These findings indicate that TOI technology is a viable method to monitor heart rate and HRV not only accurately but also conveniently, contactlessly, and remotely. Further, measures of HRV obtained via TOI serves as a valid index of basal stress. Potential applications of this technology in psychological research and other fields are discussed. |
X Demographics
As of 1 July 2024, you may notice a temporary increase in the numbers of X profiles with Unknown location. Click here to learn more.
Geographical breakdown
Country | Count | As % |
---|---|---|
Greece | 1 | 20% |
Unknown | 4 | 80% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 4 | 80% |
Scientists | 1 | 20% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 107 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 20 | 19% |
Researcher | 16 | 15% |
Student > Bachelor | 7 | 7% |
Student > Postgraduate | 7 | 7% |
Student > Master | 6 | 6% |
Other | 13 | 12% |
Unknown | 38 | 36% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 21 | 20% |
Engineering | 10 | 9% |
Computer Science | 10 | 9% |
Medicine and Dentistry | 8 | 7% |
Neuroscience | 5 | 5% |
Other | 8 | 7% |
Unknown | 45 | 42% |