E. O'Brien is affiliated with Brookhaven National Laboratory in the United States and has contributed research primarily in the field of Medicine. Their work encompasses multiple subfields, including Complementary and Alternative Medicine, Cardiology and Cardiovascular Medicine, and Biomedical Engineering.
The researcher's output focuses on topics such as Cardiovascular and Exercise Physiology, Heart Rate Variability and Autonomic Control, and Non-Invasive Vital Sign Monitoring. These topics reflect an interdisciplinary approach to understanding physiological responses and monitoring methods relevant to health and clinical practice.
O'Brien has published papers in notable venues, including:
Two recent papers demonstrate the scope of their work:
The researcher collaborates with a range of co-authors spanning similar research interests. The frequent co-authors include:
O'Brien was recognized as a Fellow of the American Physical Society (APS) in 1982, indicating recognized standing within the scientific community.
K. Adcox;S. S. Adler;S. Afanasiev;C. Aidala;C. Aidala
K. Adcox;S. S. Adler;N. N. Ajitanand;Y. Akiba
K. Adcox;S.S. Adler;M. Aizama;N.N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N.N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N.N. Ajitanand
S. S. Adler;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
A. Adare;S. Afanasiev;C. Aidala;N. N. Ajitanand
K. Adcox;S. S. Adler;N. N. Ajitanand;Y. Akiba
A. Adare;S. Afanasiev;C. Aidala;C. Aidala;N. N. Ajitanand
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