LED power reduction trade-offs for ambulatory pulse oximetry

@article{Pelaez2007LEDPR,
  title={LED power reduction trade-offs for ambulatory pulse oximetry},
  author={E. A. Pelaez and E. R. Villegas},
  journal={2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society},
  year={2007},
  pages={2296-2299}
}
  • E. A. Pelaez, E.R. Villegas
  • Published 2007
  • Medicine
  • 2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
The development of ambulatory arterial pulse oximetry is key to longer term monitoring and treatment of cardiovascular and respiratory conditions. The investigation presented in this paper will assist the designer of an ambulatory pulse oximetry monitor in minimizing the overall LED power consumption (PLED,TOT ) levels by analyzing the lowest achievable limit as constrained by the optical components, circuitry implementation and final SpO2 reading accuracy required. LED duty cycle (DLED… Expand
30 Citations
Adaptive Pulse Width Control and Sampling for Low Power Pulse Oximetry
  • S. Gubbi, B. Amrutur
  • Engineering, Medicine
  • IEEE Transactions on Biomedical Circuits and Systems
  • 2015
  • 25
  • PDF
Trade-offs for low power integrated pulse oximeters
  • 7
  • Highly Influenced
A wireless pulse oximetry system with active noise cancellation of motion artifacts
  • 1
Active noise cancellation of motion artifacts in pulse oximetry using isobestic wavelength light source
  • Chun-Yen Wang, K. Tang
  • Computer Science
  • 2011 IEEE International Symposium of Circuits and Systems (ISCAS)
  • 2011
  • 4
Experimental low cost reflective type oximeter for wearable health systems
  • 9
  • Highly Influenced
  • PDF
A Sub-mW Fully-Integrated Pulse Oximeter Front-End
  • 53
Power Optimization Using Embedded Automatic Gain Control Algorithm with Photoplethysmography Signal Quality Classification
...
1
2
3
...

References

SHOWING 1-9 OF 9 REFERENCES
Implementation and validation of a power-efficient, high-speed modulation design for wireless oxygen saturation measurement systems
  • P. Shaltis, S. Rhee, H. Asada
  • Engineering
  • Proceedings of the IEEE 28th Annual Northeast Bioengineering Conference (IEEE Cat. No.02CH37342)
  • 2002
  • 3
Mobile monitoring with wearable photoplethysmographic biosensors.
  • 425
Signal quality and power consumption of a new prototype reflectance pulse oximeter sensor
  • P. Branche, Y. Mendelson
  • Engineering
  • Proceedings of the IEEE 31st Annual Northeast Bioengineering Conference, 2005.
  • 2005
  • 16
Artifact-resistant power-efficient design of finger-ring plethysmographic sensors
  • 230
  • PDF
Pulse oximetry: Analysis of theory, technology, and practice
  • 132
  • Highly Influential
Oximetry feedback flow control simulation for oxygen therapy
  • 13
Low noise current-mode CMOS transimpedance amplifier for giga-bit optical communication
  • S. Park, C. Toumazou
  • Physics
  • ISCAS '98. Proceedings of the 1998 IEEE International Symposium on Circuits and Systems (Cat. No.98CH36187)
  • 1998
  • 61
Low power silicon circuit design for a non-invasive and mechanically non intrusive ambulatory PTT monitor and BP estimator
  • Electrical and Electronic Engineering Master Thesis, Imperial College London,
  • 2006