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Real-Time Monitoring of Neurocritical Patients with Diffuse Optical Spectroscopies

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Distributed processing for features improvement in real-time portable medical devices.

Erwin John Saavedra Mercado¹

¹Unidades Tecnológicas de Santander, Calle de los Estudiantes, No. 9-82 Bucaramanga, Colombia. esaavedra@ieee.org

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|January 24, 2009

Summary

This study introduces a novel multiprocessor architecture using microcontrollers to enhance the processing power of portable biomedical devices. This innovation improves signal artifact robustness and efficiency for devices like EKG monitors.

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Area of Science:

Biomedical Engineering
Computer Architecture

Background:

Portable biomedical devices are increasingly integrated into daily life.
Standalone device capacity is limited by insufficient processing power, impacting functions like EKG signal artifact robustness.

Purpose of the Study:

To present a multiprocessor architecture designed to overcome processing limitations in portable biomedical devices.
To enhance processing performance, power efficiency, and cost-effectiveness.

Main Methods:

Development of a multiprocessor architecture utilizing simple microcontrollers.
Integration of the architecture into portable biomedical device frameworks.

Main Results:

Demonstrated increase in processing performance.
Improved power consumption efficiency.
Achieved lower overall system cost.

Conclusions:

The proposed multiprocessor architecture effectively addresses the processing power limitations of portable biomedical devices.
This architecture offers a scalable and cost-effective solution for enhancing device capabilities, particularly in signal processing for EKG monitoring.