Determination of reflectance optical sensor array configuration using 3-layer tissue model and Monte Carlo simulation

N. A. Jumadi, Gan Kok Beng, M. A. Mohd Ali, E. Zahedi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A new reflectance optical sensor array for locating fetal signal transabdominally has been determined in this study. The selection of optical sensor array is based on the highest Irradiance (μW/m2) value estimated on respected detectors. A three-layer semi-infinite tissue model which consists of maternal, amniotic fluid sac and fetal tissues is employed to study the optical sensor array configuration. By using statistical error approach, the number of rays injected to the system can be set to 1 million rays with ±3.2% of simulation error. The simulation results obtained from Monte Carlo technique reveal that diamond configuration is the most suitable configuration of reflectance optical sensor array with 40mm of emitter-detector separation. The selected configuration will be useful in detecting fetal signal independently of probe position.

Original languageEnglish
Title of host publicationIFMBE Proceedings
Pages424-427
Number of pages4
Volume35 IFMBE
DOIs
Publication statusPublished - 2011
Event5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011 - Kuala Lumpur
Duration: 20 Jun 201123 Jun 2011

Other

Other5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011
CityKuala Lumpur
Period20/6/1123/6/11

Fingerprint

Optical sensors
Sensor arrays
Tissue
Detectors
Diamond
Diamonds
Fluids
Monte Carlo simulation

Keywords

  • eflectance optical sensor array
  • Monte Carlo simulation
  • optical properties
  • semi-infinite tissue
  • transabdominal

ASJC Scopus subject areas

  • Biomedical Engineering
  • Bioengineering

Cite this

Determination of reflectance optical sensor array configuration using 3-layer tissue model and Monte Carlo simulation. / Jumadi, N. A.; Kok Beng, Gan; Mohd Ali, M. A.; Zahedi, E.

IFMBE Proceedings. Vol. 35 IFMBE 2011. p. 424-427.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jumadi, NA, Kok Beng, G, Mohd Ali, MA & Zahedi, E 2011, Determination of reflectance optical sensor array configuration using 3-layer tissue model and Monte Carlo simulation. in IFMBE Proceedings. vol. 35 IFMBE, pp. 424-427, 5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011, Kuala Lumpur, 20/6/11. https://doi.org/10.1007/978-3-642-21729-6_108
Jumadi, N. A. ; Kok Beng, Gan ; Mohd Ali, M. A. ; Zahedi, E. / Determination of reflectance optical sensor array configuration using 3-layer tissue model and Monte Carlo simulation. IFMBE Proceedings. Vol. 35 IFMBE 2011. pp. 424-427
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