Development of artificial hemoglobin phantom using inks and capillary glass tubes

Authors

  • Phoebe Grace C. Bayan ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Christian James Barimbao ⋅ PH National Institute of Physics, University of the Philippines Diliman
  • Maricor N. Soriano ⋅ PH National Institute of Physics, University of the Philippines Diliman https://orcid.org/0000-0002-7373-8386

Abstract

We demonstrate a nonbiological model that mimics the optical behavior of hemoglobin in blood circulation. This physical model enables the testing of imaging devices for measuring oxygen saturation (SpO2) without the need for ethical clearance. The model consists of capillary glass tubes filled with inks that replicate the wavelength-dependent properties of hemoglobin. To verify its feasibility, the model was tested by imaging it under red and infrared illumination.

Published

2026-06-01

How to Cite

[1]
PGC Bayan, CJ Barimbao, and MN Soriano, Development of artificial hemoglobin phantom using inks and capillary glass tubes, in Proceedings of the 44th Samahang Pisika ng Pilipinas Physics Conference (Philippines, 2026), SPP-2026-1C-02. URL: https://proceedings.spp-online.org/article/view/SPP-2026-1C-02