Near Infrared Transillumination of the Paranasal Sinuses

Overview

This research project designed to diagnose sinusitis using a simple and low-cost optical tool. Healthy sinuses are typically filled with air, and show up as bright spots on the camera. Infected sinuses are filled with fluid and show up dark spots on the camera. Images of infected sinuses could be used to diagnose sinusitis, or to check if surgical treatments on the sinuses have been successful.

Study Type

  • Study Type: Observational
  • Study Design
    • Time Perspective: Prospective
  • Study Primary Completion Date: June 2005

Detailed Description

This device consists of a specialized flashlight that uses mostly non-visible light, and a small camera to record the light. The tool is the size and shape of spoon. The technique of shining light into the mouth, face, and sinuses is known as "transillumination" and has been used for nearly a century to aid in the diagnosis of sinusitis. The tool described in this study is a custom made device that uses light that is invisible to the eye.

Interventions

  • Device: Optical Measurement transillumination
    • Optical Measurement of sinus

Arms, Groups and Cohorts

  • Optical Measurement transillumination
    • Optical Measurement of sinus

Clinical Trial Outcome Measures

Primary Measures

  • Healthy Sinus
    • Time Frame: 12 weeks

Participating in This Clinical Trial

Inclusion Criteria

  • male and female age of 15 years or older.
  • Has diagnose of sinusitis, nasal allergies,nasal breathing problem, and tumors.

Exclusion Criteria

  • Age less than 15 year sold

Gender Eligibility: All

Minimum Age: 15 Years

Maximum Age: 75 Years

Are Healthy Volunteers Accepted: Accepts Healthy Volunteers

Investigator Details

  • Lead Sponsor
    • University of California, Irvine
  • Collaborator
    • Beckman Laser Institute University of California Irvine
  • Provider of Information About this Clinical Study
    • Principal Investigator: Beckman Laser Institute and Medical Center, B.J Wong, M.D.,Ph.D., Professor Department of Otolaryngology – University of California, Irvine
  • Overall Official(s)
    • Brian JF Wong, M.D.,Ph.D, Principal Investigator, Beckman Laser Institute University of California Irvine

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