Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Absorbance of opaque microstructures in optically diffuse media.

B W Pogue, E A White, U L Osterberg

    Applied Optics
    |March 25, 2008
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Singlet Molecular Oxygen: from COIL Lasers to Photodynamic Cancer Therapy.

    The journal of physical chemistry. B·2023
    Same author

    Whole-brain MR-registered cryo-imaging of a porcine-human glioma model to compare contrast agent biodistributions.

    Proceedings of SPIE--the International Society for Optical Engineering·2022
    Same author

    Considerations for NIR-I and short-wave infrared (SWIR) fluorescence imaging within a clinical operating room.

    Proceedings of SPIE--the International Society for Optical Engineering·2021
    Same author

    Imaging radiation dose in breast radiotherapy by X-ray CT calibration of Cherenkov light.

    Nature communications·2020
    Same author

    Imaging Cherenkov photon emissions in radiotherapy with a Geiger-mode gated quanta image sensor.

    Optics letters·2019
    Same author

    Effect of (1 1 1)-oriented strain on the structure and magnetic properties of La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> thin films.

    Journal of physics. Condensed matter : an Institute of Physics journal·2018
    Same journal

    Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

    Applied optics·2026
    Same journal

    High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

    Applied optics·2026
    Same journal

    Automated stitching interferometry for high-precision metrology of X-ray mirrors.

    Applied optics·2026
    Same journal

    Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

    Applied optics·2026
    Same journal

    High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

    Applied optics·2026
    Same journal

    Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

    Applied optics·2026
    See all related articles

    Optical absorbance of microstructures in diffuse media relates to total surface area, not just attenuation. This finding may enable remote quantification of microvessel surface areas in tissues.

    Area of Science:

    • Biomedical Optics
    • Medical Imaging
    • Photonic Measurements

    Background:

    • Optical properties of microstructures in diffuse media are complex.
    • Traditional attenuation calculations may not fully represent opaque microstructures.
    • Understanding microstructure surface area is crucial for biological applications.

    Purpose of the Study:

    • To investigate the correlation between optical absorbance and surface area of opaque microstructures.
    • To explore the potential for remote quantification of microvessel surface areas.
    • To differentiate measurement sensitivities based on geometry.

    Main Methods:

    • Experimental measurements of opaque microstructures in optically diffuse media.
    • Analysis of absorbance data in relation to total surface area.

    Related Experiment Videos

  • Comparison of transmission and remission geometries for optical measurements.

    • Main Results:

    • Observed absorbance correlates with total surface area, not non-scattering attenuation.
    • Transmission geometry measurements are position-insensitive.
    • Remission geometry measurements are depth-sensitive.

    Conclusions:

    • Remote optical diffuse transmission can quantify microcapillary and blood vessel surface areas.
    • Potential applications include quantifying vessels with contrast agents or microparticles.
    • Measurement geometry significantly impacts depth localization of microstructures.