Omslagafbeelding van de show Biophotonics Discovery: The Podcast

Biophotonics Discovery: The Podcast

Podcast door SPIE

Engels

Technologie en Wetenschap

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Over Biophotonics Discovery: The Podcast

Welcome to Biophotonics Discovery: The Podcast, your audio gateway into cutting-edge discoveries and translational advances in biophotonics. Hosted by Biophotonics Discovery, an SPIE journal at the forefront of light-based science and innovation. https://spie.org/biophotonicsdiscovery

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30 afleveringen

aflevering A conversation with Guosong Hong, winner of the Impact of the Year Award, on optical transparency and ... acousto-optics? artwork

A conversation with Guosong Hong, winner of the Impact of the Year Award, on optical transparency and ... acousto-optics?

In this episode, Darren Roblyer and Travis Sawyer talk to Dr. Guosong Hong about his award-winning work in the realm of biophotonics, specifically his groundbreaking research on optical clearing. Through innovative use of absorbing molecules, Guosong and his team have developed methods to achieve optical transparency in living tissues, allowing for deeper and sharper imaging. This approach could transform applications like skin cancer diagnosis and vision restoration. Guosong also shares insights into his latest project, which involves using biocompatible mechanoluminescent materials to convert sound waves into light—the opposite of photoacoustics. This "acousto-optics" approach allows for non-invasive light delivery deep within the body. We also dive into why Guosong keeps a copy of Bohren and Huffman (1983) on his desk. He shares how classical texts helped spark his latest innovations and why the future of biophotonics might actually be found in the fundamentals of the past.

11 mei 2026 - 22 min
aflevering AI Briefings: Three-Layer Model Approach Sharpens Brain Signals in Optical Imaging artwork

AI Briefings: Three-Layer Model Approach Sharpens Brain Signals in Optical Imaging

In a new study, researchers have demonstrated that athree-layer tissue model significantly enhances the ability to accurately analyze cerebral hemodynamics using functional dual-slope frequency-domain near-infrared spectroscopy, or “eff neers”. Functional near-infrared spectroscopy has become a key toolin monitoring brain activity due to its non-invasive nature. However, signal contamination from superficial tissues, like the scalp and skull, can severely complicate the analysis, muddling the target-signals emanating from the brain.This study addresses this crucial challenge by validating a three-layer model that effectively accounts for these complications. Read the article: https://www.spiedigitallibrary.org/journals/biophotonics-discovery/volume-3/issue-02/025003/Functional-dual-slope-frequency-domain-near-infrared-spectroscopy-data-interpreted/10.1117/1.BIOS.3.2.025003.full

27 apr 2026 - 4 min
aflevering AI Briefings: Unlocking the Secrets of Human Milk: The Key Role of Fat and Globules artwork

AI Briefings: Unlocking the Secrets of Human Milk: The Key Role of Fat and Globules

In a groundbreaking study, researchers have demonstrated that two key properties of human milk—specifically, fat concentration and the size distribution of milk fat globules—are critical for understanding how light scatters in this vital fluid. This discovery has the potential to enhance noninvasive methods of analyzing human milk, which can support breastfeeding efforts and address common lactation challenges faced by new mothers. Read the article: https://www.spiedigitallibrary.org/journals/biophotonics-discovery/volume-3/issue-01/012105/Influence-of-sample-specific-properties-on-light-scattering-by-human/10.1117/1.BIOS.3.1.012105.full [https://www.spiedigitallibrary.org/journals/biophotonics-discovery/volume-3/issue-01/012105/Influence-of-sample-specific-properties-on-light-scattering-by-human/10.1117/1.BIOS.3.1.012105.full]

13 apr 2026 - 4 min
aflevering AI Briefings: Next-Generation Endoscope: A Breakthrough in Ovarian Cancer Detection artwork

AI Briefings: Next-Generation Endoscope: A Breakthrough in Ovarian Cancer Detection

In an exciting advancement for women's health, researchers have developed a groundbreaking endoscope specifically designed for imaging and cell collection in the fallopian tubes, potentially paving the way for earlier detection of ovarian cancer. This innovative device could dramatically improve diagnosis rates, as early-stage ovarian cancer has a much higher survival rate compared to later stages. Read the article: https://www.spiedigitallibrary.org/journals/biophotonics-discovery/volume-3/issue-02/025001/Improved-endoscope-for-imaging-and-cell-collection-in-the-fallopian/10.1117/1.BIOS.3.2.025001.full [https://www.spiedigitallibrary.org/journals/biophotonics-discovery/volume-3/issue-02/025001/Improved-endoscope-for-imaging-and-cell-collection-in-the-fallopian/10.1117/1.BIOS.3.2.025001.full]

6 apr 2026 - 4 min
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