(HealthDay)—Polarization-enhanced reflectance and fluorescence imaging (PERFI) is feasible for in vivo intraoperative imaging of nonmelanoma skin cancer (NMSC), according to a study published online May 25 in Lasers in ...
Jun 4, 2017
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A device capable of automatically disinfecting common surfaces, such as doorknobs, light switches, and elevator buttons, could be a vital tool in virus and disease mitigation during and after the COVID-19 pandemic.
Jun 16, 2020
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University of Sheffield scientists and Yorkshire company Paraytec have developed a more accurate, efficient and low cost COVID-19 test.
Dec 1, 2021
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IL-11 is known to promote the development of colorectal cancer in humans and mice, but when and where IL-11 is expressed during cancer development is unknown. "To address these questions experimentally, we generated reporter ...
Apr 22, 2021
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Two-thirds of brain metastases give off fluorescence following administration of 5-aminolevulinic acid, which could potentially assist surgeons in identifying such tumors. However, fluorescence patterns are often heterogeneous ...
May 19, 2020
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In order to determine the best treatment for patients affected by cancer, it is crucial for physicians to identify how the disease is spreading via lymph nodes in the body—a process known as metastasis. Progression of the ...
Jun 4, 2014
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Neurosurgeons from UC San Francisco describe the use of 5-aminolevulinic acid (5-ALA) fluorescence in guiding resection of recurrent glioblastoma multiforme (GBM). Ingestion of 5-ALA by a patient before surgery leads to fluorescence ...
Feb 19, 2013
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Organisms constantly face the challenge of adapting their behavior to survive in a world full of uncertainties. This ability relies on complex neural circuits in the brain that help them find resources while avoiding danger. ...
Mar 26, 2024
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Organoids are tiny three-dimensional cellular assemblies that are grown in a laboratory from tissue-specific cells. They are particularly interesting to biologists because of their ability to mimic the characteristics of ...
Mar 22, 2021
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When the eye jumps from one point to another, the image of our surroundings rapidly passes across the retina and triggers a wave of neuronal activity. In order not to be overwhelmed by the sensory impressions produced by ...
Nov 30, 2023
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