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   Articles with "fluorescence" as a keyword



Fluorescence-Guided Surgery for Assessing Margins in Head and Neck Cancer: A Review.

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recommendations! Published in 2025 at "JAMA surgery"

DOI: 10.1001/jamasurg.2025.1815

Abstract: Importance Head and neck squamous cell cancer (HNSCC) is associated with a higher positive margin rate compared with most other cancers in surgical oncology. This rate has remained stagnant over the past 3 decades. Fluorescence-guided… read more here.

Keywords: surgery; cancer; head neck; fluorescence ... See more keywords

Phenylalanine stacking enhances the red fluorescence of biliverdin IXα on UV excitation in sandercyanin fluorescent protein

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recommendations! Published in 2022 at "FEBS Letters"

DOI: 10.1002/1873-3468.14281

Abstract: Biliverdin IXα (BV) binds to several prokaryotic and eukaryotic proteins. How nature exploits the versatility of BV's properties is not fully understood. Unlike free BV, the Sandercyanin fluorescent protein bound to BV (SFP‐BV) shows enhanced… read more here.

Keywords: fluorescent protein; sandercyanin fluorescent; biliverdin; red fluorescence ... See more keywords
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Method to measure the size of a radiographic field larger than a detector by imaging fluorescence X‐rays with a slit camera

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recommendations! Published in 2021 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13426

Abstract: Abstract Purpose X‐ray imaging devices contain a collimator system that defines a rectangular irradiation field on the detector plane. The size and position of the X‐ray field, and its congruence with the corresponding light field,… read more here.

Keywords: fluorescence; field; method; detector ... See more keywords

A Substitution‐Dependent Light‐Up Fluorescence Probe for Selectively Detecting Fe3+ Ions and Its Cell Imaging Application

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recommendations! Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201802833

Abstract: Deliberate design of specific and sensitive molecular probes with distinctive physical/chemical properties for analyte sensing is of great significance. Herein, by taking advantage of the position-dependent substituent effects, an aggregation-induced emission featured iron (III) probe… read more here.

Keywords: fluorescence; probe; fluorescence probe; substitution dependent ... See more keywords

Covalent Surface Modification Effects on Single‐Walled Carbon Nanotubes for Targeted Sensing and Optical Imaging

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recommendations! Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201910556

Abstract: Optical nanoscale technologies often implement covalent or noncovalent strategies for the modification of nanoparticles, whereby both functionalizations are leveraged for multimodal applications but can affect the intrinsic fluorescence of nanoparticles. Specifically, single‐walled carbon nanotubes (SWCNTs)… read more here.

Keywords: carbon nanotubes; fluorescence; walled carbon; modification ... See more keywords

Production of Metal‐Free C, N Alternating Nanoplatelets and Their In Vivo Fluorescence Imaging Performance without Labeling

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recommendations! Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202004800

Abstract: The use of luminescent probes with proper optical and morphological properties, high serum stability, low cytotoxicity, and good biocompatibility is a costeffective method for bioimaging. In this work, a route is developed to produce a… read more here.

Keywords: vivo fluorescence; fluorescence; fluorescence imaging; production metal ... See more keywords

Zwitterionic AIEgens: Rational Molecular Design for NIR‐II Fluorescence Imaging‐Guided Synergistic Phototherapy

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recommendations! Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202007026

Abstract: Fluorescence imaging in the second near‐infrared region (NIR‐II) can penetrate tissue at centimeter depths and obtain high image fidelity. However, facile synthesis of small‐molecule fluorescent photosensitizers for efficient NIR‐II fluorescence imaging as well as photodynamic… read more here.

Keywords: fluorescence; fluorescence imaging; imaging guided; synergistic phototherapy ... See more keywords

Molecular Engineering of Efficient Singlet Oxygen Generators with Near‐Infrared AIE Features for Mitochondrial Targeted Photodynamic Therapy

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recommendations! Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202104026

Abstract: Aggregation‐caused fluorescence quenching with insufficient production of reactive oxygen species (ROS) has limited the application of photosensitizers (PSs) in fluorescence‐imaging‐guided photodynamic therapy (PDT). Aggregation‐induced emission PSs (AIE‐PSs) exhibit enhanced fluorescence intensity and a high efficiency… read more here.

Keywords: aie; photodynamic therapy; fluorescence; aie pss ... See more keywords

Fluorophor Embedded MOFs Steering Gas Ultra‐Recognition

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202401631

Abstract: Thin‐film fluorescent sensors play critical roles in the gas sensing field. However, fluorescent sensing materials for practical applications are limited, because of the aggregation‐caused quenching (ACQ) effect and photobleaching. This study investigates a host–guest thin‐film… read more here.

Keywords: effect; recognition; fluorescence; fluorescent ... See more keywords

Effect of Multiple Acceptor Structures in Electron Transport Materials on Operational Lifetime of Blue Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202402287

Abstract: Recent advances in organic light‐emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF)‐assisted fluorescence (TAF) attest to the great promise of this technology in practical use. However, the simultaneous realization of high efficiency and… read more here.

Keywords: transport materials; device; electron transport; fluorescence ... See more keywords

Organic NIR‐II Nanofluorophore with Ultrahigh Quantum Yield for Vessels Imaging and Fluorescence Image‐Guided Surgery

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202413341

Abstract: The second near‐infrared window (NIR‐II) fluorescence imaging has aroused more and more interest in biomedical applications due to negligible autofluorescence and deep penetration ability. However, the fluorescence quantum yield of NIR‐II fluorophores with more than… read more here.

Keywords: guided surgery; fluorescence; ctb1125; quantum yield ... See more keywords