Medical Imaging
比率型光声成像
Ratiometric Photoacoustic ImagingA technique that utilizes the ratio of signals at two different wavelengths to quantify the concentration of a target analyte, such as superoxide anion, by correcting for variations in light absorption and detection efficiency. / 一种利用两个不同波长信号的比率来量化目标分析物（如超氧阴离子）浓度的技术，通过校正光吸收和检测效率的变化。
- Knowledge type
- 实际应用
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-10-26 21:00:27
Sub-knowledge points
Near-infrared BODIPY-xanthene hybrid probeDrug-induced liver injury monitoring
Higher-order knowledge points
Main parameters and performance indicators
Wavelength 1: Excitation wavelength for the first signalWavelength 2: Excitation wavelength for the second signalTarget: Superoxide anion (O2-)Correction: Compensates for optical properties and system efficiency
Open problems
Deep tissue penetration limitsQuantitative accuracy in complex biological environments
Related literature
ranked by community starsA near-infrared BODIPY-xanthene hybrid probe for ratiometric photoacoustic imaging of superoxide anion in drug-induced liver injuryOpen source
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1 recordsRecord title: Ratiometric Photoacoustic Imaging.
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