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Spotlight on nerves: Portable multispectral optoacoustic imaging of peripheral nerve vascularization and morphology
Various morphological and functional parameters of peripheral nerves and their vascular supply are indicative of pathological changes due to injury or disease.
DeepMB: Deep neural network for real-time optoacoustic image reconstruction with adjustable speed of sound
Multispectral optoacoustic tomography (MSOT) is a high-resolution functional imaging modality that can non-invasively access a broad range of pathophysiological phenomena by quantifying the contrast of endogenous chromophores in tissue.
Self-Supervised Learning from Unlabeled Fundus Photographs Improves Segmentation of the Retina
Fundus photography is the primary method for retinal imaging and essential for diabetic retinopathy prevention.
Disentangling the frequency content in optoacoustics
Signals acquired by optoacoustic tomography systems have broadband frequency content that encodes information about structures on different physical scales.
Deep learning based electrical noise removal enables high spectral optoacoustic contrast in deep tissue
We validated the ability of the trained model to accurately remove electrical noise on synthetic data and on optoacoustic images of a phantom and the human breast.
A distance-based loss for smooth and continuous skin layer segmentation in optoacoustic images
Raster-scan optoacoustic mesoscopy (RSOM) is a powerful, non-invasive optical imaging technique for functional, anatomical, and molecular skin and tissue analysis.
Maximum entropy based non-negative optoacoustic tomographic image reconstruction
The aim of the work is to develop an inversion method which reduces the occurrence of negative values and improves the quantitative performance of optoacoustic imaging.
Eigenspectra optoacoustic tomography achieves quantitative blood oxygenation imaging deep in tissues
We discover a new principle underlying light fluence in tissues, which describes the wavelength dependence of light fluence as an affine function of a few reference base spectra, independently of the specific distribution of tissue optical properties.
