User profiles for Valentina Davidoiu

Valentina Davidoiu

Principal Engineer AI Methodology @ Infineon
Verified email at infineon.com
Cited by 388

[HTML][HTML] Altered adipogenesis in zebrafish larvae following high fat diet and chemical exposure is visualised by stimulated raman scattering microscopy

…, JH Kamstra, PH Cenijn, V Davidoiu… - International journal of …, 2017 - mdpi.com
Early life stage exposure to environmental chemicals may play a role in obesity by altering
adipogenesis; however, robust in vivo methods to quantify these effects are lacking. The goal …

Validation of diffusion tensor MRI measurements of cardiac microstructure with structure tensor synchrotron radiation imaging

…, MC Zdora, HJ Whittington, V Davidoiu… - Journal of …, 2017 - Springer
Background Diffusion tensor imaging (DTI) is widely used to assess tissue microstructure
non-invasively. Cardiac DTI enables inference of cell and sheetlet orientations, which are …

In vivo multifunctional optical coherence tomography at the periphery of the lungs

F Feroldi, J Willemse, V Davidoiu… - Biomedical optics …, 2019 - opg.optica.org
Remodeling of tissue, such as airway smooth muscle (ASM) and extracellular matrix, is
considered a key feature of airways disease. No clinically accepted diagnostic method is …

High resolution combined molecular and structural optical imaging of colorectal cancer in a xenograft mouse model

F Feroldi, M Verlaan, H Knaus, V Davidoiu… - Biomedical Optics …, 2018 - opg.optica.org
With the emergence of immunotherapies for cancer treatment, there is a rising clinical need
to visualize the tumor microenvironment (TME) non-invasively in detail, which could be …

Evaluation of noise removal algorithms for imaging and reconstruction of vascular networks using micro-CT

V Davidoiu, L Hadjilucas, I Teh, NP Smith… - Biomedical Physics …, 2016 - iopscience.iop.org
Micro-computed tomography systems are widely used for high-resolution, non-destructive
analysis of internal microvascular networks. When the scale of the targeted vessel approaches …

Phase-based OCT angiography in diagnostic imaging of pediatric retinoblastoma patients: abnormal blood vessels in post-treatment regression patterns

O Nadiarnykh, V Davidoiu, MGO Gräfe… - Biomedical Optics …, 2019 - opg.optica.org
Phase-based OCT angiography of retinoblastoma regression patterns with a novel handheld
1050 nm clinical imaging system is demonstrated for the first time in children between 0 …

Nonlinear approaches for the single-distance phase retrieval problem involving regularizations with sparsity constraints

V Davidoiu, B Sixou, M Langer, F Peyrin - Applied optics, 2013 - opg.optica.org
The phase retrieval process is a nonlinear ill-posed problem. The Fresnel diffraction patterns
obtained with hard x-ray synchrotron beam can be used to retrieve the phase contrast. In …

[HTML][HTML] Classification and treatment follow-up of a juxtapapillary retinal hemangioblastoma with optical coherence tomography angiography

LM Smid, KA van Overdam, V Davidoiu… - American Journal of …, 2019 - Elsevier
Purpose Only an endophytic growth pattern in juxtapapillary retinal hemangioblastoma (JRH)
is an indication for surgical treatment, but classification of growth types is difficult using …

[PDF][PDF] ABSORPTION AND PHASE RETRIEVAL WITH TIKHONOV AND JOINT SPARSITY REGULARIZATIONS.

B Sixou, V Davidoiu, M Langer… - Inverse Problems & …, 2013 - researchgate.net
The X-ray phase contrast imaging technique relies on the measurement of the Fresnel
diffraction intensity patterns associated to a phase shift induced by the object. The simultaneous …

Nonlinear phase retrieval using projection operator and iterative wavelet thresholding

V Davidoiu, B Sixou, M Langer… - IEEE Signal Processing …, 2012 - ieeexplore.ieee.org
With hard X-rays synchrotron beams, phase contrast can be obtained with the measurement
of the Fresnel diffraction intensity patterns associated to a phase shift induced by the object. …