Baudouin Denis de Senneville
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View article: Correlation between computed electric dose maps and early post-operative MRI for the evaluation of irreversible electroporation
Correlation between computed electric dose maps and early post-operative MRI for the evaluation of irreversible electroporation Open
Objective. To correlate numerical simulations of the electric dose distribution with early post-operative MRI following irreversible electroporation (IRE) treatment of hepatocellular carcinoma (HCC). Approach. A standard linear electrostat…
View article: From the Gradient-Step Denoiser to the Proximal Denoiser and their associated convergent Plug-and-Play algorithms
From the Gradient-Step Denoiser to the Proximal Denoiser and their associated convergent Plug-and-Play algorithms Open
In this paper we analyze the Gradient-Step Denoiser and its usage in Plug-and-Play algorithms. The Plug-and-Play paradigm of optimization algorithms uses off the shelf denoisers to replace a proximity operator or a gradient descent operato…
View article: Anatomical feature-prioritized loss for enhanced MR to CT translation
Anatomical feature-prioritized loss for enhanced MR to CT translation Open
Objective. Accurate reconstruction of localized anatomical details is essential in medical image synthesis, particularly when addressing specific clinical requirements such as the identification or measurement of fine structures. Tradition…
View article: Enhancing cell instance segmentation in scanning electron microscopy images via a deep contour closing operator
Enhancing cell instance segmentation in scanning electron microscopy images via a deep contour closing operator Open
View article: Bronchial wall T2w MRI signal as a new imaging biomarker of severe asthma
Bronchial wall T2w MRI signal as a new imaging biomarker of severe asthma Open
Objectives Severe asthma patients are prone to severe exacerbations with a need of hospital admission increasing the economic burden on healthcare systems. T2w lung MRI was found to be useful in the assessment of bronchial inflammation. Th…
View article: Vasomotion loss precedes impaired cerebrovascular reactivity and microbleeds in cerebral amyloid angiopathy
Vasomotion loss precedes impaired cerebrovascular reactivity and microbleeds in cerebral amyloid angiopathy Open
Cerebral amyloid angiopathy (CAA) is a cerebral small vessel disease in which amyloid-β accumulates in vessel walls. CAA is a leading cause of symptomatic lobar intracerebral haemorrhage and an important contributor to age-related cognitiv…
View article: Evaluation of a deformable image registration algorithm for image‐guided thermal ablation of liver tumors on clinically acquired MR‐temperature maps
Evaluation of a deformable image registration algorithm for image‐guided thermal ablation of liver tumors on clinically acquired MR‐temperature maps Open
Background Quantitative real‐time MRI‐based temperature mapping techniques are hampered by abdominal motion. Intrascan motion can be reduced by rapid acquisition sequences such as 2D echo planar imaging (EPI), and inter‐scan organ displace…
View article: Anatomical feature-prioritized loss for enhanced MR to CT translation
Anatomical feature-prioritized loss for enhanced MR to CT translation Open
In medical image synthesis, the precision of localized structural details is crucial, particularly when addressing specific clinical requirements such as the identification and measurement of fine structures. Traditional methods for image …
View article: Adapted nnU-Net: A Robust Baseline for Cross-Modality Synthesis and Medical Image Inpainting
Adapted nnU-Net: A Robust Baseline for Cross-Modality Synthesis and Medical Image Inpainting Open
View article: Artificial intelligence-driven volumetric CT outcome score in cystic fibrosis: longitudinal and multicenter validation with/without modulators treatment
Artificial intelligence-driven volumetric CT outcome score in cystic fibrosis: longitudinal and multicenter validation with/without modulators treatment Open
View article: Adaptive local boundary conditions to improve deformable image registration
Adaptive local boundary conditions to improve deformable image registration Open
Objective. In medical imaging, it is often crucial to accurately assess and correct movement during image-guided therapy. Deformable image registration (DIR) consists in estimating the required spatial transformation to align a moving imag…
View article: Enhancing Cell Instance Segmentation in Scanning Electron Microscopy Images via a Deep Contour Closing Operator
Enhancing Cell Instance Segmentation in Scanning Electron Microscopy Images via a Deep Contour Closing Operator Open
Accurately segmenting and individualizing cells in SEM images is a highly promising technique for elucidating tissue architecture in oncology. While current AI-based methods are effective, errors persist, necessitating time-consuming manua…
View article: CT Evaluation of 2D and 3D Holistic Deep Learning Methods for the Volumetric Segmentation of Airway Lesions
CT Evaluation of 2D and 3D Holistic Deep Learning Methods for the Volumetric Segmentation of Airway Lesions Open
International audience
View article: On the Use of Perceptual Loss for Fine Structure Generation : Illustration on Lung MR to CT Synthesis
On the Use of Perceptual Loss for Fine Structure Generation : Illustration on Lung MR to CT Synthesis Open
International audience
View article: Incorporating 3D Information in 2.5D Networks: Strategies for MR to CT Synthesis
Incorporating 3D Information in 2.5D Networks: Strategies for MR to CT Synthesis Open
International audience
View article: Adaptive local boundary conditions to improve Deformable Image Registration
Adaptive local boundary conditions to improve Deformable Image Registration Open
Objective: In medical imaging, it is often crucial to accurately assess and correct movement during image-guided therapy. Deformable image registration (DIR) consists in estimating the required spatial transformation to align a moving imag…
View article: Loss of spontaneous vasomotion precedes impaired cerebrovascular reactivity and microbleeds in a mouse model of cerebral amyloid angiopathy
Loss of spontaneous vasomotion precedes impaired cerebrovascular reactivity and microbleeds in a mouse model of cerebral amyloid angiopathy Open
Background Cerebral amyloid angiopathy (CAA) is a cerebral small vessel disease in which amyloid-β accumulates in vessel walls. CAA is a leading cause of symptomatic lobar intracerebral hemorrhage and an important contributor to age-relate…
View article: Assessment of a multivariable model using MRI-radiomics, age and sex for the classification of hepatocellular adenoma subtypes
Assessment of a multivariable model using MRI-radiomics, age and sex for the classification of hepatocellular adenoma subtypes Open
View article: Analysis of Contrast-Enhanced Ultrasound using fluid dynamic
Analysis of Contrast-Enhanced Ultrasound using fluid dynamic Open
Recent developments in contrast-enhanced ultrasound (CEUS), associated with image processing techniques allow analysing blood perfusion of various organs. A new kinetic analysis is proposed in order to quantify the velocity amplitude of th…
View article: On the Suitability of Elekta's Agility 160 MLC for Tracked Radiation Delivery: Closed-loop Machine Performance
On the Suitability of Elekta's Agility 160 MLC for Tracked Radiation Delivery: Closed-loop Machine Performance Open
For motion adaptive radiotherapy, dynamic multileaf collimator (dMLC) tracking can be employed to reduce treatment margins by steering the beam according to the organ motion. Until now, the Elekta Agility 160 MLC has hitherto not been eval…
View article: Magnetic Resonance Imaging guided cardiac radiofrequency ablation
Magnetic Resonance Imaging guided cardiac radiofrequency ablation Open
View article: Recruitment of endocytosis in sonopermeabilization-mediated drug delivery : a real-time study
Recruitment of endocytosis in sonopermeabilization-mediated drug delivery : a real-time study Open
Microbubbles (MBs) in combination with ultrasound (US) can enhance cell membrane permeability, and have the potential to facilitate the cellular uptake of hydrophilic molecules. However, the exact mechanism behind US- and MB-mediated intra…
View article: CORRECTION OF PHOTOBLEACHING FOR THE ASSESSMENT OF PHARMACOKINETIC PARAMETERS USING DYNAMIC FLUORESCENCE MICROSCOPY
CORRECTION OF PHOTOBLEACHING FOR THE ASSESSMENT OF PHARMACOKINETIC PARAMETERS USING DYNAMIC FLUORESCENCE MICROSCOPY Open
Local drug delivery in oncology aims at depositing high doses of anticancer agents while limiting their toxic side effects. Biological barriers, such as cell plasma membranes, hinder their delivery and requires strategies to address this c…
View article: MRI contrast variation of thermosensitive magnetoliposomes triggered by focused ultrasound: a tool for image-guided local drug delivery
MRI contrast variation of thermosensitive magnetoliposomes triggered by focused ultrasound: a tool for image-guided local drug delivery Open
Improved drug delivery control during chemotherapy is a major concern to increase their therapeutic index. Drug accumulation in solid tumor can be visualized using MRI contrast agent such as iron oxide nanoparticles encapsulated in liposom…
View article: Real-time estimation and characterization of physiological organ deformations for MR-guided interventional therapies
Real-time estimation and characterization of physiological organ deformations for MR-guided interventional therapies Open
Recent developments in rapid Magnetic Resonance Imaging (MRI), associated with fast image processing techniques allow acquiring functional and positional information in real-time, which can be conveniently used on-line to control a cancer …
View article: CT evaluation of 2D and 3D holistic deep learning methods for the volumetric segmentation of airway lesions
CT evaluation of 2D and 3D holistic deep learning methods for the volumetric segmentation of airway lesions Open
This research embarked on a comparative exploration of the holistic segmentation capabilities of Convolutional Neural Networks (CNNs) in both 2D and 3D formats, focusing on cystic fibrosis (CF) lesions. The study utilized data from two CF …
View article: Integration of operator-validated contours in deformable image registration for dose accumulation in radiotherapy
Integration of operator-validated contours in deformable image registration for dose accumulation in radiotherapy Open
Our contour-guided algorithm ensured that the deformation vector field and warped quantitative information were consistent with the operator-validated contours. This provides a feasible semi-automatic strategy for spatially correct warping…
View article: Generating High-Resolution Synthetic CT from Lung MRI with Ultrashort Echo Times: Initial Evaluation in Cystic Fibrosis
Generating High-Resolution Synthetic CT from Lung MRI with Ultrashort Echo Times: Initial Evaluation in Cystic Fibrosis Open
Background Lung MRI with ultrashort echo times (UTEs) enables high-resolution and radiation-free morphologic imaging; however, its image quality is still lower than that of CT. Purpose To assess the image quality and clinical applicability…
View article: Non‐Contrast‐Enhanced Functional Lung <scp>MRI</scp> to Evaluate Treatment Response of Allergic Bronchopulmonary Aspergillosis in Patients With Cystic Fibrosis: A Pilot Study
Non‐Contrast‐Enhanced Functional Lung <span>MRI</span> to Evaluate Treatment Response of Allergic Bronchopulmonary Aspergillosis in Patients With Cystic Fibrosis: A Pilot Study Open
Background Allergic bronchopulmonary aspergillosis (ABPA) in cystic fibrosis (CF) patients is associated with severe lung damage and requires specific therapeutic management. Repeated imaging is recommended to both diagnose and follow‐up r…
View article: 3D motion strategy for online volumetric thermometry using simultaneous multi-slice EPI at 1.5T: an evaluation study
3D motion strategy for online volumetric thermometry using simultaneous multi-slice EPI at 1.5T: an evaluation study Open
In presence of respiratory motion, temperature mapping is altered by in-plane and through-plane displacements between successive acquisitions together with periodic phase variations. Fast 2D Echo Planar Imaging (EPI) sequence can accommoda…