[PDF] Top 20 Diffusion MRI for following tumor modifications after neoadjuvant radiotherapy.
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Diffusion MRI for following tumor modifications after neoadjuvant radiotherapy.
... 3 Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Analytics and Clinical Biochemistry Department, Gliwice, Poland Purpose or Objective: Anticancer treatment affects composition and concentrations ... Voir le document complet
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Tumor modifications recorded with IVIM and DCE-MRI after Neoadjuvant radiotherapy.
... fMRI, Diffusion Weighted (DW) and Dynamic Contract enhancement (DCE) – MRI, before RT and every 2 days between RT and ...mm. For DW-MRI, we performed FSEMS (Fast Spin Echo MultiSlice) ... Voir le document complet
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Tailoring the timing of surgery based on the neoadjuvant radiotherapy schedule for decreasing tumor dissemination at the time of surgical procedure.
... : Neoadjuvant radiotherapy is the standard of care for locally advanced rectal cancer and allows to reduce local recurrence below ...though, radiotherapy improves local control more than 50% ... Voir le document complet
1
The timing of surgery after neoadjuvant radiotherapy influences tumor dissemination in a preclinical model
... A tumor is composed of cancer cells, non-cancer cells (inflammatory, endothelial and fibroblastic cells) and extracellular matrix [8], which all together elaborate a specific tumor microenvironment that ... Voir le document complet
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Tumor microenvironment modifications recorded with IVIM perfusion analysis after radiotherapy.
... timing for the peak of F (day 6 vs day 3) could be related to the difference in tumor growth according to the cell line (four weeks for MDA-MB 231 cells vs one week for 4T1 ...or after ... Voir le document complet
2
Brain modifications after stereotactic radiotherapy recorded by Functional MRI.
... animal radiotherapy device allowing IGRT (PXI, X-Rad SmART), we specifically irradiated with a 2mm-collimator, mimicking SRS, a small part of adult brain mice (n=72), known to have no impact on vital function, ... Voir le document complet
1
Diffusion MRI Anisotropy: Modeling, Analysis and Interpretation
... estimate diffusion anisotropy measures or anisotropy-related tissue ...to diffusion anisotropy a property of the overall diffusion signal (such as FA); anisotropy as a property of the dispersion of ... Voir le document complet
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Tumor cell load and heterogeneity estimation from diffusion-weighted MRI calibrated with histological data: an example from lung cancer
... true for conventional cytostatic drugs (e.g. platin based regimens) and for highly selective enzyme inhibitors ...beneficial for the personalized adjustment of novel therapeutic approaches such as ... Voir le document complet
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A new multi-fiber model for low angular resolution diffusion MRI
... 3. EXPERIMENTAL VALIDATION 3.1. Experimental setup 3.1.1. Crossing angle resolution of the model The crossing angle resolution (CAR) is the minimum de- tectable angle between two different FOs. We performed its ... Voir le document complet
5
A Bayes Hilbert Space for Compartment Model Computing in Diffusion MRI
... in diffusion MRI, it has been shown that the ST model is an average of several diffusion processes arising from multiple populations of tissues in the voxel, ultimately leading to an inaccurate ... Voir le document complet
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Multi-Spherical Diffusion MRI: Exploring Diffusion Time Using Signal Sparsity
... the diffusion signal’s dependence on diffusion time is a sought-after, yet still unsolved challenge in diffusion MRI ...need for such a representation, where accounting ... Voir le document complet
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en fr Sentinel lymph node biopsy after neoadjuvant chemotherapy Le ganglion sentinelle post chimiothérapie
... procedure for ALND, intraoperative pathologi- cal examination is systematically ...specific for the identification of SLN metastases, but also rapid and cost ...tissue for permanent ... Voir le document complet
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Optimal Design of Multiple Q-shells experiments for Diffusion MRI
... in diffusion MRI make use of the diffusion signal sampled on the whole Q-space, rather than on a single ...schemes for single shell experiment, it is yet not clear how to build a strategy to ... Voir le document complet
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Should we control the pineal status of patients following brain radiotherapy?
... la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou ... Voir le document complet
4
MRI Based Bayesian Personalization of a Tumor Growth Model
... the tumor growth model for the synthetic ...personalization for the synthetic case using (from left to right, top to bottom) a uniform prior, a noise level σ = √ 5, and the median Hausdorff ... Voir le document complet
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The role of diffusion MRI in neuroscience
... the diffusion properties exactly perpendicular to the fibre ...measured for any orientated fibre system 82 ...diameter for the entire ...with diffusion imaging is the need to have high ... Voir le document complet
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Comparison of deep learning with three other methods to generate pseudo-CT for MRI-only radiotherapy
... Results In the whole pelvis, the DLM showed significantly lower MAE (mean value of 37 HU) compared to the PBM (41 HU), ABM (43 HU and) and BDM (99 HU). The ME obtained from the PBM (-1 HU) was lower compared to those of ... Voir le document complet
3
Non-invasive inference of information flow using diffusion MRI, functional MRI, and MEG
... 1 for data ...analysis. For each trial, 400 ms of data was extracted following the visual cue and averaged across ...fields for the right hand movement of subject 105923 are illustrated in ... Voir le document complet
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Exploiting the Phase in Diffusion MRI for Microstructure Recovery: Towards Axonal Tortuosity via Asymmetric Diffusion Processes
... Keywords: diffusion MRI, phase, EAP, asymmetry, tortuosity, axon 1 Introduction A rather unexplored field in Diffusion-Weighted Magnetic Resonance Imaging (DW-MRI) is the use of the phase ... Voir le document complet
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Optimal combination of conventional MRI and DCE-MRI parameters to early predict pathologic response to anthracycline-based neoadjuvant chemotherapy for locally advanced high-grade soft-tissue sarcomas
... INTRODUCTION Soft tissue sarcomas (STS) are a heterogeneous group of mesenchymal tumours that can affect any anatomical site, especially extremities and trunk wall. At a locally stage, the recommended treatment is a ... Voir le document complet
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