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Cristina Granziera

Cette personne a quitté l’EPFL

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Publications associées (61)

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Effects of MRI scan acceleration on brain volume measurement consistency

Gunnar Krüger, Bénédicte Marie Maréchal, Cristina Granziera

To evaluate the effects of recent advances in magnetic resonance imaging (MRI) radiofrequency (RF) coil and parallel imaging technology on brain volume measurement consistency. ...

Wiley-Blackwell2012

Bundle-Specific Axon Diameter Index as a New Contrast to Differentiate White Matter Tracts

Jean-Philippe Thiran, Alessandro Daducci, Gabriel Girard, Cristina Granziera, David Paul Roger Romascano, Maxime Descoteaux, Muhamed Barakovic, Giorgio Innocenti

In the central nervous system of primates, several pathways are characterized by different spectra of axon diameters. In vivo methods, based on diffusion-weighted magnetic resonance imaging, can provide axon diameter index estimates non-invasively. However ...

2021

Microstructural alterations in the brain of well treated HIV+ patients with minor neurocognitive disorders: a multi-contrast study at high field

Alessandro Daducci, Cristina Granziera, Gunnar Krüger, Djalel Eddine Meskaldji, Alexis Roche

2012

Personalized pathology maps to quantify diffuse and focal brain damage

Tobias Kober, Cristina Granziera, Tom Hilbert, Alexis Roche, Elda Fischi Gomez, Guillaume Bonnier

2019

MPRAGE to MP2RAGE UNI translation via generative adversarial network improves the automatic tissue and lesion segmentation in multiple sclerosis patients

Jean-Philippe Thiran, Meritxell Bach Cuadra, Cristina Granziera, Francesco La Rosa, Thomas Yu

Background and objective: Compared to the conventional magnetization-prepared rapid gradient-echo imaging (MPRAGE) MRI sequence, the specialized magnetization prepared 2 rapid acquisition gradient echoes (MP2RAGE) shows a higher brain tissue and lesion con ...

2021

Microstructural alterations in the brain of well treated HIV+ patients with minor neurocognitive disorders: a multi-contrast MRI study at 3T

Alessandro Daducci, Cristina Granziera, Gunnar Krüger, Djalel Eddine Meskaldji, Alexis Roche

2012

Deep learning-based detection of cortical lesions in multiple sclerosis patients with FLAIR, DIR, and MP2RAGE MRI sequences

Jean-Philippe Thiran, Meritxell Bach Cuadra, Cristina Granziera, Francesco La Rosa

London, SAGE PUBLICATIONS LTD2019

Cortical laminar assessment of T1 and T2*in the cerebellum of MS patients and controls at 7T MRI

Wietske Van der Zwaag, Cristina Granziera, Yohan Boillat

WILEY2019

Axonal and myelin injury in white matter and cortex of relapsing-remitting and progressive multiple sclerosis patients: a combined myelin water and multi-shell diffusion MRI study

Yi Wang, Meritxell Bach Cuadra, Cristina Granziera, Francesco La Rosa

SAGE PUBLICATIONS LTD2019

A new early and automated MRI-based predictor of motor improvement after stroke

Jean-Philippe Thiran, Reto Meuli, Alessandro Daducci, Gunnar Krüger, Djalel Eddine Meskaldji, Cristina Granziera, Nouchine Hadjikhani, Alexis Roche, Richard Frackowiak

Objectives: In this study, we investigated the structural plasticity of the contralesional motor network in ischemic stroke patients using diffusion magnetic resonance imaging (MRI) and explored a model that combines a MRI-based metric of contralesional ne ...

2012

Deep learning analysis applied to multi-parametric advanced MRI shows higher myelin content and neurite density in juxtacortical lesions compared to periventricular lesions

Yi Wang, Meritxell Bach Cuadra, Alessandro Daducci, Cristina Granziera, Francesco La Rosa

SAGE PUBLICATIONS LTD2019

Accuracy versus reproducibility: comprehensive assessment of four automated methods for multiple sclerosis lesion segmentation

Tobias Kober, Meritxell Bach Cuadra, Bénédicte Marie Maréchal, Cristina Granziera, Jonas Richiardi, Ricardo Alberto Corredor Jerez

SAGE PUBLICATIONS LTD2018

An assessment of intra-scanner reproducibility of myelin-sensitive MRI measures

Yi Wang, Meritxell Bach Cuadra, Cristina Granziera, Muhamed Barakovic, Francesco La Rosa, Lester Melie Garcia

SAGE PUBLICATIONS LTD2021

Automated assessment of new and enlarged white matter and cortical lesions in early multiple sclerosis

Tobias Kober, Meritxell Bach Cuadra, Cristina Granziera, Guillaume Bonnier

SAGE PUBLICATIONS LTD2018

CLaiMS-Net: cortical lesions assessment in multiple sclerosis patients via a convolutional neural network and a single 3T MRI acquisition

Jean-Philippe Thiran, Meritxell Bach Cuadra, Cristina Granziera, Muhamed Barakovic, Francesco La Rosa

SAGE PUBLICATIONS LTD2021

Automated assessment of paramagnetic rim lesions in multiple sclerosis patients with 3T and 7T MP2RAGE

Jean-Philippe Thiran, Tobias Kober, Meritxell Bach Cuadra, Bénédicte Marie Maréchal, Cristina Granziera, Francesco La Rosa

Paramagnetic rim lesions (PRL) in multiple sclerosis are chronic inflammatory lesions depicted in susceptibility-based MRI where high PRL lesion burden has been associated with a more aggressive disease course. As their visual detection is subjective and t ...

ISMRM2021

A fully automated approach for differential diagnosis support in multiple sclerosis based on the central vein sign

Reto Meuli, Tobias Kober, Meritxell Bach Cuadra, Cristina Granziera

SAGE PUBLICATIONS LTD2019

Deep learning-based detection of cortical lesions in multiple sclerosis patients with FLAIR, DIR, and MP2RAGE MRI sequences

Jean-Philippe Thiran, Meritxell Bach Cuadra, Cristina Granziera, Francesco La Rosa

SAGE PUBLICATIONS LTD2019

Axonal damage explains part of and extends beyond the diffuse pathology evidenced by T1 mapping in normal-appearing white matter of multiple sclerosis patients

Meritxell Bach Cuadra, Cristina Granziera, Francesco La Rosa

SAGE PUBLICATIONS LTD2019

Cerebellar cortical laminar analysis of T1 relaxation times at 7T MRI shows widespread cerebellar cortex damage in early relapsing-remitting MS patients but no correlation with clinical deficits

Wietske Van der Zwaag, Cristina Granziera, Kieran O'Brien, Yohan Boillat

SAGE PUBLICATIONS LTD2019