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Displaying 1 - 13 of 13

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Design of universal parallel-transmit refocusing kT-point pulses and application to 3D T2-weighted imaging at 7T

Author:Vincent Gras Franck Mauconduit Alexandre Vignaud Alexis Amadon Denis Le Bihan Tony Stöcker Nicolas Boulant

Author Institution:CEA German Center for Neurodegenerative Diseases (DZNE) Siemens Healthcare

Session Type:Oral

Session Date:Thursday, 21 June 2018

Session Time:13:15

Session:RF Pulses & Sequences

Program Number:1128

Presentation Time:13:27

Room Number:N03

Computer Number:

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Distribution-controlled and optimally spread non-Cartesian sampling curves for accelerated in vivo brain imaging at 7 Tesla

Author:Carole Lazarus Pierre Weiss Loubna El Gueddari Franck Mauconduit Alexandre Vignaud Philippe Ciuciu

Author Institution:CEA/NeuroSpin - INRIA/Parietal CEA/NeuroSpin/UNIRS/METRIC CNRS - ITAV Siemens Healthineers

Session Type:Traditional Poster

Session Date:Thursday, 21 June 2018

Session Time:08:00

Session:Pulses, Sequences, Motion & Artefacts

Program Number:2666

Presentation Time:

Room Number:Exhibition Hall 2661-2710

Computer Number:

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Evaluation of a new long-lasting Silicon Carbide based dielectric pad for ultra-high field MRI

Author:Zo Raolison Redha Abdeddaïm Marc Dubois Lisa Leroi Luisa Neves Franck Mauconduit Stefan Enoch Nicolas Malléjac Pierre Sabouroux Anne-Lise Adenot-Engelvin Alexandre Vignaud

Author Institution:CEA-Le Ripault CEA-Neurospin Institut Fresnel Siemens Healthineers

Session Type:Traditional Poster

Session Date:Thursday, 21 June 2018

Session Time:08:00

Session:Pulses, Sequences, Motion & Artefacts

Program Number:2664

Presentation Time:

Room Number:Exhibition Hall 2661-2710

Computer Number:

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A fast quality assessment and follow-up of transmit and receive coil paths

Author:Franck Mauconduit Chantal Ginisty Séverine Desmidt Séverine Roger Lionel Allirol Lucie Hertz-Pannier Alexandre Vignaud

Author Institution:CEA Siemens Healthcare

Session Type:Electronic Poster

Session Date:Tuesday, 19 June 2018

Session Time:14:45

Session:System Imperfections & Artifacts: Characterization & Correction

Program Number:4221

Presentation Time:

Room Number:Exhibition Hall

Computer Number:Computer 71

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Gain of temporal signal-to-noise ratio with pTx universal pulses and the whole-brain fMRI 3D-GE EPI sequence at 7T

Author:Vincent Gras Alexandre Vignaud Cécile Rabrait-Lerman Denis Le Bihan Tony Stoecker Ruediger Stirnberg Nicolas Boulant

Author Institution:CEA DZNE

Session Type:Electronic Poster

Session Date:Thursday, 21 June 2018

Session Time:13:15

Session:fMRI: Acquisition, Contrast & Artifacts

Program Number:5440

Presentation Time:

Room Number:Exhibition Hall

Computer Number:Computer 3

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K_T-Points Pulses Reduce B₁ Shading at 3T: Demonstration in Routine Abdominal DCE-MRI and Evaluation of Reliability

Author:Raphaël Tomi-Tricot Vincent Gras Franck Mauconduit François Legou Nicolas Boulant Matthias Gebhardt Dieter Ritter Berthold Kiefer Pierre Zerbib Alain Rahmouni Alexandre Vignaud Alain Luciani Alexis Amadon

Author Institution:CEA/DRF/Joliot/NeuroSpin/UNIRS Department of Radiology, AP-HP, CHU Henri Mondor Siemens Healthcare GmbH Siemens Healthcare SAS

Session Type:Traditional Poster

Session Date:Thursday, 21 June 2018

Session Time:08:00

Session:Pulses, Sequences, Motion & Artefacts

Program Number:2689

Presentation Time:

Room Number:Exhibition Hall 2661-2710

Computer Number:

View Submission

k_T-spokes: combining k_T-points with spokes to ease ramp pulse design for TOF slab selection with parallel transmission at 7T

Author:Gaël Saïb Vincent Gras Franck Mauconduit Alexandre Vignaud Denis Le Bihan Laurent Le Brusquet Nicolas Boulant Alexis Amadon

Author Institution:CEA/DRF/Joliot/NeuroSpin/UNIRS Laboratoire des Signaux et Systèmes, Université Paris-Saclay/CentraleSupélec/CNRS Siemens Healthineers France

Session Type:Traditional Poster

Session Date:Thursday, 21 June 2018

Session Time:08:00

Session:Pulses, Sequences, Motion & Artefacts

Program Number:2690

Presentation Time:

Room Number:Exhibition Hall 2661-2710

Computer Number:

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Properties optimization of pads configurations on CST to minimize B1+ field inhomogeneities at 7T in the temporal lobes and cerebellum

Author:Zo Raolison Marc Dubois Luisa Neves Stefan Enoch Nicolas Malléjac Pierre Sabouroux Anne-Lise Adenot-Engelvin Alexandre Vignaud Redha Abdeddaïm

Author Institution:CEA-Le Ripault CEA-Neurospin Institut Fresnel

Session Type:Traditional Poster

Session Date:Thursday, 21 June 2018

Session Time:08:00

Session:Pulses, Sequences, Motion & Artefacts

Program Number:2663

Presentation Time:

Room Number:Exhibition Hall 2661-2710

Computer Number:

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RF-Induced Potential False-Negative Lesion in Breast T2-weighted MRI at 3T: Exploration of a Single-Channel k_T-Points Solution

Author:Raphael Tomi-Tricot Vincent Gras Thu Ha Dao Antoine Perrot Franck Mauconduit Nicolas Boulant Pierre Zerbib Alain Rahmouni Alexandre Vignaud Alain Luciani Alexis Amadon

Author Institution:CEA/DRF/Joliot/NeuroSpin/UNIRS Department of Radiology, AP-HP, CHU Henri Mondor Siemens Healthcare SAS

Session Type:Electronic Poster

Session Date:Tuesday, 19 June 2018

Session Time:16:15

Session:Breast 1

Program Number:4339

Presentation Time:

Room Number:Exhibition Hall

Computer Number:Computer 69

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Self-calibrating nonlinear MR image reconstruction algorithms for variable density sampling and parallel imaging

Author:Loubna El Gueddari Carole Lazarus Hanaé Carrie Alexandre Vignaud Philippe Ciuciu

Author Institution:CEA/NeuroSpin CEA/NeuroSpin & INRIA Parietal

Session Type:Electronic Poster

Session Date:Monday, 18 June 2018

Session Time:14:45

Session:Compressive MRI

Program Number:3547

Presentation Time:

Room Number:Exhibition Hall

Computer Number:Computer 115

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The travelling pulses: multicenter evaluation of universal pulses at 7T

Author:Xiaoping Wu Vincent Gras Alexandre Vignaud Franck Mauconduit Markus Boland Tony Stoecker Kamil Ugurbil Nicolas Boulant

Author Institution:CEA German Center for Neurodegenerative Diseases (DZNE) Siemens Healthcare University of Minnesota

Session Type:Oral

Session Date:Thursday, 21 June 2018

Session Time:13:15

Session:RF Pulses & Sequences

Program Number:1133

Presentation Time:14:27

Room Number:N03

Computer Number:

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Workflow proposal for defining SAR safety margins in parallel transmission

Author:Nicolas Boulant Vincent Gras Alexis Amadon Michel Luong Guillaume Ferrand Alexandre Vignaud

Author Institution:CEA

Session Type:Oral

Session Date:Monday, 18 June 2018

Session Time:16:15

Session:MR Safety: PNS & RF Heating

Program Number:0295

Presentation Time:16:51

Room Number:S06

Computer Number:

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Z-segmentation of a transmit array head coil improves RF ramp pulse design for TOF MRA at 7T

Author:Gaël Saïb Raphaël Tomi-Tricot Franck Mauconduit Vincent Gras Nicolas Boulant Alexandre Vignaud Edouard Chazel Eric Giacomini Guillaume Ferrand Michel Luong Denis Le Bihan Laurent Le Brusquet Alexis Amadon

Author Institution:CEA/DRF/IRFU/DACM CEA/DRF/Joliot/NeuroSpin/UNIRS Laboratoire des Signaux et Systèmes, Université Paris-Saclay/CentraleSupélec/CNRS Siemens Healthineers France

Session Type:Electronic Poster

Session Date:Monday, 18 June 2018

Session Time:13:45

Session:RF Pulses & Sequences

Program Number:3398

Presentation Time:

Room Number:Exhibition Hall

Computer Number:Computer 85

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Displaying 1 - 13 of 13

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Design of universal parallel-transmit refocusing kT-point pulses and application to 3D T2-weighted imaging at 7T

Distribution-controlled and optimally spread non-Cartesian sampling curves for accelerated in vivo brain imaging at 7 Tesla

Evaluation of a new long-lasting Silicon Carbide based dielectric pad for ultra-high field MRI

A fast quality assessment and follow-up of transmit and receive coil paths

Gain of temporal signal-to-noise ratio with pTx universal pulses and the whole-brain fMRI 3D-GE EPI sequence at 7T

K_T-Points Pulses Reduce B₁ Shading at 3T: Demonstration in Routine Abdominal DCE-MRI and Evaluation of Reliability

k_T-spokes: combining k_T-points with spokes to ease ramp pulse design for TOF slab selection with parallel transmission at 7T

Properties optimization of pads configurations on CST to minimize B1+ field inhomogeneities at 7T in the temporal lobes and cerebellum

RF-Induced Potential False-Negative Lesion in Breast T2-weighted MRI at 3T: Exploration of a Single-Channel k_T-Points Solution

Self-calibrating nonlinear MR image reconstruction algorithms for variable density sampling and parallel imaging

The travelling pulses: multicenter evaluation of universal pulses at 7T

Workflow proposal for defining SAR safety margins in parallel transmission

Z-segmentation of a transmit array head coil improves RF ramp pulse design for TOF MRA at 7T

Current Filters

TITLE

Author Institution:

Filter

Design of universal parallel-transmit refocusing kT-point pulses and application to 3D T2-weighted imaging at 7T

Distribution-controlled and optimally spread non-Cartesian sampling curves for accelerated in vivo brain imaging at 7 Tesla

Evaluation of a new long-lasting Silicon Carbide based dielectric pad for ultra-high field MRI

A fast quality assessment and follow-up of transmit and receive coil paths

Gain of temporal signal-to-noise ratio with pTx universal pulses and the whole-brain fMRI 3D-GE EPI sequence at 7T

KT-Points Pulses Reduce B1 Shading at 3T: Demonstration in Routine Abdominal DCE-MRI and Evaluation of Reliability

kT-spokes: combining kT-points with spokes to ease ramp pulse design for TOF slab selection with parallel transmission at 7T

Properties optimization of pads configurations on CST to minimize B1+ field inhomogeneities at 7T in the temporal lobes and cerebellum

RF-Induced Potential False-Negative Lesion in Breast T2-weighted MRI at 3T: Exploration of a Single-Channel kT-Points Solution

Self-calibrating nonlinear MR image reconstruction algorithms for variable density sampling and parallel imaging

The travelling pulses: multicenter evaluation of universal pulses at 7T

Workflow proposal for defining SAR safety margins in parallel transmission

Z-segmentation of a transmit array head coil improves RF ramp pulse design for TOF MRA at 7T

K_T-Points Pulses Reduce B₁ Shading at 3T: Demonstration in Routine Abdominal DCE-MRI and Evaluation of Reliability

k_T-spokes: combining k_T-points with spokes to ease ramp pulse design for TOF slab selection with parallel transmission at 7T

RF-Induced Potential False-Negative Lesion in Breast T2-weighted MRI at 3T: Exploration of a Single-Channel k_T-Points Solution