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A frequency-domain machine learning (FML) method for dual-calibrated estimation of oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen metabolism (CMRO2)

Author:Michael Germuska  Hannah Chandler  Rachael Stickland  Catherine Foster  Jessica Steventon  Valentina Tomassini  Kevin Murphy  Richard Wise  

Institution:Cardiff University  Concordia University  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:fMRI: Physiology  

Program Number:3716  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 37  

A GRANDIOSE sequence to time-lock BOLD and diffusion-weighted fMRI contrasts in humans using ultra-strong gradients and spirals

Author:Suryanarayana Umesh Rudrapatna  Lars Mueller  Melissa Wright  Derek Jones  Richard Wise  

Institution:Cardiff University  

Session Type:Power Pitch  

Session Date:Monday, 13 May 2019  

Session Time:16:00  

Session Name:Pitch: Diffusion MRI: Acquisition, Reconstruction & Artefact Correction  

Program Number:0222  

Presentation Time:16:00   

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

A GRANDIOSE sequence to time-lock BOLD and diffusion-weighted fMRI contrasts in humans using ultra-strong gradients and spirals

Author:Suryanarayana Umesh Rudrapatna  Lars Mueller  Melissa Wright  Derek Jones  Richard Wise  

Institution:Cardiff University  

Session Type:Power Pitch Poster  

Session Date:Monday, 13 May 2019  

Session Time:17:00  

Session Name:Poster: Diffusion MRI: Acquisition, Reconstruction & Artefact Correction  

Program Number:0222  

Presentation Time:17:00   

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:Plasma 1  

Can unprecedented echo times in human diffusion weighted fMRI help reveal its biological underpinnings?

Author:Suryanarayana Umesh Rudrapatna  Lars Mueller  Marcello Venzi  Richard Wise  Derek Jones  

Institution:Cardiff University  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:09:15  

Session Name:Diffusion MRI: Data Acquisition  

Program Number:3531  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 23  

Characterising tissue heterogeneity in cerebral metastases using multi-shell multi-tissue constrained spherical deconvolution

Diffusion MRI with b=1000 s/mm2 at TE < 22 ms using single-shot spiral readout and ultra-strong gradients: Implications for microstructure imaging

Author:Lars Mueller  Suryanarayana Umesh Rudrapatna  Chantal Tax  Richard Wise  Derek Jones  

Institution:Cardiff University  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:Diffusion MRI: Acquisition & Reconstruction  

Program Number:0766  

Presentation Time:08:15   

Room Number:Room 710B  

Computer Number:

Implications of within-scan patient head motion on B1+ homogeneity and Specific Absorption Rate at 7T

Author:Emre Kopanoglu  Alix Plumley  M. Arcan Erturk  Cem Deniz  Richard Wise  

Institution:Cardiff University  New York University  University of Minnesota  

Session Type:Digital Poster  

Session Date:Thursday, 16 May 2019  

Session Time:09:15  

Session Name:Improving Definition & Reducing Artifacts  

Program Number:4686  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 143  

Improving RF efficiency in the brain and the neck at 7T using a novel pTx coil

Author:Mohamed Tachrount  Bleddyn Woodward  Emre Kopanoglu  Michel Italiaander  Denis Klomp  Ian Driver  Richard Wise  

Institution:Cardiff University  MR Coils  University Medical Center Utrecht  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:09:15  

Session Name:RF: Other  

Program Number:1523  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 90  

Inter-site repeatability of motor-visual task fMRI responses at 7 Tesla

Inter-site, inter-subject and inter-session variability of B1+ and B0 in the human brain at 7 tesla.

Mapping brain oxygen metabolism with dual calibrated fMRI in pre-surgical evaluation of epilepsy: a case report comparison with FDG-PET.

Most small cerebral cortical veins demonstrate significant flow pulsatility: a human phase contrast MRI study at 7T

Author:Ian Driver  Maarika Traat  Richard Wise  

Institution:Cardiff University  University of Tartu  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:13:30  

Session Name:Neuroimaging: Flying High at 7T & Beyond  

Program Number:2801  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 155  

Random RF Shimming may conceal possible local SAR hotspots for asymmetric parallel transmit coils

Author:Emre Kopanoglu  Mohamed Tachrount  Ettore Meliado  Dennis Klomp  John Evans  Richard Wise  

Institution:Cardiff University  MR Coils B.V.  University Medical Center Utrecht  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:Simulating RF Safety & SAR  

Program Number:4158  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 133  

The UK7T Network’s Harmonized Neuroimaging Protocols

The UK7T Network’s Harmonized Neuroimaging Protocols