Results 91 to 100 of about 24,328 (188)

Magnetisation transfer effects at ultra high field MRI

Increased signal to noise ratio in ultra high field Magnetic Resonance Imaging (MRI) has allowed the development of quantitative imaging techniques and new contrast mechanisms, such as Chemical Exchange Saturation Transfer (CEST) to be probed.
Shah, Simon Michael
core  

Multiple sclerosis cortical lesion detection with deep learning at ultra-high-field MRI. [PDF]

NMR Biomed, 2022
La Rosa F, Beck ES, Maranzano J, Todea RA, van Gelderen P, de Zwart JA, Luciano NJ, Duyn JH, Thiran JP, Granziera C, Reich DS, Sati P, Bach Cuadra M.   +12 more
europepmc   +1 more source

Developing RF safety strategies at high field and ultra-high field MRI

University of Minnesota Ph.D. dissertation. July 2025. Major: Physics. Advisor: Yigitcan Eryaman. 1 computer file (PDF); vii, 91 pages.Radiofrequency (RF) safety remains a critical concern in high field and ultra-high field magnetic resonance imaging ...
Zulkarnain-Lemke, Nur Izzati Huda
core   +2 more sources

New avenues for functional neuroimaging: ultra-high field MRI and OPM-MEG. [PDF]

Psychoradiology, 2021
Qin L, Gao JH.
europepmc   +1 more source

Electric field and SAR reduction in high-impedance RF arrays by using high permittivity materials for 7T MR imaging.

PLoS ONE
In the field of ultra-high field MR imaging, the challenges associated with higher frequencies and shorter wavelengths necessitate rigorous attention to multichannel array design.
Aditya A Bhosale, Yunkun Zhao, Xiaoliang Zhang   +2 more
doaj   +1 more source

Effect of radiofrequency shield diameter on signal-to-noise ratio at ultra-high field MRI. [PDF]

Magn Reson Med, 2021
Zhang B, Adriany G, Delabarre L, Radder J, Lagore R, Rutt B, Yang QX, Ugurbil K, Lattanzi R.   +8 more
europepmc   +1 more source

Assessment of Bone Microarchitecture in Fresh Cadaveric Human Femurs: What Could Be the Clinical Relevance of Ultra-High Field MRI. [PDF]

Diagnostics (Basel), 2022
Soldati E, Pithioux M, Guenoun D, Bendahan D, Vicente J.   +4 more
europepmc   +1 more source

Characterization of thalamic lesions and their correlates in multiple sclerosis by ultra-high-field MRI. [PDF]

Mult Scler, 2021
Mehndiratta A, Treaba CA, Barletta V, Herranz E, Ouellette R, Sloane JA, Klawiter EC, Kinkel RP, Mainero C.   +8 more
europepmc   +1 more source

Trabecular bone microarchitecture: A comparative analysis between high field, ultra high field MRI and X-ray micro CT in humans anatomical samples

Bone Reports, 2020
Enrico Soldati, Martine Pithioux, Jerome Vicente, David Bendahan   +3 more
doaj   +1 more source

Comparison of Olfactory Tract Diffusion Measures Between Early Stage Parkinson's Disease Patients and Healthy Controls Using Ultra-High Field MRI. [PDF]

J Parkinsons Dis, 2022
Heijmans M, Wolters AF, Temel Y, Kuijf ML, Michielse S.   +4 more
europepmc   +1 more source