Occupational exposure to electromagnetic fields in magnetic resonance environment: an update on regulation, exposure assessment techniques, health risk …

V Hartwig, G Virgili, FE Mattei, C Biagini… - Medical & biological …, 2022 - Springer
Magnetic resonance imaging (MRI) is one of the most-used diagnostic imaging methods
worldwide. There are∼ 50,000 MRI scanners worldwide each of which involves a minimum …

[HTML][HTML] Ultra-high field spinal cord MRI in multiple sclerosis: Where are we standing? A literature review

DJ Kreiter, J van den Hurk, CJ Wiggins… - Multiple Sclerosis and …, 2022 - Elsevier
Magnetic resonance imaging (MRI) is a cornerstone in multiple sclerosis (MS) diagnostics
and monitoring. Ultra-high field (UHF) MRI is being increasingly used and becoming more …

10.5 T MRI static field effects on human cognitive, vestibular, and physiological function

A Grant, GJ Metzger, PF Van de Moortele… - Magnetic resonance …, 2020 - Elsevier
Purpose To perform a pilot study to quantitatively assess cognitive, vestibular, and
physiological function during and after exposure to a magnetic resonance imaging (MRI) …

Subjectively reported effects experienced in an actively shielded 7T MRI: A large‐scale study

B Hansson, K Markenroth Bloch… - Journal of Magnetic …, 2020 - Wiley Online Library
Background Ultrahigh‐field (UHF) MRI advances towards clinical use. Patient compliance is
generally high, but few large‐scale studies have investigated the effects experienced in 7T …

Safety for human MR scanners at 7T

T Okada, T Akasaka, DHD Thuy, T Isa - Magnetic Resonance in …, 2022 - jstage.jst.go.jp
After introduction of the first human 7 tesla (7T) system in 1999, 7T MR systems have been
employed as one of the most advanced platforms for human MR research for more than 20 …

Impact of in vivo high-field-strength and ultra-high-field-strength MR imaging on DNA double-strand-break formation in human lymphocytes

A Reddig, M Fatahi, D Roggenbuck, J Ricke… - Radiology, 2017 - pubs.rsna.org
Purpose To determine the impact of different magnetic field strengths (1, 1.5, 3, and 7 T) and
the effect of contrast agent on DNA double-strand–break (DSB) formation in patients …

Variation in cartilage T2 and T2* map** of the wrist: a comparison between 3-and 7-T MRI

R Heiss, MA Weber, EL Balbach, M Hinsen… - European Radiology …, 2023 - Springer
Background To analyze regional variations in T2 and T2* relaxation times in wrist joint
cartilage and the triangular fibrocartilage complex (TFCC) at 3 and 7 T and to compare …

Physiological effects of human body imaging with 300 mT/m gradients

M Molendowska, F Fasano… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose The use of high‐performance gradient systems (ie, high gradient strength and/or
high slew rate) for human MRI is limited by physiological effects (including the elicitation of …

Assessment of low-grade meniscal and cartilage damage of the knee at 7 T: a comparison to 3 T imaging with arthroscopic correlation

B Friebe, M Richter, S Penzlin, C Stärke… - Investigative …, 2018 - journals.lww.com
Objectives The aim of this study was to compare the assessment of low-grade meniscal
tears and cartilage damage in ultrahigh-field magnetic resonance imaging (MRI) at 7 T to …

[HTML][HTML] Persistent horizontal and vertical, MR-induced nystagmus in resting state Human Connectome Project data

CC Go, HO Taskin, SA Ahmadi, G Frazzetta, L Cutler… - NeuroImage, 2022 - Elsevier
Objective Strong magnetic fields from magnetic resonance (MR) scanners induce a Lorentz
force that contributes to vertigo and persistent nystagmus. Prior studies have reported a …