Magnetic resonance imaging - Latest research and news - Nature
WEB4 days ago · Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...
Nonlinear metamaterials enhanced surface coil array for parallel ...
WEBSep 11, 2024 · The study demonstrates nonlinear metamaterials can effectively enhance the signal-to-noise ratio of parallel magnetic resonance imaging in the phantom and in-vivo imaging.
Magnetic resonance imaging | Nature Medicine
WEBMay 13, 2024 · There is an urgent need for quantitative magnetic resonance approaches for assessing brain development, as well as for studying the effects of drugs on neural tissue inflammation.
Functional magnetic resonance imaging - Latest research and …
WEBSep 17, 2024 · Functional magnetic resonance imaging is a non-invasive method for measuring brain activity. It uses magnetic resonance imaging to map blood oxygenation levels in the brain and estimate changes in ...
Magnetic resonance elastography from fundamental soft-tissue
WEBNov 29, 2022 · Magnetic resonance elastography (MRE) can noninvasively map the viscoelastic properties of soft tissues in a wide range of diagnostic applications of magnetic resonance imaging (MRI).
Brain imaging: fMRI advances make scans sharper and faster
WEBMay 15, 2023 · Brain imaging: fMRI advances make scans sharper and faster. Researchers are finding ways to improve one of neuroscientists’ favourite tools: functional magnetic resonance imaging. A top-down ...
The deep route to low-field MRI with high potential - Nature
WEBNov 14, 2023 · A type of magnetic resonance imaging, known as low-field MRI, could make the technique more widely accessible, but only if the image quality can be improved. A deep-learning protocol might hold ...
Magnetic resonance imaging - Nature
WEBSep 28, 2016 · A new imaging and spectroscopy approach combines the ability of magnetic resonance imaging to manipulate nuclear spins with the high sensitivity of γ-ray detection, enabling a greatly reduced ...
Boosting magnetic resonance imaging signal-to-noise ratio using ...
WEBMar 26, 2019 · Magnetic resonance imaging (MRI) represents a mainstay among the diagnostic imaging tools in modern healthcare. Signal-to-noise ratio (SNR) represents a fundamental performance metric of MRI, the ...
Non-invasive mapping of brown adipose tissue activity with …
WEBJul 25, 2024 · Here we report a noninvasive metabolic magnetic resonance imaging (MRI) approach based on creatine chemical exchange saturation transfer (Cr-CEST) contrast to assess in vivo BAT activity in ...