Results 161 to 170 of about 10,062 (264)

Calibration‐Free GRAPE pTx Pulses for Homogeneous Spatial‐Selective Excitation at 7T

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3104-3115, June 2026.
ABSTRACT Purpose Extend the universal pulse GRAPE formalism to pulses with a defined spectral response, and apply the concept to spatial selection. Methods We added Bloch simulations at several frequencies for each voxel to the pulse calculation to create universal spectrally‐selective GRAPE pulses.
Daniel Löwen, Eberhard D. Pracht, Marten Veldmann, Vincent Gras, Franck Mauconduit, Nicolas Boulant, Tony Stöcker   +6 more
wiley   +1 more source

ABCA8 drives bone loss via disrupting Th17/Treg imbalance: a novel immunometabolic target for osteoporosis. [PDF]

Inflamm Res
Yi W, Xu W, Yang T, Lyu X, Wang Z, Chen L, Zhang J, Zhong Y, Wang S, Wu B.   +9 more
europepmc   +1 more source

Timing Is Everything: How Subtle Timing Changes in MRI Echo Planar Imaging Can Significantly Alter Mechanical Vibrations and Sound Level

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3116-3130, June 2026.
ABSTRACT Purpose Echo‐Planar Imaging (EPI) is central to fMRI, diffusion MRI, and many dynamic clinical applications, yet rapid gradient switching induces strong mechanical vibrations, generates acoustic noise, and contributes to ghosting artifacts—effects that intensify at ultra‐high fields.
Amir Seginer, Alexander Bratch, Shahar Goren, Edna Furman‐Haran, Noam Harel, Essa Yacoub, Rita Schmidt   +6 more
wiley   +1 more source

IER3 as an RFX5 transcriptional co-activator promotes hepatocellular carcinoma progression via AKR1B10-mediated p53 transcriptional regulation. [PDF]

Discov Oncol
Chen X, Zhang Q, Zhang N.
europepmc   +1 more source

Echo‐Planar‐Based Time‐of‐Flight Imaging Using a Modified Interleaved Flyback Trajectory

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3131-3144, June 2026.
ABSTRACT Purpose A modified interleaved flyback (miFB) approach is introduced, designed to mitigate flow artifacts caused by alternating readout polarities in Echo Planar Imaging (EPI), while preserving acquisition efficiency. Methods We propose reconstructing odd and even echoes of 3D‐EPI separately.
Simon Blömer, Tony Stöcker, Rüdiger Stirnberg   +2 more
wiley   +1 more source

HELLS Reduction Contributes to Compressive Force-Induced Functional Changes in PDLSCs. [PDF]

Int J Mol Sci
Wang M, Li Q, Chen J, Han B, Hu W.
europepmc   +1 more source

Spatiotemporal Encoding With Nonlinear Gradient Hardware Using Pulseq: From Principles to Practical Demonstration

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3187-3198, June 2026.
Purpose Provide the theoretical foundation and the first practical demonstration of spatiotemporal encoding (SPEN) using additional nonlinear gradient hardware. Methods The quadratic phase profile can be generated either by a chirped‐RF pulse combined with a constant gradient or, directly, by a quadratic gradient pulse.
Andreas Holl, Frank Zijlstra, Maxim Zaitsev, Jakob Hufschmidt, Shadi Tashakori, Nils Schallner, Thomas Stieglitz, Jens Gröbner, Sebastian Littin   +8 more
wiley   +1 more source

AC067930.4/miR-375 Axis Regulates the Malignant Progression of Colon Adenocarcinoma Through the Cuproptosis-Related Gene <i>SLC6A6</i>. [PDF]

Cancer Manag Res
Hou B, Liu Q, Li Z.
europepmc   +1 more source

Toward Super‐Resolution Reconstruction of Diffusion–Relaxation MRI Using Slice Excitation With Random Overlap (SERO)

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3213-3226, June 2026.
ABSTRACT Purpose Diffusion MRI probes tissue microstructure, but low SNR and limited resolution hinder detection of features and parameter estimates. We introduce slice excitation with random overlap (SERO), which enables variable repetition times (TRs) and diffusion weighting within a single shot.
Felix Mortensen, Jakub Jurek, Jens Sjölund, Geraline Vis, Ronnie Wirestam, Malwina Molendowska, Andrzej Materka, Filip Szczepankiewicz   +7 more
wiley   +1 more source

Nogo-B attenuates vascular calcification by activating NRF2-SLC7A11 to enhance antioxidant defense. [PDF]

Redox Biol
Liang D, Zhang W, Zhang H, Zhang T, Ma J, Chen Z, Wang Y, Song L, Huang W, Xu S, Jiang H, Kong X, Zhang D, Tao R, Hu H, Pan J, Yang X, Miao QR, Chen Y.   +18 more
europepmc   +1 more source