Results 241 to 250 of about 3,966,597 (289)

Simultaneous T2, T2*, and R2′ Mapping for Multiple Sclerosis Using Nonlinear Model‐Based Reconstruction of Undersampled Radial RARE‐EPI MRI

Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1872-1892, October 2026.
ABSTRACT Purpose To demonstrate the synergy of undersampled radial 2in1‐RARE‐EPI acquisition and nonlinear model‐based reconstruction for accelerated and simultaneous T2, T2*, and R2′ mapping in brains of patients with multiple sclerosis (MS). Methods 2in1‐RARE‐EPI combines a RARE module with an EPI module to capture T2 and T2* information.
Jose Raul Velasquez Vides, Carl J. J. Herrmann, Thomas Gladytz, Hoby P. Hetherington, Hendrik Mattern, Xiaoqing Wang, Jason M. Millward, Shahriar Shalikar, Igor Fabian Tellez Ceja, Beate Endemann, Sonia Waiczies, Joseph Kuchling, Friedemann Paul, Georg Rose, Min‐Chi Ku, Franz Schmitt, Thoralf Niendorf   +16 more
wiley   +1 more source

Numerical analysis of dispersion and elastic wave propagation in spatiotemporally modulated spring-mass metamaterials. [PDF]

Sci Rep
Liao SC, Ko CC, Chang IL.
europepmc   +1 more source

Implementing exercise interventions in pediatric oncology: an expert consensus framework from the FORTEe project. [PDF]

Front Oncol
Neu MA, Dreismickenbecker E, Wypyrsczyk L, Spreafico F, Balduzzi A, Heißerer B, Marriott H, Paul NW, Watson E, Bloch W, Fridh MK, Götte M, Kitanovski L, Konda B, Lucia A, Mongondry R, Rizvi K, Larsen HB, Bauer N, Beller R, Fiuza-Luces C, Gauß G, Kühn M, Moriggi TP, Pérol O, Olivier F, Ravnik D, Rovan M, Santana-Sosa E, Stefanović M, Wright P, Zardo W, Lanfranconi F, Wiskemann J, Faber J.   +34 more
europepmc   +1 more source

The Iseult Coil, a Hybrid RF Coil for the First Human Brain Images at 11.7 T: Receive Performance Comparison With a Twin Coil at 7 T

NMR in Biomedicine, Volume 39, Issue 10, October 2026.
Our 8‐Tx/32‐Rx coil is based on two rows of transceiver microstrips intertwined with receive‐only loops. Comparison of the intrinsic SNR at 7 and 11.7 T leads to a 2.2 ratio for the human brain, and 2.75 for a 16‐cm agar sphere, translating into α = 1.5 and 1.95 in the B0α$$ {B}_0^{\alpha } $$‐SNR model, respectively.
Alexis Amadon, Paul‐François Gapais, Guillaume Ferrand, Vincent Gras, Franck Mauconduit, Caroline Le Ster, Alexandre Vignaud, Nicolas Boulant, Michel Luong   +8 more
wiley   +1 more source

Coulomb interaction-stabilized isolated narrow bands with Chern numbers C > 1 in twisted rhombohedral trilayer-bilayer graphene. [PDF]

Nat Commun
Phong VT, Lewandowski C.
europepmc   +1 more source

More Stabilizing Radiative Feedbacks in CO2 Removal Scenarios

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Recent studies show that global mean surface temperature exhibits a transient hysteresis during CO2 ${\mathrm{C}\mathrm{O}}_{2}$ removal, where temperatures remain elevated after CO2 ${\mathrm{C}\mathrm{O}}_{2}$ concentrations return to pre‐industrial levels.
Ivan Mitevski, Gabriel A. Vecchi
wiley   +1 more source

Role of Shortwave Feedback in Non‐Linear Response to CO2 Forcing in GFDL CM4.0

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract Effective climate sensitivity (EffCS) is a key metric for quantifying climate change, yet its uncertainty remains large, primarily due to intermodel differences in cloud feedback. Here, we assess EffCS and climate feedback to an abrupt doubling (2xCO2) and quadrupling (4xCO2) of CO2 over 450 years in GFDL CM4.0. Both runs have comparable EffCS
Sisam Shrestha, David Paynter, Ryan Kramer, Haozhe He   +3 more
wiley   +1 more source

Quasi-bound flat bands in the continuum. [PDF]

Nat Commun
Qin H, Zhang W, Chen S, Zhang H, Pan R, Li J, Shi L, Zi J, Zhang X.   +8 more
europepmc   +1 more source

Melt‐Regulated Crustal Kinematics in the Pamir, NW Tibetan Plateau: Insights From Surface‐Wave Tomography

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract The Pamir, located at the northwestern margin of the Tibetan Plateau, is undergoing E–W extension within its interior, accommodated by micro‐block motions along major fault systems; however, the mechanisms governing this modern block kinematics remain elusive.
Bingfeng Zhang, Shijie Hao, Xuewei Bao, Ping Tong   +3 more
wiley   +1 more source

Structuring polarization states of light in space and time. [PDF]

Nanophotonics
Pires DG, Tan J, Sedeh HB, Litchinitser NM.   +3 more
europepmc   +1 more source