Results 151 to 160 of about 19,996 (261)

Laterally Oscillating Trajectory for Undersampling Slices: LOTUS

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 4, Page 1682-1695, October 2026.
ABSTRACT Purpose While spiral sampling offers SNR advantages for diffusion MRI, its acceleration with simultaneous multislice remains relatively unexplored. This study introduces Laterally Oscillating Trajectory for Undersampling Slices (LOTUS), which is a 3D spiral‐like k‐space trajectory that aims to minimize g‐factor via controlled incoherent ...
Mayuri Sothynathan   +2 more
wiley   +1 more source

Evaluating Human Perception Thresholds in Magnetic Stimulation Using Experimental Measurements and Modelling

open access: yesBioelectromagnetics, Volume 47, Issue 6, September 2026.
ABSTRACT This preregistered study investigated whether induced electric fields alone could predict human perception thresholds in magnetic stimulation. Using a figure‐of‐eight magnetic coil placed on the forearm, perception thresholds were collected from 24 healthy participants using the method of adjustment in 12 stimulation conditions. Subject‐fitted,
Otto Kangasmaa, Ilkka Laakso
wiley   +1 more source

Halin's Grid Theorem for Digraphs

open access: yesJournal of Graph Theory, Volume 113, Issue 1, Page 97-112, September 2026.
ABSTRACT Halin showed that every thick end of every graph contains an infinite grid. We extend Halin's theorem to digraphs. More precisely, we show that for every infinite family ℛ of disjoint equivalent out‐rays there is a grid whose vertical rays are contained in ℛ Florian Reich
wiley   +1 more source

The Effects of AI‐Powered Genre‐Based Writing Instruction on Low‐Proficiency EFL Writers' Ideal L2 Writing Self, Writing Enjoyment and L2 Writing Performance: A Quasi‐Experimental Mixed‐Methods Study

open access: yesEuropean Journal of Education, Volume 61, Issue 3, September 2026.
ABSTRACT This mixed‐methods study examined the effects of DeepSeek‐powered genre‐based instruction (GBI) on argumentative writing performance, ideal L2 writing self, and writing enjoyment among 71 low‐proficiency EFL undergraduates. A quasi‐experimental design was employed, with an experimental group (N = 32) receiving 6 weeks of AI‐powered GBI and a ...
Shang Shi, Yongxiang Wang
wiley   +1 more source

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