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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Hairong Zheng

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Preprint Sep 2026

SGAM: Shared Gaussian Geometry with Implicit Amplitude Modeling for Scan-Specific 3D Multi-Contrast MRI Reconstruction

Three-dimensional (3D) multi-contrast magnetic resonance imaging (MCMRI) provides rich anatomical and quantitative information but requires long acquisition times, motivating k-space undersampling. However, reconstruction of large volumetric datasets imposes substantial computational and memory demands. To address this...

Jing-Ran Xu, Dong Liang, Hai-Rong Zheng et al. · 0 citations
Aug 2026

Unsupervised Dynamic MRI Reconstruction via Low-Rank Patch-Based Tensor Functions with Implicit Neural Representation.

TenF-INR is proposed, a novel unsupervised framework that integrates low-rank tensor modeling with INR, where each factor matrix in the tensor decomposition is modeled as a learnable factor function within a low-rank decomposition, reducing the parameter space and computational burden.

Yuan-Yuan Liu, Yuan-Biao Yang, Jing Cheng et al. · 1 citation
Open access Aug 2026

Guided MRI Reconstruction via Schrödinger Bridge.

I2SB-Inversion is proposed, a multi-contrast guided reconstruction framework based on the Schrödinger Bridge that achieves a a high acceleration factor of R=11.38 and consistently outperforms existing methods in both quantitative and qualitative evaluations.

Yue Wang, Yuan-Biao Yang, Zhuo-xu Cui et al. · 0 citations

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