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March 24, 2026Magnetic Resonance in MedicineOpen Access

Navigator‐Based Slice Tracking for Multiband Accelerated Liver DWI

Ke Zhang Simon M. F. Triphan Congcong Fu Na Zhang Christian H. Ziener Mark E. Ladd H Schlemmer Hans‐Ulrich Kauczor Oliver Sedlaczek

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Key Points

The research aims to assess the effectiveness of a navigator technique in minimizing respiratory motion during liver DWI imaging.
Utilized a navigator-based technique to track slices during imaging.
Focused on liver diffusion-weighted imaging (DWI) in a multiband accelerated setup.
Analyzed image quality in relation to respiratory motion artifacts.
Demonstrated that the navigator technique significantly reduced respiratory motion artifacts.
Improved image quality was observed in liver DWI scans using this method.
Results indicate that the technique may lead to more accurate liver imaging.

Implication

Study investigates navigator technique's impact on liver DWI quality, suggesting improved imaging outcomes.

Abstract

This study demonstrates the feasibility of a NAV technique to reduce respiratory motion in MB accelerated liver DWI.

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Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/69c4cda5fdc3bde44891a445 https://doi.org/10.1002/mrm.70354

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Keep reading

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Navigator-based slice tracking for multiband accelerated liver DWI2025
2Navigator-based slice tracking for liver pCASL using spin-echo EPI acquisition2024
3Pilot Tone-navigated motion estimation for liver DW-MRI2024
4Motion Corrected DW-MRI With 3D Slice Level Motion Estimation In Pediatric Liver Tumors2024
5Motion-robust, time-efficient, whole-liver DWI using Diffusion PLUS (Physiology-Led Unique Slice ordering)2025

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An Optimized Binning and Probabilistic Slice Sharing Algorithm for Motion Correction in Abdominal DW-MRI2024
Navigator‐based motion compensation for liver BOLD measurement with five‐echo SAGE EPI and breath‐hold task2024
Artifacts-Free Multi-Shot Liver Diffusion Weighted Imaging with Phase Constrained Reconstruction2025

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