Effects of Interleaf Order for Spiral MRI of Dynamic Processes

Overview

Journal Magn Reson Med

Publisher Wiley

Specialty Radiology

Date 1999 Mar 18

PMID 10080293

Citations 9

Authors

J G Pipe

E Ahunbay

P Menon

Affiliations

Soon will be listed here.

Abstract

The effects of the temporal order in which spiral interleaves are collected are discussed, in the context of artifacts from moving or changing objects. Simulations and in vivo experiments demonstrate the properties of four different ordering methods. Specific applications discussed include cardiac and interventional magnetic resonance imaging, as well as inflow and contrast-enhanced magnetic resonance angiography.

Citing Articles

A 3D dual-echo spiral sequence for simultaneous dynamic susceptibility contrast and dynamic contrast-enhanced MRI with single bolus injection.

Li Z, Wang D, Ooi M, Choudhary P, Ragunathan S, Karis J Magn Reson Med. 2024; 92(2):631-644.

PMID: 38469930 PMC: 11207201. DOI: 10.1002/mrm.30077.

Analytical corrections for B-inhomogeneity and signal decay in multi-slice 2D spiral hyperpolarized Xe MRI using keyhole reconstruction.

Plummer J, Hussain R, Bdaiwi A, Costa M, Willmering M, Parra-Robles J Magn Reson Med. 2024; 92(3):967-981.

PMID: 38297511 PMC: 11209825. DOI: 10.1002/mrm.30028.

B and magnetization decay correction for hyperpolarized Xe lung imaging using sequential 2D spiral acquisitions.

Bdaiwi A, Costa M, Plummer J, Willmering M, Walkup L, Cleveland Z Magn Reson Med. 2023; 90(2):473-482.

PMID: 36989185 PMC: 10225325. DOI: 10.1002/mrm.29655.

Spiral T1 Spin-Echo for Routine Postcontrast Brain MRI Exams: A Multicenter Multireader Clinical Evaluation.

Ooi M, Li Z, Robison R, Wang D, Anderson 3rd A, Zwart N AJNR Am J Neuroradiol. 2020; 41(2):238-245.

PMID: 32029467 PMC: 7015195. DOI: 10.3174/ajnr.A6409.

Assessment of velopharyngeal function with dual-planar high-resolution real-time spiral dynamic MRI.

Feng X, Blemker S, Inouye J, Pelland C, Zhao L, Meyer C Magn Reson Med. 2018; 80(4):1467-1474.

PMID: 29508458 PMC: 6097923. DOI: 10.1002/mrm.27139.