Motion artifacts in MRI: A complex problem with many partial solutions

M Zaitsev, J Maclaren, M Herbst - Journal of Magnetic …, 2015 - Wiley Online Library
Subject motion during magnetic resonance imaging (MRI) has been problematic since its
introduction as a clinical imaging modality. While sensitivity to particle motion or blood flow …

Motion correction in MRI of the brain

F Godenschweger, U Kägebein, D Stucht… - Physics in medicine …, 2016 - iopscience.iop.org
Subject motion in MRI is a relevant problem in the daily clinical routine as well as in scientific
studies. Since the beginning of clinical use of MRI, many research groups have developed …

Prospective motion correction in brain imaging: a review

J Maclaren, M Herbst, O Speck… - Magnetic resonance in …, 2013 - Wiley Online Library
Motion correction in magnetic resonance imaging by real‐time adjustment of the imaging
pulse sequence was first proposed more than 20 years ago. Recent advances have resulted …

Volumetric navigators for prospective motion correction and selective reacquisition in neuroanatomical MRI

MD Tisdall, AT Hess, M Reuter… - Magnetic resonance …, 2012 - Wiley Online Library
We introduce a novel method of prospectively compensating for subject motion in
neuroanatomical imaging. Short three‐dimensional echo‐planar imaging volumetric …

EEG-informed fMRI: a review of data analysis methods

R Abreu, A Leal, P Figueiredo - Frontiers in human neuroscience, 2018 - frontiersin.org
The simultaneous acquisition of electroencephalography (EEG) with functional magnetic
resonance imaging (fMRI) is a very promising non-invasive technique for the study of human …

[HTML][HTML] Deep learning-based rigid motion correction for magnetic resonance imaging: a survey

Y Chang, Z Li, G Saju, H Mao, T Liu - Meta-Radiology, 2023 - Elsevier
Physiological and physical motions of the subjects, eg, patients, are the primary sources of
image artifacts in magnetic resonance imaging (MRI), causing geometric distortion, blurring …

PROMO: real‐time prospective motion correction in MRI using image‐based tracking

N White, C Roddey… - … in Medicine: An …, 2010 - Wiley Online Library
Artifacts caused by patient motion during scanning remain a serious problem in most MRI
applications. The prospective motion correction technique attempts to address this problem …

Magnetic resonance imaging of freely moving objects: prospective real-time motion correction using an external optical motion tracking system

M Zaitsev, C Dold, G Sakas, J Hennig, O Speck - Neuroimage, 2006 - Elsevier
Subject motion and associated artefacts limit the applicability of MRI and the achievable
quality of the images acquired. In this paper, a fully integrated method for prospective …

Subtle in‐scanner motion biases automated measurement of brain anatomy from in vivo MRI

A Alexander‐Bloch, L Clasen, M Stockman… - Human brain …, 2016 - Wiley Online Library
While the potential for small amounts of motion in functional magnetic resonance imaging
(fMRI) scans to bias the results of functional neuroimaging studies is well appreciated, the …

Retrospective correction of involuntary microscopic head movement using highly accelerated fat image navigators (3D FatNavs) at 7T

D Gallichan, JP Marques… - Magnetic resonance in …, 2016 - Wiley Online Library
Purpose The goal of the present study was to use a three‐dimensional (3D) gradient echo
volume in combination with a fat‐selective excitation as a 3D motion navigator (3D FatNav) …