In vivo measurement of T2 distributions and water contents in normal human brain

KP Whittall, AL Mackay, DA Graeb… - Magnetic resonance …, 1997 - Wiley Online Library
Using a 32‐echo imaging pulse sequence, T2 relaxation decay curves were acquired from
five white‐and six gray‐matter brain structures outlined in 12 normal volunteers. The water …

Myelin water imaging: implementation and development at 3.0 T and comparison to 1.5 T measurements

SH Kolind, B Mädler, S Fischer, DKB Li… - … in Medicine: An …, 2009 - Wiley Online Library
Multicomponent T2 relaxation imaging can be used to measure signal from water trapped
between myelin bilayers; the ratio of myelin water signal to total water is termed the myelin …

Comparison of myelin water fraction from multiecho T2 decay curve and steady‐state methods

J Zhang, SH Kolind, C Laule… - Magnetic resonance in …, 2015 - Wiley Online Library
Purpose Myelin water fraction is conventionally measured from the T2 decay curve.
Recently, a steady‐state approach entitled multicomponent‐driven equilibrium single pulse …

Measurement of in vivo multi-component T2 relaxation times for brain tissue using multi-slice T2 prep at 1.5 and 3 T

J Oh, ET Han, D Pelletier, SJ Nelson - Magnetic resonance imaging, 2006 - Elsevier
The objective of this study was to implement a clinically relevant multi-slice multi-echo
imaging sequence in order to quantify multi-component T2 relaxation times for normal …

Long T2 water in multiple sclerosis: What else can we learn from multi-echo T2 relaxation?

C Laule, IM Vavasour, SH Kolind, AL Traboulsee… - Journal of …, 2007 - Springer
Multi-echo T 2 measurements are invaluable in studying brain pathology in multiple
sclerosis (MS). In addition to information about myelin water and total water content, the T 2 …

Water content and myelin water fraction in multiple sclerosis: AT2 relaxation study

C Laule, IM Vavasour, GRW Moore, J Oger, DKB Li… - Journal of …, 2004 - Springer
Background: Measurements of the T 2 decay curve provide estimates of total water content
and myelin water fraction in white matter in-vivo, which may help in understanding the …

Insights into brain microstructure from the T2 distribution

A MacKay, C Laule, I Vavasour, T Bjarnason… - Magnetic resonance …, 2006 - Elsevier
T2 weighting is particularly sensitive, but notoriously unspecific, to a wide range of brain
pathologies. However, careful measurement and analysis of the T2 decay curve from brain …

In Vivo Brain Water Determination by T1 Measurements: Effect of Total Water Content, Hydration Fraction, and Field Strength

PP Fatouros, A Marmarou, KA Kraft… - Magnetic resonance …, 1991 - Wiley Online Library
This work is concerned with the accurate quantification of brain water content under routine
clinical conditions. Gelatin solutions of varying water content are first employed as a model …

Nonexponential T2* decay in white matter

P Van Gelderen, JA De Zwart, J Lee… - Magnetic resonance …, 2012 - Wiley Online Library
Visualizing myelin in human brain may help the study of diseases such as multiple sclerosis.
Previous studies based on T1 and T2 relaxation contrast have suggested the presence of a …

MRI‐based myelin water imaging: a technical review

E Alonso‐Ortiz, IR Levesque… - Magnetic resonance in …, 2015 - Wiley Online Library
Multiexponential T2 relaxation time measurement in the central nervous system shows a
component that originates from water trapped between the lipid bilayers of myelin. This …