Magnetic resonance of myelin water: an in vivo marker for myelin

AL MacKay, C Laule - Brain plasticity, 2016 - content.iospress.com
Myelin is critical for healthy brain function. An accurate in vivo measure of myelin content
has important implications for understanding brain plasticity and neurodegenerative …

Inferring brain tissue composition and microstructure via MR relaxometry

MD Does - NeuroImage, 2018 - Elsevier
MRI relaxometry is sensitive to a variety of tissue characteristics in a complex manner, which
makes it both attractive and challenging for characterizing tissue. This article reviews the …

Nanodiamond relaxometry-based detection of free-radical species when produced in chemical reactions in biologically relevant conditions

F Perona Martínez, AC Nusantara, M Chipaux… - ACS …, 2020 - ACS Publications
Diamond magnetometry is a quantum sensing method involving detection of magnetic
resonances with nanoscale resolution. For instance, T1 relaxation measurements, inspired …

In vivo observation and biophysical interpretation of time-dependent diffusion in human white matter

E Fieremans, LM Burcaw, HH Lee, G Lemberskiy… - NeuroImage, 2016 - Elsevier
The presence of micrometer-level restrictions leads to a decrease of diffusion coefficient with
diffusion time. Here we investigate this effect in human white matter in vivo. We focus on a …

Functionalized fluorescent nanodiamonds for simultaneous drug delivery and quantum sensing in HeLa cells

Y Tian, AC Nusantara, T Hamoh, A Mzyk… - … Applied Materials & …, 2022 - ACS Publications
Here, we present multifunctional fluorescent nanodiamonds (FNDs) for simultaneous drug
delivery and free radical detection. For this purpose, we modified FNDs containing nitrogen …

[HTML][HTML] Detecting the metabolism of individual yeast mutant strain cells when aged, stressed or treated with antioxidants with diamond magnetometry

A Morita, AC Nusantara, A Myzk, FPP Martinez… - Nano Today, 2023 - Elsevier
Free radicals play a key role in the ageing process. However, free radicals are small,
reactive and short lived and thus challenging to measure. We utilize a new technique called …

[HTML][HTML] The traveling heads 2.0: multicenter reproducibility of quantitative imaging methods at 7 Tesla

MN Voelker, O Kraff, S Goerke, FB Laun, J Hanspach… - Neuroimage, 2021 - Elsevier
Object This study evaluates inter-site and intra-site reproducibility at ten different 7 T sites for
quantitative brain imaging. Material and Methods Two subjects–termed the “traveling heads” …

A comparison of in vivo MRI based cortical myelin map** using T1w/T2w and R1 map** at 3T

Z Shams, DG Norris, JP Marques - PloS one, 2019 - journals.plos.org
In this manuscript, we compare two commonly used methods to perform cortical map**
based on myelination of the human neocortex. T1w/T2w and R1 maps with matched total …

The role of electrolytes in the relaxation of near-surface spin defects in diamond

FA Freire-Moschovitis, R Rizzato, A Pershin… - ACS …, 2023 - ACS Publications
Quantum sensing with spin defects in diamond, such as the nitrogen vacancy (NV) center,
enables the detection of various chemical species on the nanoscale. Molecules or ions with …

Rapid simultaneous high-resolution map** of myelin water fraction and relaxation times in human brain using BMC-mcDESPOT

M Bouhrara, RG Spencer - NeuroImage, 2017 - Elsevier
A number of central nervous system (CNS) diseases exhibit changes in myelin content and
magnetic resonance longitudinal, T 1, and transverse, T 2, relaxation times, which therefore …