Methodological consensus on clinical proton MRS of the brain: Review and recommendations

M Wilson, O Andronesi, PB Barker… - Magnetic resonance …, 2019 - Wiley Online Library
Proton MRS (1H MRS) provides noninvasive, quantitative metabolite profiles of tissue and
has been shown to aid the clinical management of several brain diseases. Although most …

Quantitative relaxometry of the brain

SCL Deoni - Topics in Magnetic Resonance Imaging, 2010 - journals.lww.com
The exquisite soft tissue contrast provided by magnetic resonance imaging arises principally
from differences in the intrinsic relaxation properties, T 1 and T 2. Although the intricate …

Noninvasive quantification of 2-hydroxyglutarate in human gliomas with IDH1 and IDH2 mutations

UE Emir, SJ Larkin, N de Pennington, N Voets, P Plaha… - Cancer research, 2016 - AACR
Mutations in the isocitrate dehydrogenase genes (IDH1/2) occur often in diffuse gliomas,
where they are associated with abnormal accumulation of the oncometabolite 2 …

Simulation, phantom validation, and clinical evaluation of fast pH‐weighted molecular imaging using amine chemical exchange saturation transfer echo planar …

RJ Harris, TF Cloughesy, LM Liau… - NMR in …, 2016 - Wiley Online Library
Acidity within the extracellular milieu is a hallmark of cancer. There is a current need for fast,
high spatial resolution pH imaging techniques for clinical evaluation of cancers, including …

MR spectroscopy of breast cancer for assessing early treatment response: results from the ACRIN 6657 MRS trial

PJ Bolan, E Kim, BA Herman… - Journal of Magnetic …, 2017 - Wiley Online Library
Purpose To estimate the accuracy of predicting response to neoadjuvant chemotherapy
(NACT) in patients with locally advanced breast cancer using MR spectroscopy (MRS) …

Normal brain aging and Alzheimer's disease are associated with lower cerebral pH: an in vivo histidine 1H-MR spectroscopy study

E Lyros, A Ragoschke-Schumm, P Kostopoulos… - Neurobiology of …, 2020 - Elsevier
It is unclear whether alterations in cerebral pH underlie Alzheimer's disease (AD) and other
dementias. We performed proton spectroscopy after oral administration of histidine in …

In vivo estimation of transverse relaxation time constant (T2) of 17 human brain metabolites at 3T

PO Wyss, C Bianchini, M Scheidegger… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose The transverse relaxation times T2 of 17 metabolites in vivo at 3T is reported and
region specific differences are addressed. Methods An echo‐time series protocol was …

[HTML][HTML] Meta-analysis and open-source database for in vivo brain Magnetic Resonance spectroscopy in health and disease

AT Gudmundson, A Koo, A Virovka, AL Amirault… - Analytical …, 2023 - Elsevier
Abstract Proton (1 H) Magnetic Resonance Spectroscopy (MRS) is a non-invasive tool
capable of quantifying brain metabolite concentrations in vivo. Prioritization of …

High‐resolution, 3D multi‐TE 1H MRSI using fast spatiospectral encoding and subspace imaging

Z Wang, Y Li, F Lam - Magnetic resonance in medicine, 2022 - Wiley Online Library
Purpose To develop a novel method to achieve fast, high‐resolution, 3D multi‐TE 1H‐MRSI
of the brain. Methods A new multi‐TE MRSI acquisition strategy was developed that …

Proton T2 measurement and quantification of lactate in brain tumors by MRS at 3 Tesla in vivo

A Madan, SK Ganji, Z An, KS Choe… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose To evaluate the T2 relaxation time of lactate (Lac) in brain tumors and the
correlation of the T2 and concentration with tumor grades. Methods Eight pairs of the …