[HTML][HTML] χ-separation: Magnetic susceptibility source separation toward iron and myelin map** in the brain

HG Shin, J Lee, YH Yun, SH Yoo, J Jang, SH Oh… - Neuroimage, 2021 - Elsevier
Obtaining a histological fingerprint from the in-vivo brain has been a long-standing target of
magnetic resonance imaging (MRI). In particular, non-invasive imaging of iron and myelin …

[HTML][HTML] In vivo map** of hippocampal venous vasculature and oxygenation using susceptibility imaging at 7T

C Li, S Buch, Z Sun, M Muccio, L Jiang, Y Chen… - NeuroImage, 2024 - Elsevier
Map** the small venous vasculature of the hippocampus in vivo is crucial for
understanding how functional changes of hippocampus evolve with age. Oxygen utilization …

[HTML][HTML] Cerebral oxygen metabolism from MRI susceptibility

E Biondetti, J Cho, H Lee - Neuroimage, 2023 - Elsevier
This article provides an overview of MRI methods exploiting magnetic susceptibility
properties of blood to assess cerebral oxygen metabolism, including the tissue oxygen …

Cerebral metabolic rate of oxygen (CMRO2) map** by combining quantitative susceptibility map** (QSM) and quantitative blood oxygenation level‐dependent …

J Cho, Y Kee, P Spincemaille… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To map the cerebral metabolic rate of oxygen (CMRO2) by estimating the oxygen
extraction fraction (OEF) from gradient echo imaging (GRE) using phase and magnitude of …

The effect of low resolution and coverage on the accuracy of susceptibility map**

A Karsa, S Punwani, K Shmueli - Magnetic resonance in …, 2019 - Wiley Online Library
Purpose Quantitative susceptibility map** (QSM) has found increasing clinical
applications. However, to reduce scan time, clinical acquisitions often use reduced …

Bone quantitative susceptibility map** using a chemical species–specific signal model with ultrashort and conventional echo data

AV Dimov, Z Liu, P Spincemaille… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To develop quantitative susceptibility map** (QSM) of bone using an ultrashort
echo time (UTE) gradient echo (GRE) sequence for signal acquisition and a bone‐specific …

Quantitative evaluation of brain iron accumulation in different stages of Parkinson's disease

KR Li, J Avecillas‐Chasin, TD Nguyen… - Journal of …, 2022 - Wiley Online Library
Abstract Background and Purpose Excessive brain iron deposition is involved in Parkinson's
disease (PD) pathogenesis. However, the correlation of iron accumulation in various brain …

An optimized and highly repeatable MRI acquisition and processing pipeline for quantitative susceptibility map** in the head‐and‐neck region

A Karsa, S Punwani, K Shmueli - Magnetic Resonance in …, 2020 - Wiley Online Library
Purpose Quantitative Susceptibility Map** (QSM) is an emerging technique sensitive to
disease‐related changes including oxygenation. It is extensively used in brain studies and …

QSMxT: Robust masking and artifact reduction for quantitative susceptibility map**

AW Stewart, SD Robinson, K O'Brien… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose Quantitative susceptibility map** (QSM) estimates the spatial distribution of
tissue magnetic susceptibilities from the phase of a gradient‐echo signal. QSM algorithms …

Quantitative susceptibility map**: MRI at 7T versus 3T

P Spincemaille, J Anderson, G Wu… - Journal of …, 2020 - Wiley Online Library
ABSTRACT BACKGROUND AND PURPOSE Ultrahigh‐field 7T promises more than
doubling the signal‐to‐noise ratio (SNR) of 3T for magnetic resonance imaging (MRI) …