Effect of gadolinium on the estimation of myelin and brain tissue volumes based on quantitative synthetic MRI
T Maekawa, A Hagiwara, M Hori… - American Journal …, 2019 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The effect of gadolinium on the estimation of myelin has
not been reported. The aim of the current study was to investigate the effects of gadolinium …
not been reported. The aim of the current study was to investigate the effects of gadolinium …
[HTML][HTML] Automated brain tissue and myelin volumetry based on quantitative MR imaging with various in-plane resolutions
Background and purpose Segmented brain tissue and myelin volumes can now be
automatically calculated using dedicated software (SyMRI), which is based on quantification …
automatically calculated using dedicated software (SyMRI), which is based on quantification …
[HTML][HTML] Clinical feasibility of automated brain tissue and myelin volumetry of normal brian using synthetic magnetic resonance imaging with fast imaging protocol: a …
Z Zheng, J Yang, D Zhang, J Ma, H Yin… - Journal of Computer …, 2023 - journals.lww.com
Objective This study aimed to investigate the clinical feasibility of synthetic magnetic
resonance imaging (MRI) with fast imaging protocol for automated brain tissue and myelin …
resonance imaging (MRI) with fast imaging protocol for automated brain tissue and myelin …
Effects of gadolinium contrast agent administration on automatic brain tissue classification of patients with multiple sclerosis
JBM Warntjes, A Tisell… - American Journal of …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The administration of gadolinium contrast agent is a
common part of MR imaging examinations in patients with MS. The presence of gadolinium …
common part of MR imaging examinations in patients with MS. The presence of gadolinium …
Brain tissue and myelin volumetric analysis in multiple sclerosis at 3T MRI with various in-plane resolutions using synthetic MRI
L Saccenti, C Andica, A Hagiwara, K Yokoyama… - Neuroradiology, 2019 - Springer
Abstract Purpose Synthetic MRI (SyMRI) enables automatic brain tissue and myelin
volumetry based on the quantification of R1 and R2 relaxation rates and proton density. This …
volumetry based on the quantification of R1 and R2 relaxation rates and proton density. This …
[HTML][HTML] Age-related changes in relaxation times, proton density, myelin, and tissue volumes in adult brain analyzed by 2-dimensional quantitative synthetic magnetic …
A Hagiwara, K Fujimoto, K Kamagata… - Investigative …, 2021 - journals.lww.com
Objectives Quantitative synthetic magnetic resonance imaging (MRI) enables the
determination of fundamental tissue properties, namely, T1 and T2 relaxation times and …
determination of fundamental tissue properties, namely, T1 and T2 relaxation times and …
Estimation of gadolinium-based contrast agent concentration using quantitative synthetic MRI and its application to brain metastases: a feasibility study
S Fujita, M Nakazawa, A Hagiwara, R Ueda… - … Resonance in Medical …, 2019 - jstage.jst.go.jp
Purpose: Gadolinium-based contrast agents (GBCA) provide valuable information for
assessing and differentiating lesions in the body. However, contrast enhancement …
assessing and differentiating lesions in the body. However, contrast enhancement …
MR imaging of brain volumes: evaluation of a fully automatic software
BACKGROUND AND PURPOSE: Automatic assessment of brain volumes is needed in
research and clinical practice. Manual tracing is still the criterion standard but is time …
research and clinical practice. Manual tracing is still the criterion standard but is time …
Estimation of brain compartment volume from MR Cavalieri slices
V McNulty, LM Cruz-Orive, N Roberts… - Journal of computer …, 2000 - journals.lww.com
Purpose Recent theory has been developed to estimate volume from a systematic sample of
tissue slices of a given thickness and to predict the corresponding error. Our goal was to …
tissue slices of a given thickness and to predict the corresponding error. Our goal was to …
Brain tissue volume measurement from magnetic resonance imaging: a phantom study
RATIONALE AND OBJECTIVES The authors appraised the accuracy of a method for brain
volume measurement from magnetic resonance images and evaluated the effects of the …
volume measurement from magnetic resonance images and evaluated the effects of the …