A linear algorithm of the reference region model for DCE-MRI is robust and relaxes requirements for temporal resolution

J Cárdenas-Rodríguez, CM Howison… - Magnetic resonance …, 2013 - Elsevier
Dynamic contrast enhanced MRI (DCE-MRI) has utility for improving clinical diagnoses of
solid tumors, and for evaluating the early responses of anti-angiogenic chemotherapies. The …

A liposomal Gd contrast agent does not cross the mouse placental barrier

AN Shetty, R Pautler, K Ghaghada, D Rendon… - Scientific Reports, 2016 - nature.com
The trans-placental permeability of liposomal Gadolinium (Gd) nanoparticle contrast agents
was evaluated in a pregnant mouse model. Pregnant Balb/c mice at 16.5 (±1) days of …

An extended reference region model for DCE‐MRI that accounts for plasma volume

Z Ahmed, IR Levesque - NMR in Biomedicine, 2018 - Wiley Online Library
The reference region model (RRM) for dynamic contrast‐enhanced magnetic resonance
imaging (DCE‐MRI) provides pharmacokinetic parameters without requiring the arterial …

Contrast agents, methods for preparing contrast agents, and methods of imaging

JJ Yang, Z Liu, S Li, Y Zhou, J Jiang, S Xue… - US Patent …, 2018 - Google Patents
Provided is a protein contrast agent for enhancing an MRI image and comprising a
polypeptide having a conformation presenting at least five oxygen atoms positioned to …

Reproducibility of Dynamic Contrast-Enhanced MRI in Renal Cell Carcinoma: A Prospective Analysis on Intra-and Interobserver and Scan–Rescan Performance of …

H Wang, Z Su, H Ye, X Xu, Z Sun, L Li, F Duan, Y Song… - Medicine, 2015 - journals.lww.com
Reproducibility of Dynamic Contrast-Enhanced MRI in Renal Ce... : Medicine Reproducibility
of Dynamic Contrast-Enhanced MRI in Renal Cell Carcinoma: A Prospective Analysis on Intra …

Tumor Segmentation using temporal Independent Component Analysis for DCE-MRI

J Lee, Q Zhao, M Kent, S Platt - BioRxiv, 2022 - biorxiv.org
In this study, we developed the temporal independent component analysis (tICA) to solve
the partial volume effect (PVE) in canine brain tumor segmentation. The performance of the …

[PDF][PDF] 定量动态增强磁共振技术的影响因素分析

杜永浩, 牛刚, 杨健 - 磁共振成像, 2017 - med-sci.cn
动态增强磁共振成像(dynamic contrast-enhanced MRI, DCE-MRI) 基于快速T1WI,
行多期动态增强扫描, 获取感兴趣区时间-信号强度曲线, 再通过药代动力学模型分析 …

[HTML][HTML] 动态增强磁共振成像参照物模型定量参数与乳腺癌预后因素及分子病理分型的关系

LI Aijing, PAN Yuning, C Bin, XIA Jianbi… - Journal of Zhejiang …, 2017 - ncbi.nlm.nih.gov
动态增强磁共振成像参照物模型定量参数与乳腺癌预后因素及分子病理分型的关系- PMC Back to
Top Skip to main content NIH NLM Logo Access keys NCBI Homepage MyNCBI Homepage Main …

Increased robustness in reference region model analysis of DCE MRI using two‐step constrained approaches

Z Ahmed, IR Levesque - Magnetic Resonance in Medicine, 2017 - Wiley Online Library
Purpose Reference region models (RRMs) can quantify tumor perfusion in dynamic contrast‐
enhanced MRI without an arterial input function. Inspection of the RRM reveals that one of …

Patient‐specific pharmacokinetic parameter estimation on dynamic contrast‐enhanced MRI of prostate: Preliminary evaluation of a novel AIF‐free estimation method

SB Ginsburg, P Taimen, H Merisaari… - Journal of Magnetic …, 2016 - Wiley Online Library
Purpose To develop and evaluate a prostate‐based method (PBM) for estimating
pharmacokinetic parameters on dynamic contrast‐enhanced (DCE) magnetic resonance …