Results 11 to 20 of about 455,909 (199)

Assessment of tumor treatment response using active contrast encoding (ACE)-MRI: Comparison with conventional DCE-MRI.

PLoS ONE, 2020
PurposeTo investigate the validity of contrast kinetic parameter estimates from Active Contrast Encoding (ACE)-MRI against those from conventional Dynamic Contrast-Enhanced (DCE)-MRI for evaluation of tumor treatment response in mouse tumor models ...
Jin Zhang, Kerryanne Winters, Karl Kiser, Mehran Baboli, Sungheon Gene Kim   +4 more
doaj   +2 more sources

Is biopsy necessary? Role of DCE-MRI in BIRADS-3 lesions [PDF]

Diagnostic and Interventional Radiology, 2020
PURPOSEWe aimed to evaluate BIRADS-3 breast lesions with dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and compare with histopathology, and to investigate the effectiveness of breast MRI for follow-up and management.METHODSA total of 84 ...
Gamze Türk, Mustafa Özdemir, Muhammet Çoban, Ali Koç   +3 more
doaj   +2 more sources

Time-Efficient Perfusion Imaging Using DCE- and DSC-MRI

Measurement Science Review, 2018
Dynamic contrast enhanced MRI (DCE-MRI) and dynamic susceptibility contrast MRI (DSC-MRI) are perfusion imaging techniques used mainly for clinical and preclinical measurement of vessel permeability and capillary blood flow, respectively.
Macíček Ondřej, Jiřík Radovan, Mikulka Jan, Bartoš Michal, Šprláková-Puková Andrea, Keřkovský Miloš, Starčuk Zenon, Bartušek Karel, Taxt Torfinn   +8 more
doaj   +2 more sources

The Diagnostic Value of DCE-MRI Combined with DWI in Different Pathological Types of Uterine Fibroids [PDF]

CT Lilun yu yingyong yanjiu
Objective: The aim of this study was to investigate the diagnostic utility of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) combined with DWI in differentiating various pathological types of uterine fibroids. Method: Fifty MRI scans were
Yuexi CHEN, Wenhui CHEN, Ning LIU, Liang MA, Meiyan YE   +4 more
doaj   +2 more sources

Using Manganese-Enhanced DCE-MRI to Assess Blood-Cerebrospinal Fluid Barrier Transport. [PDF]

Magn Reson Med
ABSTRACT PurposeWe developed a dynamic, heavily T2‐weighted (hT2w) FLAIR protocol to resolve acute Mn2+ transport kinetics, as a proxy for Ca2+, across the choroid plexus (ChP)—cerebrospinal fluid (CSF) interface, in vivo. By quantifying intercompartmental Mn2+ dynamics, and comparing these with Gd‐DOTA, we sought to characterize blood‐CSF‐barrier ...
Perera C, Feng Z, Nizari S, Muza P, Katsiva C, Kalber TL, Lythgoe MF, Harrison IF, Stuckey DJ, Wells JA.   +9 more
europepmc   +2 more sources

DCE-MRI-Derived Parameters in Evaluating Abraxane-Induced Early Vascular Response and the Effectiveness of Its Synergistic Interaction with Cisplatin. [PDF]

, 2016
Our previous studies revealed molecular alterations of tumor vessels, varying from immature to mature alterations, resulting from Abraxane, and demonstrated that the integrin-specific PET tracer 18F-FPPRGD2 can be used to noninvasively monitor such ...
Lili Yang, Xilin Sun, Yang Ji (321784), Yingying Sun (568696), Xilin Sun (443667), Dongliang Zhao, Xuefeng Yan, Yingying Sun, Yang Ji, Xuefeng Yan (1322220), Baozhong Shen (132370), Xiaoyuan Chen, Lili Yang (116313), Dongliang Zhao (443664), Kai Wang, Kai Wang (21246), Xiaoyuan Chen (322516), Baozhong Shen   +17 more
core   +2 more sources

Brain Clearance of Contrast Agent in Intravenous DCE-MRI Is Measurable and Cannot Be Explained by Clearance Across the BBB Alone. [PDF]

Magn Reson Med
ABSTRACT Purpose To determine the feasibility of measuring brain clearance of gadolinium contrast agent using standard intravenous DCE‐MRI acquisitions and evaluate the contribution of blood–brain barrier (BBB) and non‐BBB clearance routes. Methods Uptake and extended Tofts models were fit to DCE‐MRI data from people with Parkinson's disease, post ...
Kozár M, Mosneag IE, Al-Bachari S, Chernyavsky I, Parker GJM, Boutin H, Parkes LM, Schiessl I, Dickie BR.   +8 more
europepmc   +2 more sources

DCE-MRI raw data

, 2023
Estimating glomerular filtration rate (GFR) is crucial for diagnostic purposes. DCE-MRI is capable of measuring tracer kinetic parameters of kidney function. This is a DCE-MRI data for renal imaging acquired by radialVIBE with a multi-channel body-matrix
Sila Kurugol (13228838), Cemre Ariyurek (13221300), Onur Afacan (13228841)   +2 more
core   +1 more source

DCE-MRI parameters of the flow phantom experiment.

, 2023
DCE-MRI parameters of the flow phantom experiment.
Federico D. Pineda (11619692), Rina F. Barber (11619689), Gregory S. Karczmar (774856), Ty O. Easley (11619686), Zhen Ren (2258311), Xiaodong Guo (504541)   +5 more
core   +1 more source

Integrating DCE-MRI-Based Dural Drainage Function Indicators into Machine Learning Models for Improved Intracranial Tumor Prognosis. [PDF]

MedComm (2020)
We integrated DCE‐MRI‐based dural drainage function indicators (DDFIs) that reflect meningeal lymphatic vessels (mLVs) function into XGBoost models to predict the prognosis of intracranial malignant tumors. In a 2.5‐year follow‐up cohort of 100 patients, DDFIs remarkably improved the model's predictive performance, with a more significant enhancement ...
Ran L, Luo W, You L, Wei W, He Y, Xu S, Zhu J, Long F, Song X, Hu G, Yuan X, Wang W, Lu F, Wang M, Wu Y.   +14 more
europepmc   +2 more sources