The Use of Acoustic Radiation Force Decorrelation-Weighted Pulse Inversion for Enhanced Ultrasound Contrast Imaging [0.03%]
声辐射力去相关加权脉冲反相技术在超声造影中的应用研究
Elizabeth B Herbst,Sunil Unnikrishnan,Shiying Wang et al.
Elizabeth B Herbst et al.
Objectives: The use of ultrasound imaging for cancer diagnosis and screening can be enhanced with the use of molecularly targeted microbubbles. Nonlinear imaging strategies such as pulse inversion (PI) and "contrast pulse...
Intraindividual Analysis of Signal Intensity Changes in the Dentate Nucleus After Consecutive Serial Applications of Linear and Macrocyclic Gadolinium-Based Contrast Agents [0.03%]
线性和大环类钆基对比剂连续注射后齿状核信号强度变化的个体内分析
Alexander Radbruch,Lukas D Weberling,Pascal J Kieslich et al.
Alexander Radbruch et al.
Purpose: Recent studies reported an increase in the dentate nucleus (DN)-to-pons signal intensity (SI) ratio (DN-pons SI ratio) on unenhanced T1-weighted images in patients who received consecutive serial injections of li...
Observational Study
Investigative radiology. 2016 Nov;51(11):683-690. DOI:10.1097/RLI.0000000000000308 2016
Validation of Interstitial Fractional Volume Quantification by Using Dynamic Contrast-Enhanced Magnetic Resonance Imaging in Porcine Skeletal Muscles [0.03%]
动态对比增强磁共振成像验证猪骨骼肌间质容积分数量化
Stefan Hindel,Anika Söhner,Marc Maa et al.
Stefan Hindel et al.
Objectives: The aim of our study was to assess the accuracy of fractional interstitial volume determination in low perfused and low vascularized tissue by using dynamic contrast-enhanced magnetic resonance imaging (DCE-MR...
Elisabeth Springer,Klaus Bohndorf,Vladimir Juras et al.
Elisabeth Springer et al.
Objective: The aim of this study was to compare quantitative and semiquantitative parameters (signal-to-noise ratio [SNR] and diagnostic confidence) from a standard knee magnetic resonance imaging (MRI) examination with c...
Comparative Study
Investigative radiology. 2017 Jan;52(1):42-54. DOI:10.1097/RLI.0000000000000303 2017
Improving CT-Based PET Attenuation Correction in the Vicinity of Metal Implants by an Iterative Metal Artifact Reduction Algorithm of CT Data and Its Comparison to Dual-Energy-Based Strategies: A Phantom Study [0.03%]
利用迭代金属伪影减少算法改善含金属植入物CT图像的PET衰减校正：与双能量CT策略对比的体模研究
Christoph Schabel,Sergios Gatidis,Malte Bongers et al.
Christoph Schabel et al.
Objective: The aim of this study was to evaluate the potential of iterative metal artifact reduction (IMAR) for the improvement of computed tomography (CT)-based position emission tomography (PET) attenuation correction i...
High-Resolution Axonal Bundle (Fascicle) Assessment and Triple-Echo Steady-State T2 Mapping of the Median Nerve at 7 T: Preliminary Experience [0.03%]
7特斯拉高分辨轴索束（神经束）及三回波稳态自由进动T2加权成像和T2图检测正中神经：初步研究
Georg Riegler,Gregor Drlicek,Claudia Kronnerwetter et al.
Georg Riegler et al.
Objectives: The aims of this preliminary study were to determine the number of axonal bundles (fascicles) in the median nerve, using a high-resolution, proton density (PD)-turbo spin echo (TSE) fat suppression sequence, a...
Model-Based Characterization of the Transpulmonary Circulation by Dynamic Contrast-Enhanced Magnetic Resonance Imaging in Heart Failure and Healthy Volunteers [0.03%]
基于健康志愿者和心力衰竭患者动态对比剂增强磁共振成像的肺动脉循环模型化研究
Salvatore Saporito,Ingeborg H F Herold,Patrick Houthuizen et al.
Salvatore Saporito et al.
Objectives: Novel quantitative measures of transpulmonary circulation status may allow the improvement of heart failure (HF) patient management. In this work, we propose a method for the assessment of the transpulmonary c...
Magnetic Resonance Imaging Findings After Percutaneous Irreversible Electroporation of Liver Metastases: A Systematic Longitudinal Study [0.03%]
经皮不可逆电穿孔治疗肝转移瘤的磁共振成像表现：系统性纵向研究
Alexandra Barabasch,Martina Distelmaier,Philipp Heil et al.
Alexandra Barabasch et al.
Objective: The aim of this study was to systematically investigate the course of magnetic resonance (MR) signal intensity (SI) changes that occur in noncirrhotic livers after irreversible electroporation (IRE) of liver me...
Observational Study
Investigative radiology. 2017 Jan;52(1):23-29. DOI:10.1097/RLI.0000000000000301 2017
Dual-Energy Computed Tomography for the Characterization of Intracranial Hemorrhage and Calcification: A Systematic Approach in a Phantom System [0.03%]
双能量CT在颅内血肿和钙化鉴别诊断中系统性应用的体模研究
Jessica L Nute,Megan C Jacobsen,Adam Chandler et al.
Jessica L Nute et al.
Objective: The aim of this study was to develop a diagnostic framework for distinguishing calcific from hemorrhagic cerebral lesions using dual-energy computed tomography (DECT) in an anthropomorphic phantom system. ...
Iron(III)-Based Magnetic Resonance-Imageable Liposomal T1 Contrast Agent for Monitoring Temperature-Induced Image-Guided Drug Delivery [0.03%]
一种铁基磁共振可视脂质体T₁造影剂，用于监测温度诱导的影像引导给药过程
Esther Kneepkens,Adriana Fernandes,Klaas Nicolay et al.
Esther Kneepkens et al.
Objectives: Drug-loaded temperature-sensitive liposomes (TSLs) allow heat-triggered local drug delivery to tumors. When magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) is applied to heat up the tumor...