[PDF] Top 20 A Serial Dilution Study of Gadolinium Based MR Imaging Contrast Agents
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A Serial Dilution Study of Gadolinium Based MR Imaging Contrast Agents
... clinical imaging takes place at “physio- logic” dilution factors in the range of 1:000 –1:4000, PWI, typ- ically performed as a first-pass study, takes place at much lower dilution ...as ... See full document
6
Synthesis and Application of New Gadolinium-Porphyrins as Potential MR Imaging Contrast Agents for Cancer Detection in Nude Mice
... of MR imaging contrast agents demands a detailed knowledge of properties of the agent ...porphyrin based contrast agents was calculated by measuring their effect on proton ... See full document
9
An experimental phantom study of the effect of gadolinium-based MR contrast agents on PET attenuation coefficients and PET quantification in PET-MR imaging: application to cardiac studies
... PET-MR imaging. As this work investigated the effect of GBCA on image-based measurements of PET activity concentration, the total activity in the phantom is not an important factor, as any GBCA ... See full document
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Comparison of Two Superparamagnetic Viral Sized Iron Oxide Particles Ferumoxides and Ferumoxtran 10 with a Gadolinium Chelate in Imaging Intracranial Tumors
... this study corroborate the obser- vation of Enochs et al (17) that different pathologic tissues can show different enhancement with distinct classes of MR contrast ...different contrast ... See full document
10
Gadolinium-Mesoporous Silica as a Potential Magnetic Resonance Imaging Contrast Agents
... synthesizing gadolinium-based Magnetic Resonance Imaging (MRI) contrast ...this study, Gd-MS was prepared by using the sol-gel ...of gadolinium mesoporous silica which is high at ... See full document
5
Synthesis route and three different core shell impacts on magnetic characterization of gadolinium oxide based nanoparticles as new contrast agents for molecular magnetic resonance imaging
... and magnetic stirring, yielding a dark yellow colloid. After cooling, the nanocrystals formed were separated and purified from agglomerations or large-size particles by centrifuge filtration for 30 min at 40°C and 2,000 ... See full document
10
Retention of Gadolinium Based Contrast Agents in Multiple Sclerosis: Retrospective Analysis of an 18 Year Longitudinal Study
... Multiple linear regression analyses were performed in only the patients with MS. They were used to evaluate associations be- tween SIIs in the GP/DN (dependent variables) and the total number of both linear and all types ... See full document
6
3D printing of surgical hernia meshes impregnated with contrast agents: in vitro proof of concept with imaging characteristics on computed tomography
... with contrast agents, such as the present simple proof-of-concept study, is to construct custom hernia ...predictable based on patient symptoms and con- firmed by physical ...(MR) ... See full document
6
Biocompatible Polyhydroxyethylaspartamide based Micelles with Gadolinium for MRI Contrast Agents
... resonance imaging (MRI) is one of the most impressive non-invasive imaging modality for diagnosis [1, ...is based on the nuclear magnetic resonance (NMR) signal generated by hydrogen nuclei of water ... See full document
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Gadolinium Deposition in Deep Brain Structures: Relationship with Dose and Ionization of Linear Gadolinium Based Contrast Agents
... Our study has several ...this study could not examine the difference between the use of linear and macro- cyclic ...other agents could not be determined. Our study shows that there was at ... See full document
7
<p>Single- and Multi-Arm Gadolinium MRI Contrast Agents for Targeted Imaging of Glioblastoma</p>
... targeting agents and for the Ap2 tar- geting ...peptides. Based on the Gd relaxivity values, we consider contrast agents containing 3-arm PEG linkers and Ap2 targeted linkers as lead ... See full document
14
Magnetic Resonance Imaging of synovitis in knees of patients with osteoarthritis without injected contrast agents using T1 quantification
... this study. First, the absence of a true gold standard. Although post contrast gadolinium images are often proposed as a gold standard for measuring the amount of synovitis, histology provides the ... See full document
15
Cerebral hemodynamics and cerebral blood volume: MR assessment using gadolinium contrast agents and T1 weighted Turbo FLASH imaging
... The purpose of this study is primarily to characterize normal patterns and degree of immediate, first-pass brain enhancement with the T1weighted method following a bolus of intravenous g[r] ... See full document
10
Minimizing Risk of Nephrogenic systemic fibrosis in Cardiovascular Magnetic Resonance
... tissue imaging qualities without ionizing radiation and minimal ...of contrast enhanced imaging techniques allows the assessment of perfusion, tissue viability and detailed angiographic ...use ... See full document
11
Single dose gadolinium with magnetization transfer versus triple dose gadolinium in the MR detection of multiple sclerosis lesions
... of imaging, and were scored in random ...in contrast between gadolinium-enhanced im- aging with and without MTC is obvious, single-dose MTC and triple-dose gadolinium images were scored ... See full document
7
In Vivo Assessment of the Impact of Regional Intracranial Atherosclerotic Lesions on Brain Arterial 3D Hemodynamics
... cluded random noise reduction as well as corrections for velocity aliasing and phase offsets from Maxwell cross-terms and eddy currents. In addition, a 3D phase-contrast MR angiogram (PC- MRA) was derived ... See full document
8
Gadolinium DTPA in MR imaging of glioblastomas and intracranial metastases
... For all pulse sequences in both unenhanced and contrast-enhanced scans , information was grouped into several categories: tumor visualization , tumor delineation , visualization of edema[r] ... See full document
6
Pulse Triggered DTI Sequence with Reduced FOV and Coronal Acquisition at 3T for the Assessment of the Cervical Spinal Cord in Patients with Myelitis
... Our study had some ...this study was fo- cused on patients with myelitis for whom the longitudinal fibers of the spinal cord such as corticospinal or lemniscal funiculi are more frequently ... See full document
7
Iopromide- and gadopentetic acid-derived preparates used in MR arthrography may be harmful to chondrocytes
... present study shows that contrast agents commonly used in intra- articular imaging are toxic to human primer articular chondrocytes, albeit Gd-DPT to lower degree than ... See full document
10
Diagnostic accuracy of cardiovascular magnetic resonance imaging of right ventricular morphology and function in the assessment of suspected pulmonary hypertension results from the ASPIRE registry
... In the work-up of patients with suspected PH CMR may be particularly useful in patients in whom echocar- diography is suboptimal, and this study identifies VMI and late gadolinium enhancement as the metrics ... See full document
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