magnetic resonance imaging of brain tumors using iron oxide nanoparticles
Báo cáo hóa học: " Adenoviruses with an avb integrin targeting moiety in the fiber shaft or the HI-loop increase tumor specificity without compromising antitumor efficacy in magnetic resonance imaging of colorectal cancer metastases" pdf
Ngày tải lên :
18/06/2014, 16:20
... tumors The growth of liver metastasis was analyzed with magnetic resonance imaging (MRI) Tumors are marked with arrows Picture of liver metastasis of mock treated (PBS) animal (A) day before treatment ... unit incision Tumors were established by intrasplenic injection of × 10e6 HCT116 cells suspended in 50 μl of serum-free growth media using a 27-gauge needle The injection site of the spleen was ... protein concentration of organs and tumors (primary spleen tumors and metastatic liver tumors) were measured The best tumor transduction was achieved with Oncolytic potency of replication competent...
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Báo cáo y học: "Long term evaluation of disease progression through the quantitative magnetic resonance imaging of symptomatic knee osteoarthritis patients: correlation with clinical symptoms and radiographic change" pps
Ngày tải lên :
09/08/2014, 07:20
... Bloch DA, Camacho F, Godbout B, Altman RD, Hochberg M, et al.: Reliability of a quantification imaging system using magnetic resonance images to measure cartilage thickness and volume in human normal ... S, Schulte E, Reiser M, Putz R: Non-invasive determination of cartilage thickness throughout joint surfaces using magnetic resonance imaging J Biomech 1997, 30:285-289 Hohe J, Faber S, Stammberger ... McLaughlin S, Einhorn TA, Felson DT: The clinical importance of meniscal tears demonstrated by magnetic resonance imaging in osteoarthritis of the knee J Bone Joint Surg Am 2003, 85A:4-9 Link TM,...
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Báo cáo y học: "Use of T2-weighted magnetic resonance imaging of the optic nerve sheath to detect raised intracranial pressure" pps
Ngày tải lên :
13/08/2014, 11:22
... quantitative high-resolution magnetic resonance imaging of the optic nerve at 3.0 tesla Invest Radiol 2006, 41:83-86 Brodsky MC, Vaphiades M: Magnetic resonance imaging in pseudotumor cerebri ... 28 29 30 31 32 33 34 35 36 37 transducers in a 3-tesla magnetic resonance imaging system using a body radiofrequency resonator: assessment of the Codman MicroSensor Transducer J Neurosurg 2008, ... exact value of ICP but to estimate the probability of intracranial hypertension Developing a reliable measurement of ONSD is of interest In humans, noninvasive assessment of ICP using ocular...
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báo cáo khoa học: " Diagnosis of pericardial cysts using diffusion weighted magnetic resonance imaging: A case series" pot
Ngày tải lên :
10/08/2014, 23:20
... doi:10.1186/1752-1947-5-479 Cite this article as: Raja et al.: Diagnosis of pericardial cysts using diffusion weighted magnetic resonance imaging: A case series Journal of Medical Case Reports 2011 5:479 Submit your next ... corresponding to an ADC value of 3.47 × 10-3mm2/s (Figure 2) Page of Figure Case -The ADC map using DWI CMR demonstrates a high value of the cyst contents, 3.47 × 10-3 mm2/s The ADC of cerebrospinal fluid ... S: Diffusionweighted magnetic resonance imaging in focal breast lesions: analysis of 78 cases with pathological correlation Radiol Med 2010, 116:264-275 Raja et al Journal of Medical Case Reports...
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báo cáo khoa học: "Optimized labeling of bone marrow mesenchymal cells with superparamagnetic iron oxide nanoparticles and in vivo visualization by magnetic resonance imaging" ppsx
Ngày tải lên :
11/08/2014, 00:22
... Spencer RG: Magnetic resonance imaging of chondrocytes labeled with superparamagnetic iron oxide nanoparticles in tissue-engineered cartilage Tissue Eng Part A 2009, 15:3899-3910 Page 13 of 13 47 ... al.: Optimized labeling of bone marrow mesenchymal cells with superparamagnetic iron oxide nanoparticles and in vivo visualization by magnetic resonance imaging Journal of Nanobiotechnology 2011 ... Bryja V, Burian M, Hajek M, Sykova E: Magnetic resonance tracking of transplanted bone marrow and embryonic stem cells labeled by iron oxide nanoparticles in rat brain and spinal cord J Neurosci Res...
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Báo cáo y học: "Clinical review: Prognostic value of magnetic resonance imaging in acute brain injury and coma" pot
Ngày tải lên :
13/08/2014, 08:20
... http://ccforum.com/content/11/5/230 Figure Magnetic resonance spectroscopy profile of the pons after traumatic brain injury (a) Normal profile The peak of N-acetyl-aspartate (NAA) is higher than the peaks of choline (Cho) ... a distance from the injury Magnetic resonance imaging findings in specific critical neurological conditions Traumatic brain injury Conventional magnetic resonance imaging MRI was first used to ... AH, Cusick CP, Ricci PE, Whiteneck GG: Magnetic resonance imaging of traumatic brain injury: relationship of T2*SE and T2GE to clinical severity and outcome Brain Inj 2004, 18:1083-1097 Scheid R,...
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Microgel iron oxide nanoparticles for tracking of stem cells through magnetic resonance imaging
Ngày tải lên :
14/09/2015, 08:49
... success is the homing of transplanted cells to the desired site Magnetic resonance imaging (MRI), coupled with cellular markers, offers a non-invasive method of following the fate of cell transplants ... microgel iron oxide particles (MGIO) with the diameters of 89 to 765nm were synthesised and characterised in terms of their physical properties The magnetic resonance relaxation characteristics of ... Homogenous Magnetised Spheres 60 1.5 Iron Oxide Particles 67 1.5.1 Iron Oxide Particle Synthesis 67 1.5.2 Encapsulation of Iron Oxide Particles 68 1.5.3 Particle...
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Formulation of superparamagnetic iron oxides by nanoparticles of biodegradable polymer for magnetic resonance imaging (MRI)
Ngày tải lên :
06/10/2015, 21:15
... amount of iron loading (% w/w) was calculated as the ratio of the mass of iron (mg) that can be detected using ICP analysis to the sum of the mass of iron (mg) and the mass of polymer (mg) 3.3.7 Magnetic ... superparamagnetic iron oxides (SPIOs) where nanoparticles have a size greater than 50 nm (coating included) and the second type termed ultrasmall superparamagnetic iron oxides (USPIOs) where nanoparticles ... References 64 iv Summary Magnetic resonance imaging (MRI) is an imaging technique used primarily in medical settings to produce high quality images of the inside of the human body Iron oxides (IOs) which...
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Level set segmentation of brain tumors in magnetic resonance images
Ngày tải lên :
08/11/2015, 17:33
... nuclear magnetic resonance (NMR), in which magnetic fields and radio waves cause atoms to give off tiny radio signals This imaging medium has been of particular relevance for producing images of the ... 123 xvi Chapter Introduction 1.1 Motivation Magnetic resonance imaging (MRI) of the brain is often used in tumor diagnosis, monitoring tumor progression, planning treatments, ... images of the brain, due to the ability of MRI to record signals that can distinguish between different soft tissues such as gray matter and white matter [3] In imaging the brain, two of the most...
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báo cáo hóa học:" Dynamic magnetic resonance imaging in assessing lung function in adolescent idiopathic scoliosis: a pilot study of comparison before and after posterior spinal fusion" doc
Ngày tải lên :
20/06/2014, 01:20
... and after operation using a scale of 1–9 with ascending order of effort Score was equivalent to nonawareness of breathing effort at rest Score 1–3 was equivalent of awareness of gentle breathing ... consisted of three types (a) cases of Harrington rod on concave side, Luque rod on convex side and Wisconsin wire for the instrumented spinous processes (b) cases of ISOLA instrumentation consisted of ... the date of surgery MRI examination was performed using a 1.5T MR scanner (Sonata, Siemens, Erlangen, Germany) The protocol of BH-MR imaging of the chest has been reported in previous published...
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Báo cáo hóa học: " Carbon-coated iron oxide nanoparticles as contrast agents in magnetic resonance imaging" potx
Ngày tải lên :
20/06/2014, 23:20
... carboncoated iron oxide nanoparticles are applicable as both T1 and T2 contrast agents in magnetic resonance imaging Keywords: iron oxide nanoparticles; carbon-coated nanoparticles; relaxivity; ... the FTIR spectra for bare iron oxide and carbon-coated iron oxide nanoparticles, respectively The bands at 1,700 and 1,610 cm−1 in the spectra of carbon-coated iron oxide are associated with ... two different samples of nanoparticles with concentrations of 0.427 and 4.27 mM iron The relaxivities of nuclear spins in an aqueous solution of magnetic Tim nanoparticles can be expressed...
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Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 1 ) pptx
Ngày tải lên :
29/06/2014, 09:21
... reserved Usage subject to terms and conditions of license 84 132 150 162 164 166 168 Contents VIII Pelvis MRI MRI MRI MRI MRI MRI MRI of of of of of of of the the the the the the the Female Pelvis—Axial ... 37 38 Segments of the lungs Right Lung Apical segment of upper lobe Posterior segment of upper lobe Anterior segment of upper lobe Lateral segment of middle lobe Medial segment of middle lobe ... conditions of license CT of the Thorax 36 37 38 39 40 41 42 1/2 —— = Borders of lung segments Right Lung Apical segment of upper lobe Posterior segment of upper lobe Anterior segment of upper lobe...
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Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 2 ) doc
Ngày tải lên :
29/06/2014, 09:21
... conditions of license 152 MRI of the Abdomen 45 46 47 48 49 (Numbers indicate liver segments) Right ventricle Diaphragm Right lung (costodiaphragmatic recess) Falciform ligament of liver Right lobe of ... and conditions of license 146 MRI of the Abdomen 29 30 31 32 —— = Peritoneum Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license Sagittal ... and conditions of license 148 MRI of the Abdomen 28 29 30 31 —— = Peritoneum Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license Sagittal...
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Báo cáo y học: "Functional magnetic resonance imaging (fMRI) of attention processes in presumed obligate carriers of schizophrenia: preliminary findings" ppsx
Ngày tải lên :
08/08/2014, 23:21
... processing: non -brain removal using brain extraction tool (BET; Smith, 2002); spatial smoothing using a Gaussian kernel of full width at half maximum (FWHM) mm; mean-based intensity normalisation of all ... between the groups Imaging data analyses were carried out using FEAT (fMRI Expert Analysis Tool) Version 5.43, part of FSL (FMRIB's Software Library; http://www.fmrib.ox.ac.uk/fsl/) using the following ... oddball event-related functional magnetic resonance imaging Am J Psychiatry 2007, 164:442-449 Liddle PF, Laurens KR, Kiehl KA, Ngan ET: Abnormal function of the brain system supporting motivated...
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Báo cáo y học: "Voxel-based structural magnetic resonance imaging (MRI) study of patients with early onset schizophrenia" potx
Ngày tải lên :
08/08/2014, 23:21
... have focused on the exploration of brain morphology in patients with EOS, defined herein as schizophrenia with onset under age 18 [4-6] Using magnetic resonance imaging (MRI), some research groups ... L, Silenzi C, Dieci M: Brain morphology in firstepisode schizophrenia: a meta-analysis of quantitative magnetic resonance imaging studies Schizophr Res 2006, 82:75-88 Page of 11 (page number not ... testreset reliability of the KID-SCID In Scientific Proceedings of the 44th Meeting of the American Academy of Child and Adolescent Psychiatry Washington, DC: AACAP; 1997:172-173 Office of Population...
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Báo cáo y học: "Magnetic resonance imaging changes of sacroiliac joints in patients with recent-onset inflammatory back pain: inter-reader reliability and prevalence of abnormalities" potx
Ngày tải lên :
09/08/2014, 07:20
... duration of more than eight years between the start of symptoms and the diagnosis of AS is reported [3,4] Such a delay is increasingly unwarranted because of the availability of effective treatment Magnetic ... Braun J, Bollow M, Eggens U, Konig H, Distler A, Sieper J: Use of dynamic magnetic resonance imaging with fast imaging in the detection of early and advanced sacroiliitis in spondylarthropathy patients ... review board and all patients gave written informed consent Magnetic resonance imaging A MRI examination of the SI joints was performed using a 1.5 Tesla Philips Gyro scan ACS-NT (Philps, Best,...
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Báo cáo y học: "Magnetic resonance imaging in psoriatic arthritis: a review of the literature" pdf
Ngày tải lên :
09/08/2014, 07:20
... contrastenhanced magnetic resonance imaging Arthritis Rheum 2003, 48:1374-1384 Offidani A, Cellini A, Valeri G, Giovagnoni A: Subclinical joint involvement in psoriasis: magnetic resonance imaging and ... Claderazzi A, Maddali Bongi S, Cristofani R, Bazzichi L, Eligi C, Maresca M, Ciompi ML: A comparison of ultrasonography and magnetic resonance imaging in the evaluation of temporomandibular joint involvement ... et al Figure Figure Magnetic resonance images of fingers: psoriatic arthritis Shown are T1-weighted (a) precontrast and (b) postcontrast coronal magnetic resonance images of the fingers in a...
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