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overview of response to injury

Báo cáo y học:

Báo cáo y học: " Impairment of chondrocyte biosynthetic activity by exposure to 3-tesla high-field magnetic resonance imaging is temporar" pptx

Báo cáo khoa học

... interterritorial zones on a total cartilage area of 0.25 mm2 for each specimen The densities of the pericellular zones were then normalized to the densities of the territorial/interterritorial zones ... expression of IL-1β, an important cytokine in cartilage biology [28] was measured, as was the release of sGAGs into the culture supernatant The exposure to the EMF did not lead to an overexpression of ... the use of Quantity One v 4.5.2 software (Bio-Rad Laboratories, Hercules, CA, USA), we determined color densities of 20 randomly selected areas of both the pericellular and the territorial/ interterritorial...
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MRI (Magnetic Resonance Imaging) pot

MRI (Magnetic Resonance Imaging) pot

Cao đẳng - Đại học

... MRI ứng dụng y học xuất vào đầu năm 1980 Vào năm 2002, có gần 22.000 camera MRI sử dụng to n giới Trên to n giới năm có 60 triệu ca chẩn đoán MRI phương pháp phát triển nhanh MRI thường tốt kỹ ... đánh giá mức độ xâm lấn theo điều trị So sánh MRI với CT Chụp cắt lớp điện to n (CT Scan) sử dụng tia X hệ thống detector thu thập tín hiệu khác điểm thể sau tái tạo lại hình ảnh theo lát cắt ... MRI sử dụng từ trường, hoàn to n không tổn hại thể giá mắc Ứng dụng Việt Nam Ngày 14/7/1996, Medic khánh thành máy MRI Việt Nam với diện GS Trần Văn Giàu, máy MRI hiệu Toshiba Access loại mở (open)...
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Báo cáo y học:

Báo cáo y học: "Voxel-based structural magnetic resonance imaging (MRI) study of patients with early onset schizophrenia" potx

Báo cáo khoa học

... 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 ... symptoms and volumetric measures (GM and WM) in EOS patients The positive symptom score of PANSS (with higher values in the PANSS corresponding to more severe symptoms) was negatively related to ... individuals with a very early age of onset and at an early stage of the illness In the present study, the severity of the positive symptoms of schizophrenia was found to be associated with increased...
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Formulation of superparamagnetic iron oxides by nanoparticles of biodegradable polymer for magnetic resonance imaging (MRI)

Formulation of superparamagnetic iron oxides by nanoparticles of biodegradable polymer for magnetic resonance imaging (MRI)

Tổng hợp

... has been paid to the research and development of nanoparticles to further enhance the contrast efficiency of IOs The main objective of this project is to develop a novel formulation of MR contrast ... incorporated up to 40 % (w/w) of nm superparamagnetic magnetite particles into polystyrene nanospheres with an average diameter of 80 nm These works had addressed issues of cytotoxicity, investigated ... [54] The 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)...
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Tài liệu Magnetic resonance imaging and gynecological devices doc

Tài liệu Magnetic resonance imaging and gynecological devices doc

Sức khỏe phụ nữ

... associated to a lack of guidelines and of previous studies, led many medical centers to contraindicate the performance of MRI in the presence of a Cu-IUD However, due to the increasing use of MRI, ... increasingly common usage of medical devices, some of which incorporate metallic components, the use of MRI in patients with such devices can lead to concern Safety in the application of MRI on women using ... since the majority of these devices not exhibit relevant ferromagnetic proprieties Thus, this paper intends to review the literature on the topic of safety regarding the use of MRI on women with...
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Tài liệu Functional Magnetic Resonance Imaging – Advanced Neuroimaging Applications Edited by Rakesh Sharma doc

Tài liệu Functional Magnetic Resonance Imaging – Advanced Neuroimaging Applications Edited by Rakesh Sharma doc

Sức khỏe giới tính

... light hits the back of the retina and stimulates the photoreceptors (rods and cones) These photoreceptors transform radiant energy into electrical activity, which is transmitted to retinal bipolar ... It is easy to see that the proximal image is retinotopically related to the distal stimulus, simply because of the optics of the eye However the retinotopic mapping from the retina to the LGN ... precise analysis of different series in diagnosis and management of refractory SMA epilepsy in long-term follow-up Conceptually, surgical approaches of the fontal lobe (frontopolar, of the convexity,...
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Báo cáo hóa học:

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

Hóa học - Dầu khí

... al Journal of Translational Medicine 2010, 8:80 http://www.translational-medicine.com/content/8/1/80 administration of unmodified adenovirus vectors to mice leads mainly to infection of liver cells ... Coxsackie- and adenovirus receptor (CAR) binding ablation by changing amino acid residues of the fiber binding motif has been suggested to avoid vector ending into the liver hepatocytes but this modification ... loop of the fiber or in the KKTK domain of the fiber [30] Furthermore, mutation of the KKTK domain ablated binding to HSPGs and led to reduced liver cell transduction and improved tumor -to- liver...
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báo cáo hóa học:

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

Hóa học - Dầu khí

... segments typically from T5 to T11 The exposure was made to preserve vascularity to paraspinal muscles Instrumentation consisted of three types (a) cases of Harrington rod on concave side, Luque ... Exclusion criteria included history of back injury, weakness or numbness in one or more limbs, urinary incontinence or nocturnal enuresis None of the subjects had any history of pulmonary diseases and ... equivalent of awareness of gentle breathing effort at rest with ascending order of effort Score 4–6 was equivalent to feeling of breathlessness during exercise activities in ascending order of severity...
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Báo cáo hóa học:

Báo cáo hóa học: " Carbon-coated iron oxide nanoparticles as contrast agents in magnetic resonance imaging" potx

Hóa học - Dầu khí

... nuclear spins of the protons in the water molecules in the area of interest Under a given external magnetic field (B), the nuclear spins of the protons align with the field, giving rise to a net magnetization, ... put them into microfuge tubes for imaging One example of the MR images is shown in Figure In MRI, the signal recorded during the scan is related to the magnetic relaxation processes of the nuclear ... inhomogeneities that significantly increase the speed of the proton transverse relaxation (decrease of T2), leading to a negative contrast or a darkening of the image For T1 measurements, the inversion...
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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

Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 1 ) pptx

Cao đẳng - Đại học

... Sectional Anatomy © 2007 Thieme All rights 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 ... subject to terms and conditions of license 2 CT of the Thorax 33 34 35 36 37 38 Segments of the lungs Right Lung Apical segment of upper lobe Posterior segment of upper lobe Anterior segment of upper ... subject to terms and conditions of license Axial 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Deltoid muscle Head of humerus (head of humerus) Pectoralis major muscle Pectoralis...
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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

Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 2 ) doc

Cao đẳng - Đại học

... Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license 134 MRI of the Abdomen 25 26 —— = Peritoneum (Numbers indicate liver segments) Moeller, Sectional Anatomy ... Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license 146 MRI of the Abdomen 29 30 31 32 —— = Peritoneum Moeller, Sectional Anatomy © 2007 Thieme ... Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license 148 MRI of the Abdomen 28 29 30 31 —— = Peritoneum Moeller, Sectional Anatomy © 2007 Thieme...
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Báo cáo y học:

Báo cáo y học: "Functional magnetic resonance imaging (fMRI) of attention processes in presumed obligate carriers of schizophrenia: preliminary findings" ppsx

Báo cáo khoa học

... participants were asked to monitor the synchronous vertical movements of two circles (one on each side of the screen) by pressing a button on a response pad The objective was to respond to colour cues ... centre of the circles (change from green to red) by either pressing the button (when circles are on top of screen) to bring circles down or releasing the depressed button (when circles are on bottom ... are on bottom of the screen) The top and bottom thresholds were equally set at 1/3 of the test screen (i.e., circles turn red at the top 1/3 of the screen and at the bottom 1/3 of the screen)...
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Báo cáo y học:

Báo cáo y học: "Autologous chondrocyte implantation for cartilage repair: monitoring its success by magnetic resonance imaging and histology" ppt

Báo cáo khoa học

... able to evaluate the volume of repair tissue filling the cartilage defect, the restoration of the surface contour, the integration of the repair tissue to the subchondral plate, and the status of ... required to assess any form of treatment and to date there is a substantial lack of information on the biochemical nature of cartilage repair tissue [28] We have used MRI and histology as a means of ... Tubo R, Hsu H-P, Shortkroff S, Nehrer S, Sledge CB, Spector M: Histological evaluation of the course of healing of canine articular cartilage defects treated with cultured autologous chondrocytes...
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Báo cáo y học:

Báo cáo y học: "Can magnetic resonance imaging differentiate undifferentiated arthritis" ppsx

Báo cáo khoa học

... extremity MRI unit (Artoscan, Esaote, Italy), of the wrist and metacarpophalangeal joints of the most symptomatic hand and wholebody bone scintigraphy were performed The patterns of MRI is more sensitive ... References 10 11 12 13 14 15 American College of Rheumatology Subcommittee on Rheumatoid Arthritis Guidelines: Guidelines for the management of rheumatoid arthritis: 2002 update Arthritis Rheum ... scintigraphy of the finger joints: one year follow up of patients with early arthritis Ann Rheum Dis 2000, 59:521-528 Sugimoto H, Takeda A, Hyodoh K: Early stage rheumatoid arthritis: prospective study of...
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Báo cáo y học:

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

Báo cáo khoa học

... with a family history of AS, four patients had a medical history of uveitis and two patients a history of IBD Fifteen patients (22%) did not have any of the additional SpA features Of these 15 patients, ... bowel disease present (%) 15 History of uveitis present (%) 15 History of psoriasis present (%) 24 Family history of ankylosing spondylitis present (%) 37 aForty-five of the 47 patients in whom night ... One-third of the patients reported a history of either psoriasis, IBD or uveitis Two additional patients reported a history of both uveitis and IBD, and one patient reported psoriasis and IBD Of the...
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Báo cáo y học:

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

Báo cáo khoa học

... inhibitors Eligible patients were required to display radiological evidence of OA of the affected knee on a radiograph obtained within six months of the outset of the study Finally, patients had to ... the preference of the rheumatologist and the clinical course of the patient Such regimens, as well as any changes to them, were closely monitored and noted Because of its potential to promote OA ... Effects of antiinflammatory drugs on the progression of osteoarthritis of the knee LINK Study Group Longitudinal investigation of nonsteroidal antiinflammatory drugs in knee osteoarthritis J Rheumatol...
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Báo cáo y học:

Báo cáo y học: "proximal interphalangeal joints in rheumatoid arthritis: a comparison with magnetic resonance imaging, conventional radiography and clinical examination" pdf

Báo cáo khoa học

... the literature of reports presenting the results of longitudinal studies of ultrasonographic assessment of RA, the more basic issues of agreement, sensitivity and specificity of ultrasonography ... interphalangeal (PIP) joints of 40 patients with RA (fulfilling American College of Rheumatology 1987 criteria) and 80 second to fifth MCP joints and 80 second to fifth PIP joints of 20 healthy control ... aspects of the second to fifth MCP joints and the second to fifth PIP joints of the dominant hand: the dorsal, radial and palmar aspects of the second MCP joint; the dorsal and palmar aspects of the...
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