preoperative radiologic risk assessment of the ian and ln

... Annexin V and TUNEL assays JSS reviewed the manuscript critically and gave final approval of the version to be published KB set up the study conception and design and the preparation of the manuscript ... densities of 20 randomly selected areas of both the pericellular and the territorial/ interterritorial zones on a total cartilage area of 0.25 mm2 for each specimen The densities of the pericellular ... described in the Materials and methods section The presence of aggrecan, type II collagen and IL-1β, was detected by RT–PCR The bar graphs show the integrated optical density of the bands after...

Ngày tải lên: 09/08/2014, 08:22

... MRI để theo dõi hoạt động não, ví dụ khu vực não hoạt động, máu đưa oxy vùng mạnh hay yếu Đặc điểm MRI * Độ phân giải không gian cao, độ phân giải thời gian vừa phải: Phân giải không gian: mm ... hyđrô) thể tích cỡ milimet khối não theo dõi trạng thái cộng hưởng Lần lượt quét thể tích có cộng hưởng này, có hình ảnh cộng hưởng từ hạt nhân lớp Có thể theo dõi ảnh để biết cấu tạo bên não ... giá mức độ xâm lấn theo điều trị So sánh MRI với CT Chụp cắt lớp điện toán (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 Chụp...

Ngày tải lên: 25/07/2014, 20:20

... scale in the early onset schizophrenia group The left side of the figure represents the right side of the brain; the z coordinate for each axial slice in the standard space of Talairach and Tournoux ... scale in the early onset schizophrenia group The left side of the figure represents the right side of the brain; the z coordinate for each axial slice in the standard space of Talairach and Tournoux ... gyrus, the right thalamus, the cerebellum, and the pons), within-subject analysis of EOS patients alone revealed that there were significant associations of the volume in these areas and the symptom...

Ngày tải lên: 08/08/2014, 23:21

... time τ D is the time during which the protons of the water molecules experience the magnetic field of the IOs and is given by τ D = rp / D where rp is the radius of the IOs and D is the diffusion ... rates of IOs The two main factors that influence the relaxation rates are the magnetization of the IOs and the diffusion of the water molecules in the surrounding medium Depending on the rate of ... al [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...

Ngày tải lên: 06/10/2015, 21:15

... levels of distortion in the surrounding tissue [5] The size and shape of the artifact depend on the size, shape, orientation and nature of the metal, as well as the sequences used in the exam [6] The ... and 0.4°C Even though the presence of a metallic component may influence the image, due to the slight magnetic susceptibility of copper and the small size of the devices, the artifacts produced ... interactions with the magnetic field (torsion and deflection), temperature changes and the presence of image artifacts, Shellock [8] concluded that the use of Essure® did not increase the risk for the patients...

Ngày tải lên: 13/02/2014, 07:20

... pathway and the development of the ascending pathway The first of these sections will be mostly an anatomy review and the latter will discuss the development of this anatomy with specific examples of ... diameter of the optic nerve and the number of the ganglion cell axons it contains are limited by the structure of the skull, not all the information that falls upon the retina is transmitted to the ... the same as the normal If the distal stimulus is changed to the left hand side for the normal, and looking at the right eye temporal retina, then the signal would not cross the optic chiasm and...

Ngày tải lên: 19/02/2014, 23:20

... moieties in the HI 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 ... HCT116 and HT29 cells, RGD in the HI loop of the fiber was the most potent and increased luciferace expression 145 and 804 -fold in comparison with the wild type virus, respectively In Co115 and ... determining the faith of systemically administered adenoviral vectors in vivo Also the use of different animal and tumor models makes the interpretation and comparison of results complicated and it...

Ngày tải lên: 18/06/2014, 16:20

... carried out the analysis of data and wrote the manuscript; AML and TPL contributed to the editing of the manuscript, clinical recruitment and assessment; WWML participated in the editing of the manuscript; ... as the vertebral column and the central canal; while the visualization of the lungs, the chest walls and diaphragms were not affected In the literature, there has been debate about the effect of ... Measurement of AP and TS diameter of the chest wall on the reformatted axial image Measurement of AP and TS diameter of the chest wall on the reformatted axial image (a) Upper level at the carina...

Ngày tải lên: 20/06/2014, 01:20

... concentration of nanoparticles in the aqueous solution Figure represents the plots of Ti and T2 as a function of the concentration of carbon-coated nanoparticles The slopes of the straight lines ... and 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 ... of the 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...

Ngày tải lên: 20/06/2014, 23:20

... 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 ... in MRI and CT visualization of the vascular system have also further improved For example, stepwise shifts of the table top have become standard procedures in angiography of the pelvis and leg ... that the authors, editors, and publishers have made every effort to ensure that such references are in accordance with the state of knowledge at the time of production of the book Nevertheless,...

Ngày tải lên: 29/06/2014, 09:21

... terms and conditions of license 165 166 MR Angiography of the Splenic and Portal Veins Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license ... to terms 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 ... terms and conditions of license 150 MRI of the Abdomen 31 (Numbers indicate liver segments) Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of...

Ngày tải lên: 29/06/2014, 09:21

... 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) The speed ... outlines the mean reaction times (in seconds) of the presumed obligate carriers and the healthy participants to the circles during the sustained attention task and the dual attention task, and the ... being the active periods of the tasks and the 30-s 'off' trials with participants instructed to 'rest' while maintaining visual attention to the screen The 'off' trials for all conditions had the...

Ngày tải lên: 08/08/2014, 23:21

... 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 the subchondral ... biopsy and MRI scan was 15.5 ± 12.3 days, apart from two samples for which there were intervals of 76 and 110 days On MRI, the thickness of the graft cartilage appeared the same as that of the adjacent ... the OsScore (ICC = 0.77) than for the MOD score (ICC = 0.52) and the OsScore had an intraobserver error of 6% coefficient of variance The mean thicknesses for the hyaline, mixed-morphology, and...

Ngày tải lên: 09/08/2014, 01:21

Ngày tải lên: 09/08/2014, 01:22

... 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 for the detection of early ... third criterion in the classification tree format of the ACR 1987 criteria increased the sensitivity and accuracy of the diagnosis of RA However, there were also false-positive cases [14] In a subsequent ... standard reference (Duer and colleagues, unpublished data) In future studies of undifferentiated arthritis the value of MRI should be compared with the contributions of other potential diagnostic...

Ngày tải lên: 09/08/2014, 07:20

... tool in the assessment of patients with early inflammatory back pain It is the amount of variation in the outcome of interest (inflammation and/ or structural changes) rather than the number of patients ... 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 ... findings Readers agreed on the presence of inflammation at any site in 85% of the cases in the right SI joint, and in 78% of the cases in the left SI joint Kappa values reflecting the agreement for detecting...

Ngày tải lên: 09/08/2014, 07:20