4 functional magnetic resonance imaging the state of the art
Báo cáo y học: "Functional magnetic resonance imaging (fMRI) of attention processes in presumed obligate carriers of schizophrenia: preliminary findings" ppsx
... [ -44 -10 0] [22 - 14 -2] [40 18 -12] 31 18 19 10 13 19 13 47 4. 3 4. 2 3.7 3.5 3 .4 3.0 3.0 3.0 3.0 [72 -28 -4] [ -46 -72 20] [70 -42 0] [-18 66 26] [- 24 42 34] [-56 -42 36] [30 - 24 -18] [56 - 34] ... [56 - 34] [- 54 28 30] 21 39 21 10 10 40 36 21 4. 0 3.8 3.8 3.6 3.6 3.7 3.3 3.3 3.2 3.1 3.1 3.0 [- 24 14 -22] [ -40 -44 1] [-32 -40 26] [-6 40 44 ] [ -46 20 -28] [10 32 46 ] [ 54 42 12] [30 -72 4] [-20 -10 ... 18 43 18 3.5 2.9 2.8 [- 64 -52 8] [-22 56 31] [ 54 - 74 18] 21 19 4. 2 4. 1 3.7 3.3 3.3 3.0 3.0 3.0 3.0 2.9 2.9 [ 24 -46 38] [26 -88 8] [38 -48 -9] [ 14 -70 36] [36 56 1] [40 -4 -5] [ 34 -72 -20] [14...
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Tài liệu Functional Magnetic Resonance Imaging – Advanced Neuroimaging Applications Edited by Rakesh Sharma doc
... (Hendry & Reid, 2000) The axons of all these ganglion cells exit the eye, forming the optic nerve and synapse in the midbrain Since the diameter of the optic nerve and the number of the ganglion cell ... nasal retina of each eye cross over to join the temporal fibers of the fellow eye to form the optic tract (Schwartz, 20 04) The long axons of the retinal ganglion cells leave the eye, form the second ... 2005) There are about or layers in V1 Layer consists of three sublayers, 4A, 4B, and 4C Layer 4C also is subdivided into 4Cα, and 4Cβ The projections from the LGN go specifically to layer 4C and the...
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Báo cáo y học: "Voxel-based structural magnetic resonance imaging (MRI) study of patients with early onset schizophrenia" potx
... http://www.annals-general-psychiatry.com/content/7/1/25 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Talairach J, Tournoux P: Co-Planar Stereotaxic Atlas of the Human Brain: An Approach to Medical Cerebral Imaging Stuttgart, Germany: ... regions denote areas of white matter deficits in the early onset schizophrenia group relative to the control group The left side of the figure represents the right side of the brain; the z coordinate ... rating 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...
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Báo cáo y học: "Functional magnetic resonance imaging findings in fibromyalgia" potx
... 12 13 14 15 16 This review is part of a series on Biology and therapy of fibromyalgia edited by Leslie Crofford Other articles in this series can be found at http://arthritis-research.com/articles/ ... understanding the central processing of pain The assessment of temporal characteristics is best performed through the use of the electroencephalogram or with the more advanced application of magnetoencephalography, ... characteristics, the spatial resolution of these methods is relatively poor in comparison to other methods and is aided by the use of the modalities described below Assessment of spatial characteristics often...
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Báo cáo y học: "Cerebral misery perfusion diagnosed using hypercapnic blood-oxygenation-level-dependent contrast functional magnetic resonance imaging: a case report" potx
... Neurosurg Psychiatry 2005, 76 (4) :46 3 -46 5 Gordon et al Journal of Medical Case Reports 2010, 4: 54 http://www.jmedicalcasereports.com/content /4/ 1/ 54 10 11 12 13 14 15 Page of Powers WJ: Cerebral hemodynamics ... report Neurosurgery 2001, 48 (2) :43 6 -44 0 The EC/IC Bypass Study Group: Failure of extracranial-intracranial arterial bypass to reduce the risk of ischemic stroke Results of an international randomized ... be inferred from these images Gordon et al Journal of Medical Case Reports 2010, 4: 54 http://www.jmedicalcasereports.com/content /4/ 1/ 54 Page of Figure Watershed infarcts in the anterior cortical,...
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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
... is achieved with adenoviruses with RGD 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 ... for the RGD modification in the fiber varied between cell lines In HCT116 and HT29 cells, RGD in the HI loop of the fiber was the most potent and increased luciferace expression 145 and 8 04 -fold ... led to median survival of 44 .5, 41 , and 46 days, respectively, while median survival for mock treated animals was 28 days (Figure 4B) In comparison with mock, none of the treatments improved...
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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
... between the level of the biomarker and the loss of cartilage volume assessed by qMRI (global, medial, and lateral compartments), or between the level of the biomarker and the changes in JSW The r ... 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 have a minimum JSW of the medial compartment of between and ... women: the Chingford Study Arthritis Rheum 1999, 42 :17- 24 Lachance L, Sowers MF, Jamadar D, Hochberg M: The natural history of emergent osteoarthritis of the knee in women Osteoarthritis Cartilage...
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Báo cáo y học: "Magnetic resonance imaging in psoriatic arthritis: a review of the literature" pdf
... example of bone oedema from a patient with the mutilans form of PsA There is extensive bone oedema involving the head of the proximal phalanx and extending down the shaft of the bone On the distal ... contrastenhanced magnetic resonance imaging Arthritis Rheum 2003, 48 :13 74- 13 84 Offidani A, Cellini A, Valeri G, Giovagnoni A: Subclinical joint involvement in psoriasis: magnetic resonance imaging and ... coworkers [41 ] described the MRI features of enthesitis as being characterized by ‘swelling [of the entheseal region] and deviation from the normally uniform low signal intensity of tendons and...
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Báo cáo y học: "Correlation of histopathological findings and magnetic resonance imaging in the spine of patients with ankylosing spondylitis" potx
... cytoreductive therapy in chronic idiopathic myelofibrosis [ 14] (Figure 1b; red arrows, edema; black arrow, vacuoles of fat cells) The relative amount of edema, calculated as the percentage of the total ... In two of the patients in whom zygapophyseal joints were MRI-negative, signs of osteitis were seen at other sites of the spine: in the vertebral bodies of thoracic vertebrae 11 and 12 of patient ... vertebra of the lumbar spine; Th, vertebra of the thoracic spine Results Mononuclear cell infiltration We summarize the results of a semi-quantitative analysis of mononuclear cell infiltration in the...
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Báo cáo y học: "The association between patellar alignment on magnetic resonance imaging and radiographic manifestations of knee osteoarthritis" ppsx
... No of knees 51 52 49 50 Range of SA 120–1 24 125–155 1 .48 (0.66–3.33) 1.58 (0.71–3.56) 1 .43 (0.63–3. 24) No of knees 52 51 44 54 -25 to 13 14 17 18–21 22–35 OR (95% CI) BO 1 14 119 1.00 Range of ... 52 49 50 98–113 1 14 119 120–1 24 125–155 1.00 1.37 (0 .47 –3.98) 1.66 (0.57 4. 87) 3.17 (1.15–8.72) No of knees 52 52 44 54 Range of LPTA -25 to 13 14 17 18–21 22–35 OR (95% CI) 1.00 1.532 (0. 546 4. 302) ... 1.00 0 .46 (0.21–0.97) 0.32 (0. 14 0.73) 0.10 (0. 04 0.27) Linear, 0.0136; U-shaped, 0.1630 No of knees 49 49 51 38 .46 – 54. 55 54. 76–60 .42 60 .47 –66.67 66.67–100 OR (95% CI) 1.00 2.16 (0.78–5.96) 4. 22...
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Báo cáo y học: "Risk factors associated with the loss of cartilage volume on weight-bearing areas in knee osteoarthritis patients assessed by quantitative magnetic resonance imaging: a longitudinal study" pot
... MRI data from the central areas of the medial compartment as they presented the greatest loss of cartilage volume and were therefore the areas of the most significance (Table 3) From the baseline ... predictors of the loss of cartilage volume in the central area of the medial femoral condyles (Table 4) at baseline were (in order of significance) the loss of joint space (JSN), the presence of a ... topographical loss of cartilage in the different subregions of the knee and the associated risk factors Moreover, the impact of the location and rate of cartilage loss on the evolution of OA symptoms...
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Báo cáo y học: "What magnetic resonance imaging has told us about the pathogenesis of rheumatoid arthritis - the first 50 years" doc
... rheumatoid arthritis Arthritis Rheum 2003, 48 :12 14- 1222 Martel W, Hayes JT, Duff IF: The pattern of bone erosion in the hand and wrist in rheumatoid arthritis Radiology 1965, 84: 2 04- 2 14 Grainger ... Schneider M: Magnetic resonance imaging and miniarthroscopy of metacarpophalangeal joints: sensitive detection of morphologic changes in rheumatoid arthritis Arthritis Rheum 2001, 44 : 249 2-2502 Gaffney ... S, McLean L, Stewart N: Bone edema scored on magnetic res- 46 47 48 49 50 51 onance imaging scans of the dominant carpus at presentation predicts radiographic joint damage of the hands and feet...
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báo cáo khoa học: "Contribution of magnetic resonance imaging in the diagnosis of talus skip metastases of Ewing’s sarcoma of the calcaneus in a child: a case report" pdf
... 19 84, 4: 929- 944 doi:10.1186/1752-1 947 -5 -45 1 Cite this article as: Jalal et al.: Contribution of magnetic resonance imaging in the diagnosis of talus skip metastases of Ewing’s sarcoma of the ... from the father of our patient for publication of this case report and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief of this journal Page of ... years It involves the diaphyses of long bones and occurs Figure CT image of the patient’s foot, revealing a soft-tissue mass originating from the calcaneus, permeative destruction of the entire bone...
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Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report" doc
... stroma The immunohistochemical studies are often necessary for the diagnosis of soft-tissue perineurioma [3 ,4] To the best of our knowledge, MRI and CT images of soft-tissue perineurioma in the ... peripheral nerve sheath tumor of the pancreas Ultrastruct Pathol 1998, 22:227-231 doi:10.1186/1752-1 947 -4- 290 Cite this article as: Yasumoto et al.: Soft-tissue perineurioma of the retroperitoneum in ... neurofibromas are unencapsulated tumors [6], and the possibility of neurofibroma can be excluded if the findings suggest the presence of a capsule [7] Other differential diagnoses include malignant...
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Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report." pps
... stroma The immunohistochemical studies are often necessary for the diagnosis of soft-tissue perineurioma [3 ,4] To the best of our knowledge, MRI and CT images of soft-tissue perineurioma in the ... peripheral nerve sheath tumor of the pancreas Ultrastruct Pathol 1998, 22:227-231 doi:10.1186/1752-1 947 -4- 290 Cite this article as: Yasumoto et al.: Soft-tissue perineurioma of the retroperitoneum in ... neurofibromas are unencapsulated tumors [6], and the possibility of neurofibroma can be excluded if the findings suggest the presence of a capsule [7] Other differential diagnoses include malignant...
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Báo cáo y học: " Magnetic resonance imaging with pathological correlation in a case of mantle cell lymphoma of the parotid gland: a case report" ppsx
... composed of neoplastic nodules which were adjacent to the cystic area To the best of our knowledge, there are no other published radiological findings on MCL of the parotid gland Page of The differential ... doi:10.1186/1752-1 947 -4- 99 Cite this article as: Pilavaki et al.: Magnetic resonance imaging with pathological correlation in a case of mantle cell lymphoma of the parotid gland: a case report Journal of Medical ... Palkó A: The place of magnetic resonance and ultrasonographic examinations of the parotid gland in the diagnosis and follow-up of primary Sjögren’s syndrome Rheumatol 2000, 39:97-1 04 doi:10.1186/1752-1 947 -4- 99...
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Báo cáo khoa học: "Heterotopic ossification of the knee joint in intensive care unit patients: early diagnosis with magnetic resonance imaging" docx
... indication of HO MRI, magnetic resonance imaging tomic position of the innermost part of the vastus medialis (Figure 2h) (Table 1) In all cases, there was agreement (consensus) in the interpretation of ... were performed later in the course of the disease Ledermann et al [ 14] evaluated a series of bedridden paralysed patients by MRI of the Figure Delay in the emergence of of heterotopic ossification ... (except for the innermost part of the vastus medialis, which exhibited a homogeneous high signal on STIR images) This was the only part of the vastus medialis involved in the development of HO In...
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