modality 3 computed tomography pulmonary angiography scanners with fewer than four detectors
Báo cáo hóa học: "Computed tomographic pulmonary angiography and pulmonary embolism: predictive value of a d-dimer assay" docx
... helical computed tomography in the diagnosis of pulmonary embolism: a systematc review Ann Intern Med 2000, 32 :227– 232 de Monye W, Pattynama P: Contrast enhanced spiral computed tomography of the pulmonary ... below) 66 (16 .3) 14 (3. 5) 52 (12.8) Significant non-PE intrapulmonary pathology 31 2 (77.0) 67 (16.5) • Pleural effusion 32 (7.9) • Consolidation 27 (6.7) • Effusion and consolidation 13 (3. 2) • Carcinoma ... to the Emergency Department studies for suspected pulmonary embolism on computed tomography pulmonary angiography Eur J Radiol 2006, 58(1):119–1 23 24 Sohns C, Amarteifio E, Sossalla S, Heuser M,...
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Báo cáo y học: " Partial anomalous pulmonary venous return and atrial septal defect in adult patients detected with 128-slice multidetector computed tomography." doc
... in pulmonary arterial hypertension: Combined computed tomography pulmonary and coronary angiography Int J Card 2009, 136 (3) :278-88 11 Roberts WT, Bax JJ, Davies LC: Cardiac CT and CT coronary angiography: ... anomalous pulmonary venous return (PAPVR) on the right side A hypertensive male patient with dilatation of the right ventricle documented with echocardiography Multidetector computed tomography angiography ... upper pulmonary vein to the SVC (Figure 3a, b) and a sinus venosus ASD (Figure 3c) Case A 34 -year-old male patient with episodes of atrial fibrillation and shortness of breath was diagnosed with...
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báo cáo hóa học:" Cadaveric and three-dimensional computed tomography study of the morphology of the scapula with reference to reversed shoulder prosthesis" pptx
... "long-neck" p value 3, 12 (2,66–4,2) 3, 24(2,29 3, 36) 2,27(1,94–2,52) 2 ,35 (2–2, 73) p < 0,001 p = 0, 034 4,8(4,22–5,41) 4 (3, 70–4, 53) 3, 84 (3, 09–4,54) 3, 58 (3, 12–4, 13) p = 0,002 p = 0,020 Page of (page number ... 3, 70 to 4, 53) Mean index of length in the "longneck" group was of 3, 84 (ranging from 3, 09 to 4,54) for the three-dimensional computed tomography scapulas while in the cadaveric group was of 3, 58 ... 0,001 for the three-dimensional computed tomography scapulas with a 95% CI of -5, 53 and -1,17 and p < 0,001 for the cadaveric group with a 95% CI of -14,67 and 10 ,31 ).(Figure 9,10) The angle between...
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Báo cáo khoa học: "Comparison of cardiac function and coronary angiography between conventional pigs and micropigs as measured by multidetector row computed tomography" docx
... Micropig (n = 3) p 48.80 ± 23. 30 36 .70 ± 9 .36 0.451 22.97 ± 11 .30 13. 30 ± 7. 43 0.2 83 25. 83 ± 12.11 23. 40 ± 2.26 0.750 1.46 ± 0.64 1.21 ± 0.24 0.567 41. 83 ± 19.47 37 . 03 ± 6.89 0.602 ences in MDCT-measured ... automatically (Tables and 2) The EDV and ESV were 48.80 ± 23. 30 ml and 22.97 ± 11 .30 ml in conventional pigs and 36 .70 ± 9 .36 ml and 13. 30 ± 7. 43 ml in micropigs under a pre-medicated condition, respectively ... ventricular myocardial function with electrocardiogram-gated multidetector computed tomography: comparison with magnetic resonance imaging Invest Radiol 20 03, 38 , 6 53- 661 13 Hammer C, Thein E Determining...
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báo cáo khoa học: "Use of 3D-computed tomography angiography for planning the surgical removal of pineal region meningiomas using Poppen''''s approach: a report of ten cases and a literature review" pptx
... intracranial germ cell tumors J Neurooncol 2010, 96(2):1 43- 9 doi:10.1186/1477-7819-9-64 Cite this article as: Li et al.: Use of 3D -computed tomography angiography for planning the surgical removal of ... region without severe adhesions (3) Cases with tentorial meningiomas that protruded into the pineal region were excluded from the study [2] Clinical history Statistical methods Using SPSS 13. 0 software, ... Dizziness, Ataxia 90 Mild staining, VC shift left dura of the origin of straight sinus 4 .3 × 4.1 × 3. 3 (an average of 3. 9) Supratentorial > infratentorial Mild Female/ years 64 years Papilledema, memory...
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Báo cáo y học: "Are bone erosions detected by magnetic resonance imaging and ultrasonography true erosions? A comparison with computed tomography in rheumatoid arthritis metacarpophalangeal joints" pptx
... 74% 69% 93% 81% 88% 83% 90% 81% MRI sensitivity 83% 61% 85% 0% 78% 40% 75% 25% 68% MRI specificity 83% 100% 83% 100% 100% 100% 94% 100% 96% MRI accuracy 83% 83% 83% 93% 95% 93% 90% 93% 89% US ... 94% 33 % 8% 0% 33 % 0% 63% 25% 42% US specificity 67% 79% 90% 97% 100% 100% 88% 97% 91% US accuracy 79% 59% 64% 90% 86% 88% 83% 90% 80% In total, 33 6 MCP joint quadrants were evaluated CT, computed ... 83% 86% 83% 93% 98% 93% 90% 93% 90% US sensitivity 92% 0% 8% 0% 25% 0% 57% 25% 30 % US specificity 70% 79% 90% 97% 100% 100% 88% 97% 92% US accuracy 77% 54% 64% 90% 85% 88% 83% 90% 80% 32 0 MCP...
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Báo cáo y học: "Detection of bone erosions in rheumatoid arthritis wrist joints with magnetic resonance imaging, computed tomography and radiography" ppt
... 20 ( 13; 1– 132 ) 19 ( 13; 1– 138 ) 19 ( 13; 1– 133 ) 88 (18; 1–514) 93 ( 23; 1–528) 91 (21; 1–521) Total volume per person of all concordant erosions (n = 15) CT MRI 83 (78; 5 37 4) 83 (62; 5 37 5) 83 (71; ... 71 86 85 86 83 85 84 Capitate 14 (14) (1) 12 (16) 100 38 71 71 71 69 71 70 Hamate (10) (4) (8) 33 100 71 56 83 71 50 85 71 Metacarpal base (9) (3) (5) 38 100 76 63 100 86 40 100 83 Metacarpal ... 67 90 82 86 86 82 83 Triquetrum 14 (17) (5) 13 (16) 36 100 57 86 86 86 100 86 94 Pisiforme (8) (5) (1) 38 92 71 13 100 67 20 100 76 Trapezium (8) (5) (3) 25 92 67 38 100 76 33 100 78 Trapezoid...
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Báo cáo y học: "Multislice computed tomography is useful for evaluating partial anomalous pulmonary venous connectio" pdf
... children with anomalous pulmonary venous connections Int J Cardiovasc Imaging 2008, 24(2):229 -35 Khatri S, Varma SK, Khatri P, Kumar RS: 64-slice multidetector-row computed tomographic angiography ... MDCT angiography, since it offers a superior spatial resolution with clear morphology [2,7] Although there are concerns regarding the higher degree of patient exposure to radiation than with ... evaluating surgical morbidity postoperatively with only minor failures Pre-operative information obtainable via MDCT angiography concerning the number and sizes of pulmonary veins into the SVC, the precise...
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báo cáo khoa học: "Successful treatment of a free-moving abdominal mass with radiation therapy guided by conebeam computed tomography: a case report" potx
... cone-beam computed tomography had not been used Dabaja et al Journal of Medical Case Reports 2010, 4 :32 9 http://www.jmedicalcasereports.com/content/4/1 /32 9 Page of Abbreviations CT: computed tomography; ... JH, Wong JW, Martinez AA: Flat-panel cone-beam computed tomography for image-guided radiation therapy Int J Radiat Oncol Biol Phys 2002, 53: 133 7- 134 9 Oelfke U, Tücking T, Nill S, Seeber A, Hesse ... treatment-planning computed tomography scans obtained five days apart showing the abdominal tumor in two distinctly different locations Figure Sagittal treatment-planning computed tomography scans...
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Báo cáo y học: " Fluorodeoxyglucose-positron emission tomography/computed tomography in the staging and evaluation of treatment response in a patient with Castleman''''s disease: a case report" pps
... 250:26 -30 Dham A, Peterson BA: Castleman disease Curr Opin Hematol 2007, 14 :35 4 -35 9 Murphy SP, Nathan MA, Karwal MW: FDG-PET appearance of pelvic Castleman's disease J Nucl Med 1997, 38 :1211-1212 ... abolically with 18F fluorodeoxyglucose (FDG)-positron emission tomography (PET) The patient was treated previously for prostatic adenocarcinoma with radiotherapy and anti-androgen treatment with bicalutamide ... patient was treated with four cycles of chemotherapy A further CT scan of the abdomen was performed at the end of the treatment and then again in June 2007; a second PET/CT study with FDG was performed...
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Báo cáo y học: " Evolution of changes in the computed tomography scans of the brain of a patient with left middle cerebral artery infarction: a case report" pps
... isodense with brain tissue and ultimately (after at least a month) to appear as an area of low density Figure admission Computed tomography scan of the brain 72 hours after Computed tomography ... the stroke and the suspected calcified area was not a bleed Figure Computed tomography scan of the brain at admission Computed tomography scan of the brain at admission http://www.jmedicalcasereports.com/content/2/1/148 ... 10:419-4 23 The International Stroke Trial Collaborative Group: A randomised trial of aspirin, subcutaneous heparin, both or neither among 19, 435 patients with acute ischemic stroke Lancet 1997, 34 9:1569-1581...
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Báo cáo y học: "Chest computed tomography with multiplanar reformatted images for diagnosing traumatic bronchial rupture: a case repot" pot
... F, Angeletti CA: Acute major airway injuries: clinical features and manage- 25 26 27 28 29 30 31 32 33 34 ment Eur J Cardiothorac Surg 2001, 20:46-51 discussion 51– 52 Tcherveniakov A, Tchalakov ... acquisition with thin slices on the lung window and multiple reformats Finally, the diagnosis was made thanks to 3D reconstruction In patients with blunt chest trauma and subcutaneous emphysema, with ... trauma and subcutaneous emphysema, with pneumomediastinum, with interstitial pulmonary edema, with 'fallen lung sign' [18 ,35 ] and/or with persistent Page of (page number not for citation purposes)...
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Báo cáo y học: " Risks associated with magnetic resonance imaging and cervical collar in comatose, blunt trauma patients with negative comprehensive cervical spine computed tomography and no apparent spinal deficit" pdf
... values mmHg): 25.8 versus 20.5 (P < 0.05) [30 ], 18.4 versus 13. 3 (P < 0.001) [31 ], and 18.8 versus 14.1 (P < 0.0001) [32 ] Individual patient ICP data with and without cervical collar application were ... post-discharge Coma CT, computed tomography; LI, ligamentous injury; MRI, magnetic resonance imaging Risks associated with use of cervical collar Mobbs [30 ], Davies [31 ], and Hunt [32 ] and their colleagues ... presented in two reports (n = 29) [30 ,31 ] With cervical collar application, ICP increased mmHg in 53. 6% (95% confidence interval [CI] = 35 .8% to 70.5%) In patients with a pre- Table Cervical spine...
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Báo cáo y học: "Computed tomography assessment of exogenous surfactant-induced lung reaeration in patients with acute lung injur" pps
... 200 ± 63 201 ± 64 NS TV/kg (ml) 5.7 ± 0.8 ± 0.9 NS 23 ± 32 ± 20 ± 32 ± NS NS RR (breaths/min) Ppeak (cmH2O) Pplat (cmH2O) 23 ± 23 ± NS PEEP (cmH2O) 9.7 ± 0.9 9.4 ± NS Crs (ml.cmH2O-1) 38 ± 12 ... 14:R 135 http://ccforum.com/content/14/4/R 135 Page 10 of 10 eosinophils and induce inflammatory mediator release Int Arch Allergy Immunol 2009, 149 :33 3 -34 2 33 Kesecioglu J, Schultz MJ, Maas JJ, De ... 31 :31 7 -32 3 Erpenbeck VJ, Fischer I, Wiese K, Schaumann F, Schmiedl A, Nassenstein C, Krug N, Hohlfeld JM: Therapeutic surfactants modulate the viability of Lu et al Critical Care 2010, 14:R 135 ...
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Báo cáo y học: "Earthquake-related versus non-earthquake-related injuries in spinal injury patients: differentiation with multidetector computed tomography" pptx
... ( 13. 33) 13 (27.08) Occipital condyle (6.67) (2.08) Jefferson fractures (3. 33) (10.42) Odontoid processes (16.67) 10 (20. 83) Hangman’s fractures ( 13. 33) (16.67) Lateral mass or anterior arch ( 13. 33) ... 65/158 Number of patients (with/ without) 12/104 24/20 33 /6 23/ 1 92/ 131 Earthquake-related injuries Z-score = -3. 498, P < 0.001 for earthquake-related cohort Z-score = -10 .38 2, P < 0.001 for non-earthquake-related ... Spinous process fractures 36 (14.46) 29 (15.85) Facet fractures 16 (6.42) (2.19) Combined fractures 33 ( 13. 25) 28 (15 .30 ) Atlantoaxial subluxation (3. 61) 10 (5.46) 249 (100) 1 83 (100) Total We found...
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Tài liệu 26 Algorithms for Computed Tomography pptx
... theorem, this provides us with estimates of the two-dimensional Fourier transform F of the object at points (in a rectangular coordinate system) k (4N +3) d , k (4N +3) d tan θm , −2N − ≤ k ≤ 2N ... several fully 3 D PET reconstruction algorithms, Phys Med Biol., 39 , 35 5 36 7, 1994 [10] Browne, J.A., Herman, G.T., and Odhner, D., SNARK 93 — a programming system for image reconstruction from projections, ... Matej, S and Lewitt, R.M., Efficient 3D grids for image reconstruction using spherically symmetric volume elements, IEEE Trans Nucl Sci., 42, 136 1– 137 0, 1995 [ 13] Shepp, L.A and Vardi, Y., Maximum...
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Tài liệu Lab 1.2.3 Review of Basic Router Configuration with RIP doc
... > Accessories > Communications > HyperTerminal - 10 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 1.2 .3 Copyright 20 03, Cisco Systems, Inc Step Name the HyperTerminal Session ... Stop bits: Flow control: none b Then select OK - 10 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 1.2 .3 Copyright 20 03, Cisco Systems, Inc c When the HyperTerminal session window ... HyperTerminal disconnect warning popup appears Select Yes - 10 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 1.2 .3 Copyright 20 03, Cisco Systems, Inc c The computer will then ask if the...
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Tài liệu Lab 7.3.8 Unequal Cost Load Balancing with IGRP ppt
... network 192.168 .33 .0 with unequal metrics f What is the IGRP metric for the route to 192.168 .33 .0 through serial 0? g What is the IGRP metric for the route to 192.168 .33 .0 through serial ... Basics v 3. 0 - Lab 7 .3. 8 Copyright 20 03, Cisco Systems, Inc c Configure the Madison router to enable unequal-cost load balancing using the following commands: MAD(config)#router igrp 34 MAD(config-router)#variance ... evidence of load balancing in the output? 3- 6 CCNA 2: Routers and Routing Basics v 3. 0 - Lab 7 .3. 8 Copyright 20 03, Cisco Systems, Inc Step Verify per-destination load balancing...
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Tài liệu Lab 7.3.8 Unequal Cost Load Balancing with IGRP docx
... network 192.168 .33 .0 with unequal metrics f What is the IGRP metric for the route to 192.168 .33 .0 through serial 0? g What is the IGRP metric for the route to 192.168 .33 .0 through serial ... variance is 3, the router will accept unequal-cost routes with any metric up to 31 428 or 10,476 x This is as 2-6 CCNA 2: Routers and Routing Basics v 3. 0 - Lab 7 .3. 8 Copyright 20 03, Cisco Systems, ... command undebug all d Examine and record part of the debug output 3- 6 CCNA 2: Routers and Routing Basics v 3. 0 - Lab 7 .3. 8 Copyright 20 03, Cisco Systems, Inc e What is the evidence of load balancing...
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KỸ THUẬTCHỤP CẮT LỚP VI TÍNH(COMPUTED TOMOGRAPHY)THƯỜNG ỨNG DỤNG TRONG LÂM SÀNG
... -33 -44 -55 -66 -77 -88 -99 -1010 -1111 -1212 - 131 3 -1414 -1515 -1616 -1717 -1818 -1919 -2020 -2121 -2222 - 232 3 -2424 -2525 -2626 -2727 -2828 -2929 -30 30 -31 31 -32 32 -33 33 -34 34 -35 35 -36 36 -37 37 ... -2424 -2525 -2626 -2727 -2828 -2929 -30 30 -31 31 -32 32 -33 33 -34 34 -35 35 -36 36 -37 37 -38 38 -39 39 -4040 -4141 -4242 - 434 3 -4444 -4545 -4646 -4747 -4848 -4949 -5050 -5151 ...
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