lung ventilation and perfusion imaging
Báo cáo y học: " Administration of hydrogen sulfide via extracorporeal membrane lung ventilation in sheep with partial cardiopulmonary bypass perfusion: a proof of concept study on metabolic and vasomotor effects" ppt
... hour, followed by and 200 ppm during the third and fourth hours and finally and 300 ppm H2S during the fifth and sixth hours This procedure was chosen to detect the hemodynamic and metabolic effects ... contributions MD and RCF performed the experiments and data analysis, contributed to the design and interpretation of the study and wrote the manuscript KK performed plasma H2S measurements and helped ... experiments MB, EC and CA contributed to the study setup WMZ and FI contributed to the conceptual design of the study, to the interpretation of data, and to manuscript writing and editing WMZ and FI contributed...
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Báo cáo y học: "The effect of open lung ventilation on right ventricular and left ventricular function in lung-lavaged pigs" pps
... baseline and during conventional ventilation and open lung ventilation Baseline Heart rate (beats/min) 105 ± Conventional mechanical ventilation 86 ± 5** 4** Open lung ventilation 94 ± 80 ± 4*,** ... before lung lavage (at baseline) and twice after lung lavage during each ventilation strategy Following lung lavage, one CT scan of the thorax was made to confirm lung collapse During both ventilation ... 0.05 open lung ventilation versus conventional mechanical ventilation, **P < 0.05 versus baseline lavage, the first ventilation strategy was started Before each ventilation strategy, the ventilation...
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Báo cáo khoa học: " Mechanical ventilation and lung infection in the genesis of air-space enlargement" pptx
... mechanical ventilation and lung infection Key messages • Lung infection induces bronchiolar and alveolar distention • Mechanical ventilation rapidly induces secondary lung infection and air-space ... distortion is amplified when lung infection and mechanical ventilation are associated lung overinflation is found in caudal and non-dependent lung regions (middle lobe and ventral segment of lower ... sternotomy while maintaining mechanical ventilation Following death, the left lung of ventilated-noninoculated and ventilated-inoculated piglets and both lungs of control and non-ventilated-inoculated...
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Báo cáo y học: "Regional lung aeration and ventilation during pressure support and biphasic positive airway pressure ventilation in experimental lung injury" potx
... assessing lung aeration and ventilation during BIPAP+SBmean and PSV In the current study, we investigated the distributions of regional aeration and ventilation at the lungs' apex, hilum and base ... in dorsal lung zones due to increased inspiratory effort; and decreases tidal reaeration and hyperaeration through reduction of nonaerated lung tissue and different distribution of ventilation ... oxygenation and hemodynamics, and increased PaCO2 and inspiratory effort; less nonaerated areas at end-expiration; decreased tidal hyperaeration and reaeration; and similar distributions of relative ventilation...
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Báo cáo y học: "Comparison of Classical and Clozapine Treatment on Schizophrenia Using Positive and Negative Syndrome Scale of Schizophrenia (PANSS) and SPECT Imaging"
... passivity and apathy, difficulty in abstract thinking, lack of spontaneity and flow of conversation, and stereotyped thinking (N1 to N7); and health concerns, anxiety, guilt, tension, mannerisms and ... medications and reduce delusion and hallucination By contrast, drugs such as amphetamine reinforce signal transmissions by dopamine and induce schizophrenic symptoms such as delusion and hallucination ... a single image that combines anatomy and physiology Three dimensional surface and volume- rendered images add perspective and facilitate the localization and sizing of lesions Systems should...
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RESPIRATORY HEALTH EFFECTS OF PASSIVE SMOKING: LUNG CANCER AND OTHER DISORDERS ppt
... PASSIVE SMOKING AND RESPIRATORY SYMPTOMS AND LUNG FUNCTION IN ADULTS 7.9.1 Recent Studies on Passive Smoking and Adult Respiratory Symptoms and Lung Function ... Mean, standard deviation, and maximum and minimum nicotine values measured in different indoor environments with smoking occupancy 3-23 Mean, standard deviation, and maximum ... of lung cancer in some large cohort studies among men smoking cigarettes and other types of tobacco 4-15 Age-adjusted lung cancer mortality ratios for males and...
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The Diesel Exhaust in Miners Study: A Nested Case–Control Study of Lung Cancer and Diesel Exhaust pptx
... Saal and Helen Jewell of Westat, Inc for support in study and data management; and Rebecca Stanevich and Daniel Yereb formerly of the National Institute for Occupational Safety and Health and ... Epidemiology and Genetics and the National Institute for Occupational Safety and Health, Division of Respiratory Disease Studies Notes We thank the management and employees of the facilities and representatives ... subjects and control subjects, and the ability to control for confounding from smoking and other lung cancer risk factors Two main limitations are also apparent First, the data on smoking and other...
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heating ventilation and air conditioning
... costs and increase profit margins help Heating, ventilation and air conditioning Introduction Menu Heating, ventilation and air conditioning (HVAC) systems control the temperature, humidity and ... Heating, ventilation and air conditioning Ensure controls are in place and HVAC systems operate at times and levels to reflect demand Menu HVAC loads will vary at different times and in different ... was originally commissioned and use ventilation to deliver heating and cooling Other systems may provide heating through boilers and radiators, with some limited ventilation to provide fresh...
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báo cáo hóa học:" Rat model of metastatic breast cancer monitored by MRI at 3 tesla and bioluminescence imaging with histological correlation" ppt
... MRI and BLI MRI and BLI MRI and BLI MRI and BLI MRI and BLI MRI and BLI - Euthanize rats - MRI Baseline 106 unlabeled 231BRL MRI and BLI MRI and BLI MRI and BLI MRI and BLI MRI and BLI MRI and ... Figure tive a rat from Group and MRI obtained from representaBioluminescence imagingand Group Bioluminescence imaging and MRI obtained from representative a rat from Group and Group First column contains ... 106 FEPro labeled 231BRL MRI and BLI Euthanized of 18 rats -MRI and BLI Euthanized of 14 rats MRI and BLI Euthanized of 10 rats MRI and BLI Euthanized of rats MRI and BLI Euthanized all rats MRI...
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Báo cáo hóa học: " Albuterol enantiomer levels, lung function and QTc interval in patients with acute severe asthma and COPD in the emergency department" pptx
... Relationship between QTc interval and albuterol levels Recorded QTc interval and (R)-, (S)- and total albuterol levels and are shown in (a), (b) and (c) respectively (R)-, (S)- and total albuterol levels ... observational in design and conducted in two separate phases The study was designed to observe the relationship between albuterol enantiomer levels and Page of lung function measures and potential extrapulmonary ... severity and response to therapy included improvement in percent predicted PEF after 60 and a four-point severity score, similar to the Acute Asthma Index (AAI) designed and validated by Rodrigo and...
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Báo cáo hóa học: " Research Article Active Video Surveillance Based on Stereo and Infrared Imaging" doc
... a moving structure covering 360◦ pan and 90◦ tilt, and equipped with 12◦ and 24◦ optics to have 320 × 240 pixel spatial resolution Both the thermo-camera and the two stereo highresolution visible ... account three different postures (i.e., upstanding, crouched, and crawling) considering three G Pieri and D Moroni Figure 7: Example of an identified and segmented person during video surveillance ... Fejes and L S Davis, “Detection of independent motion using directional motion estimation,” Computer Vision and Image Understanding, vol 74, no 2, pp 101–120, 1999 [3] W G Yau, L.-C Fu, and D...
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Handbook of HEATING, VENTILATION, and AIR CONDITIONING pdf
... Intelligence in Manufacturing Handbook Jun Wang and Andrew Kusiak The CRC Handbook of Mechanical Engineering Frank Kreith The CRC Handbook of Thermal Engineering Frank Kreith The Handbook of Fluid Dynamics ... Hazardous and Radioactive Waste Treatment Technologies Handbook Chang H Oh Handbook of Non-Destructive Testing and Evaluation Engineering James Tulenko and David Hintenlang Inverse Engineering Handbook ... Textile mill products Apparel and other textile products Lumber and wood products Furniture and fixtures Printing and publishing Rubber and miscellaneous plastics Leather and leather products Low-Energy...
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Crystal structure, optical properties and biological imaging of two curcumin derivatives
... DNA-binding and cell imaging of an organic chromophore Dyes Pigment 2011;92:689e95 [28] Wang XC, Tian XH, Zhang Q, Sun PP, Wu JY, Zhou PP, et al Assembly, twophoton absorption, and bioimaging of ... Fig 2, which revealed that the molecular structures of A and B are similar and also symmetric to our satisfaction Selected bond lengths ( and bond angles ( ) listed in Table For example, in the ... bond lengths of C5eC7 (1.47.1(4)) and C8eC9 (1.455(7)) are longer than that of C7e C8 (1.320(4)) and O3eC9 (1.304(4)), or the bond lengths of C14e C13 (1.457(4)) and C12eC11 (1.449(4)) are longer...
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Báo cáo y học: "HIV-1 Capsid Assembly Inhibitor (CAI) Peptide: Structural Preferences and Delivery into Human Embryonic Lung Cells and Lymphocyte" pptx
... the CAICTRL-BioShuttle, and and the BioShuttle connected to the reverse form of the CAI-inhibitor and the control, respectively Vertically: CAI-Inhibitor, scrambled control and their corresponding ... proteins and their fragments [20, 21] At 10% TFE the CAI inhibitor (figure 4) shows about 50% regular β-strands, whereas the two control peptides contain high levels of coil and turn and a relatively ... Ulrike Bauder-Wuest and Andrea Breuer for excellent technical assistance with the CAI-studies Additionally we thank Christine Otto and Jochen vom Brocke for continuous support and critical discussions...
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Báo cáo y học: "In adult onset myositis, the presence of interstitial lung disease and myositis specific/associated antibodies are governed by HLA class II haplotype, rather than by myositis subtype" pdf
... mirrored the DRB1*07 results for PM/DM patients and controls In PM and to a lesser degree DM, both HLA-DRB1*03 and DQA1*05 demonstrated positive and highly significant associations versus controls ... physicians at each study site confirmed the presence of ILD, by pulmonary function testing and thoracic imaging, and cancer-associated myositis (in the opinion of the recruiting physician), by relevant ... peripheral blood sample obtained from both cases and controls using a standard phenol-chloroform method Cases were broad-typed for the HLA-DRB1 and DQB1 loci using a commercially available PCR...
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Báo cáo khoa học: "A rare tumoral combination, synchronous lung adenocarcinoma and mantle cell lymphoma of the pleura" docx
... Shields J, Caporaso N: Lung cancer epidemiology and etiology In World Health Organization Classification of Tumours Pathology and Genetics of Tumors of the Lung, Pleura, Thymus and Heart Edited by: ... sites [7] Synchronous occurrence of lung adenocarcinoma and malignant lymphoma of the pleura is not reported until today and we report the unique case of a lung adenocarcinoma coexisting with ... according to the follow-up CT scan imaging of thorax, abdomen and brain http://www.wjso.com/content/6/1/137 Discussion Synchronous occurrence of lung adenocarcinoma and mantle cell lymphoma of the...
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Báo cáo khoa học: "Stereotactic body radiotherapy for stage I lung cancer and small lung metastasis: evaluation of an immobilization system for suppression of respiratory tumor movement and preliminary results" ppsx
... upper lobe in the right lung and the segment 1+2 and in the left lung as the upper lung field, and the rest of the lung as the lower lung field The tumor movement in the lower lung field was much ... lower lung field, whereas it was seen in 17% in the upper lung field Relationship between pulmonary function and tumor movement was analyzed Thirteen and 10 tumors in the upper and lower lung ... lesions, tumor location was the right upper, middle and lower lobes in 17, and 13 cases, respectively, and the left upper and lower lobes in 13 and 10 cases, respectively All of them were treated...
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Báo cáo khoa học: " Comparison of T2 and FLAIR imaging for target delineation in high grade gliomas" pptx
... anatomic landmarks on the CT and MRI 3D translations and rotations were then performed and visually verified in axial, sagittal and coronal views Each fusion was approved by the physicist and treating ... created from the union of the T2 and FLAIR CTVs with a standard cm volumetric expansion The percent difference and absolute difference between the combined PTV and the T2 and FLAIR PTV was calculated ... 4% has commanded extensive clinical research [1] Standard primary therapy for high grade gliomas includes maximal safe resection followed by adjuvant radiation and chemotherapy As imaging techniques...
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Báo cáo khoa học: " Stereotactic, single-dose irradiation of stage I non-small cell lung cancer and lung metastases" docx
... with high single doses Major indications were primary tumors of the liver and of the lungs and metastases in the liver and lungs [1,2] At the same time, laser-induced thermotherapy (LITT) or high ... irradiation of lung tumors have been published by Hara et al [14] and Hof et al [15] – studies involving patient collectives of 19 and 10 patients and mean follow-up periods of 13 and 14.9 months, ... in the lung and liver" and found that "pulmonary targets with increased breathing mobility are at risk for target deviation exceeding the standard security margins for PTV-definition and require...
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Báo cáo y học: "Endogenous and exogenous stem cells: a role in lung repair and use in airway tissue engineering and transplantation" pdf
... bioengineering and transplantation Endogenous and exogenous stem and progenitor cells for lung repair The airway epithelium is subjected to a lifetime exposure by inhaled particles and pathogens ... matrix proteins and their interaction with each other and with cell surface matrix receptors Decorin, fibromodulin, and types IX and XI collagen all interact with type II collagen and regulate collagen ... aging and trauma Rejuvenation Res doi:10.1186/1423-0127-17-92 Cite this article as: Chistiakov: Endogenous and exogenous stem cells: a role in lung repair and use in airway tissue engineering and...
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