[PDF] Top 20 Quantitative Analysis of Thoracic Computed Tomography Images
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Quantitative Analysis of Thoracic Computed Tomography Images
... tient underwent both thoracic HRCT image acquisition and PFT within 3 days of each other. HRCT was performed for both inspiration and expiration on a 64 multi-detector row CT scanner (Siemens Medical Solutions, ... See full document
160
3D Imaging and Quantitative Analysis of Vascular Networks: A Comparison of Ultramicroscopy and Micro-Computed Tomography
... Figure 6. UM-based visualization and quantification of the vascular network in matrigel plugs. (A-D) HUVECs stained with Vybrant DiI (red) were embedded in matrigel (A1) and cell-free matrigel (A2) and injected into SCID ... See full document
17
Small pulmonary vascular alteration and acute exacerbations of COPD: quantitative computed tomography analysis
... We reviewed 205 patients diagnosed with COPD who had undergone both a noncontrast chest CT and pulmonary function tests (PFTs) from March 2014 to December 2015. The diagnostic criteria of COPD were forced expiratory ... See full document
7
Characterization of new bone formation in gout: a quantitative site by site analysis using plain radiography and computed tomography
... but analysis of bone turnover markers showed that serum urate negatively correlated with urinary NTX-1, a marker of bone resorption ...this analysis, we did identify a weak relationship between serum urate ... See full document
8
Texture Analysis and Machine Learning to Predict Pulmonary Ventilation from Thoracic Computed Tomography
... NC). Thoracic CT was acquired on a 64-slice Lightspeed VCT scanner (GEHC, Milwaukee, WI) (64 × ...CT images were reconstructed using a slice thickness of ... See full document
156
Vascular variations of the kidney, retrospective analysis of computed tomography images of ninety-one laparoscopic donor nephrectomies, and comparison of computed tomography images with perioperative findings
... automodulation (80-450 mAs) with adaptive statistical iterative reconstruction (ASIR), tube voltage 120 kVp, gantry rotation time 0.6 s, detector coverage 40 mm, slice thickness 1,25 m, and pitch 1.375. Acquired ... See full document
16
ACCURACY OF CT ANGIOGRAPHY IN EVALUATING THE ACUTE STROKE (ISCHEMIC AND HEMORRHAGIC)
... studies. Computed tomography Angiography (CTA) supply reliable diagnostic tools in intense ...if quantitative analysis is not utilized, the sensitivity to identify severe cerebral infarction ... See full document
9
Liver Tumour Diagnosis Using Computed Tomography Images
... boundary. Quantitative evaluation of our method shows that it can decrease false positive rate successfully without decreasing true positive rate, compared with other conventional ... See full document
6
Evaluation of Ricketts Frontal Analysis Reference Points on Cone-beam Computed Tomography Images
... Posteroranterior (PA) radiographs enable the evaluation of the transverse dimension and asymmetries that would not be identified by a lateral view. Among the various analyses proposed, the Ricketts analysis ... See full document
9
Advanced Knee Structure Analysis (AKSA): a comparison of bone mineral density and trabecular texture measurements using computed tomography and high resolution peripheral quantitative computed tomography of human knee cadavers
... resolution computed tomography (CT) dataset is binarized to segment the trabecular network, which then can be quantified using standard histomorphometric parameters such as trabecular separation, thickness, ... See full document
11
Globally Convergent Algorithms for Maximum a Posteriori Transmission Tomography
... Ollinger, “Maximum likelihood reconstruction of transmission images in emission computed tomography via the EM algorithm,” IEEE Trans.. Ortega, Numerical Analysis: A Second Course.[r] ... See full document
9
Denoising of Computed Tomography Images using Wavelet Transform
... wavelet analysis procedure is to adopt a wavelet prototype function, called an „analyzing wavelet‟ or „mother ...frequency analysis is performed with a dilated, low frequency form of the same ... See full document
9
Quantitative computed tomography measurements of emphysema for diagnosing asthma-chronic obstructive pulmonary disease overlap syndrome
... Chest HRCT was performed at maximal inspiration with the participants in supine position using a 64-slice spiral CT scanner (SOMATOM Definition AS, Siemens Healthcare, Erlangen, Germany). Tube voltage was 120 kV and tube ... See full document
9
Iterative reconstruction for quantitative computed tomography analysis of emphysema: consistent results using different tube currents
... and quantitative mea- surements, was completely automatic, we strongly believe that our results were not unduly skewed due to the small sample ...investigate quantitative airway analysis, the ... See full document
7
Quantitative Analysis of Noise Suppression Methods of Optical Coherence Tomography (OCT) Images
... In this de-noising method we take multiple frames/images of the same object with small modification in the position of the object. After that we apply logarithmic transform to convert speckle noise from ... See full document
6
Quantitative analysis of computed tomography images and early detection of cerebral edema for pediatric traumatic brain injury patients: retrospective study
... CT images of a fractured cranium can cause an erroneous ...CT images after craniotomy, cannot be handled by this ...CT images composed of pixels depicting only paren- chyma, cerebrospinal fluid (CSF) ... See full document
16
Three dimensional quantification of soil hydraulic properties using X ray computed tomography and image based modeling
... Tuller 2009, Segmentation of X-ray computed tomography images of porous materials: A crucial step for characterization and quantitative analysis of pore structures, Water Resources Resea[r] ... See full document
43
Thoracic pedicle classification determined by inner cortical width of pedicles on computed tomography images: its clinical significance for posterior vertebral column resection to treat rigid and severe spinal deformities—a retrospective review of cases
... 256 computed tomography (CT) equipment (200 mAs/120 kV, thickness of scanning and reconstruction ...of thoracic pedicles was measured horizontally at the nar- rowest point of each thoracic ... See full document
7
Improved Imaging of the Cervico Thoracic Junction in Computed Tomography
... of images, such as varying the injection site and changing the position of patients (swimmers ...of images, we carried out a subjective and objective assessment based on radiologists’ ratings and noise ... See full document
6
Cascaded techniques for improving emphysema classification in computed tomography images
... lung images. Multi-fractal analysis could find applications in Emphy- sema classification in CT images of the lung, but not much research has so far been done in this ... See full document
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