imaging parameters
Comparison of Scheimpflug imaging parameters between steep and keratoconic corneas of Caucasian eyes
... ously reported on the use of pachymetric progression indices (PPI) and the concept of relational thickness in differentiat- ing KC and healthy corneas by comparing with single-point thickness values. In particular, the ...
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Influence of Imaging Parameters on High Intensity Cerebrospinal Fluid Artifacts in Fast FLAIR MR Imaging
... The fast-FLAIR images were evaluated for the presence of high-intensity CSF artifacts in the subarachnoid space, espe- cially the prepontine and perimesencephalic cisterns. The pres- ence of high-intensity artifacts was ...
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Influences of screening magnetic resonance imaging parameters on high-intensity focused ultrasound outcome for adenomyosis
... The diagnostic pelvic MRI (Ingenia 1.5 Tesla, Philips Health- care, the Netherlands) screening procedure was adopted to describe adenomyosis characteristics prior to HIFU treat- ment. T2W turbo spin echo ...
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Diffusion Weighted Imaging Parameters to Track Success of Pyogenic Brain Abscess Therapy
... It seems to me that this assumption is incorrect or at least incomplete for a number of reasons, and I would like to offer an alternate hypothesis as to its etiology. First, the cytotoxic edema that dominates the early ...
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Study on the Single-Lens Telescope and Its Imaging Parameters
... Since the first telescope was developed by Netherlander Hans Lippershey in 1608, telescopes have been applied in ordinary observation and academic research. Hubble telescope, launched in 1990, provided us the opportunity ...
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Relationship between cardiac diffusion tensor imaging parameters and anthropometrics in healthy volunteers
... Global phasic results for MD also concur with previ- ous studies adopting this sequence [28, 42]. Regional variation was detected in diastole, with least diffusivity in the anterior wall. Again technical factors are ...
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Evaluation of Scheimpflug imaging parameters in blepharospasm and normal eyes
... Statistical analysis was performed with a one-way ANOVA, followed by the Dunnett multiple-comparisons test (GraphPad Prism 5 software; GraphPad Software, San Diego, CA). A p-value of < 0.05 was considered to be ...
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The Effect of Kyphosis Correction for Ankylosing Spondylitis by Hilus Pulmonis Approach
... radiographic parameters and the quality of life scores of AS kyphosis ...spine-pelvic imaging parameter, the SRS-22 score and ODI dysfunction score were recorded and analyzed at pre-operation and ...
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Technical aspects of CT imaging of the spine
... The choice of imaging parameters determines the image quality and the radiation dose. Generally, examinations with high kV and mAs settings, thin collimation and low pitch result in the best image quality. ...
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Muscle oxidative phosphorylation quantitation using creatine chemical exchange saturation transfer (CrCEST) MRI in mitochondrial disorders
... with imaging parameters, nonparametric correlation analyses were performed on non-normally distributed variables, stratified by (a) group (all participants, participants with mitochondrial disease, ...
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Hindbrain Herniation in Chiari II Malformation on Fetal and Postnatal MRI
... describe imaging parameters on pre- and postnatal brain MR imaging in patients with OSD and find that in fetuses with severe Chiari II malformation that do not undergo prenatal repair, most ...
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Can diffusion weighted imaging predict tumor grade and expression of Ki 67 in breast cancer? A multicenter analysis
... whether imaging parameters can reflect clinically relevant histopathological ...then imaging, in particular ADC values, can be used as surrogate markers for tumor biology in ...
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A procedure for designing and assessing the performance of image processing systems
... appropriate parameters are selected to describe the imaging conditions and the final performance ...these parameters is then used to determine the best approach to performance analysis, either ...
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Parameters sensitivity assessment and heat source localization using infrared imaging techniques
... several parameters such as the blood per- fusion rate underneath the skin, metabolism rate, and the heat exchange rate between the body surface and the surrounding ...such parameters can change the body ...
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MR Imaging Assessment of Tumor Perfusion and 3D Segmented Volume at Baseline, during Treatment, and at Tumor Progression in Children with Newly Diagnosed Diffuse Intrinsic Pontine Glioma
... Because the overall outcome of DIPGs remains poor, the devel- opment of novel treatment strategies and advanced imaging markers to adequately monitor clinical trials is of high impor- tance. To better understand ...
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Comparison of keratometric and pachymetric parameters with Scheimpflug imaging in normal and keratoconic Asian eyes
... tomographic changes in fellow eyes of Asian patients with unilateral keratoconus to compare them with normal eyes. Previous research indicates that true unilateral keratoconus is very rare, and thus the normal fellow eye ...
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Functional Quantum Dots for Promising Cancer Diagnosis and Therapy
... Epidermal growth factor receptor (EGFR or HER1) or human epidermal growth factor 2 (HER2) is transmembrane glycoprotein that constitutes one of four members of the erbB family of tyrosine kinase receptors, is ...
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Novel capsaicin-induced parameters of microcirculation in migraine patients revealed by imaging photoplethysmography
... Doppler imaging systems are commonly used for assessment of the cutaneous microcirculation [11, ...monitor parameters of local blood circulation in the skin during capsaicin appli- cations in patients with ...
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A magnetic resonance imaging study on the articulatory and acoustic speech parameters of Malay vowels
... MRI however presents certain disadvantages, such as the duration of the scanning process. Sometimes scanning takes several minutes, which can be tedious for subject. In the study of the pronunciation of phonemes, the ...
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Dynamic Contrast Enhanced MR Imaging of Nonenhancing T2 High Signal Intensity Lesions in Baseline and Posttreatment Glioblastoma: Temporal Change and Prognostic Value
... MR imaging in gliomas have already demonstrated the capability of predicting histologic grading, differentiating pseudoprogres- sion from progression, and predicting the progression of persis- tent enhancing ...
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