Results 281 to 290 of about 157,902 (299)
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Multimodality Imaging in Pulmonary Hypertension
Canadian Journal of Cardiology, 2015Pulmonary hypertension (PH) is a pathophysiological condition defined as an increase in mean pulmonary artery pressure of ≥ 25 mm Hg at rest. Although right heart catheterization remains an essential step in the diagnostic algorithm-particularly for pulmonary arterial hypertension-noninvasive multimodality imaging plays an important role in defining ...
Bossone, Eduardo +12 more
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Multimodal Imaging in Choroideremia
2019Choroideremia (CHM) is associated with progressive degeneration of the retinal pigment epithelium (RPE), choriocapillaris (CC), and photoreceptors. As animal models of CHM are lacking, most information about cell survival has come from imaging affected patients.
Katharina G, Foote +2 more
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Multimodality Imaging of the Pericardium
Cardiology ClinicsPericardial disorders are a significant subset of common cardiac conditions with notable morbidity and mortality. Advances in treatment, particularly for pericarditis, have heightened interest in diagnosis and management of these disorders. Multimodality imaging consisting of echocardiography, cardiac magnetic resonance (CMR), and cardiac computed ...
Sarah, Kohnstamm, Christopher B, Scoma
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Multimodal Fluorescence Imaging Spectroscopy
2013Multimodal fluorescence imaging is a versatile method that has a wide application range from biological studies to materials science. Typical observables in multimodal fluorescence imaging are intensity, lifetime, excitation, and emission spectra which are recorded at chosen locations at the sample.
Stopel, M.H. +3 more
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Echocardiography in the Era of Multimodality Imaging
Heart, Lung and Circulation, 2010For over 30 of its 50-year history, echocardiography has provided noninvasive, widely available and inexpensive imaging. This technique now has a huge evidence base that is incorporated in the guidelines for many cardiac diseases, to the extent that echocardiography (2DE) has a central position in modern cardiac diagnosis and management. The paradox is
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Image registration method for multimodal images
Applied Optics, 2011A new image registration method for multimodal images is proposed in this paper. This method is a combination of the modified scale invariant feature transform (SIFT) feature extraction algorithm and the shape-context feature descriptor. Salient points of multimodal images are extracted by using the modified SIFT feature extraction algorithm. Then each
Bingjian, Wang +6 more
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Multimodal image registration of lung images
2015 Fifth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), 2015Lung tumor estimation on imaging modalities is required to assess the extent of the tumor for diagnosis. Segmentation of tumor in Cone-Beam Computed Tomography (CBCT) images is non-trivial due to its imaging artifacts. Here we propose a novel technique for image registration of 18-Fluoro deoxyglucose Positron Emission Tomography (PET) and Computed ...
Bijju Kranthi Veduruparthi +5 more
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Multimodal imaging through a multimode fiber
Opto-Acoustic Methods and Applications in Biophotonics IV, 2019We present a ultra-thin system that combines optical resolution photoacoustic microscopy and fluorescence imaging based on a multimode fiber and a fiber optical hydrophone with only 250µm cross section.
Antonio Miguel M. Caravaca Aguirre +4 more
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Multimodal Imaging of a Retinocytoma
Ophthalmology RetinaXiao Li, Yuqiao Ju, Xin Huang
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