نتایج جستجو برای: 3d imaging
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BACKGROUND AND PURPOSE Craniocervical artery dissection is the most common cause of ischemic stroke identified in young adults. For the diagnosis of craniocervical artery dissection, multisequence MR imaging is recommended but is time-consuming. Recently, investigators proposed a simultaneous noncontrast angiography and intraplaque hemorrhage imaging technique allowing simultaneous noncontrast ...
3D diffusion-weighted steady-state free precession imaging (3D DW-SSFP) with isotropic resolution was performed to delineate structures of the human lumbosacral plexus (LSP). 3D DW-SSFP clearly revealed detailed anatomy of the LSP and its branches. Our data suggest that the sequence based on 3D DW-SSFP can be used for high-resolution MR imaging of the peripheral nervous system.
Three-dimensional (3D) imaging techniques have been developed in the medical field. In laparoscopic surgery, such techniques are widely used; they provide the surgeon with spatial information and increase the safety of surgical techniques [1–3]. In gastrointestinal endoscopy, Sakata et al. reported the efficacy of 3D imaging for improved detection of colonic lesions using simulated 3D colonosco...
The IVIS® SpectrumCT is a powerful and versatile optical imaging platform for small animal imaging in pre-clinical settings. With a relatively small floor footprint, it provides two key optical imaging functionalities: Bioluminescence (BLI) and Fluorescence (FLI). Its advanced optical components, including an ultra-sensitive CCD camera and two full range excitation/emission filter sets, enable ...
Fourier multiplexed FLIM (FmFLIM) tomography enables multiplexed 3D lifetime imaging of whole embryos. In our previous FmFLIM system, the spatial resolution was limited to 25 μm because of the trade-off between the spatial resolution and the imaging depth. In order to achieve cellular resolution imaging of thick specimens, we built a tomography system with dual-color Bessel beam. In combination...
AIMS Complex aortic atherosclerotic plaques (AAPs) carry a significant risk of embolism. Currently, two-dimensional (2D) transoesophageal echocardiography (TOE) is the principal diagnostic tool of AAPs. However, we hypothesized that the data obtained from three-dimensional (3D) imaging may improve AAPs' spatial assessment. METHODS AND RESULTS The study included 67 patients (aged 70 ± 15 years...
BACKGROUND In recent decades, three-dimensional (3D) surface-imaging technologies have gained popularity worldwide, but because most published articles that mention them are technical, clinicians often have difficulties gaining a proper understanding of them. This article aims to provide the reader with relevant information on 3D surface-imaging systems. In it, we compare the most recent techno...
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