Results 11 to 20 of about 1,388,775 (280)
Transcatheter edge-to-edge repair (TEER) therapy is recommended by the American College of Cardiology/American Heart Association (ACC/AHA) guidelines for selected patients with symptomatic severe or moderate-severe mitral regurgitation (MR ...
Yiting Fan +3 more
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CONSERVATION MONITORING OF A HERITAGE CEILING BY PHOTOMETRIC STEREO [PDF]
Photographic survey techniques were employed to monitor the condition of the paintwork on the ceiling of the Queen's Staircase at Hampton Court Palace. Illumination was provided by a flash, mounted on an 8 metre telescopic mast, raised to approximately ...
L. MacDonald, I. Gibb, S. Robson
doaj +1 more source
3D infrared thermospectroscopic imaging [PDF]
AbstractThis work reports a multispectral tomography technique in transmission mode (called 3DITI for 3D Infrared Thermospectroscopic Imaging) based on a middle wavelength infrared (MWIR) focal plane array. This technique relies on an MWIR camera (1.5 to 5.5 μm) used in combination with a multispectral IR monochromator (400 nm to 20 μm), and a sample ...
Aouali, A. +5 more
openaire +6 more sources
Sharp-wave ripple doublets induce complex dendritic spikes in parvalbumin interneurons in vivo
The influence of sharp-wave ripples (SPW-Rs) on dendritic computation remains poorly understood. Here, the authors demonstrate the existence of SPW-R associated, branch-specific, dendritic spikes which serve as a temporal and spatial coincidence ...
Linda Judák +18 more
doaj +1 more source
This paper proposes a multi-view three-dimensional display method based on a scanning imaging system with the light-intensity characteristic recorded by an improved flatbed scanner. Within the effective scanning depth of the imaging sensor, two transmission images are each simultaneously acquired by two linear CCD modules with different focal planes ...
Wu, Zhouyi +3 more
openaire +3 more sources
The utility of three-dimensional models in complex microsurgical reconstruction
Background Three-dimensional (3D) model printing improves visualization of anatomical structures in space compared to two-dimensional (2D) data and creates an exact model of the surgical site that can be used for reference during surgery.
Adeyemi A. Ogunleye +9 more
doaj +1 more source
Axial plane optical microscopy. [PDF]
We present axial plane optical microscopy (APOM) that can, in contrast to conventional microscopy, directly image a sample's cross-section parallel to the optical axis of an objective lens without scanning.
Kim, Jeongmin +6 more
core +2 more sources
With the ongoing developments in laser scanning technology, applications for describing tunnel deformation using rich point cloud data have become a significant topic of investigation.
Haili Sun +3 more
doaj +1 more source
The use of Augmented Reality (AR) in anatomical education has been promoted by numerous authors. Next to financial and ethical advantages, AR has been described to decrease cognitive load while increasing student motivation and engagement.
Kerem A. Bölek +2 more
doaj +1 more source
Deformation Detection of Mining Tunnel Based on Automatic Target Recognition
Mining tunnels have irregular and diverse cross-sectional shapes. Structural deformation detection using mobile laser measurement has some problems, such as the inconvenient positioning of the deformation, difficulties in unifying the multiphase data ...
Changqi Ji +5 more
doaj +1 more source

