Imaging with random 3D reference structures

Confocal Imaging of 3D Network Structures

Tailored 3D Random Sampling Patterns for Nonlinear Parallel Imaging

measurements for subsampling with R=4, R=10 and R=18. Used sampling pattern (left), IRGN reconstruction (right). Fig. 2: Results of downsampling experiments of the brain for subsampling with R=10 and R=18. IRGN reconstructions of conventional regular Cartesian subsampling with autocalibration lines at the center of k-space (first column), radial subsampling (second column), variable density ran...

Imaging and 3D Reconstruction of Cerebrovascular Structures in Embryonic Zebrafish

Zebrafish are a powerful tool to study developmental biology and pathology in vivo. The small size and relative transparency of zebrafish embryos make them particularly useful for the visual examination of processes such as heart and vascular development. In several recent studies transgenic zebrafish that express EGFP in vascular endothelial cells were used to image and analyze complex vascula...

3D Microwave Imaging Technology For Damage Detection of Concrete Structures

Various nondestructive evaluation (NDE) techniques have been studied to locate steel rebars or dowel, and to detect invisible damage such as voids and cracks inside concrete and debonding between rebars and concrete caused by corrosions and earthquakes. In this study, the authors developed 3-dimensional (3D) electromagnetic (EM) imaging technology to detect such damage and to identify exact loc...

A survey of clearing techniques for 3D imaging of tissues with special reference to connective tissue.

For 3-dimensional (3D) imaging of a tissue, 3 methodological steps are essential and their successful application depends on specific characteristics of the type of tissue. The steps are 1° clearing of the opaque tissue to render it transparent for microscopy, 2° fluorescence labeling of the tissues and 3° 3D imaging. In the past decades, new methodologies were introduced for the clearing steps...