Volumetric imaging

Fig. 4. Schematic details of cylinder (left) and volumetric imaging of cylinder by stacking reflection tomograms (right). Dimensions in [mm].

Finally, by volumetric imaging Three-dimensional information was obtained by stacking reflection tomograms from multiple planes. Using this stacking technique, cubic voxels were obtained and could be numerically dissected in any plane. Although there are several attractive features related to this technique, there are also several questions which need to be addressed before it can be used for industrial applications. For example, the applied sound field must be further characterized. 

Ying X, Barlow NJ, Feuston MH (2011) Micro-CT and volumetric imaging in developmental toxicology. Chap. 75. In Gupta RC (ed) Reproductive and developmental toxicology, Elsevier Inc. London, UK... 

Montemagno, C.D., and Gray, W.G., Photoluminescent volumetric imaging A technique for the exploration of multiphase flow and transport in porous media, Geophysical Research Letters, 22, 425-428 (1995). 

Bouchard, M.B., et al. Swept confocally-aligned planar excitation (SCAPE) microscopy for high-speed volumetric imaging of behaving organisms. Nat. Photon. 9(2), 113-119(2015)... 

This system represents the ultimate approach to 3D sonographic acquisition. 2D arrays are matrix with a large number of elements arranged in rows and columns that are able, in principle, to have unrestricted scanning in 3D. A volumetric image is produced without moving the transducer such an array generates pyramidal or conical ultrasound pulse... 

Light ED, Davidsen RE, Fiering JO (1998) Progress in two-dimensional arrays for real-time volumetric imaging. Ultrason Imaging 20 1-15... 

Typically, 3D FT volume studies have been conducted with gradient echo sequences that could offer short acquisition time due to their short repetition time. Currently, 3D fast or turbo spin echo sequences can be applied clinically, and they offer pure T2-weighted volumetric images without susceptibility artifacts. Although fast or turbo spin echo sequences utilize... 

Dynamic volume scanning provides volumetric imaging over time with a scan range of up to 16 cm, offering functional analysis of entire organs. As there is no table movement during scanning, each individual volume demonstrates just one instance in time. 

Plate 2. Image formation (upon photoacid generation) within photosensitive polymer films for assembly of multi-layered structures. Two-photon fluorescence LSCM imaging usingfs pulsed near-IR pump allows for 3-D volumetric imaging of the layered structure. 

Digital volumetric imaging reconstruction of the carbon paper GDL microstructure and corresponding SEM images. (Source Ref. 29, with permission fromThe Electrochemical Society.)... 

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