scholarly journals Incremental volume reconstruction and rendering for 3-D ultrasound imaging

1992 ◽  
Author(s):  
Ryutarou Ohbuchi ◽  
David Chen ◽  
Henry Fuchs
Keyword(s):  
Ultrasound Imaging ◽  
Volume Reconstruction ◽  
Incremental Volume

GPU-accelerated Kernel Regression Reconstruction for Freehand 3D Ultrasound Imaging

2017 ◽  
Vol 39 (4) ◽  
pp. 240-259 ◽  
Author(s):  
Tiexiang Wen ◽  
Ling Li ◽  
Qingsong Zhu ◽  
Wenjian Qin ◽  
Jia Gu ◽  
...  
Keyword(s):  
Image Quality ◽  
Ultrasound Imaging ◽  
Kernel Regression ◽  
3D Ultrasound ◽  
Speckle Reduction ◽  
Reconstruction Method ◽  
Processing Unit ◽  
Hole Filling ◽  
Volume Reconstruction ◽  
Computational Performance

Volume reconstruction method plays an important role in improving reconstructed volumetric image quality for freehand three-dimensional (3D) ultrasound imaging. By utilizing the capability of programmable graphics processing unit (GPU), we can achieve a real-time incremental volume reconstruction at a speed of 25-50 frames per second (fps). After incremental reconstruction and visualization, hole-filling is performed on GPU to fill remaining empty voxels. However, traditional pixel nearest neighbor–based hole-filling fails to reconstruct volume with high image quality. On the contrary, the kernel regression provides an accurate volume reconstruction method for 3D ultrasound imaging but with the cost of heavy computational complexity. In this paper, a GPU-based fast kernel regression method is proposed for high-quality volume after the incremental reconstruction of freehand ultrasound. The experimental results show that improved image quality for speckle reduction and details preservation can be obtained with the parameter setting of kernel window size of [Formula: see text] and kernel bandwidth of 1.0. The computational performance of the proposed GPU-based method can be over 200 times faster than that on central processing unit (CPU), and the volume with size of 50 million voxels in our experiment can be reconstructed within 10 seconds.

Biliary papillomatosis and new ultrasound imaging modalities

2012 ◽  
Vol 25 (01) ◽  
Author(s):  
XW Cui ◽  
A Ignee ◽  
B Braden ◽  
M Woenckhaus ◽  
CF Dietrich
Keyword(s):  
Ultrasound Imaging ◽  
Imaging Modalities ◽  
Biliary Papillomatosis

High Resolution Ultrasound Imaging Using Frequency Domain Interferometry

2012 ◽  
Vol 132 (10) ◽  
pp. 1552-1557 ◽  
Author(s):  
Hirofumi Taki ◽  
Takuya Sakamoto ◽  
Makoto Yamakawa ◽  
Tsuyoshi Shiina ◽  
Toru Sato
Keyword(s):  
High Resolution ◽  
Frequency Domain ◽  
Ultrasound Imaging
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