A Self-Adapting Fast Reconstruction Method for High Resolution Images in Cone Beam CT

2009 ◽  
Author(s):  
Mingjun Li ◽  
Dinghua Zhang ◽  
Kuidong Huang ◽  
Qingchao Yu ◽  
Shunli Zhang
Keyword(s):  
High Resolution ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Reconstruction Method ◽  
High Resolution Images ◽  
Fast Reconstruction

Cone-Beam CT Fast Reconstruction Method Based on the Minimum Three Dimensional Convex Hull for Actual Scan Data

2012 ◽  
Vol 229-231 ◽  
pp. 1819-1822 ◽  
Author(s):  
Kui Dong Huang ◽  
Ding Hua Zhang ◽  
Ming Jun Li ◽  
Hua Zhang
Keyword(s):  
Convex Hull ◽  
Cone Beam Ct ◽  
Three Dimensional ◽  
Cone Beam ◽  
Reconstruction Method ◽  
Ct Reconstruction ◽  
Dimensional Reconstruction ◽  
Fast Reconstruction ◽  
Scan Data ◽  
Definition Of

In the three dimensional reconstruction of cone-beam CT, a fast reconstruction method based on the smallest three dimensional convex hull was proposed for actual scan data. First, according to the definition of the minimum three dimensional convex hull, the minimum three dimensional convex hull of the detected object was obtained in the actual scan using a segmentation algorithm based on the projected images, and then with the Z-line data first algorithm, the image reconstruction area was limited to the minimum three dimensional convex hull to enhance the cone-beam CT reconstruction speed by reducing the redundant computing. The experimental results show that this method can effectively reduce the memory consumption, and significantly improve the reconstruction speed and reduce the noise surrounding the object imaging area.

E-032 High resolution cone beam ct for the assessment of stent apposition after flow diverterstent treatment

2017 ◽  
Author(s):  
Yuki ◽  
T Ishibashi ◽  
C Dahmani ◽  
Y Abe ◽  
S Hataoka ◽  
...  
Keyword(s):  
High Resolution ◽  
Cone Beam Ct ◽  
Cone Beam

scholarly journals Interobsever Variability of Measurements for Flatfoot Deformity Using High Resolution Weightbearing Cone-Beam CT Examination According to Reader Experience

2016 ◽  
Vol 1 (1) ◽  
pp. 2473011416S0020
Author(s):  
Cesar Cesar Netto ◽  
Shadpour Demehri ◽  
Eric J. Dein ◽  
Hanci Zhang ◽  
Gaurav K. Thawait ◽  
...  
Keyword(s):  
High Resolution ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Ct Examination ◽  
Reader Experience

High-resolution video-based EPID for cone beam CT

2003 ◽  
Author(s):  
Farhad A. Ghelmansarai ◽  
Ali R. Bani-Hashemi ◽  
Juan C. Celi ◽  
Paco Hernandez ◽  
Ed Calderon ◽  
...  
Keyword(s):  
High Resolution ◽  
Cone Beam Ct ◽  
Cone Beam

scholarly journals Evaluation of Ultra-High-Resolution Cone-Beam CT Prototype of Twin Robotic Radiography System for Cadaveric Wrist Imaging

2020 ◽  
Author(s):  
Jan-Peter Grunz ◽  
Andreas Max Weng ◽  
Carsten Herbert Gietzen ◽  
Maike Veyhl-Wichmann ◽  
Lenhard Pennig ◽  
...  
Keyword(s):  
High Resolution ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Radiography System

Automatic reconstruction method for high-contrast panoramic image from dental cone-beam CT data

2019 ◽  
Vol 175 ◽  
pp. 205-214 ◽  
Author(s):  
Zhaoqiang Yun ◽  
Shuo Yang ◽  
Erliang Huang ◽  
Lei Zhao ◽  
Wei Yang ◽  
...  
Keyword(s):  
Cone Beam Ct ◽  
Cone Beam ◽  
Reconstruction Method ◽  
Panoramic Image ◽  
High Contrast ◽  
Ct Data

Achieving high-resolution soft-tissue imaging with cone-beam CT: a two-pronged approach for modulation of x-ray fluence and detector gain

2005 ◽  
Author(s):  
S. A. Graham ◽  
J. H. Siewerdsen ◽  
D. J. Moseley ◽  
H. Keller ◽  
N. A. Shkumat ◽  
...  
Keyword(s):  
High Resolution ◽  
Soft Tissue ◽  
Cone Beam Ct ◽  
Tissue Imaging ◽  
Cone Beam ◽  
X Ray

High-resolution images of cone beam collimated CT scans

2005 ◽  
Vol 52 (1) ◽  
pp. 247-255 ◽  
Author(s):  
G. Shechter ◽  
T. Koehler ◽  
A. Altman ◽  
R. Proksa
Keyword(s):  
High Resolution ◽  
Ct Scans ◽  
Cone Beam ◽  
High Resolution Images
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