scholarly journals Virtual unrolling technology based on terahertz computed tomography

2022 ◽  
Vol 151 ◽  
pp. 106924
Author(s):  
Tianyi Wang ◽  
Kejia Wang ◽  
Kaigang Zou ◽  
Sishi Shen ◽  
Yongqiang Yang ◽  
...  
Keyword(s):  
Computed Tomography

X-ray microtomography

1988 ◽  
Vol 46 ◽  
pp. 998-999
Author(s):  
H.W. Deckman ◽  
B.F. Flannery ◽  
J.H. Dunsmuir ◽  
K.D' Amico
Keyword(s):  
Computed Tomography ◽  
Internal Structure ◽  
Imaging Technique ◽  
Three Dimensional ◽  
Tissue Structure ◽  
Individual Element ◽  
X Ray ◽  
Non Invasive ◽  
Panoramic Imaging ◽  
Three Dimensional Images

We have developed a new X-ray microscope which produces complete three dimensional images of samples. The microscope operates by performing X-ray tomography with unprecedented resolution. Tomography is a non-invasive imaging technique that creates maps of the internal structure of samples from measurement of the attenuation of penetrating radiation. As conventionally practiced in medical Computed Tomography (CT), radiologists produce maps of bone and tissue structure in several planar sections that reveal features with 1mm resolution and 1% contrast. Microtomography extends the capability of CT in several ways. First, the resolution which approaches one micron, is one thousand times higher than that of the medical CT. Second, our approach acquires and analyses the data in a panoramic imaging format that directly produces three-dimensional maps in a series of contiguous stacked planes. Typical maps available today consist of three hundred planar sections each containing 512x512 pixels. Finally, and perhaps of most import scientifically, microtomography using a synchrotron X-ray source, allows us to generate maps of individual element.

Computed tomography and ultrasound imaging of Jumper's knee—Patellar tendinitis

1988 ◽  
Vol 39 (1) ◽  
pp. 162-165 ◽  
Author(s):  
K MOURAD ◽  
J KING ◽  
P GUGGIANA
Keyword(s):  
Computed Tomography ◽  
Ultrasound Imaging ◽  
Jumper’S Knee

Computed tomography (CT) enteroclysis in comparison to lleo-colonoscopy in patients with Crohn's disease (CD)

2001 ◽  
Vol 120 (5) ◽  
pp. A3-A3
Author(s):  
C HASSAN ◽  
P CERRO ◽  
A ZULLO ◽  
C SPINA ◽  
S MORINI
Keyword(s):  
Computed Tomography ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Ct Enteroclysis

Computed Tomography of the Ethmoid Sinuses

1985 ◽  
Vol 18 (1) ◽  
pp. 29-42 ◽  
Author(s):  
Donald W. Chakeres
Keyword(s):  
Computed Tomography ◽  
Ethmoid Sinuses
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