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Possibilities of using 4D computed tomography in fracture tests
computed tomography (4D CT). The tested specimens were subjected to hightemperature effects and subsequently tested by a four-point bending during 4D CT. Thus, 3D image......
Applied mechanics
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
4D CT - angiography
The review of current technical possibilities and clinical indications of four dimensional angiography using computed tomography.
FP - Ostatní lékařské obory
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Device for four-point flexural testing of materials during 4D computed tomography
A device for in-situ mechanical tests using four-point bending and X-ray imaging, particularly 4D computed tomography. The device consists of a frame with middle part, a pair of the inner supports of the specimen and a pai...
Applied mechanics
- 2018 •
- Gfunk
Rok uplatnění
Gfunk - Funkční vzorek
Reconstruction of 4D CTA brain perfusion images using transformation methods
The CT angiography (CTA) method is a mini-invasive diagnostic method for displaying blood vessels using computer tomography (CT) and the concurrent application on a 4D reconstruction using one of the image transformation me...
JC - Počítačový hardware a software
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
A device for mechanical testing by 4-point bending during x-ray imaging, in particular 4D computed tomography
A device for in-situ mechanical tests using four-point bending and X-ray imaging, particularly 4D computed tomography. The device consists of a frame with middle part, a pair of the inner supports of the specimen and a pair...
Applied mechanics
- 2018 •
- Fuzit •
- Link
Rok uplatnění
Fuzit - Užitný vzor
Výsledek na webu
4D X-ray micro-tomography and acoustic emission for sandstone damage assessment
In this study, simultaneous combination of 4D X-ray computed micro-tomography (XCT) and acoustic emission (AE) techniques have been applied to study the process of crack propagation in natural rocks. Two different types of ...
Materials engineering
- 2024 •
- O
Rok uplatnění
O - Ostatní výsledky
Acoustic emission and 4D X-ray micro-tomography for monitoring crack propagation in rocks
Acoustic emission (AE) and 4D X-ray computed tomography (4D XCT) were used simultaneously to study crack initiation and propagation in two different types of quartz-rich sandstones during the four-point bending exp...
Construction engineering, Municipal and structural engineering
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Equipment for mechanically testing four-point bending during X-ray imaging, especially with 4D computed tomography
The device for four-point bending mechanical tests during X-ray imaging, in particular 4D computed tomography, includes a frame formed by the middle part, a pair of internal specimen supports for the sample and a pair of po...
Mechanical engineering
- 2019 •
- P •
- Link
Rok uplatnění
P - Patent
Výsledek na webu
Deformation analysis of the spongious sample in simulated physiological conditions based on in-situncompression, 4D computed tomography and fast readout detector
In this work, an in-house designed table top loading device equipped with a bioreactor is used for the in-situ compression of a spongious sample in simulated physiological conditions. On-the-fly 4D computed tomography is us...
Applied mechanics
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Instrumentation of four-point bending test during 4D computed tomography
High-resolution time-lapse micro-focus X-ray computed tomography is an effective method for investigation of deformation processes on volumetric basis including fracture propagation characteristics of non-homogeneous materials subje...
Applied mechanics
- 2018 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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