Results 11 to 20 of about 244,114 (309)

Finding fossils in Malapa breccia – medical CT scanning or micro-CT scanning?

open access: yesSouth African Journal of Science, 2017
Computed tomography (CT) imaging of fossils has revolutionised the field of palaeontology, allowing researchers to gain a better understanding of fossil anatomy, preservation and conservation.
Jacqueline S. Smilg
doaj   +2 more sources

Impact of increasing morphological information by micro-CT scanning on the phylogenetic placement of Darwin wasps (Hymenoptera, Ichneumonidae) in amber. [PDF]

open access: yesSwiss J Palaeontol, 2023
The correct interpretation of fossils and their reliable taxonomic placements are fundamental for understanding the evolutionary history of biodiversity.
Viertler A   +4 more
europepmc   +2 more sources

X-ray micro-CT scanning of planktic foraminiferal tests

open access: yes, 2023
Evaluation of foraminiferal test dissolution in deep-sea sediments facilitates reconstruction of seawater chemistry. Here we observed test dissolution processes of the planktic foraminifera Globigerinoides sacculifer, Globigerinoides ruber, and ...
Kimoto, K   +3 more
core   +1 more source

Straight talking on CT scanning

open access: yesSouth African Journal of Radiology, 2010
N ...
Bradley M Tipler
doaj   +1 more source

Experimental study on deterioration behavior of saline undisturbed loess with sodium sulphate under freeze-thaw action

open access: yesYantu gongcheng xuebao, 2020
Xi'an Q3 undisturbed loess was chosen to artificially prepare saline undisturbed loess specimens with different gradients of sodium sulphate content.
XU Jian 1, 2, ZHANG Ming-hui 1, LI Yan-feng 1, WU Zhi-peng 1
doaj   +1 more source

An old enemy not to be forgotten during PET CT scanning of cancer patients: tuberculosis [PDF]

open access: yes, 2014
Aim of the study : Positron emission tomography–computed tomography (PET CT) scan is commonly used in current medical oncology practice as an imaging method. In this study we present data from cancer patients who were followed at our clinic and suspected
Sumbul, Ahmet Taner   +15 more
core   +1 more source

NEW INSIGHTS ON MUMMIFICATION TECHNIQUES DURING ANCIENT EGYPT'S MIDDLE KINGDOM PERIOD (2055-1782 BC) USING NON-DESTRUCTIVE CT-SCANNING OF THE MUMMY OF LADY AMANIT, PRIESTESS OF HATHOR [PDF]

open access: yesJournal of the General Union of Arab Archaeologists
رؤى جديدة لتقنيات التحنيط فى عصرالدولة الوسطى في مصر القديمة (2055-1782 ق.م.) ياستخدام التصوير بالشعة المقطعيىة للمومياء السيدة أمانيت، كاهنة حتحور.
Ibrahim Badr   +3 more
doaj   +1 more source

Evaluation of Threshold Values for Root Canal Filling Voids in Micro-CT and Nano-CT Images [PDF]

open access: yes, 2018
While several materials and techniques have been used to assess the quality of root canal fillings in micro-CT images, the lack of standardization in scanning protocols has produced conflicting results.
Celikten, Berkan   +16 more
core   +1 more source

A novel multiple-trauma CT-scanning protocol using patient repositioning [PDF]

open access: yes, 2006
Emergency CT examination is considered to be a trade-off between a short scan time and the acceptance of artifacts. This study evaluates the influence of patient repositioning on artifacts and scan time.
Vock, Peter   +4 more
core   +1 more source

The Industry of CT Scanning [PDF]

open access: yesAmerican Journal of Neuroradiology, 2011
Let's recap: CT was invented in 1972 by Godfrey Hounsfield of the EMI Laboratories in England and by Allan Cormack of Tufts University in the United States. In 1979, both shared the Nobel Prize for its invention.
openaire   +2 more sources

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