X-ray computed tomography: from medical imaging to dimensional metrology

H Villarraga-Gómez, EL Herazo, ST Smith - Precision Engineering, 2019 - Elsevier
X-ray computed tomography (also referred to as X-ray CT, CAT scan, or simply 'CT') is a
technological advancement with expanding applications, from medical imaging and …

Towards geometrical calibration of x-ray computed tomography systems—a review

M Ferrucci, RK Leach, C Giusca… - Measurement …, 2015 - iopscience.iop.org
Industrial x-ray computed tomography (XCT) is seen as a potentially effective tool for the
industrial inspection of complex parts. In particular, XCT is an attractive solution for the …

Dimensional metrology with X-ray CT: A comparison with CMM measurements on internal features and compliant structures

H Villarraga-Gómez, CB Lee, ST Smith - Precision Engineering, 2018 - Elsevier
X-ray computed tomography (CT) is uniquely suited for dimensional measurement of
components having internal geometry, difficult-to-reach part features, and easy-to-deform or …

[HTML][HTML] Comparison of different additive manufacturing methods using computed tomography

P Shah, R Racasan, P Bills - Case studies in nondestructive testing and …, 2016 - Elsevier
Additive manufacturing (AM) allows for fast fabrication of three dimensional objects with the
use of considerably less resources, less energy consumption and shorter supply chain than …

Empirical approaches to uncertainty analysis of X-ray computed tomography measurements: A review with examples

H Villarraga-Gómez, JD Thousand, ST Smith - Precision Engineering, 2020 - Elsevier
The substitution method—an empirical approach for uncertainty assessment (adapted from
the ISO 15530-3 guidelines) that is based on a comparison between repeated …

Review of the influence of noise in X-ray computed tomography measurement uncertainty

Á Rodríguez-Sánchez, A Thompson, L Körner… - Precision …, 2020 - Elsevier
Different aspects of noise in X-ray computed tomography (XCT) for industrial purposes are
examined. An overview of the most common noise metrics is given, together with a …

A test object with parallel grooves for calibration and accuracy assessment of industrial computed tomography (CT) metrology

K Kiekens, F Welkenhuyzen, Y Tan… - Measurement …, 2011 - iopscience.iop.org
While computed tomography (CT) has long been used for medical applications and material
inspection, its application field has recently been broadened to include industrial …

Estimation of measurement uncertainties in X-ray computed tomography metrology using the substitution method

P Müller, J Hiller, Y Dai, JL Andreasen… - CIRP Journal of …, 2014 - Elsevier
This paper presents the application of the substitution method for the estimation of
measurement uncertainties using calibrated workpieces in X-ray computed tomography (CT) …

[PDF][PDF] Introduction to computed tomography

A Cantatore, P Müller - 2011 - orbit.dtu.dk
Introduction to computed tomography Page 1 General rights Copyright and moral rights for the
publications made accessible in the public portal are retained by the authors and/or other …

[HTML][HTML] Using histology to evaluate micro-CT findings of trauma in three post-mortem samples—first steps towards method validation

W Baier, C Mangham, JM Warnett, M Payne… - Forensic science …, 2019 - Elsevier
Forensic imaging technology has rapidly advanced over the past several decades and is
gaining increasing significance in medico-legal death investigations. Medical-grade …