Opportunistic screening techniques for analysis of CT scans

K Engelke, O Chaudry, S Bartenschlager - Current Osteoporosis Reports, 2023 - Springer
Abstract Purpose of Review Opportunistic screening is a combination of techniques to
identify subjects of high risk for osteoporotic fracture using routine clinical CT scans …

Image-based finite-element modeling of the human femur

C Falcinelli, C Whyne - Computer Methods in Biomechanics and …, 2020 - Taylor & Francis
Fracture is considered a critical clinical endpoint in skeletal pathologies including
osteoporosis and bone metastases. However, current clinical guidelines are limited with …

Calibration with or without phantom for fracture risk prediction in cancer patients with femoral bone metastases using CT-based finite element models

F Eggermont, N Verdonschot, Y van der Linden… - PLoS …, 2019 - journals.plos.org
The objective of this study was to develop a new calibration method that enables calibration
of Hounsfield units (HU) to bone mineral densities (BMD) without the use of a calibration …

Opportunistic screening with CT: comparison of phantomless BMD calibration methods

S Bartenschlager, A Cavallaro… - Journal of Bone and …, 2023 - academic.oup.com
Opportunistic screening is a new promising technique to identify individuals at high risk for
osteoporotic fracture using computed tomography (CT) scans originally acquired for an …

Opportunistic application of phantom-less calibration methods for fracture risk prediction using QCT/FEA

M Prado, S Khosla, C Chaput, H Giambini - European radiology, 2021 - Springer
Objectives Quantitative computed tomography (QCT)–based finite element analysis (FEA)
implements a calibration phantom to estimate bone mineral density (BMD) and assign …

[HTML][HTML] Evaluation of patient tissue selection methods for deriving equivalent density calibration for femoral bone quantitative CT analyses

C Winsor, X Li, M Qasim, CR Henak, PJ Pickhardt… - Bone, 2021 - Elsevier
Osteoporosis affects an increasing number of people every year and patient specific finite
element analysis of the femur has been proposed to identify patients that could benefit from …

BMD accuracy errors specific to phantomless calibration of CT scans of the lumbar spine

S Bartenschlager, P Dankerl, O Chaudry, M Uder… - Bone, 2022 - Elsevier
Opportunistic screening using existing CT images may be a new strategy to identify subjects
at increased risk for osteoporotic fracture. Low bone mineral density (BMD) is a key …

Polka dot cementless talar component in enhancing total ankle replacement fixation: a parametric study using the finite element analysis approach

ISM Moideen, CT Lim, RCH Yeow… - Computers in Biology and …, 2022 - Elsevier
The primary stability of a total ankle replacement (TAR) is essential in preventing long-term
aseptic loosening failure and could be quantified based on micromotion at the bone …

[HTML][HTML] Osteolytic vs. osteoblastic metastatic lesion: Computational modeling of the mechanical behavior in the human vertebra after screws fixation procedure

D Bianchi, C Falcinelli, L Molinari, A Gizzi… - Journal of Clinical …, 2022 - mdpi.com
Metastatic lesions compromise the mechanical integrity of vertebrae, increasing the fracture
risk. Screw fixation is usually performed to guarantee spinal stability and prevent dramatic …

Patient-specific bone multiscale modelling, fracture simulation and risk analysis—a survey

ACS Alcântara, I Assis, D Prada, K Mehle, S Schwan… - Materials, 2019 - mdpi.com
This paper provides a starting point for researchers and practitioners from biology, medicine,
physics and engineering who can benefit from an up-to-date literature survey on patient …