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Comparison of two interpolation methods for empirical mode decomposition based evaluation of radiographic femur bone images

Ganesan Udhayakumar, Chinnaswamy Manoharan Sujatha, Swaminathan Ramakrishnan
2013 Acta of Bioengineering and Biomechanics  
In this work, two interpolation methods of bi-dimensional empirical mode decomposition are analyzed to characterize the trabecular femur bone architecture of radiographic images.  ...  As the strength of the bone depends on architectural variation in addition to bone mass, this study seems to be clinically useful.  ...  Texture analyses of X-ray radiographs have been performed in some earlier studies to characterize the changes in trabecular bone and seem to be a suitable approach for automated analysis of 2D bone micro  ... 
pmid:23952640 fatcat:qofpmvlglrhn5kkqn5hdn5fmg4

Quantitative analysis of tibial subchondral bone: Texture analysis outperforms conventional trabecular microarchitecture analysis

James W. MacKay, Philip J. Murray, Samantha B. L. Low, Bahman Kasmai, Glyn Johnson, Simon T. Donell, Andoni P. Toms
2015 Journal of Magnetic Resonance Imaging  
PURPOSE To compare two different methods of quantitative assessment of tibial subchondral bone in osteoarthritis (OA): statistical texture analysis (sTA) and trabecular microarchitecture analysis (tMA)  ...  The two most discriminating tMA and sTA features were used to construct exploratory discriminant functions to assess the ability of the two methods to classify participants.  ...  While sTA is a surrogate measure of SB architecture, conceptually a number of sTA parameters have correlates with trabecular changes that are known to occur in OA such as trabecular discontinuity, thickening  ... 
doi:10.1002/jmri.25088 pmid:26606692 fatcat:ozq3yfznybfedkd2npjkviyd5e

Fractal lacunarity of trabecular bone and magnetic resonance imaging: New perspectives for osteoporotic fracture risk assessment

Annamaria Zaia
2015 World Journal of Orthopaedics  
of new methods to assess changes of trabecular bone architecture (TBA) during aging and osteoporosis.  ...  Screening of the population at risk for bone degeneration and treatment assessment of osteoporotic patients to prevent bone fragility fractures represent useful tools to improve quality of life in the  ...  of new methods to assess changes of trabecular bone architecture (TBA) during aging and osteoporosis.  ... 
doi:10.5312/wjo.v6.i2.221 pmid:25793162 pmcid:PMC4363804 fatcat:tf4psvb3tfem7gf64fpimaahxy

MRI texture analysis of subchondral bone at the tibial plateau

James W. MacKay, Philip J. Murray, Bahman Kasmai, Glyn Johnson, Simon T. Donell, Andoni P. Toms
2015 European Radiology  
2 ABSTRACT Purpose To determine the feasibility of MRI texture analysis as a method of quantifying subchondral bone architecture in knee osteoarthritis (OA).  ...  Conclusion MRI texture analysis of tibial subchondral bone may allow detection of alteration in subchondral bone architecture in OA.  ...  However, TA has not been used to date as a method of assessing subchondral bone architecture at the knee.  ... 
doi:10.1007/s00330-015-4142-0 pmid:26679180 fatcat:csisrhdoo5ay3kquw2c75cezua

Textural entropy as a potential feature for quantitative assessment of jaw bone healing process

Michał Kołaciński, Marcin Kozakiewicz, Andrzej Materka
2015 Archives of Medical Science  
A b s t r a c t Introduction: The aim of the study was to propose and evaluate textural entropy as a parameter for bone healing assessment.  ...  Conclusions: Textural entropy may be useful for computer assisted evaluation of bone regeneration process. The complexity of the texture corresponds to mature trabecular bone formation.  ...  Acknowledgments The study was supported by the Medical University of Lodz, grant no. 502-03/5-138-03/502-54-083. Conflict of interest The authors declare no conflict of interest. R e f e r e n c e s  ... 
doi:10.5114/aoms.2013.33557 pmid:25861292 pmcid:PMC4379353 fatcat:inldqroharawpbx3cslr3aescm

Advanced Imaging Assessment of Bone Quality [chapter]

H Genant, Y Jiang
2006 Postmenopausal Osteoporosis  
Clinically, the challenges for bone imaging include balancing the advantages of simple bone densitometry versus the more complex architectural features of bone, or the deeper research requirements versus  ...  Quantitative assessment of macrostructural characteristics, such as geometry, and microstructural features, such as relative trabecular volume, trabecular spacing, and connectivity, may improve our ability  ...  to collectively as MR microscopy-have received considerable attention as research tools and as potential clinical tools for assessment of trabecular bone architecture.  ... 
doi:10.1201/b14631-14 fatcat:xydgsa6u4jehrom747e3ylv24e

Advanced Imaging Assessment of Bone Quality

H. K. GENANT
2006 Annals of the New York Academy of Sciences  
Clinically, the challenges for bone imaging include balancing the advantages of simple bone densitometry versus the more complex architectural features of bone, or the deeper research requirements versus  ...  Quantitative assessment of macrostructural characteristics, such as geometry, and microstructural features, such as relative trabecular volume, trabecular spacing, and connectivity, may improve our ability  ...  to collectively as MR microscopy-have received considerable attention as research tools and as potential clinical tools for assessment of trabecular bone architecture.  ... 
doi:10.1196/annals.1346.038 pmid:16831940 fatcat:ot3bq35ysbcxholvya337hxktm

Detection of osteoporosis in lumbar spine [L1-L4] trabecular bone: a review article

Kavita Avinash Patil, K. V. Mahendra Prashanth, A. Ramalingaiah
2021 International Journal of Research in Orthopaedics  
The porosity of the inner trabecular bone is high that is 40-95% and the nature of the bone is soft and spongy where as the cortical bone is harder and is less porous that is 5 to 15%.  ...  This is required to avoid bone fractures and to improve BMD with precision which further helps in the diagnosis of osteoporosis.</p>  ...  Manual assessment of radiographs resulted in high subjective error. Hence Saville Index of trabecular micro architecture pattern indices are rarely used in medical field.  ... 
doi:10.18203/issn.2455-4510.intjresorthop20212440 fatcat:wtozgatbxfhpjeedip4xprjihq

Prediction of trabecular bone architectural features by deep learning models using simulated DXA images

Pengwei Xiao, Tinghe Zhang, Xuanliang Neil Dong, Yan Han, Yufei Huang, Xiaodu Wang
2020 Bone Reports  
Dual-energy X-ray absorptiometry (DXA) is widely used for clinical assessment of bone mineral density (BMD).  ...  Convolutional neural network (CNN) models were trained using the simulated DXA images to predict the histomorphometric parameters of trabecular bone cubes.  ...  shown strong correlations between the DXA image texture and microstructural features of trabecular bone.  ... 
doi:10.1016/j.bonr.2020.100295 pmid:32695850 pmcid:PMC7363649 fatcat:noy66a5o5ffgzhgihvimp2zdoi

Accuracy of biomarkers obtained from cone beam computed tomography in assessing the internal trabecular structure of the mandibular condyle

Fouad H. Ebrahim, Antonio C.O. Ruellas, Beatriz Paniagua, Erika Benavides, Karl Jepsen, Larry Wolford, Joao Roberto Goncalves, Lucia H.S. Cevidanes
2017 Oral surgery, oral medicine, oral pathology and oral radiology  
The aim of this study was to validate the ability of cone beam computed tomography (CBCT) to measure condylar internal trabecular bone structure and bone texture parameters accurately. Study Design.  ...  Measurements of trabecular thickness, trabecular separation, bone volume, bone surface area, and degree of anisotropy obtained from high-resolution dental CBCT images may be suitable bone imaging biomarkers  ...  The authors would like to acknowledge James Sugai, William Giannobile, and Chris Strayhorn, who provided technical help and general assistance with the histologic evaluations.  ... 
doi:10.1016/j.oooo.2017.08.013 pmid:29055644 pmcid:PMC5701846 fatcat:y232mae75zf5hhlouub4n3hruy

CLASSIFICATION OF OSTEOPOROSIS BASED ON TEXTURE FEATURES

P Prabakaran, G Manikannan, T Vijayalakshmi
2019 International Journal of Engineering Applied Sciences and Technology  
Texture characteristics are visually very analogous when witnessed from the naked eye for the bone micro-architecture of the osteoporotic and healthy cases which will be a challenging grouping problem.  ...  There was substantial challenge in assessment of osteoporotic disease from the radiograph image.  ...  Our premise is that the structural changes in trabecular bone can be defined by textural features, as established in the literature [19] .  ... 
doi:10.33564/ijeast.2019.v04i08.036 fatcat:a2pr6loxl5g5dhyfwhwdohljlu

Mandible Bone Osteoporosis Detection using Cone-beam Computed Tomography

R. F. A. Marar, D. M. Uliyan, H. A. Al-Sewadi
2020 Zenodo  
Then, texture features are extracted from the segmented regions. Finally, a feed-forward back-propagation ANN classifier is employed.  ...  To solve this problem, a diagnostic algorithm for automatic detection of osteoporosis in Cone-Beam Computed Tomography (CBCT) images is presented and 120 mandible CBCT images of 50-85 year-old women have  ...  In most cases, the first three features are used because these features capture the high-level attributes of a texture and are also useful for the browsing of images [25] . 1) Trabecular Bone Texture  ... 
doi:10.5281/zenodo.4016223 fatcat:27riceegvfcazifzjjl2np7g24

Osteoporosis Prediction for Trabecular Bone using Machine Learning: A Review

Marrium Anam, Vasaki a/p Ponnusamy, Muzammil Hussain, Muhammad Waqas Nadeem, Mazhar Javed, Hock Guan Goh, Sadia Qadeer
2021 Computers Materials & Continua  
These characteristics prove to be quite helpful in studying different studies related to Trabecular bone such as osteoporosis.  ...  Trabecular bone holds the utmost importance due to its significance regarding early bone loss.  ...  Conflicts of Interest: The authors declare that they have no conflicts of interest to report regarding the present study.  ... 
doi:10.32604/cmc.2021.013159 fatcat:u2v4rdb4cngh7exmpcagxorj2y

Trabecular Texture Analysis Using Fractal Metrics For Bone Fragility Assessment

Khaled Harrar, Rachid Jennane
2015 Zenodo  
Furthermore, the values of the fractal dimension are compared to those of the fractal signature in terms of the classification of the two populations.  ...  fractal analysis of texture on calcaneus radiographs is able to discriminate osteoporotic patients with femoral fracture from controls.  ...  The use of this filter provide important changes in the results of the fractal analysis (Fig. 6 ); in fact, this second pre-processing is well suitable for the bone trabeculae detection in order to characterize  ... 
doi:10.5281/zenodo.1108241 fatcat:nxyqmzrxorcbjpp73fr5szolza

Sophisticated Imaging Technology in the Assessment of Osteoporosis Risk [chapter]

Huayue Chen, Tatsuro Hayashi, Xiangrong Zhou, Hiroshi Fujita, Minoru Onozuka, Kin-ya Kubo
2012 Osteoporosis  
The assessment of bone macro-and micro-architecture by using more sensitive three-dimensional (3D) methods is important to determine certain aspects of bone structure and quality.  ...  It provides a quantitative assessment of mineralized bone mass at the axial and appendicular skeleton in vivo.  ...  www.intechopen.com Sophisticated Imaging Technology in the Assessment of Osteoporosis Risk  ... 
doi:10.5772/29036 fatcat:ovqdgayhzrefhgigb5y3pswwuu
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