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Andrew Burghardt
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Publications
Andrew Burghardt's Publications
Interactions between bone density and muscle mass in predicting all-cause mortality: a 10-year prospective cohort study of 1388 older men (aged 77-101 years).
Risk Factors for Bone Microarchitecture Impairments in Older Men With Type 2 Diabetes-The MrOS Study.
The Impact of Segmentation Approach on HR-pQCT Microarchitectural Outcome Metrics and Micro-Finite Element Biomechanical Estimations Depends on Bone Microarchitecture.
Diabetes Risk Factors and Bone Microarchitecture as Assessed by High-Resolution Peripheral Quantitative Computed Tomography in Adults With Long-standing Type 1 Diabetes.
HR-pQCT cross-calibration using standard vs. Laplace-Hamming binarization approach.
ORMIR_XCT: A Python package for high resolution peripheral quantitative computed tomography image processing.
The Bone, Exercise, Alendronate, and Caloric Restriction (BEACON) trial design and methods.
A Laplace-Hamming Binarization Approach for Second-Generation HR-pQCT Rescues Fine Feature Segmentation.
Analysis of Hand Joint Space Morphology in Women and Men with Hereditary Hemochromatosis.
Association entre la Cystatine C, eGFRcys et eGFRdiff, et la densité volumétrique osseuse évaluée par scanner périphérique de haute résolution (HR-pQCT) dans la cohorte MrOS (Osteoporotic Fractures in Men Study Research Group).
Erosion Identification in Metacarpophalangeal Joints in Rheumatoid Arthritis using High-Resolution Peripheral Quantitative Computed Tomography.
Interactions Between HR-pQCT Bone Density and D3 Cr Muscle Mass (or HR-pQCT Bone Structure and HR-pQCT Muscle Density) in Predicting Fractures: The Osteoporotic Fractures in Men Study.
Recommendations for High-resolution Peripheral Quantitative Computed Tomography Assessment of Bone Density, Microarchitecture, and Strength in Pediatric Populations.
The Added Value of High-Resolution Peripheral Quantitative Computed Tomography in Fracture Risk Prediction.
Biochemical Markers of Bone Turnover in Older Adults With Type 1 Diabetes.
Corrigendum to: CT Muscle Density, D3Cr Muscle Mass, and Body Fat Associations With Physical Performance, Mobility Outcomes, and Mortality Risk in Older Men.
CT Muscle Density, D3Cr Muscle Mass, and Body Fat Associations With Physical Performance, Mobility Outcomes, and Mortality Risk in Older Men.
Interpretation of Bone Mineral Density Z-Scores by Dual-Energy X-Ray Absorptiometry in Transgender and Gender Diverse Youth Prior to Gender-Affirming Medical Therapy.
Augmenting Osteoporosis Imaging with Machine Learning.
Differences in bone mineral density and morphometry measurements by fixed versus relative offset methods in high-resolution peripheral quantitative computed tomography.
Global and Spatial Compartmental Interrelationships of Bone Density, Microstructure, Geometry and Biomechanics in the Distal Radius in a Colles' Fracture Study Using HR-pQCT.
HR-pQCT-based regional analysis reveals tibial spatial variability in cortical bone tissue quality in type 2 diabetic postmenopausal women with and without history of fragility fractures.
Longitudinal Evolution of Bone Microarchitecture and Bone Strength in Type 2 Diabetic Postmenopausal Women With and Without History of Fragility Fractures-A 5-Year Follow-Up Study Using High Resolution Peripheral Quantitative Computed Tomography.
Consensus approach for 3D joint space width of metacarpophalangeal joints of rheumatoid arthritis patients using high-resolution peripheral quantitative computed tomography.
Guidelines for the assessment of bone density and microarchitecture in vivo using high-resolution peripheral quantitative computed tomography.
High-Resolution Peripheral Quantitative Computed Tomography for Bone Evaluation in Inflammatory Rheumatic Disease.
Reliability and Change in Erosion Measurements by High-resolution Peripheral Quantitative Computed Tomography in a Longitudinal Dataset of Rheumatoid Arthritis Patients.
Hip Fracture Discrimination Based on Statistical Multi-parametric Modeling (SMPM).
HR-pQCT Measures of Bone Microarchitecture Predict Fracture: Systematic Review and Meta-Analysis.
Objective measures of moderate to vigorous physical activity are associated with higher distal limb bone strength among elderly men.
Structural Changes over a Short Period Are Associated with Functional Assessments in Rheumatoid Arthritis.
THU0067 THREE-MONTH RADIOLOGICAL CHANGES IN WRIST JOINT MEASURED BY MRI AND HR-PQCT CAN PREDICT 12-MONTH CHANGES IN EROSION AND FUNCTIONAL OUTCOMES AFTER MTX AND ANTI-TNF TREATMENT IN PATIENTS WITH RHEUMATOID ARTHRITIS: A MULTI-MODALITY IMAGING STUDY.
Accelerated Bone Loss in Older Men: Effects on Bone Microarchitecture and Strength.
Chapter 55 High-Resolution Imaging Techniques for Bone Quality Assessment.
FRI0596 Feasibility of joint structural analysis in hemochromatosis hand arthropathy using high-resolution peripheral quantitative computed tomography – first results and clinical correlations.
Investigation of Semi-Coupled Dictionary Learning in 3-D Super Resolution HR-pQCT Imaging
Investigation of Semi-Coupled Dictionary Learning in 3-D Super Resolution HR-pQCT Imaging.
THE ASSOCIATION BETWEEN OBJECTIVELY MEASURED PHYSICAL ACTIVITY AND BONE STRENGTH AMONG OLDER MEN.
Volumetric Bone Mineral Density and Failure Load of Distal Limbs Predict Incident Clinical Fracture Independent HR-pQCT BMD and Failure Load Predicts Incident Clinical Fracture of FRAX and Clinical Risk Factors Among Older Men.
Weight loss in men in late life and bone strength and microarchitecture: a prospective study.
Assessment of 3-month changes in bone microstructure under anti-TNFα therapy in patients with rheumatoid arthritis using high-resolution peripheral quantitative computed tomography (HR-pQCT).
High dairy protein intake is associated with greater bone strength parameters at the distal radius and tibia in older men: a cross-sectional study.
OP0020 Assessment of 3-month changes in bone microstructure under anti-tnfa therapy in patients with rheumatoid arthritis using hr-pqct.
Quantifying sex, race, and age specific differences in bone microstructure requires measurement of anatomically equivalent regions.
The comparability of HR-pQCT bone measurements is improved by scanning anatomically standardized regions.
The SPECTRA Collaboration OMERACT Special Interest Group: Current Research and Future Directions.
Bone microstructure in men assessed by HR-pQCT: Associations with risk factors and differences between men with normal, low, and osteoporosis-range areal BMD.
Cortical bone laminar analysis reveals increased midcortical and periosteal porosity in type 2 diabetic postmenopausal women with history of fragility fractures compared to fracture-free diabetics.
Determining Metacarpophalangeal Flexion Angle Tolerance for Reliable Volumetric Joint Space Measurements by High-resolution Peripheral Quantitative Computed Tomography.
Kartogenin treatment prevented joint degeneration in a rodent model of osteoarthritis: A pilot study.
Microarchitecture and Peripheral BMD are Impaired in Postmenopausal White Women With Fracture Independently of Total Hip T-Score: An International Multicenter Study.
Operator variability in scan positioning is a major component of HR-pQCT precision error and is reduced by standardized training.
SAT0545 The Effect of anti-TNF Alpha Treatment on Erosion Progression in Rheumatoid Arthritis by High-Resolution Peripheral Quantitative Computed Tomography: Three-Month Data.
Serum miRNA Signatures Are Indicative of Skeletal Fractures in Postmenopausal Women With and Without Type 2 Diabetes and Influence Osteogenic and Adipogenic Differentiation of Adipose Tissue-Derived Mesenchymal Stem Cells In Vitro.
Statistical Parametric Mapping of HR-pQCT Images: A Tool for Population-Based Local Comparisons of Micro-Scale Bone Features.
Automatic multi-parametric quantification of the proximal femur with quantitative computed tomography.
Quantitative characterization of metacarpal and radial bone in rheumatoid arthritis using high resolution- peripheral quantitative computed tomography.
Spatial distribution of intracortical porosity varies across age and sex.
Volumetric femoral BMD, bone geometry, and serum sclerostin levels differ between type 2 diabetic postmenopausal women with and without fragility fractures.
Bone structure and perfusion quantification of bone marrow edema pattern in the wrist of patients with rheumatoid arthritis: a multimodality study.
Correlation of structural abnormalities of the wrist and metacarpophalangeal joints evaluated by high-resolution peripheral quantitative computed tomography, 3 Tesla magnetic resonance imaging and conventional radiographs in rheumatoid arthritis.
Improved trabecular bone structure of 20-month-old male spontaneously hypertensive rats.
Latest Developments in Computed Tomographic Imaging in Joint Disease.
Novel anthropomorphic hip phantom corrects systemic interscanner differences in proximal femoral vBMD.
Population-based local multi-parametric comparisons of HR-pQCT studies.
SAT0178 Rheumatoid Arthritis Erosion Detection and Measurement in Longitudinal Datasets Using High-Resolution Peripheral Quantitative Computed Tomography (HR-PQCT): Reliability Exercise-2 (RELEX-2).
Structural analysis of cortical porosity applied to HR-pQCT data.
The influence of disuse on bone microstructure and mechanics assessed by HR-pQCT.
Three-dimensional analysis of subchondral cysts in hip osteoarthritis: an ex vivo HR-pQCT study.
Validation of bone marrow fat quantification in the presence of trabecular bone using MRI.
Computational identification and quantification of trabecular microarchitecture classes by 3-D texture analysis-based clustering.
Heterogeneity of bone microstructure in the femoral head in patients with osteoporosis: an ex vivo HR-pQCT study.
High-resolution peripheral quantitative computed tomography for the assessment of bone strength and structure: a review by the Canadian Bone Strength Working Group.
Increased cortical porosity in type 2 diabetic postmenopausal women with fragility fractures.
Multicenter precision of cortical and trabecular bone quality measures assessed by high-resolution peripheral quantitative computed tomography.
Multiple subchondral cyst formation has strong correlation with bone sclerosis: ex vivo HR-pQCT study.
Postmenopausal women treated with combination parathyroid hormone (1-84) and ibandronate demonstrate different microstructural changes at the radius vs. tibia: the PTH and Ibandronate Combination Study (PICS).
Quantification of lower leg arterial calcifications by high-resolution peripheral quantitative computed tomography.
Quantitative and semiquantitative bone erosion assessment on high-resolution peripheral quantitative computed tomography in rheumatoid arthritis.
Quantitative in vivo HR-pQCT imaging of 3D wrist and metacarpophalangeal joint space width in rheumatoid arthritis.
Age- and gender-related differences in cortical geometry and microstructure: Improved sensitivity by regional analysis.
Microstructure analysis of subchondral trabecular bone in hip osteoarthritis - ex-vivo HR-pQCT study -.
The effect of voxel size on high-resolution peripheral computed tomography measurements of trabecular and cortical bone microstructure.
Age-related differences in cortico-trabecular connectivity and load transfer in the distal radius measured in vivo by HR-pQCT.
Chapter 50 High-Resolution Imaging Techniques for Bone Quality Assessment.
Does vertebral bone marrow fat content correlate with abdominal adipose tissue, lumbar spine bone mineral density, and blood biomarkers in women with type 2 diabetes mellitus?
High-resolution computed tomography for clinical imaging of bone microarchitecture.
Human disc nucleus properties and vertebral endplate permeability.
Imaging longitudinal changes in articular cartilage and bone following doxycycline treatment in a rabbit anterior cruciate ligament transection model of osteoarthritis.
Longitudinal in vivo HR-pQCT assessment of the influence of non-weight bearing on bone quality.
Morphology of the human vertebral endplate.
Noninvasive imaging of bone microarchitecture.
Quantitative characterization of subject motion in HR-pQCT images of the distal radius and tibia.
Teriparatide in bisphosphonate-resistant osteoporosis: microarchitectural changes and clinical results after 6 and 18 months.
Trabecular reorganization in consecutive iliac crest biopsies when switching from bisphosphonate to strontium ranelate treatment.
Ultrashort echo time MRI of cortical bone at 7 tesla field strength: a feasibility study.
Vascular patterning and permeability in prostate cancer models with differing osteogenic properties.
Visual grading of motion induced image degradation in high resolution peripheral computed tomography: impact of image quality on measures of bone density and micro-architecture.
Vitamin D, 3rd Edition, Feldman, Pike, and Adams
A longitudinal HR-pQCT study of alendronate treatment in postmenopausal women with low bone density: Relations among density, cortical and trabecular microarchitecture, biomechanics, and bone turnover.
Age- and gender-related differences in the geometric properties and biomechanical significance of intracortical porosity in the distal radius and tibia.
High-resolution imaging techniques for the assessment of osteoporosis.
High-resolution peripheral quantitative computed tomographic imaging of cortical and trabecular bone microarchitecture in patients with type 2 diabetes mellitus.
Longitudinal evaluation of the effects of alendronate on MRI bone microarchitecture in postmenopausal osteopenic women.
Regional variations of gender-specific and age-related differences in trabecular bone structure of the distal radius and tibia.
Reproducibility of direct quantitative measures of cortical bone microarchitecture of the distal radius and tibia by HR-pQCT.
Variations in morphological and biomechanical indices at the distal radius in subjects with identical BMD.
Accuracy of volumetric bone mineral density measurement in high-resolution peripheral quantitative computed tomography.
Assessment of trabecular bone structure of the calcaneus using multi-detector CT: correlation with microCT and biomechanical testing.
Assessment of trabecular bone structure using MDCT: comparison of 64- and 320-slice CT using HR-pQCT as the reference standard.
Automated simulation of areal bone mineral density assessment in the distal radius from high-resolution peripheral quantitative computed tomography.
Contribution of the intra-specimen variations in tissue mineralization to PTH- and raloxifene-induced changes in stiffness of rat vertebrae.
Higher doses of bisphosphonates further improve bone mass, architecture, and strength but not the tissue material properties in aged rats.
Trabecular bone structure analysis in the osteoporotic spine using a clinical in vivo setup for 64-slice MDCT imaging: comparison to microCT imaging and microFE modeling.
Assessment of bone tissue mineralization by conventional x-ray microcomputed tomography: comparison with synchrotron radiation microcomputed tomography and ash measurements.
Feasibility of measuring trabecular bone structure of the proximal femur using 64-slice multidetector computed tomography in a clinical setting.
In vivo determination of bone structure in postmenopausal women: a comparison of HR-pQCT and high-field MR imaging.
In vivo ultra-high-field magnetic resonance imaging of trabecular bone microarchitecture at 7 T.
Quantitative assessment of bone tissue mineralization with polychromatic micro-computed tomography.
A local adaptive threshold strategy for high resolution peripheral quantitative computed tomography of trabecular bone.
Analysis of trabecular bone structure with multidetector spiral computed tomography in a simulated soft-tissue environment.
Assessment of trabecular bone structure comparing magnetic resonance imaging at 3 Tesla with high-resolution peripheral quantitative computed tomography ex vivo and in vivo.
Conditional expression of a Gi-coupled receptor in osteoblasts results in trabecular osteopenia.
IGF-I receptor is required for the anabolic actions of parathyroid hormone on bone.
Insulin-like growth factor I stimulates recovery of bone lost after a period of skeletal unloading.
Resolution dependence of the non-metric trabecular structure indices.
The effects of geometric and threshold definitions on cortical bone metrics assessed by in vivo high-resolution peripheral quantitative computed tomography.
Evaluation of fetal bone structure and mineralization in IGF-I deficient mice using synchrotron radiation microtomography and Fourier transform infrared spectroscopy.
Gender differences in the response of CD-1 mouse bone to parathyroid hormone: potential role of IGF-I.
Wavelet-based characterization of vertebral trabecular bone structure from magnetic resonance images at 3 T compared with micro-computed tomographic measurements.
Fourier Transform Infrared Imaging of focal lesions in human osteoarthritic cartilage.
Quantification of trabecular bone structure using magnetic resonance imaging at 3 Tesla--calibration studies using microcomputed tomography as a standard of reference.
Trabecular architecture of lumbar vertebral pedicle.
Wavelet Based Characterization of Vertebral Trabecular Bone Structure from MR Images of Specimen at 3 Tesla Compared to MicroCT Measurements.
Contribution of inter-site variations in architecture to trabecular bone apparent yield strains.
Diffraction enhanced imaging of articular cartilage and comparison with micro-computed tomography of the underlying bone structure.
Heterozygosity for Lmna deficiency eliminates the progeria-like phenotypes in Zmpste24-deficient mice.
Hyaluronan increases RANKL expression in bone marrow stromal cells through CD44.
The immunomodulatory adapter proteins DAP12 and Fc receptor gamma-chain (FcRgamma) regulate development of functional osteoclasts through the Syk tyrosine kinase.
Micro-computed tomography evaluation of trabecular bone structure on loaded mice tail vertebrae.
MicroCT evaluation of normal and osteoarthritic bone structure in human knee specimens.
Changes in bone structure and mass with advancing age in the male C57BL/6J mouse.
Sensitivity of damage predictions to tissue level yield properties and apparent loading conditions.
