selected scholarly activity
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conferences
- Bone health in long-term survivors of pediatric acute lymphoblastic leukemia. An assessment by peripheral quantitative computed tomography. Pediatric Blood and Cancer. 2021
- Radiation Dose Levels in Pediatric Skeletal Survey for Suspected Child Abuse: A Preliminary Study. Medical Physics. E597-E597. 2018
- Prediction of Incident Fragility Fractures in Women with Peripheral CT Imaging - One Slice is Often Enough: the CaMos Bone Quality Study. Journal of Bone and Mineral Research. S99-S99. 2017
- Anatomical Patterns Suggest the Involvement of Biomechanical Stress in the Pathogenesis of Erosions in Rheumatoid Arthritis. Arthritis & Rheumatology. 2016
- What Is the Relationship Between Early Metacarpophalangeal Erosions on MRI and Joint Pain in Rheumatoid Arthritis?. Arthritis & Rheumatology. 2016
- A Longitudinal Pilot Study Investigating Changes in Metacarpophalangeal Erosive Damage and Functional Ability in Patients with Rheumatoid Arthritis Using Magnetic Resonance Imaging and Computerized Segmentation. Journal of Rheumatology. 1200-1201. 2016
- Understanding Erosions Inside-Out: Erosion Depth Predicts Bone Repair over 2 Years in Rheumatoid Arthritis. Journal of Rheumatology. 1152-1153. 2016
- Does Computerized Segmentation of Early Erosions on Magnetic Resonance Imaging Predict Functional Ability in Rheumatoid Arthritis?. Arthritis & Rheumatology. 2015
- Early Erosions in Rheumatoid Arthritis (EERA) Software Reliably Measures Erosive Damage on MRI in the Metacarpophalangeal Joints of Rheumatoid Arthritis Patients. Journal of Rheumatology. 1320-1321. 2015
- Assessing the Validity and Reliability of a Novel MRI Semi-Automated Algorithm for Quantifying Bone Loss in the Hand.. Arthritis & Rheumatology. S515-S515. 2014
- Bone Erosions in Patients with RA: Exploring the Impact of the Anatomy of Interest on the Relationship Between MRI and X-Ray Erosion Detection.. Arthritis & Rheumatology. S628-S629. 2014
- Three doses of vitamin D on bone mineral density in older women: a pilot study. The FASEB Journal. 2014
- Age-related changes in bone biomechanical parameters in African ancestry men.. Journal of Bone and Mineral Research. S130-S130. 2014
- Direct and Indirect Effects of Frailty on Fractures: Potential Roles of Muscle and Bone.. Journal of Bone and Mineral Research. S185-S185. 2014
- Three doses of vitamin D on bone mineral density and structural analysis in postmenopausal women: a double-blind randomized controlled pilot study.. Journal of Bone and Mineral Research. S457-S457. 2014
- Reliability of the Early Erosions in Rheumatoid Arthritis Software when Quantifying Bone Loss. Journal of Rheumatology. 1020-1020. 2013
- Reliability of the Early Erosions in Rheumatoid Arthritis Software When Quantifying Bone Loss.. Arthritis and Rheumatism. S441-S441. 2012
- RELIABILITY OF PQCT-DERIVED MUSCLE AREA AND DENSITY MEASURES ON WATERSHED VS. THRESHOLD-BASED SEGMENTATION METHODS. Osteoporosis International. S238-S238. 2012
- BASELINE PHYSICAL ACTIVITY INFLUENCES CHANGES IN BONE-MUSCLE (B-M) INDICES IN MEN: THE MROS STUDY. Osteoporosis International. 193-194. 2011
- THE ROLE OF NUTRITION IN THE WAY BONE AND MUSCLE RELATE TO PHYSICAL FUNCTION IN WOMEN. Osteoporosis International. 358-359. 2011
- VALIDATION AND CALIBRATION OF 1.0T PERIPHERAL MRI-DERIVED BONE STRUCTURAL MEASURES WITH HIGH-RESOLUTION PERIPHERAL QCT. Osteoporosis International. 313-314. 2011
- VALIDATION AND CALIBRATION OF 1.0T PERIPHERAL MRI-DERIVED BONE STRUCTURAL MEASURES WITH HIGH-RESOLUTION PERIPHERAL QCT. Osteoporosis International. 69-69. 2011
- MECHANICAL LOADING MODULATES THE RELATIONSHIP BETWEEN AREAL BMD AND BONE STRUCTURE. Osteoporosis International. 241-242. 2010
- A Common Single Nucleotide Polymorphism in the High Mobility Group AT-hook 2 (HMGA2) Gene Is Associated with Bone Mass in Men. Journal of Bone and Mineral Research. S185-S185. 2008
- Cortical Bone Mass and Structure in Older Afro-Caribbean and Caucasian Men.. Journal of Bone and Mineral Research. S317-S317. 2008
- Determinants of Trabecular and Cortical Volumetric Bone Mineral Density Differ in Men of African Ancestry.. Journal of Bone and Mineral Research. S317-S317. 2008
- Hormonal Influences on Volumetric Bone Density and Geometric Properties in Obesity.. Journal of Bone and Mineral Research. S335-S335. 2008
- Body mass index (BMI) and serum parathyroid hormone (sPTH) influence cortical bone in premenopausal women. The FASEB Journal. 2008
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journal articles
- Sarcopenia in long‐term survivors of cancer in childhood and adolescence: A cross‐sectional study of calf muscle mass by peripheral quantitative computed tomography with an examination of the muscle–bone unit. Pediatric Blood and Cancer. 71:e30705. 2024
- Thigh and Calf Myosteatosis are Strongly Associated with Muscle and Physical Function in African Caribbean Men. The journals of gerontology. Series A, Biological sciences and medical sciences. 78:527-534. 2023
- The Influence of Body Composition on Bone Health in Long-term Survivors of Acute Lymphoblastic Leukemia in Childhood and Adolescence: Analyses by Dual-energy Radiograph Absorptiometry and Peripheral Quantitative Computed Tomography. Journal of Pediatric Hematology/Oncology. 44:423-431. 2022
- Body Composition Remodeling and Incident Mobility Limitations in African Ancestry Men. The journals of gerontology. Series A, Biological sciences and medical sciences. 74:400-405. 2019
- Three doses of vitamin D, bone mineral density, and geometry in older women during modest weight control in a 1-year randomized controlled trial. Osteoporosis International. 28:377-388. 2017
- Myosteatosis increases with aging and is associated with incident diabetes in African ancestry men. Obesity. 24:476-482. 2016
- Assessing the Reliability of a Semiautomated Segmentation Algorithm for Quantifying Erosions in the Metacarpophalangeal Joints of Patients with Rheumatoid Arthritis. Journal of Rheumatology. 42:1582-1586. 2015
- Greater Skeletal Muscle Fat Infiltration Is Associated With Higher All-Cause and Cardiovascular Mortality in Older Men. The journals of gerontology. Series A, Biological sciences and medical sciences. 70:1133-1140. 2015
- Randomized Controlled Trial of Radiation Protection With a Patient Lead Shield and a Novel, Nonlead Surgical Cap for Operators Performing Coronary Angiography or Intervention. Circulation: Cardiovascular Interventions. 8:e002384. 2015
- A Trimodality Comparison of Volumetric Bone Imaging Technologies. Part III: SD, SEE, LSC Association With Fragility Fractures. Journal of Clinical Densitometry. 18:408-418. 2015
- A Trimodality Comparison of Volumetric Bone Imaging Technologies. Part II: 1-Yr Change, Long-Term Precision, and Least Significant Change. Journal of Clinical Densitometry. 18:260-269. 2015
- Moderate weight loss in obese and overweight men preserves bone quality. American Journal of Clinical Nutrition. 101:659-667. 2015
- Rates of and Risk Factors for Trabecular and Cortical BMD Loss in Middle-Aged and Elderly African-Ancestry Men. Journal of Bone and Mineral Research. 30:543-553. 2015
- A Trimodality Comparison of Volumetric Bone Imaging Technologies. Part I: Short-term Precision and Validity. Journal of Clinical Densitometry. 18:124-135. 2015
- Body composition and bone health in long-term survivors of acute lymphoblastic leukaemia in childhood and adolescence: the protocol for a cross-sectional cohort study. BMJ Open. 5:e006191-e006191. 2015
- Effective Doses in Children: Association With Common Complex Imaging Techniques Used During Interventional Radiology Procedures. American Journal of Roentgenology. 203:1336-1344. 2014
- Peripheral quantitative computed tomography-derived muscle density and peripheral magnetic resonance imaging-derived muscle adiposity: precision and associations with fragility fractures in women.. Journal of Musculoskeletal Neuronal Interactions. 14:401-410. 2014
- Bone-muscle indices as risk factors for fractures in men: the Osteoporotic Fractures in Men (MrOS) Study.. Journal of Musculoskeletal Neuronal Interactions. 14:246-254. 2014
- Measuring Apparent Trabecular Structure With pQCT: A Comparison With HR-pQCT. Journal of Clinical Densitometry. 17:47-53. 2014
- EOS Low-Dose Radiography. Journal of Bone and Joint Surgery. American volume. 95:e183-e183. 2013
- Use of digital dosemeters for supporting staff radiation safety in paediatric interventional radiology suites. Radiation Protection Dosimetry. 157:363-374. 2013
- Peripheral Quantitative Computed Tomography (pQCT) to Assess Bone Health in Children, Adolescents, and Young Adults. Journal of Pediatric Hematology/Oncology. 35:581-589. 2013
- Effective dose estimation for pediatric upper gastrointestinal examinations using an anthropomorphic phantom set and metal oxide semiconductor field-effect transistor (MOSFET) technology. Pediatric Radiology. 43:1108-1116. 2013
- Measuring Apparent Trabecular Density and Bone Structure Using Peripheral Quantitative Computed Tomography at the Tibia: Precision in Participants With and Without Spinal Cord Injury. Journal of Clinical Densitometry. 16:139-146. 2013
- Comparison of Cortical Bone Measurements Between pQCT and HR-pQCT. Journal of Clinical Densitometry. 15:275-281. 2012
- Estimates of Effective Dose to Pediatric Patients Undergoing Enteric and Venous Access Procedures. Journal of Vascular and Interventional Radiology. 23:443-450. 2012
- Volume measurement of bone erosions in magnetic resonance images of patients with rheumatoid arthritis. Magnetic Resonance in Medicine. 67:814-823. 2012
- The association of serum 25-hydroxyvitamin D with indicators of bone quality in men of Caucasian and African ancestry. Osteoporosis International. 22:2475-2485. 2011
- Bioactive androgens and glucuronidated androgen metabolites are associated with subcutaneous and ectopic skeletal muscle adiposity among older black men. Metabolism: Clinical and Experimental. 60:1178-1185. 2011
- Reproducibility of Peripheral Quantitative Computed Tomography Measurements at the Radius and Tibia in Healthy Pre- and Postmenopausal Women. Canadian Association of Radiologists Journal. 62:183-189. 2011
- Areal and volumetric bone mineral density and geometry at two levels of protein intake during caloric restriction: A randomized, controlled trial. Journal of Bone and Mineral Research. 26:1339-1348. 2011
- Cortical and trabecular bone at the radius and tibia in postmenopausal breast cancer patients: A Peripheral Quantitative Computed Tomography (pQCT) study. Bone. 48:218-224. 2011
- Obesity alters cortical and trabecular bone density and geometry in women. Osteoporosis International. 22:635-645. 2011
- Bone strength measured by peripheral quantitative computed tomography and the risk of nonvertebral fractures: The osteoporotic fractures in men (MrOS) study. Journal of Bone and Mineral Research. 26:63-71. 2011
- Adipose tissue and volumetric bone mineral density of older Afro-Caribbean men. Journal of Bone and Mineral Research. 25:2221-2228. 2010
- Cumulative Effective Doses From Radiologic Procedures for Pediatric Oncology Patients. Pediatrics. 126:e851-e858. 2010
- Correlates of trabecular and cortical volumetric bone mineral density of the radius and tibia in older men: The osteoporotic fractures in men study. Journal of Bone and Mineral Research. 25:1017-1028. 2010
- Estimating Effective Dose to Pediatric Patients Undergoing Interventional Radiology Procedures Using Anthropomorphic Phantoms and MOSFET Dosimeters. American Journal of Roentgenology. 194:1315-1322. 2010
- Correlates of Trabecular and Cortical Volumetric BMD in Men of African Ancestry. Journal of Bone and Mineral Research. 24:1960-1968. 2009
- Association of the CPT1B Gene with Skeletal Muscle Fat Infiltration in Afro‐Caribbean Men. Obesity. 17:1396-1401. 2009
- The Development of EERA: Software for Assessing Rheumatic Joint Erosions. Canadian Association of Radiologists Journal. 60:63-68. 2009
- Entrance skin dose measured with MOSFETs in children undergoing interventional radiology procedures. Pediatric Radiology. 38:1180-1187. 2008
- Fat Infiltration in Muscle: New Evidence for Familial Clustering and Associations With Diabetes. Obesity. 16:1854-1860. 2008
- Adipose tissue infiltration in skeletal muscle: age patterns and association with diabetes among men of African ancestry. American Journal of Clinical Nutrition. 87:1590-1595. 2008
- Body weight and menopausal status influence trabecular and cortical bone mineral density. International Congress Series. 1297:231-240. 2007
- Cortical PQCT Measures Are Associated With Fractures in Dialysis Patients. Journal of Bone and Mineral Research. 21:543-548. 2006
- The relationships between bone mineral density in the spine, hip, distal femur and proximal tibia and medial minimum joint space width in the knees of healthy females. Osteoarthritis and Cartilage. 13:872-878. 2005
- Automated measurement of radiographic hip joint-space width. Medical Physics. 28:267-277. 2001
- Trainable rule‐based algorithm for the measurement of joint space width in digital radiographic images of the knee. Medical Physics. 27:580-591. 2000
- Advanced imaging of bone macro and micro structure. Bone. 25:149-152. 1999
- Relation between image-based assessment of distal radius trabecular structure and compressive strength.. Canadian Association of Radiologists Journal. 49:390-397. 1998
- Is There Any Association Between the Presence of Bone Disease and Cumulative Exposure to Lead?. Calcified Tissue International. 63:429-432. 1998
- Accuracy of cortical and trabecular bone measurements with peripheral quantitative computed tomography (pQCT). Physics in Medicine and Biology. 43:2873-2883. 1998
- Image-Based Assessment of Spinal Trabecular Bone Structure from High-Resolution CT Images. Osteoporosis International. 8:317-325. 1998
- The new generation of bone densitometers. Contemporary Ob/Gyn. 43:15-40. 1998
- Effect of theδ-Aminolevulinate Dehydratase Polymorphism on the Accumulation of Lead in Bone and Blood in Lead Smelter Workers. Environmental Research. 77:49-61. 1998
- In vivo assessment of trabecular bone structure at the distal radius from high‐resolution magnetic resonance images. Medical Physics. 24:585-593. 1997
- Further experience with bone lead content measurements in residents of southern Ontario. Applied Radiation and Isotopes. 48:391-396. 1997
- Accumulated body burden and endogenous release of lead in employees of a lead smelter.. Environmental Health Perspectives. 105:224-233. 1997
- Effects of resistance training on bone mineral content and density in adolescent females. Canadian Journal of Physiology and Pharmacology. 74:1025-1033. 1996
- Partition of circulating lead between serum and red cells is different for internal and external sources of lead. American Journal of Industrial Medicine. 29:440-445. 1996
- In vivoassessment of trabecular bone structure at the distal radius from high-resolution computed tomography images. Physics in Medicine and Biology. 41:495-508. 1996
- Hormone replacement therapy may reduce the return of endogenous lead from bone to the circulation.. Environmental Health Perspectives. 103:1150-1153. 1995
- Lumbar Spine and Total Body Bone Mass in Healthy Elderly Men and Women. Canadian Journal on Aging. 14:553-563. 1995
- In vivo measurements of bone lead content in residents of Southern Ontario. Applied Radiation and Isotopes. 45:1035-1038. 1994
- The reproducibility of 109Cd-based X-ray fluorescence measurements of bone lead.. Environmental Health Perspectives. 102:690-694. 1994
- Correlates and determinants of bone mineral content and density in healthy adolescent girls. Canadian Journal of Physiology and Pharmacology. 71:923-930. 1993
- An improved instrument for the in vivo detection of lead in bone.. Occupational and Environmental Medicine. 50:637-641. 1993
- Comparison of three techniques for body composition analysis in cystic fibrosis. Journal of applied physiology. 75:162-166. 1993
- Body composition and bone mineral distribution during growth in females.. Canadian Association of Radiologists Journal. 44:112-116. 1993
- An Upgraded 109Cd K X-Ray Fluorescence Bone Pb Measurement. Basic Life Sciences. 60:285-288. 1993
- Body Composition and Bone Mass in Female Adolescents and Elderly Subjects Entering Exercise Programs. Basic Life Sciences. 60:259-262. 1993
- The Accuracy of Dual Photon Measurements of Soft Tissue Composition. Basic Life Sciences. 60:333-335. 1993
- Relationship among running mileage, bone density, and serum testosterone in male runners. Journal of applied physiology. 73:1165-1170. 1992
- Accuracy of measurements of small changes in soft tissue mass by use of dual-photon absorptiometry. Journal of applied physiology. 71:698-702. 1991
- The contributions of growth and puberty to peak bone mass.. Growth, Development and Aging. 55:257-262. 1991