264 entries « 9 of 11 »

2009

Prevention of breast cancer in postmenopausal women: approaches to estimating and reducing risk

Links | BibTeX | Tags: administration & dosage, Aged, Antineoplastic Agents, Biomarkers, blood, Breast, Breast Neoplasms, Case-Control Studies, Confidence Intervals, Confounding Factors, Epidemiologic, epidemiology, Estrogen Receptor Modulators, etiology, Female, Gonadal Steroid Hormones, Hormonal, Humans, Life Style, Middle Aged, Models, Odds Ratio, pathology, Postmenopause, Predictive Value of Tests, prevention & control, Prospective Studies, Raloxifene Hydrochloride, Randomized Controlled Trials as Topic, Research Design, Risk Assessment, Risk Factors, Risk Reduction Behavior, Statistical, Tamoxifen, Tumor

CITATION
Cummings, S R; Tice, J A; Bauer, S; Browner, W S; Cuzick, J; Ziv, E; Vogel, V; Shepherd, J; Vachon, C; Smith-Bindman, R; Kerlikowske, K. Prevention of breast cancer in postmenopausal women: approaches to estimating and reducing risk. In J Natl Cancer Inst, 2009.

Comparisons of percentage body fat, body mass index, waist circumference, and waist-stature ratio in adults

Links | BibTeX | Tags: 80 and over, Absorptiometry, Adipose Tissue, Adiposity, Adult, Aged, Body Composition, Body Mass Index, Cross-Sectional Studies, diagnosis, DXA QA/QC, epidemiology, Female, Health Surveys, Humans, Male, metabolism, methods, Middle Aged, Obesity, Photon, physiology, Predictive Value of Tests, United States, Waist Circumference, Waist-Hip Ratio, Young Adult

CITATION
Flegal, K M; Shepherd, J A; Looker, A C; Graubard, B I; Borrud, L G; Ogden, C L; Harris, T B; Everhart, J E; Schenker, N. Comparisons of percentage body fat, body mass index, waist circumference, and waist-stature ratio in adults. In Am J Clin Nutr, 2009.

Age, gender, and race/ethnic differences in total body and subregional bone density

Links | BibTeX | Tags: 80 and over, Absorptiometry, Adult, African Continental Ancestry Group, Age Factors, Aged, Arm, Arm Bones, Bone Density, diagnostic imaging, DXA QA/QC, ethnology, European Continental Ancestry Group, Female, Humans, Leg Bones, Lumbar Vertebrae, Male, methods, Mexican Americans, Middle Aged, Pelvic Bones, Photon, physiology, Sex Factors, statistics & numerical data, United States, Weight-Bearing, Young Adult

CITATION
Looker, A C; J., 3rd Melton L; Harris, T; Borrud, L; Shepherd, J; McGowan, J. Age, gender, and race/ethnic differences in total body and subregional bone density. In Osteoporosis International, 2009.

Dual-energy and low-kVp CT in the abdomen

Links | BibTeX | Tags: Abdominal, Dual-Energy Scanned Projection, Humans, methods, Radiographic Image Enhancement, Radiography, Tomography, X-Ray Computed

CITATION
Yeh, B M; Shepherd, J A; Wang, Z J; Teh, H S; Hartman, R P; Prevrhal, S. Dual-energy and low-kVp CT in the abdomen. In AJR Am J Roentgenol, 2009.

Single x-ray absorptiometry method for the quantitative mammographic measure of fibroglandular tissue volume

Links | BibTeX | Tags: Absorptiometry, Breast, Calibration, cytology, Female, Humans, Imaging, Mammography, methods, Phantoms, Photon

CITATION
Malkov, S; Wang, J; Kerlikowske, K; Cummings, S R; Shepherd, J A. Single x-ray absorptiometry method for the quantitative mammographic measure of fibroglandular tissue volume. In Medical Physics, 2009.

2008

Improved precision with Hologic Apex software

Links | BibTeX | Tags: 80 and over, Absorptiometry, Aged, Bone Density, diagnosis, Female, Femur, Femur Neck, Hip Joint, Humans, Lumbar Vertebrae, methods, Middle Aged, Osteoporosis, Photon, physiopathology, Postmenopausal, Reproducibility of Results, Software

CITATION
Fan, B; Lewiecki, E M; Sherman, M; Lu, Y; Miller, P D; Genant, H K; Shepherd, J A. Improved precision with Hologic Apex software. In Osteoporosis International, 2008.

Peripheral dual-energy X-ray absorptiometry in the management of osteoporosis: the 2007 ISCD Official Positions

Links | BibTeX | Tags: Absorptiometry, Bone, Bone Density, diagnostic imaging, DXA QA/QC, Fractures, Humans, instrumentation, Medical, Osteoporosis, Photon, Predictive Value of Tests, Societies, standards, therapy

CITATION
Hans, D B; Shepherd, J A; Schwartz, E N; Reid, D M; Blake, G M; Fordham, J N; Fuerst, T; Hadji, P; Itabashi, A; Krieg, M A; Lewiecki, E M. Peripheral dual-energy X-ray absorptiometry in the management of osteoporosis: the 2007 ISCD Official Positions. In J Clin Densitom, 2008.

Development of a research agenda for skeletal intervention: proceedings of a multidisciplinary consensus panel

Links | BibTeX | Tags: 80 and over, Absorptiometry, Aged, Biomedical Research, Compression, diagnostic imaging, Female, Fractures, Humans, Incidence, Interventional, Male, methods, Musculoskeletal Diseases, Osteoporosis, Photon, Prognosis, Radiography, Risk Assessment, Sensitivity and Specificity, Spinal Diseases, Spinal Fractures, therapy, Treatment Outcome, Vertebroplasty

CITATION
Murphy, K J; Kelekis, D A; Rundback, J; Faciszewski, T; Gangi, A; Kelekis, A D; Kraft, C; McKiernan, F E; Ruefenacht, D A; Shepherd, J; Verlaan, J J. Development of a research agenda for skeletal intervention: proceedings of a multidisciplinary consensus panel. In Cardiovasc Intervent Radiol, 2008.

Development of a research agenda for skeletal intervention: proceedings from a multidisciplinary consensus panel

Links | BibTeX | Tags: Biomedical Research, Humans, Interventional, Musculoskeletal Diseases, Radiography, therapy

CITATION
Murphy, K J; Kelekis, D A; Rundback, J; Gomolka, B; Faciszewski, T; Gangi, A; Kelekis, A D; Kraft, C; McKiernan, F E; Ruefenacht, D A; Shepherd, J; Verlaan, J J. Development of a research agenda for skeletal intervention: proceedings from a multidisciplinary consensus panel. In J Vasc Interv Radiol, 2008.

Computer-assisted technique to delineate osteolytic lesions around the femoral component in total hip arthroplasty

Links | BibTeX | Tags: 80 and over, Adult, adverse effects, Aged, Arthroplasty, Computer-Assisted, diagnosis, diagnostic imaging, Disease Progression, etiology, Female, Femur, Hip, Humans, Image Processing, Male, methods, Middle Aged, Observer Variation, Osteolysis, pathology, Radiography, Replacement, Reproducibility of Results

CITATION
Prevrhal, S; Klifa, C S; Shepherd, J A; Ries, M D; Genant, H K. Computer-assisted technique to delineate osteolytic lesions around the femoral component in total hip arthroplasty. In J Arthroplasty, 2008.

Comparison of DXA hip structural analysis with volumetric QCT

Links | BibTeX | Tags: Absorptiometry, diagnostic imaging, Female, Femur, Humans, Middle Aged, Osteoporosis, Photon, Tomography, X-Ray Computed

CITATION
Prevrhal, S; Shepherd, J A; Faulkner, K G; Gaither, K W; Black, D M; Lang, T F. Comparison of DXA hip structural analysis with volumetric QCT. In J Clin Densitom, 2008.

Breast density assessment in adolescent girls using dual-energy X-ray absorptiometry: a feasibility study

Links | BibTeX | Tags: Absorptiometry, Adolescent, Asian Americans, Breast Neoplasms, diagnostic imaging, epidemiology, ethnology, Feasibility Studies, Female, Humans, Incidence, methods, Photon, Pilot Projects, Reproducibility of Results, United States

CITATION
Shepherd, J A; Malkov, S; Fan, B; Laidevant, A; Novotny, R; Maskarinec, G. Breast density assessment in adolescent girls using dual-energy X-ray absorptiometry: a feasibility study. In Cancer Epidemiology, Biomarkers & Prevention, 2008.

Comparing BMD results between two similar DXA systems using the generalized least significant change

Links | BibTeX | Tags: Absorptiometry, Adult, Aged, Bone Density, Calibration, diagnostic imaging, Female, Humans, instrumentation, Linear Models, Male, Middle Aged, Osteoporosis, Photon, Reproducibility of Results

CITATION
Shepherd, J A; Morgan, S L; Lu, Y. Comparing BMD results between two similar DXA systems using the generalized least significant change. In J Clin Densitom, 2008.

2007

Effect of random BMD measurement errors on diagnostic classification using T-scores

Links | BibTeX | Tags: 80 and over, Absorptiometry, Adipose Tissue, Adult, Age Factors, Aged, Bone and Bones, Bone Density, Data Interpretation, diagnosis, Humans, instrumentation, metabolism, methods, Middle Aged, Models, Osteoporosis, pathology, Photon, Predictive Value of Tests, Reference Standards, Reproducibility of Results, Risk Factors, Spine, standards, Statistical

CITATION
Blake, G M; Shepherd, J A. Effect of random BMD measurement errors on diagnostic classification using T-scores. In J Clin Densitom, 2007.

Effect of ultra-low-dose transdermal estradiol on breast density in postmenopausal women

Links | BibTeX | Tags: 80 and over, administration & dosage, adverse effects, Age Factors, Aged, Bone Density, Breast, Dose-Response Relationship, Double-Blind Method, Drug, drug effects, drug therapy, Estradiol, Estrogen Replacement Therapy, Female, Humans, Mammography, methods, Middle Aged, Osteoporosis, pathology, Postmenopausal, Postmenopause, Research Design, Treatment Outcome, Women's Health

CITATION
Grady, D; Vittinghoff, E; Lin, F; Hanes, V; Ensrud, K; Habel, L A; Wallace, R; Macer, J; Cummings, S R; Shepherd, J. Effect of ultra-low-dose transdermal estradiol on breast density in postmenopausal women. In Menopause, 2007.

The bone mineral density in childhood study: bone mineral content and density according to age, sex, and race

Links | BibTeX | Tags: Absorptiometry, Adolescent, African Americans, Age Distribution, Bone Density, Child, Female, Hispanic Americans, Humans, Male, Pediatrics, Photon, Reference Values, Sex Distribution, standards, statistics & numerical data

CITATION
Kalkwarf, H J; Zemel, B S; Gilsanz, V; Lappe, J M; Horlick, M; Oberfield, S; Mahboubi, S; Fan, B; Frederick, M M; Winer, K; Shepherd, J A. The bone mineral density in childhood study: bone mineral content and density according to age, sex, and race. In Journal of Clinical Endocrinology & Metabolism, 2007.

Design of the PEDS-C trial: pegylated interferon +/- ribavirin for children with chronic hepatitis C viral infection

Links | BibTeX | Tags: administration & dosage, Adolescent, Antiviral Agents, Child, Chronic, drug therapy, Hepatitis C, Humans, Interferon alpha-2, Interferon-alpha, Pediatrics, Placebos, Polyethylene Glycols, Preschool, Prospective Studies, Recombinant Proteins, Ribavirin, therapeutic use, Treatment Outcome, United States

CITATION
Murray, K F; Rodrigue, J R; Gonzalez-Peralta, R P; Shepherd, J; Barton, B A; Robuck, P R; Schwarz, K B; Network, Peds- Clinical Research C. Design of the PEDS-C trial: pegylated interferon +/- ribavirin for children with chronic hepatitis C viral infection. In Clin Trials, 2007.

A generalized least significant change for individuals measured on different DXA systems

Links | BibTeX | Tags: Absorptiometry, Algorithms, Bone Density, Calibration, Confidence Intervals, diagnosis, Humans, instrumentation, Observer Variation, Osteoporosis, Photon, Reproducibility of Results

CITATION
Shepherd, J A; Lu, Y. A generalized least significant change for individuals measured on different DXA systems. In J Clin Densitom, 2007.

T-scores and Z-scores

Links | BibTeX | Tags: Bone and Bones, Bone Density, Data Interpretation, Densitometry, diagnosis, Equipment Design, Humans, instrumentation, methods, Osteoporosis, pathology, physiology, Statistical, X-Rays

CITATION
Shepherd, J A; Blake, G M. T-scores and Z-scores. In J Clin Densitom, 2007.

2006

Standards and measurements for assessing bone health-workshop report co-sponsored by the International Society for Clinical Densitometry (ISCD) and the National Institute of Standards and Technology (NIST)

Links | BibTeX | Tags: Absorptiometry, Biomedical, Bone Density, Calibration, diagnostic imaging, DXA QA/QC, Humans, instrumentation, Medical, Osteoporosis, Photon, Predictive Value of Tests, Quality Control, Radiation Protection, Reference Standards, Risk Assessment, Societies, standards, Technology Assessment

CITATION
Bennett, H S; Dienstfrey, A; Hudson, L T; Oreskovic, T; Fuerst, T; Shepherd, J. Standards and measurements for assessing bone health-workshop report co-sponsored by the International Society for Clinical Densitometry (ISCD) and the National Institute of Standards and Technology (NIST). In J Clin Densitom, 2006.

Asian ethnicity is associated with a higher trunk/periphery fat ratio in women and adolescent girls

Links | BibTeX | Tags:

CITATION
Morimoto, Y; Maskarinec, G; Conroy, S M; Lim, U; Shepherd, J; Novotny, R. Asian ethnicity is associated with a higher trunk/periphery fat ratio in women and adolescent girls. In J Epidemiol, 2006.

Clinical comparison of a novel breast DXA technique to mammographic density

Links | BibTeX | Tags: Absorptiometry, Algorithms, Breast Neoplasms, Computer-Assisted, diagnostic imaging, Female, Humans, Imaging, Mammography, methods, Phantoms, Photon, Radiographic Image Enhancement, Radiographic Image Interpretation, Reproducibility of Results, Sensitivity and Specificity

CITATION
Shepherd, J A; Herve, L; Landau, J; Fan, B; Kerlikowske, K; Cummings, S R. Clinical comparison of a novel breast DXA technique to mammographic density. In Medical Physics, 2006.

Cross-calibration and minimum precision standards for dual-energy X-ray absorptiometry: the 2005 ISCD Official Positions

Links | BibTeX | Tags: Absorptiometry, Bone Density, Calibration, Humans, instrumentation, Medical, Photon, Societies, standards

CITATION
Shepherd, J A; Lu, Y; Wilson, K; Fuerst, T; Genant, H; Hangartner, T N; Wilson, C; Hans, D; Leib, E S; for on of Bone, Measurement International Society Clinical Densitometry Committee Standards. Cross-calibration and minimum precision standards for dual-energy X-ray absorptiometry: the 2005 ISCD Official Positions. In J Clin Densitom, 2006.

2005

Recalculation of the NHANES database SD improves T-score agreement and reduces osteoporosis prevalence

Links | BibTeX | Tags: Absorptiometry, Bone and Bones, Bone Density, Databases as Topic, Densitometry, diagnosis, DXA QA/QC, epidemiology, Female, Femur, Femur Neck, Humans, methods, Osteoporosis, pathology, Photon, Postmenopause, Prevalence, Software, standards, Time Factors

CITATION
Binkley, N; Kiebzak, G M; Lewiecki, E M; Krueger, D; Gangnon, R E; Miller, P D; Shepherd, J A; Drezner, M K. Recalculation of the NHANES database SD improves T-score agreement and reduces osteoporosis prevalence. In J Bone Miner Res, 2005.

Are breast density and bone mineral density independent risk factors for breast cancer?

Links | BibTeX | Tags: Adult, Aged, Bone Density, Breast, Breast Neoplasms, California, Carcinoma, Case-Control Studies, Cross-Sectional Studies, diagnostic imaging, Ductal, etiology, Female, Humans, Ilium, Intraductal, Logistic Models, Mammography, Mass Screening, methods, Middle Aged, Multivariate Analysis, Noninfiltrating, pathology, Registries, Research Design, Risk Factors, Spine

CITATION
Kerlikowske, K; Shepherd, J; Creasman, J; Tice, J A; Ziv, E; Cummings, S R. Are breast density and bone mineral density independent risk factors for breast cancer?. In J Natl Cancer Inst, 2005.
264 entries « 9 of 11 »