144 entries « 3 of 3 »

2010

Laidevant, Aurelie D; Malkov, Serghei; Flowers, Chris I; Kerlikowske, Karla; Shepherd, John A

Compositional breast imaging using a dual‐energy mammography protocol Journal Article

Medical physics, 37 (1), pp. 164-174, 2010, ISSN: 0094-2405.

Links | BibTeX | Tags:

2009

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 Journal Article

Am J Clin Nutr, 89 (2), pp. 500-8, 2009, ISSN: 1938-3207 (Electronic) 0002-9165 (Linking).

Links | BibTeX | Tags:

2007

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 Journal Article

Clin Trials, 4 (6), pp. 661-73, 2007, ISSN: 1740-7745 (Print) 1740-7745 (Linking).

Links | BibTeX | Tags:

Shepherd, John A; Lu, Ying

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

Journal of Clinical Densitometry, 10 (3), pp. 249-258, 2007, ISSN: 1094-6950.

BibTeX | Tags:

2006

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 Journal Article

J Epidemiol, 136 (3), pp. 642-647, 2006, ISSN: 1349-9092 (Electronic) 0917-5040 (Linking).

Links | BibTeX | Tags:

Shepherd, John A; Lu, Ying; Wilson, Kevin; Fuerst, Thomas; Genant, Harry; Hangartner, Thomas N; Wilson, Charles; Hans, Didier; Leib, Edward S

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

Journal of Clinical Densitometry, 9 (1), pp. 31-36, 2006, ISSN: 1094-6950.

BibTeX | Tags:

2005

Schoeller, D A; Tylavsky, F A; Baer, D J; Chumlea, W C; Earthman, C P; Fuerst, T; Harris, T B; Heymsfield, S B; Horlick, M; Lohman, T G; Lukaski, H C; Shepherd, J; Siervogel, R M; Borrud, L G

QDR 4500A dual-energy X-ray absorptiometer underestimates fat mass in comparison with criterion methods in adults Journal Article

Am J Clin Nutr, 81 (5), pp. 1018-25, 2005, ISSN: 0002-9165 (Print) 0002-9165 (Linking).

Links | BibTeX | Tags:

2002

Grigorian, M; Shepherd, J A; Cheng, X G; Njeh, C F; Toschke, J O; Genant, H K

Does osteoporosis classification using heel BMD agree across manufacturers? Journal Article

Osteoporos Int, 13 (8), pp. 613-7, 2002.

Links | BibTeX | Tags:

Mingin, G C; Nguyen, H T; Mathias, R S; Shepherd, J A; Glidden, D; Baskin, L S

Growth and metabolic consequences of bladder augmentation in children with myelomeningocele and bladder exstrophy Journal Article

Pediatrics, 110 (6), pp. 1193-8, 2002.

Links | BibTeX | Tags:

Prevrhal, S; Shepherd, J A; Smith-Bindman, R; Cummings, S R; Kerlikowske, K

Accuracy of Mammographic Breast Density Analysis: Results of Formal Operator Training Journal Article

Cancer Epidemiol Biomarkers Prev, 11 (11), pp. 1389-1393, 2002.

Links | BibTeX | Tags:

Shepherd, J A; Cheng, X G; Lu, Y; Njeh, C; Toschke, J; Engelke, K; Grigorian, M; Genant, H K

Universal standardization of forearm bone densitometry Journal Article

J Bone Miner Res, 17 (4), pp. 734-45, 2002.

Links | BibTeX | Tags:

Shepherd, J A; Kerlikowske, K M; Smith-Bindman, R; Genant, H K; Cummings, S R

Measurement of breast density with dual X-ray absorptiometry: feasibility Journal Article

Radiology, 223 (2), pp. 554-7, 2002.

Links | BibTeX | Tags:

Sherman, M E; Shepherd, J; Frassetto, L; Genant, H K

Discrepancy in results between spine and hip scans of a woman with end stage renal disease Journal Article

J Clin Densitom, 5 (1), pp. 95-8, 2002.

Links | BibTeX | Tags:

2001

Lu, Y; Genant, H K; Shepherd, J; Zhao, S; Mathur, A; Fuerst, T P; Cummings, S R

Classification of osteoporosis based on bone mineral densities Journal Article

J Bone Miner Res, 16 (5), pp. 901-10, 2001.

Links | BibTeX | Tags:

Njeh, C F; Chen, M B; Fan, B; Grigorian, M; Shepherd, J A; Saeed, I; Genant, H K

Evaluation of a gel-coupled quantitative ultrasound device for bone status assessment Journal Article

J Ultrasound Med, 20 (11), pp. 1219-28, 2001.

Links | BibTeX | Tags:

Njeh, C F; Saeed, I; Grigorian, M; Kendler, D L; Fan, B; Shepherd, J; McClung, M; Drake, W M; Genant, H K

Assessment of bone status using speed of sound at multiple anatomical sites Journal Article

Ultrasound Med Biol, 27 (10), pp. 1337-45, 2001.

Links | BibTeX | Tags:

2000

Brismar, T; Shepherd, J A; von Scheven, E; Genant, H K

Whole-Body Bone Mineral Apparent Density (WBMAD) - Introduction of a New Variable for Evaluation of Paediatric Skeletal Status Journal Article

Osteoporosis International, 11 (Suppl 3), pp. S18, 2000.

BibTeX | Tags:

Diessel, E; Shepherd, J A; Fuerst, T; Gonzalez, M; Genant, H K; Carew, B; Looker, A

Comparison of two phantoms for body composition with dual-energy X-ray absorptiometry Journal Article

Ann N Y Acad Sci, 904 , pp. 107-10, 2000.

Links | BibTeX | Tags:

Genant, H K; Li, J; Wu, C Y; Shepherd, J A

Vertebral fractures in osteoporosis: a new method for clinical assessment Journal Article

J Clin Densitom, 3 (3), pp. 281-90, 2000.

Links | BibTeX | Tags:

Shepherd, J A; Njeh, C; Cheng, X; Toschke, J; Fuerst, T; Genant, H K

Osteoporosis Diagnostic Comparison of Six Forearm Bone Densitometers Journal Article

Submitted to the J. Bone and Miner. Research in the Fall of 2000., 2000.

BibTeX | Tags:

1999

Shepherd, J A; Gruner, S M

Comment on "A Monte Carlo study of x-ray fluorescence in x-ray detectors" [Med. Phys. 26, 905-916 (1999)] [letter] Journal Article

Med Phys, 26 (12), pp. 2706, 1999.

Links | BibTeX | Tags:

1997

Barna, S L; Shepherd, J A; Tate, M W; Wixted, R L; Eikenberry, E F; Gruner, S M

Characteristics of a prototype pixel array detector (PAD) for use in microsecond framing time-resolved x-ray diffraction studies Journal Article

IEEE Trans. Nucl. Sci., 44 (3), pp. 950-956, 1997.

BibTeX | Tags:

1996

Shepherd, J A; Gruner, S M; Tate, M T; Tecotzky, M

A Study of Afterglow in X-ray Phosphors for Use on Fast-framing CCD Detectors Journal Article

Submitted to the Journal of Optical Engineering. December, 1996., 1996.

BibTeX | Tags:

Williams, M B; Shepherd, J A; Sobottka, S E; Kretsinger, R H

Analysis of trade-offs between spatial resolution and detective area in crystallographic detectors for use with large-unit cell crystals Journal Article

Journal of Applied Crystallography, 29 (pt.6), pp. 717-26, 1996.

BibTeX | Tags:

1995

Barna, S L; Gruner, S M; Shepherd, J A; R.L.Wixted,

Development of a Fast Pixel Array Detector for Use in Microsecond Time-Resolved X-Ray Diffraction Journal Article

S.P.I.E.2521: Time Resolved Electron and X-ray Diffraction, pp. 301-309, 1995.

BibTeX | Tags:

Shepherd, J A; Tecotzky, M; Gruner, S M; Tate, M W

A study of persistence in gadolinium oxysulfide x-ray phosphors Journal Article

SPIE 2519: X-Ray and Ultraviolet Sensors and Applications, pp. 24-30, 1995.

BibTeX | Tags:

1993

J.A., Sobottka Williams Shepherd S E M B

Design and performance of a novel powder flash evaporator Journal Article

J. Vac. Sci. Technol., A11 (4), pp. 1451-1453, 1993.

BibTeX | Tags:

J.A., Sobottka Williams Shepherd S E M B

Performance and fabrication of thin film NaI(Tl) scintillators for use on imaging photomultiplier tubes Journal Article

IEEE Trans. Nucl. Sci., 40 (4), pp. 413-416, 1993.

BibTeX | Tags:

Shepherd, J A; Sobottka, S E; Williams, M B

Thin film NaI(Tl) films for large-area high spatial-resolution imaging of x-rays Journal Article

SPIE: X-ray Detector Physics and Applications, 2009 , pp. 109-120, 1993.

BibTeX | Tags:

Williams, M B; Sobottka, S E; Shepherd, J A

Properties of 100-mm X 100-mm triple stacks of microchannel plates used in a sealed detector for x-ray crystallography Journal Article

SPIE: X-ray detector physics and applications II, 2009 , 1993.

BibTeX | Tags:

1991

Shepherd, J A; Sobottka, S E; Williams, M B

Imaging Properties of a Delay Line Readout Using Large Microchannel Plates Journal Article

IEEE Trans. Nucl. Sci., 38 , pp. 154-157, 1991.

BibTeX | Tags:

Williams, M B; Sobottka, S E; Shepherd, J A

Delay Line Readout of Microchannel plates in a Prototype Position-Sensitive Photomultiplier Tube Journal Article

Nucl. Instrum. Meth. Phys. Res., A302 , pp. 105-112, 1991.

BibTeX | Tags:

Williams, M B; Sobottka, S E; Shepherd, J A

Evaluation of an Imaging Phototube Using Microchannel Plates with Delay Line Readout Journal Article

IEEE Trans. Nucl. Sci., 38 , pp. 158-173, 1991.

BibTeX | Tags:

1989

Peters, R D; Shepherd, J A

A Pendulum with Adjustable Trends in the Period Journal Article

American Journal of Physics, 57 (6), pp. 535-539, 1989.

BibTeX | Tags:

1988

Shepherd, J A

An Inexpensive BCD counter Interface for the TRS-80 Color Computer II Journal Article

Journal of Undergraduate Research in Physics, VI (2), pp. 39-42, 1988.

BibTeX | Tags:

0000

Avila, Jesus; Malkov, Serghei; Giger, Maryellen; Drukker, Karen; Shepherd, John A

Energy Dependence of Water and Lipid Calibration Materials for Three-Compartment Breast Imaging Inproceedings

International Workshop on Digital Mammography, pp. 554-563, Springer, 0000.

BibTeX | Tags:

Elvins, D M; Ring, E F J; Hueting, J E; Stott, J B; Shepherd, J; Steiger, P

Precision study of DXA THR Metal Exclusion Inproceedings

12th International Bone Densitometry Workshop, pp. 287, Osteoporosis International, 0000.

BibTeX | Tags:

Jablonski, M; Gorzelak, M; Shepherd, J A

Precision of bone density measurement around total hip replacements Inproceedings

2nd Baltic Bone Conference, 0000.

BibTeX | Tags:

Kelly, T K; Shepherd, J A

A quality control phantom for DXA body composition measurements Inproceedings

Lindsey, R; Meunier, P J (Ed.): 13th International Bone Densitometry Workshop, pp. 524, Osteoporosis International, 0000.

BibTeX | Tags:

Liu, EY; Wong, M; Ng, BK; Kelly, N; Weiss, E; Lowe, D; Maskarinec, G; Heymsfield, SB; Shepherd, JA

Using Optical Body Shape to Predict Body Composition Change Inproceedings

To be presented at Obesity Week 2019, 0000.

BibTeX | Tags:

Malkov, Serghei; Duewer, Fred; Kerlikowske, Karla; Drukker, Karen; Giger, Maryellen; Shepherd, John

Compositional three-component breast imaging of fibroadenoma and invasive cancer lesions: pilot study Inproceedings

International Workshop on Digital Mammography, pp. 109-114, Springer, 0000.

BibTeX | Tags:

Shepherd, J A; Robinson, D; O’Gara, C; Spector, T

Decubitus lateral vertebral imaging and morphometric analysis using a fan beam absorptiometer Inproceedings

To be presented at the 19th Annual Meeting of the American Society for Bone and Mineral Research, 0000.

BibTeX | Tags:

Swarnakar, V; Prevrhal, P; Kerlikowske, K; Cummings, S; Genant, H K; Shepherd, J A

A Mammographic Density Reading Service for Clinical Drug Trials Inproceedings

RSNA 2000, pp. 701, 0000.

BibTeX | Tags:

Wong, MC; Ng, BK; Pagano, I; Garber, A; Heymsfield, SB; Shepherd, JA

Predicting Bone Density from 3D Optical Imaging Inproceedings

Quantitative Musculoskeletal Imaging 2019, 0000.

BibTeX | Tags:

144 entries « 3 of 3 »