Search Results - "Merritt, R B"

Advantages of Real-Time Spatial Compound Sonography of the Musculoskeletal System Versus Conventional Sonography by Lin, Dennis C, Nazarian, Levon N, O'Kane, Patrick L, McShane, John M, Parker, Laurence, Merritt, Christopher R. B

“…Spatial compound sonography is a method that obtains sonographic information from several different angles of insonation and combines them to produce a single…”
Get full text

Management of suspected hemodialysis graft dysfunction: usefulness of diagnostic US by Dumars, Michael C, Thompson, William E, Bluth, Edward I, Lindberg, Jill S, Yoselevitz, Moises, Merritt, Christopher R B

“…To evaluate the role and usefulness of diagnostic ultrasonography (US) in the assessment of hemodialysis access grafts with an intermediate probability of…”
Get more information

On the Usefulness of the Mechanical Index Displayed on Clinical Ultrasound Scanners for Predicting Contrast Microbubble Destruction by Forsberg, Flemming, Shi, William T, Merritt, Christopher R. B, Dai, Qing, Solcova, Monika, Goldberg, Barry B

“…Objective The purpose of this study was to evaluate the mechanical index (MI) displayed on clinical ultrasound scanners as a predictor of exposure conditions…”
Get full text

Elastography: Imaging the elastic properties of soft tissues with ultrasound by Ophir, Jonathan, Alam, S Kaisar, Garra, Brian S, Kallel, Faouzi, Konofagou, Elisa E, Krouskop, Thomas, Merritt, Christopher R B, Righetti, Raffaella, Souchon, Remi, Srinivasan, Seshadri, Varghese, Tomy

“…Elastography is a method that can ultimately generate several new kinds of images, called elastograms. As such, all the properties of elastograms are different…”
Get full text

Diagnosing Breast Lesions With Contrast-Enhanced 3-Dimensional Power Doppler Imaging by Forsberg, Flemming, Goldberg, Barry B, Merritt, Christopher R. B, Parker, Laurence, Maitino, Andrea J, Palazzo, Juan J, Merton, Daniel A, Schultz, Susan M, Needleman, Laurence

“…Objective. To compare mammography with contrast‐enhanced 2‐ and 3‐dimensional power Doppler imaging for the diagnosis of breast cancer. Methods. Fifty‐five…”
Get full text

Does hands-on obstetric US experience improve performance on the radiology oral board examination? by Frates, Mary C, Benson, Carol B, Zou, Kelly H, Doubilet, Peter M, Gerdeman, Anthony, Merritt, Christopher R B

“…To investigate whether the inclusion of hands-on obstetric ultrasonography (US) experience as a formal part of radiology residency affects performance on the…”
Get more information

Doppler color flow imaging by Merritt, C R

“…By simultaneous processing of frequency, phase, and amplitude information in the backscattered ultrasound signal, new instruments now permit the real-time…”
Get more information

Acoustic output upper limits proposition: Should upper limits be retained? by O'BRIEN, William D, ABBOTT, John G, STRATMEYER, Mel E, HARRIS, Gerald R, SCHAFER, Mark E, SIDDIQI, Tariq A, MERRITT, Christopher R. B, DUCK, Francis A, BENDICK, Phillip J

Get full text

Quantitative CT measurements: the effect of scatter acceptance and filter characteristics on the EMI 7070 by Merritt, R B, Chenery, S G

“…Non-linearities in projection values on computed tomography (CT) scanners cause corresponding errors in derived Hounsfield unit attenuation measurements…”
Get more information

Assessment of angiogenesis: implications for ultrasound imaging by Forsberg, F., Ro, R.J., Potoczek, M., Liu, J.B., Merritt, C.R.B., James, K.M., Dicker, A.P., Nazarian, L.N.

“…In this paper, the fundamentals of tumor angiogenesis and the implications for ultrasound imaging will be described. Twenty-eight athymic nude mice were…”
Get full text

Doppler colour flow imaging by Merritt, C. R. B

“…Visualization of the vascular system, and the assessment of blood flow and organ perfusion are several applications of this emerging area of medical imaging…”
Get full text

Genetic structure of natural populations of the red-spotted newt, Notophthalmus viridescens by MERRITT, R. B, KROON, W. F, WIENSKI, D. A, VINCENT, K. A

“…Genetic variation is described at 15 loci in 2 neotenic and 12 nonneotenic populations of red-spotted newts. Though high levels of genetic similarity (I =…”
Get full text

Comparison of modeling and cognitive rehearsal in reduction of snake avoidance by Barrios, F X, Somervill, J W, Henke, K J, Merritt, B R

Get more information

Misattribution in a Fearful Situation following Different Modes of Arousal by Somervill, John W., Barrios, Francisco X., Merritt, Becky R., Eicher, Lisa M., Moore, Debra L.

“…52 female college students were exposed to procedures expected to produce some physical or emotional arousal (viewing a sexually-explicit film or riding an…”
Get full text

Role of emergency medicine physicians in US performed in patients in the emergency department: how substantial is their participation? by Levin, D C, Parker, L, Sunshine, J H, Busheé, G, Merritt, C R

“…To determine the extent to which emergency medicine physicians have assumed responsibility for performing and interpreting ultrasonographic (US) studies in…”
Get more information

Sonography of palpable breast cancer by Georgian-Smith, Dianne, Taylor, Kenneth J. W., Madjar, Helmut, Goldberg, Barry, Merritt, Christopher R. B., Bokobsa, Jacques, Rubin, Eva, Mendelson, Ellen B., Fornage, Bruno D., Rouse, Glenn, Wadden, Nancy A. T., Dewbury, K. C., Cosgrove, David O., Schmidt, Robert

“…Purpose Because of the increasing use of sonography to rule out cancer in women with palpable breast abnormalities, this study was performed to determine the…”
Get full text

ON THE QUANTIFICATION OF PROMISCUITY (OR "PROMYSCUS" MANICULATUS ?) by Wu, R B Merritt And B J

Get full text

Unusual “To‐and‐Fro” Doppler Spectral Waveform in Lymph Node Metastasis by Feld, Rick I., Brown, Kevin W., Cunnane, Mary F., Merritt, Christopher R. B., Curcillo, Paul G.

Get full text

Low-dose radiography of scoliosis in children. A comparison of methods by Kalmar, J A, Jones, J P, Merritt, C R

“…Records of 1,582 conventional and computed radiographic examinations performed to evaluate scoliosis were reviewed and compared to determine differences in…”
Get more information

American Board of Radiology computer test center by Merritt, C R, Gerdeman, A, Rovinelli, R, Capp, M P

“…In 1997, the American Board of Radiology (ABR) determined to develop a computer-based examination and to create a test center for administration of…”
Get full text