Zobrazeno 1 - 10
of 66
pro vyhledávání: '"N.M. Rawool"'
Autor:
Ji-Bin Liu, Dean R. Kessler, Ronald A. Roy, N.M. Rawool, Daniel A. Merton, Marissa Huang, Barry B. Goldberg, Flemming Forsberg
Hypobaric activation is a new injection technique for use with the contrast agent EchoGen® and, in this study, the agent’s ability to produce parenchymal enhancement in vivo, with and without prior hypobaric activation, was investigated. Injection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30c1d7c3f06542c4a1212ed5a5f3374f
https://ora.ox.ac.uk/objects/uuid:ff09e361-e5bb-4db6-b81a-aff2b27725a0
https://ora.ox.ac.uk/objects/uuid:ff09e361-e5bb-4db6-b81a-aff2b27725a0
Autor:
Mark E. Schweitzer, Alan A. Winder, Dominik Weishaupt, William B. Morrison, N.M. Rawool, Pete M. Natale, Levon N. Nazarian
Publikováno v:
Investigative Radiology. 36:493-499
To evaluate whether application of low-intensity ultrasound may increase the diffusion rate of intravenously administered gadopentetate dimeglumine (Gd-DTPA) and increase the amount of joint fluid on indirect magnetic resonance (MR) arthrography.Conv
Publikováno v:
Ultrasonic Imaging. 23:161-170
Blood volume flow estimation remains an important task for the functional evaluation of internal organs. In vivo and in vivo flow estimation has been carried out using Flash Echo Imaging in harmonic mode after the administration of microbubble-based
Autor:
Barry B. Goldberg, Ji-Bin Liu, N.M. Rawool, Flemming Forsberg, Laurence Needleman, Daniel A. Merton
Publikováno v:
Journal of Ultrasound in Medicine. 20:517-523
Objective. To assess the feasibility and usefulness of contrast-enhanced sonography for tumor detection and guidance of liver VX2 tumor ablation and to evaluate post radiofrequency ablation effectiveness. Methods. VX2 tumors were implanted into the l
Autor:
Barry B. Goldberg, Daniel A. Merton, N.M. Rawool, Flemming Forsberg, David K. Johnson, Ji-Bin Liu
Publikováno v:
Journal of Ultrasound in Medicine. 19:557-563
This study evaluates a new reticuloendothelium specific sonographic contrast agent NC100100 (Sonazoid) for detection of liver VX-2 tumors in rabbits. Gray scale imaging of five groups of three rabbits, with hepatic VX-2 tumors implanted 7, 10, 12, 14
Autor:
Barry B. Goldberg, Flemming Forsberg, William T. Shi, John Alessandro, Margaret A. Wheatley, N.M. Rawool, Ji-Bin Liu, Rahguveer Basude
Publikováno v:
Ultrasound in Medicine & Biology. 25:1203-1211
Two surfactant-based contrast agents, ST44 and ST68, were produced according to US Patent # 5,352,436 and filled with either air, C4F10 (perfluorobutane) or SF6 (sulfur hexaflouride). Ten rabbits received IV injections of each agent/gas combination w
Autor:
Barry B. Goldberg, William T. Shi, Daniel A. Merton, Ji-Bin Liu, N.M. Rawool, Flemming Forsberg
Publikováno v:
Radiology. 210:125-132
To evaluate the recently developed ultrasonographic (US) contrast agent SHU 563A, which is specifically taken up by the reticuloendothelial system (RES).Color Doppler imaging (CDI) was performed in a gel phantom, with SHU 563A microbubbles in station
Publikováno v:
International Journal of Imaging Systems and Technology. 8:69-81
The introduction of safe and efficacious ultrasound contrast agents, which significantly enhance the backscattered signals, has allowed previously inaccessible areas of slow flow to be imaged. However, imaging organ perfusion or small deep-lying vess
Publikováno v:
Journal of Ultrasound in Medicine. 15:853-860
Harmonic imaging is a new contrast-specific imaging modality, which utilizes the nonlinear properties of microbubble-based sonographic contrast agents by transmitting at the fundamental frequency but receiving at the second harmonic frequency. The fe
Publikováno v:
Radiology. 197:275-278
To determine the amount and distribution of synovial fluid detectable with ultrasonography (US) of the hindfoot and ankle in asymptomatic volunteers.US was performed with a 7.5- or 10-MHz linear transducer of 60 hindfeet and ankles in 30 volunteers.